[특허]Safety devices

Safety devices 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02H-003/16
출원번호	US-0050103 (1987-05-15)
우선권정보	GB-0016523 (1986-07-07); GB-0000318 (1987-01-08)
발명자 / 주소	Kwan David (Chaiwan HKX)
출원인 / 주소	Simatelex Manufactory Company Limited (HKX 03)
인용정보	피인용 횟수 : 108 인용 특허 : 0

초록 ▼

Hand-held electrical apparatus having an electrical detector in the form of a conductive sensor adjacent to any exposed electrical part so that if the apparatus becomes wet or damp the water will form path of conduction between the exposed electrical part and the sensor. A conductive path from the sensor forming part of the supply lead to the plug, and the plug comprising normally closed mechanical switch at least in the live line from the mains supply to the supply lead to the apparatus and a control circuit connected to the said sensor by the conductive path which open the switch as a result of the conductive path having been formed from the exposed electrical part because of the presence of moisture. The switch comprises a length of wire holding electrical contacts closed against the action of a spring. The control circuit fuse the wire, however, to allow the spring to open the contacts when the conductive path is established. A circuit board is slidably mounted in the plug and carries one of the pair of electrical contacts and the components of the control circuit, the wire holding the circuit board against the action of the spring to keep the mechanical switch in its closed position.

대표청구항 ▼

Hand-held electrical apparatus to be connected to a mains supply, including an electrical supply lead and a plug having supply pins, the apparatus having an electrical detector in the form of a conductive sensor adjacent to any exposed electrical part whereby if the apparatus becomes wet or damp the water will form a path of conduction between the exposed electrical part and the sensor, a conductive path from the sensor forming part of the supply lead to the plug, and the plug comprising a mechanical switch at least in a live line of the supply lead to the apparatus, the mechanical switch comprising a length of wire holding electrical contacts closed against the action of resilient means urging those contacts to an open position, control means connected to the sensor by the conductive path which will subject the wire to a high current when a path of conduction between an exposed electrical part and the sensor is established, whereby the wire will then break or lose its mechanical strength and so allow the mechanical switch to open, and a circuit board mounted so as to be movable within the plug between a closed position where at least one contact carried by said circuit board electrically engages a contact joined to at least one supply pin of the plug and an open position where those contacts are out of engagement so isolating at least the live line to the apparatus from the supply pin, the board being urged from its closed position to its open position by a spring, the length of wire holding the board in the closed position against the action of the spring and so releasing the board to move to its open position when subjected to a high current by the control means.

이 특허를 인용한 특허 (108)

Gass, Stephen F.; Fanning, David A., Actuators for use in fast-acting safety systems.
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Chen, Xinxiong, Anti-paper jam protection device for shredders.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Kahn,Jordan Aron; Boulos,Charles A.; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Patterson,Justin C.; Siano,Salvatore R.; Mak,Chi Kin John; Jones,Heather; Marino,Francis E.; Bossa,Dave; Offir,Yigal, Appliance for vacuum sealing food containers.
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Chen, Hsin-Hsiung, Automatic shredder without choosing the number of paper to be shredded.
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Gass, Stephen F., Band saw with improved safety system.
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Gass, Stephen F., Band saw with safety system.
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Foster Robert W. (Hinsdale IL) Kempiak Donald J. (Palatine IL), Bipolar immersion detection circuit interrupter.
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Gass,Stephen F.; Fulmer,J. David; Fanning,David A., Brake cartridge for power equipment.
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Gass, Stephen F., Brake positioning system.
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Gass,Stephen F., Brake positioning system.
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Ushiro, Takahiro, Circuit and heating apparatus that completely cuts power to a supply circuit due to blowout of a fuse on a single supply line.
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Kamijo Kenichi (Matsumoto JPX), Circuit breaker.
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Gass, Stephen F.; Fulmer, J. David, Contact detection system for power equipment.
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Gass,Stephen F.; Fulmer,J. David, Contact detection system for power equipment.
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Tennant James A. (Perrysville OH), Control circuit.
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O'Rourke, John, Cooled motor.
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Gass, Stephen F.; Fanning, David A.; Fulmer, J. David, Cutting tool safety system.
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Gass,Stephen F.; Fanning,David A.; Fulmer,J. David, Cutting tool safety system.
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Chen, Guanlong; Tso, Yung Kang; Chen, Kevin; Tsai, Chung Shih, Depowered standby paper shredder and method.
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Gass,Stephen F.; Chamberlain,Robert L.; Schramm,Benjamin B.; Jensen,Joel F.; Betts LaCroix,Jonathan N., Detection system for power equipment.
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Gass,Stephen F.; Fulmer,J. David, Detection system for power equipment.
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, Detection system for power equipment.
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Gass, Stephen F, Detection systems for power equipment.
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Gass, Stephen F., Detection systems for power equipment.
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Gass, Stephen F., Detection systems for power equipment.
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Gass, Stephen F., Detection systems for power equipment.
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Gass, Stephen F., Detection systems for power equipment.
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Gass,Stephen F.; Lingane,Paul J.; Karunaratne,Arjuna R., Detection systems for power equipment.
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Gass, Stephen F.; Fulmer, J. David, Discrete proximity detection system.
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Gass,Stephen F.; Fulmer,J. David, Discrete proximity detection system.
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Campolo Steve ; Gershen Bernard, Electrical extension cord with immersion detection circuit interrupter safety protection.
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Goodson, Mark E., Electrical wiring system and method.
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Morse Milton (One Horizon Rd. Fort Lee NJ 07024), Enhanced safety device for an electrical appliance.
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Gass,Stephen F.; Johnston,Andrew L.; Jensen,Joel F.; Kim,Sung H.; Fanning,David A.; Chamberlain,Robert L., Firing subsystem for use in a fast-acting safety system.
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Wu Huck (No. 46 Ho Hu ; Lin Kou ; Taipei TWX), Leakage current preventing means for a drier.
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Gass, Stephen F., Logic control for fast-acting safety system.
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Gass, Stephen F.; Fulmer, J. David; Jensen, Joel F.; Schramm, Benjamin B.; Chamberlain, Robert L., Logic control for fast-acting safety system.
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Gass, Stephen F.; Fulmer, J. David; Jensen, Joel F.; Schramm, Benjamin B.; Chamberlain, Robert L., Logic control for fast-acting safety system.
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Gass, Stephen F.; Fulmer, J. David; Jensen, Joel F.; Schramm, Benjamin B.; Chamberlain, Robert L., Logic control for fast-acting safety system.
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Gass, Stephen F., Method of operating power equipment with detection and reaction systems.
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Gass, Stephen F.; Fanning, David A., Miter saw with improved safety system.
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Gass, Stephen F.; Fulmer, J. David, Miter saw with improved safety system.
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Gass, Stephen F.; Fulmer, J. David; Huebner, Randall J., Miter saw with improved safety system.
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Gass,Stephen F., Miter saw with improved safety system.
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Gass,Stephen F.; Fulmer,J. David, Miter saw with improved safety system.
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Gass, Stephen F., Miter saw with safety system.
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Gass, Stephen F.; Chamberlain, Robert L.; Fulmer, J. David; Jensen, Joel F.; Schramm, Benjamin B., Motion detecting system for use in a safety system for power equipment.
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Gass,Stephen F., Motion detecting system for use in a safety system for power equipment.
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Kriksunov,Leo B, Needleless hypodermic jet injector apparatus and method.
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Chen, Kevin; Tsai, Chung Shih; Chen, Hsin-Hsiung, Paper shredder control system responsive to touch-sensitive element.
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Chen, Kevin; Tsai, Chung Shih; Chen, Hsin-Hsiung, Paper shredder control system responsive to touch-sensitive element.
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Chen, Hsin-Hsiung, Pins or staples removable structure of automatic shredders.
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Gass, Stephen F., Power equipment with detection and reaction systems.
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Gass, Stephen F., Power equipment with detection and reaction systems.
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Gass, Stephen F., Power equipment with detection and reaction systems.
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Gass, Stephen F., Power equipment with detection and reaction systems.
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Gass, Stephen F., Power equipment with detection and reaction systems.
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Goodson, Mark Eugene, Protected capacitor system and method.
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Gass, Stephen F.; D'Ascenzo, David S.; Johnston, Andrew L.; Jensen, Joel F.; Kim, Sung H.; McDonald, Anwyl M., Replaceable brake mechanism for power equipment.
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Gass, Stephen F., Safety methods for use in power equipment.
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Gass,Stephen F., Safety system for power equipment.
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Gass,Stephen F.; Huebner,Randall J., Safety systems for band saws.
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Gass, Stephen F., Safety systems for power equipment.
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Gass,Stephen F.; Fanning,David A.; Fulmer,J. David; D'Ascenzo,David S.; Betts LaCroix,Jonathan N.; Chamberlain,Robert L.; Jensen,Joel F.; Johnston,Andrew L.; Kim,Sung H.; McDonald,Anwyl M.; Schramm,B, Safety systems for power equipment.
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Hirsh Stanley S. ; Nemir David C., Shock and arc protection device for an electrical distribution system.
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Fai Kwok W. (Chaiwan HKX), Shock-protected domestic electrical apparatus.
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Gass,Stephen F.; D'Ascenzo,David S., Spring-biased brake mechanism for power equipment.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Switch box for power tools with safety systems.
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Gass,Stephen F.; Fanning,David A., Table saw with improved safety system.
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Gass,Stephen F.; Fanning,David A.; Jensen,Joel F.; Kim,Sung H.; Johnston,Andrew L.; D'Ascenzo,David S., Table saw with improved safety system.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems and systems to mount and index attachments.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems and systems to mount and index attachments.
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Gass, Stephen F.; Fulmer, J. David; Fanning, David A., Table saws with safety systems and systems to mount and index attachments.
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Chen, Liangneng, Touch-sensitive paper shredder control system.
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Gass, Stephen F.; Fanning, David A.; Fulmer, J. David; Huebner, Randall J., Translation stop for use in power equipment.
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Gass,Stephen F.; Fulmer,J. David; Fanning,David A., Woodworking machines with overmolded arbors.
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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
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

Safety devices 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (108)

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연합인증

Safety devices 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (108)

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