[특허]Optoelectronic pickup for musical instruments

Optoelectronic pickup for musical instruments 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G10H-003/06 G10H-003/18 G10H-001/055
출원번호	US-0384641 (2016-12-20)
등록번호	US-10083681 (2018-09-25)
발명자 / 주소	Haddad, Waleed Sami
출원인 / 주소	Light4Sound
대리인 / 주소	Hollingsworth Davis, LLC
인용정보	피인용 횟수 : 0 인용 특허 : 85

초록 ▼

An optoelectronic pickup for a musical instrument includes at least one light source which directs light to impinge a sound generating element of the musical instrument in at least one photoreceiver located to detect the reflected light, so as to generate an electrical signal that is responsive to s

대표청구항 ▼

1. An optoelectronic pickup, comprising: a first light source configured to direct light to impinge an instrument string of a musical instrument;a second light source configured to direct light to impinge the string;a first photosensor configured to detect light emitted by the first light source and reflected from the string;a second photosensor configured to detect light emitted by the second light source and reflected from the string;the first light source and the first photosensor are angled towards each other; andthe second light source and the second photosensor are angled towards each other. 2. The pickup of claim 1, wherein: the first and second light sources are laterally offset from a longitudinal axis of the string in opposite directions; andthe first and second photosensors are offset from the longitudinal axis of the string in opposite directions. 3. The pickup of claim 1, wherein: the first light source and the first photosensor are laterally offset from a longitudinal axis of the string in opposite directions; andthe second light source and the second photosensor are laterally offset from the longitudinal axis of the string in opposite directions. 4. The pickup of claim 1, wherein: the first light source and the first photosensor are orientated at opposing angles of about 45 degrees or less relative to a plane perpendicular to horizontal motion of the string; andthe second light source and the second photosensor are orientated at opposing angles of about 45 degrees or less relative to the plane. 5. The pickup of claim 1, wherein: the first light source and the first photosensor are orientated at opposing angles of about 20 degrees relative to a plane perpendicular to horizontal motion of the string; andthe second light source and the second photosensor are orientated at opposing angles of about 20 degrees relative to the plane. 6. The pickup of claim 1, wherein: the first photosensor is situated to preferentially sense travel of the string in a first direction; andthe second photosensor is situated to preferentially sense travel of the string in a second direction opposite the first direction. 7. The pickup of claim 1, wherein: the first photosensor is situated such that an amount of reflected light received by the first photosensor reaches a maximum at an extreme of travel of the string in a first direction; andthe second photosensor is situated such that an amount of reflected light received by the second photosensor reaches a maximum at an extreme of travel of the string in a second direction opposite the first direction. 8. The pickup of claim 1, wherein the first and the second photosensors are connected in opposite polarity. 9. The pickup of claim 1, wherein the first and the second photosensors are connected so that the pickup produces a voltage signal that swings positive as the string moves in a first direction and swings negative as the string moves in a second direction opposite the first direction. 10. The pickup of claim 1, wherein the pickup is configured to provide adjustment of a relative brightness of the first and second light sources. 11. The pickup of claim 1, wherein the first light source and the first photosensor operate on a working wavelength range that is different from that of the second light source and the second photosensor. 12. An optoelectronic pickup, comprising: a first light source configured to direct light to impinge an instrument string of a musical instrument;a second light source configured to direct light to impinge the string;a first photosensor configured to detect light emitted by the first light source and reflected from the string, the first light source and the first photosensor defining a first light source-photosensor pair; anda second photosensor configured to detect light emitted by the second light source and reflected from the string, the second light source and the second photosensor defining a second light source-photosensor pair;the first light source and the first photosensor are angled towards each other;the second light source and the second photosensor are angled towards each other; andthe first light source-photosensor pair is staggered relative to the second light source-photosensor pair along a direction of the string. 13. The pickup of claim 12, wherein: the first and second light sources are laterally offset from a longitudinal axis of the string in opposite directions; andthe first and second photosensors are offset from the longitudinal axis of the string in opposite directions. 14. The pickup of claim 12, wherein: the first light source and the first photosensor are laterally offset from a longitudinal axis of the string in opposite directions; andthe second light source and the second photosensor are laterally offset from the longitudinal axis of the string in opposite directions. 15. The pickup of claim 12, wherein: the first light source and the first photosensor are orientated at opposing angles of about 45 degrees or less relative to a plane perpendicular to horizontal motion of the string; andthe second light source and the second photosensor are orientated at opposing angles of about 45 degrees or less relative to the plane. 16. The pickup of claim 12, wherein: the first light source and the first photosensor are orientated at opposing angles of about 20 degrees relative to a plane perpendicular to horizontal motion of the string; andthe second light source and the second photosensor are orientated at opposing angles of about 20 degrees relative to the plane. 17. The pickup of claim 12, wherein the first and second light source-photosensor pairs are connected in opposite polarity. 18. The pickup of claim 12, wherein the first and the second photosensors are connected so that the pickup produces a voltage signal that swings positive as the string moves in a first direction and swings negative as the string moves in a second direction opposite the first direction. 19. The pickup of claim 12, wherein the pickup is configured to provide adjustment of a relative brightness of the first and second light sources. 20. The pickup of claim 12, wherein the first light source-photosensor pair operates on a working wavelength range that is different from that of the second light source-photosensor pair.

이 특허에 인용된 특허 (85)

Takahashi Makoto,JPX ; Nakata Takuya,JPX ; Iwase Hiroyuki,JPX, Acoustic signal producing apparatus.
상세보기
Szalay Andreas,DEX, Audio processor detecting pitch and envelope of acoustic signal adaptively to frequency.
상세보기
Ryle, Marcus; Doidic, Michel A., Audio signal processor with modular user interface and processing functionality.
상세보기
Brinkman, John; Hamilton, Dave; Longawa, John; Rampley, Rob; Randall, Charles Corris; Ryle, Marcus, Computing device to allow for the selection and display of a multimedia presentation of an audio file and to allow a user to play a musical instrument in conjunction with the multimedia presentation.
상세보기
Obata Katsuhiko (Tachikawa JPX), Control apparatus for electronic musical instrument for generating musical tone having tone pitch corresponding to input.
상세보기
Ludwig, Lester F., Derivation of control signals from real-time overtone measurements.
상세보기
Burke Jim ; Flint William K., Digitally controlled analog electric stringed musical instrument and apparatus.
상세보기
Kato, Tadaharu; Muramatsu, Shigeru; Sato, Shigeaki, Easily installable optical position transducer and keyboard musical instrument having the same.
상세보기
Iijima Kenzaburo (Shizuoka JPX) Kondo Katsufumi (Shizuoka JPX), Electric stringed musical instrument equipped with detector optically detecting string vibrations.
상세보기
Moon, Michael, Electronic harp.
상세보기
Wissmuller, Jan, Electronic hi-hat cymbal controller.
상세보기
Marsh ; II David W. (105 Sheldon St. Providence RI 02906), Electronic musical instrument.
상세보기
Allured David (4231 Eaton Ct. Boulder CO 80303) LaBanco Leonard C. (2233 Arapahoe Boulder CO 80302), Electronic sensing system for a stringed and fretted musical instrument.
상세보기
Omata Fumio (Chofu JPX) Sakai Katutosi (Akigawa JPX) Nomura Yoshio (Oome JPX), Electronic stringed musical instrument with a string vibration detecting apparatus.
상세보기
Murata Yoshiyuki (Tachikawa JPX) Manabe Hajime (Higashiyamato JPX), Electronic tuning apparatus for an electronic stringed musical instrument.
상세보기
Bowley George A. (McLean VA), Fiber optic musical instruments.
상세보기
Freeland Stephen J. ; Skinn Neil C., Frequency display for an automatically tuned stringed instrument.
상세보기
Bonanno Carmine (Mamaroneck NY), Guitar controller pickup and method for generating trigger signals for a guitar controlled synthesizer.
상세보기
Koseki Shinya (Shizuoka JPX), High resolution key sensor incorporated in keyboard musical instrument.
상세보기
Belli Remo D. (12804 Raymer St. North Hollywood CA 91605), Holographic drumhead.
상세보기
Ueshima,Hiromu; Inaba,Akihiro, Image signal generating apparatus, an image signal generating program and an image signal generating method.
상세보기
Ura Tomoyuki,JPX ; Sasaki Tsutomu,JPX, Keyboard musical instrument and information processing system incorporated therein for discriminating different kinds of key motion.
상세보기
Ura Tomoyuki (Shizuoka JPX), Keyboard musical instrument estimating hammer impact and timing for tone-generation from one of hammer motion and key mo.
상세보기
Shigeru Muramatsu JP; Yasuhiko Oba JP; Tadaharu Kato JP; Kiyoshi Kawamura JP, Keyboard musical instrument faithfully reproducing original performance without complicated tuning and music data generating system incorporated therein.
상세보기
Kato,Tadaharu; Muramatsu,Shigeru; Sato,Shigeaki, Keyboard musical instrument having easily installable optical position transducer with coupler for coupling optical modulator to moving object.
상세보기
Ura Tomoyuki,JPX ; Sasaki Tsutomu,JPX, Keyboard musical instrument having key monitor exactly discriminating key motion.
상세보기
Ura Tomoyuki,JPX ; Sasaki Tsutomu,JPX, Keyboard musical instrument, position sensing device and light-emitting controller both incorporated therein.
상세보기
Wessels, Mark A., Laser pick-up for a stringed musical instrument.
상세보기
Meno Frank (Pittsburgh PA), Light beam musical instrument.
상세보기
Sanderson Stephen N. (6301 Glendora Dr. ; NE. Albuquerque NM 87109), Low profile keyboard device and system for recording and scoring music.
상세보기
Clift Pamela K. ; Lee Charles R., Method and apparatus for optically determining note characteristics from hammer catchers in a keyboard operated musical.
상세보기
Clift Pamela K. (Vacaville CA) Lee Charles R. (Placerville CA), Method and apparatus for optically determining note characteristics in a keyboard operated musical instrument.
상세보기
Knapp,R. Benjamin; Miller,Robert L.; McFarland,Kevin A., Method and apparatus for sensing and displaying tablature associated with a stringed musical instrument.
상세보기
Knapp,R. Benjamin; Miller,Robert L.; McFarland,Kevin A., Method and apparatus for sensing and displaying tablature associated with a stringed musical instrument.
상세보기
Lee Charles R. ; Clift Pamela K. ; Yorba Alana J., Method and apparatus for sensing pedal motion and actuating pedals in player pianos.
상세보기
Kotton, Gil; Lewin, Ilan; Kotton, Yehuda, Method and system for reproducing sound and producing synthesizer control data from data collected by sensors coupled to a string instrument.
상세보기
Shigeru Takahashi JP; Akira Matsui JP, Musical apparatus detecting maximum values and/or peak values of reflected light beams to control musical functions.
상세보기
Takahashi Shigeru,JPX ; Matsui Akira,JPX, Musical apparatus detecting maximum values and/or peak values of reflected light beams to control musical functions.
상세보기
Toba Yoshihiro,JPX ; Takahashi Shigeru,JPX, Musical apparatus using multiple light beams to control musical tone signals.
상세보기
Yoshihiro Toba JP; Shigeru Takahashi JP, Musical apparatus using multiple light beams to control musical tone signals.
상세보기
Sullivan, Daniel E., Musical instrument.
상세보기
Uehara, Haruki, Musical instrument and automatic accompanying system for human player.
상세보기
Weiss Nathaniel (Merion Station PA) Grayson Jonathan (Philadelphia PA) Coppersmith Jonathan (Princeton Junction NJ), Musical instrument string.
상세보기
McClish Richard E. D. (1739 Addison Suite 15 Berkeley CA 94703), Omniplanar pickup for musical instruments.
상세보기
Haddad, Waleed Sami, Optical instrument pickup.
상세보기
Haddad, Waleed Sami, Optical instrument pickup.
상세보기
Haddad, Waleed Sami, Optical instrument pickup.
상세보기
Haddad, Waleed Sami, Optical instrument pickup.
상세보기
McCoy Bing (#8 Carderock Ct. Bethesda MD 20817), Optical pickup for use with a stringed musical instrument.
상세보기
Kato,Tadaharu, Optical transducer having optical fiber plug transparent to curing light and non-transparent to sensing light.
상세보기
Kato,Tadaharu, Optical transducer having optical fibers resiliently warped near optical devices and musical instrument using the same.
상세보기
Kato,Tadaharu, Optical transducer having optical modulator in the vicinity of rotational axis of moving object and musical instrument using the same.
상세보기
Kato, Tadaharu, Optical transducer system for monitoring movable parts, optical modulator and musical instrument using the same.
상세보기
Ura,Tomoyuki; Sasaki,Tsutomu; Ohba,Yasuhiko; Hashimoto,Masahisa, Optical transducer system having light emitting elements and light detecting elements both regulable in output characteristics.
상세보기
Curtis Bradley W. (Vernonia OR) Kennedy Bruce L. (Santa Barbara CA) Willcox Christopher R. (Santa Barbara CA), Optoelectric transducer system for stringed instruments.
상세보기
Haddad, Waleed, Optoelectronic pickup for musical instruments.
상세보기
Haddad, Waleed Sami, Optoelectronic pickup for musical instruments.
상세보기
Haddad, Waleed Sami, Optoelectronic pickup for musical instruments.
상세보기
Haddad, Waleed Sami, Optoelectronic pickup for musical instruments.
상세보기
Haddad, Waleed Sami, Optoelectronic pickup for musical instruments.
상세보기
Barnard Timothy J. (2141 Crystal Lk. Ct. Dr. ; #0-269 Utica MI 48087), Optoelectronic pickup for stringed instruments.
상세보기
Ryeczek John Joseph (R.D. No. 1 ; Box 190C Point Marion PA 15474), Optoelectronic sound amplifier system for musical instruments.
상세보기
Yasuhiko Oba JP; Yuji Fujiwara JP; Tsutomu Sasaki JP; Shigeru Muramatsu JP, POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJECT, METHOD FOR ACCURATELY DETERMINING POSITION OF MOVING OBJECT AND KEYBOARD MUSICAL INSTRUMENT EQUIPPED WITH THE POSITION TRANSDUCE.
상세보기
Christian Donald J. (1222 Dumont Richardson TX 75080), Photonic pickup for musical instrument.
상세보기
Mantani Rokurota (Hamamatsu JPX), Photosensor controller for musical instrument having a driving means for driving a subsequent pair of luminescing means.
상세보기
Kikumoto, Tadao; Umeta, Mitsuhiro, Position sensing device.
상세보기
Bonanno Carmine (Long Island NY), Programmable synthesizer.
상세보기
Di Matteo Paul (Dix Hills NY), Record for the artificial reproduction of sounds.
상세보기
Cheung, Alpha; Mattsson-Boze, Daniel, Recording sensor mounting bracket for acoustic pianos.
상세보기
Starkey, David T., Reflective piano keyboard scanner.
상세보기
Starkey, David T., Reflective piano keyboard scanner.
상세보기
Muramatsu,Shigeru, Self-calibrating transducer system and musical instrument equipped with the same.
상세보기
Hirota,Kenichi; Hirano,Tetsuya, Speed detecting apparatus for keyboard musical instrument.
상세보기
Yamauchi Akira (Hamamatsu JPX), String type tone signal controlling device.
상세보기
Nomura Yoshio (Oome JPX), String vibration detecting device for electronic stringed instrument.
상세보기
Buchla Donald F., System and method for detecting deformation of a membrane.
상세보기
Lewry,Benjamin T., System and method for providing a musical instrument having a monitor therein.
상세보기
Ryle, Marcus; Coker, Guy, System and method for real-time wireless transmission of digital audio signal and control data.
상세보기
Siebeneiker Gnter (Wetter DEX) Brunn Hartmut (Sprockhvel DEX) Steiger Uwe (Witten DEX), System for scanning mechanical vibrations.
상세보기
Sullivan, Dan, Systems and methods for a digital stringed instrument.
상세보기
Sullivan, Dan, Systems and methods for a digital stringed instrument.
상세보기
McLey David M. (Scarboro CAX), Velocity sensing device using opto-electronic switches.
상세보기
Miller James M. (Tarzana CA), Velocity, position and direction-tracking sensor for moving components of musical instruments.
상세보기
Pangrle,Brian, Virtual instrument.
상세보기
Pangrle,Brian, Virtual instrument.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Optoelectronic pickup for musical instruments 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (85)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

이 특허와 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Optoelectronic pickup for musical instruments 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (85)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

이 특허와 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트