[특허]Method and apparatus for spotter beam formation using a partitioned optical element

Method and apparatus for spotter beam formation using a partitioned optical element 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G06K-007/10
출원번호	US-0215852 (1994-03-21)
발명자 / 주소	Rudeen Robert W. (Eugene OR)
출원인 / 주소	Intermec Corporation (Everett WA 02)
인용정보	피인용 횟수 : 70 인용 특허 : 0

초록 ▼

An optical element for causing a visible spotter beam emitted by a hand-held scanning bar code reader provides visible indications of the area of a surface which is being scanned by an invisible scanning beam. The optical element transforms the visible spotter beam, at its extreme of travel, into two pairs of cursor beams which are directed along predetermined trajectories relative to the trajectory followed by the scanning beam. The predetermined trajectories can be above and below, or to the left and right of the center of travel of the invisible scanning beam. In one embodiment, a method of identifying the proper focusing distance of the scanning reader is presented. The method identifies the focusing distance by making the pairs of cursor beams formed from the visible beam at its two angular extreme of travel to form a predetermined pattern indicating the proper focusing distance. The optical element can be made from segmented or gradient surfaces, such as Fresnel surfaces, or from a holographic optical element.

대표청구항 ▼

An apparatus for forming a visible scanning beam and cursor beam for use in a scanning reader, comprising: a source for producing a beam of light, said beam being visible light; a scanning element receiving said beam of light and causing said beam of light to scan over a predetermined angular range in a scan plane to form a visible scanning beam from said beam of light; and an optical element for receiving said scanning beam from said scanning element, said optical element being operative to transmit said scanning beam substantially unaffected when said scanning beam is in a first portion of said optical element and operative to redirect said scanning beam when said scanning beam is in a second portion of said optical element to form a first cursor beam, the second portion of said optical element being positioned to receive said scanning beam from said scanning element when scanning over a portion of said angular range adjacent to the angular extreme of the angular range, said optical element further being operative to redirect said scanning beam when said scanning beam is in a third portion of said optical element to form a second cursor beam spaced apart from said first cursor beam, wherein said optical element is operative to redirect said first and second cursor beams such that said first cursor beam is directed above the scanning beam transmitted by the first portion and said second cursor beam is directed below the scanning beam transmitted by the first portion.

이 특허를 인용한 특허 (70)

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Hawley, Thomas P.; Ehrhart, Michael A.; Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P., Apparatus comprising image sensor.
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Havens, William H.; Barber, Charles P.; Gannon, Colleen; Gardiner, Robert C.; Hennick, Robert J.; Pettinelli, John A., Apparatus operative for capture of image data.
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Longacre, Jr., Andrew; Hussey, Robert M.; Koziol, Thomas J.; Ehrhart, Michael A., Bar code reading device for reading 1D or 2D bar code symbols.
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Longacre, Jr., Andrew; Hussey, Robert M.; Koziol, Thomas J.; Ehrhart, Michael A., Bar code reading device for reading 1D or 2D bar code symbols.
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Longacre, Jr.,Andrew, Bar code reading device having image data in plurality of different formats.
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Longacre, Jr., Andrew; Hussey, Robert M., Bar code reading device having image processing mode.
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Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P.; Rosetti, James B.; Barber, Charles P.; Gerst, III, Carl W., Bar code reading device having image processing mode.
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Longacre, Jr.,Andrew; Hussey,Robert M., Bar code reading device having image processing mode.
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Walczyk, Joseph; Fauth, Dieter; Holzhauer, David M.; Hussey, Robert M.; Keys, Barry H.; Livingston, Joseph; Robinson, Michael D., Customizable optical reader.
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Walczyk, Joseph; Fauth, Dieter; Holzhauer, David; Hussey, Robert M.; Keys, Barry; Livingston, Joseph; Robinson, Michael D., Customizable optical reader.
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Walczyk, Joseph; Fauth, Dieter; Holzhauer, David; Hussey, Robert M.; Keys, Barry; Livingston, Joseph; Robinson, Michael D., Customizable optical reader.
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Nelson David J. ; Bryant Robert C. ; Leidig Carl F., Data reader and reader system having visible centerless targeting.
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Bryant, Robert C.; Nelson, David J.; Small, Jeffrey A., Data-reading image capture apparatus, camera, and method of use.
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Leach,Robert J., Drive circuit for controlling a resonant motor.
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Lopez, Christophe; Bessettes, Vincent; Cabrera, Pierre; Krichi, Mustapha; Lac, Philippe; Manine, Pierre-Marie; Puech, Jean-Michel; Serres, Bernard; Thuries, Serge; Dant, Michael W.; Ackley, H. Sprague, Functional aiming system for an automatic data collection device, such as an image acquisition device.
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Danielson Arvin D. ; Durbin Dennis A., Hand-held optically readable information set reader with operation over a range of distances.
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Bauer Heino G.,DEX ; Schoenberger Robert B. ; Siviter David J., High-precision-resolution image acquisition apparatus and method.
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Ehrhart, Michael A., Image capture apparatus and method.
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Ehrhart, Michael A., Image capture apparatus and method.
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Ehrhart, Michael A., Image capture apparatus and method.
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Hennick, Robert J.; Barber, Charles P.; Coleman, Eric C.; Ehrhart, Michael A.; Gannon, Colleen P.; Gardiner, Robert C.; Havens, William H.; Hunter, Vivian L.; McCall, Melvin D.; Ruhlman, Thomas, Image sensor based optical reader.
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Hennick, Robert J.; Barber, Charles P.; Coleman, Eric C.; Ehrhart, Michael A.; Gannon, Colleen; Gardiner, Robert C.; Havens, William H.; Hunter, Vivian L.; McCall, Melvin D.; Ruhlman, Thomas, Image sensor based optical reader.
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Hennick, Robert John; Barber, Charles P.; Coleman, Eric C.; Ehrhart, Michael A.; Gannon, Colleen; Gardiner, Robert C.; Havens, William H.; Hunter, Vivian L.; McCall, Melvin D.; Ruhlman, Thomas, Image sensor based optical reader.
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Hennick, Robert John; Barber, Charles P.; Coleman, Eric C.; Ehrhart, Michael A.; Gannon, Colleen; Gardiner, Robert C.; Havens, William H.; Hunter, Vivian L.; McCall, Melvin D.; Ruhlman, Thomas, Image sensor based optical reader.
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Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P.; Rosetti, James B.; Barber, Charles P.; Gerst, III, Carl W., Imaging device operative for image processing.
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Hennick,Robert J.; Barber,Charles P.; Coleman,Eric; Ehrhart,Michael; Gannon,Colleen P.; Gardiner,Robert C.; Havens,William H.; Hunter,Vivian L.; McCall,Melvin D.; Ruhlman,Thomas, Imaging module comprising support post for optical reader.
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Barber,Charles P.; Gerst, III,Carl W.; Hunter,Vivian L.; McCall,Melvin D.; Hahn,Bruce L., Imaging module for optical reader.
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Barber,Charles P.; Gerst, III,Carl W.; Hunter,Vivian L.; McCall,Melvin D.; Hahn,Bruce L., Imaging module for optical reader.
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Ren, Jin; Wang, Ynjiun Paul; Liu, Yong; Meier, Timothy; Deloge, Stephen Patrick, Indicia reading terminal with color frame processing.
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Havens,William H.; Hennick,Robert J.; Izzo,John; Robinson,Michael, Long range optical reader.
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Havens,William H.; Hennick,Robert J.; Izzo,John; Robinson,Michael, Long range optical reader.
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Havens,William H.; Hennick,Robert J.; Izzo,John; Robinson,Michael D., Long range optical reader.
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Longacre, Jr.,Andrew; Hussey,Robert M.; Pidhirny,John M., Method and apparatus for reading decodable indicia.
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Stephany Thomas M. ; Bernardi Bryan D. ; Bryant Robert C. ; Nelson David J., Method of pulsing light emitting diodes for reading fluorescent indicia, data reader, and system.
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Ray,Jim T.; Kohtz,Robert A.; Dant,Michael; Hunt,Jeffrey M., Methods, apparatuses and articles for automatic data collection devices, for example barcode readers, in cluttered environments.
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Ehrhart,Michael, Multimode image capturing and decoding optical reader.
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Liu, Yong; Wang, Ynjiun Paul, Optical indicia reading terminal with two image sensors.
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Ehrhart,Michael; Longacre, Jr.,Andrew, Optical reader for classifying an image.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having a color imager.
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Ehrhart,Michael; Longacre, Jr.,Andrew, Optical reader having a color imager.
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Havens, William H.; Barber, Charles P.; Gannon, Colleen; Gardiner, Robert C.; Hennick, Robert J.; Pettinelli, Jr., John A., Optical reader having a plurality of imaging modules.
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Havens,William H.; Barber,Charles P.; Gannon,Colleen; Gardiner,Robert C.; Hennick,Robert J.; Pettinelli,John A., Optical reader having a plurality of imaging modules.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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Ehrhart, Michael A.; Longacre, Jr., Andrew, Optical reader having an imager.
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Ehrhart, Michael, Optical reader having decoding and image capturing functionality.
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Havens William H. ; Pidhirny John M. ; Hennick Robert J., Optical reader having illumination assembly including improved aiming pattern generator.
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Longacre, Jr., Andrew; Hussey, Robert M.; Pidhirny, John M., Optical reader having image sensor for reading decodable indicia.
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Longacre, Jr., Andrew; Hussey, Robert M.; Pidhirny, John M., Optical reader having image sensor for reading decodable indicia.
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Parker,James A.; Pine,Jeffrey; Koziol,Thomas J.; Ehrhart,Michael A.; Longacre, Jr.,Andrew; Hussey,Robert M.; Smith,George S., Optical reader system comprising local host processor and optical reader.
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Hawley, Thomas; Ehrhart, Michael A.; Meier, Timothy P.; Longacre, Jr., Andrew; Hussey, Robert M., Picture taking optical reader.
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Hawley, Thomas P.; Ehrhart, Michael A.; Longacre, Jr., Andrew; Hussey, Robert M.; Meier, Timothy P., Picture taking reading apparatus.
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Laser Vadim, Portable reader system having an adjustable optical focusing means for reading optical information over a substantial r.
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Jolivet, Denis; Ackley, H. Sprague, Reader for reading machine-readable symbols, for example bar code symbols.
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Parker,James A.; Pine,Jeffrey; Koziol,Thomas J.; Ehrhart,Michael A.; Longacre Jr.,Andrew; Hussey,Robert M.; Smith,George S., Reprogrammable optical reader.
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Thuries,Serge, Sensor control of an aiming beam of an automatic data collection device, such as a barcode reader.
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Wang,Ynjiun, System and method to automatically discriminate between a signature and a dataform.
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Wang, Ynjiun, System and method to automatically discriminate between different data types.
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Wang, Ynjiun P., System and method to automatically discriminate between different data types.
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Wang, Ynjiun P., System and method to automatically discriminate between different data types.
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Sauerwein, Jr., James Timothy, System operative to adaptively select an image sensor for decodable indicia reading.
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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
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연합인증

Method and apparatus for spotter beam formation using a partitioned optical element 원문보기

초록 ▼

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연합인증

Method and apparatus for spotter beam formation using a partitioned optical element 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (70)

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