[특허]Temperature control for add-on electronic devices

Temperature control for add-on electronic devices 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H05K-007/20 G06F-015/08
출원번호	US-0907988 (1992-07-01)
우선권정보	WOJP-00229 (1992-02-26)
발명자 / 주소	Wakabayashi Kenichi (Suwa JPX) Takayama Chitoshi (Suwa JPX) Shiozaki Tadashi (Suwa JPX)
출원인 / 주소	Seiko Epson Corporation (Tokyo JPX 03)
인용정보	피인용 횟수 : 32 인용 특허 : 0

초록 ▼

An add-on control circuit device for insertion into electronic apparatus such as a laser printer having a first microprocessor with an address line connected to an add-on card connector, a ROM that stores programs for the microprocessor, and a data converter that provides data in the form of memory addresses. The add-on circuit uses a printed circuit board of mounted inside of an add-on cartridge or casing, made from high thermal transfer material such as aluminum. When the cartridge is inserted into a printer, the processor inside of the printer reads identification data stored on a ROM inside of the cartridge and conducts processing according to a specified processing program in response to the identification data. The microprocessor is located in a mounting area near the front end of the cartridge, when viewed along the direction of insertion, so that the microprocessor is more effectively cooled by the flow of cooling air inside of the printer. Other embodiments incorporate cooling structures, thermal transfer materials disposed between heat generating elements and an outside casing, and ventilation holes.

대표청구항 ▼

An add-on electronic device for use in electronic apparatus having at least a first processor capable of performing logical operations and executing processing steps stored in a first memory connected thereto, a connector configured to receive add-on devices which is coupled to at least an address signal line of the first processor and to an address output converter that converts data into address signals and provides them to the connector, comprising: a second processor configured to perform processing substantially independent of the first processor; second memory means connected to said second processor for storing processing steps for execution thereby; data removal means for extracting data from the address signals output from the electronic apparatus; a mounting area for circuit devices which generate substantially the most heat within said add-on electronic device which is positioned within said add-on electronic device between an approximate center and front end relative to a direction of insertion into said add-on connector of the electronic apparatus; a printed circuit board supporting said mounting area and circuit elements for said add-on electronic device; a casing substantially surrounding said circuit board; a packing component that adheres tightly to said second processor and said casing and is disposed therebetween; and elastic means for pushing said second processor in a direction toward said casing in an area adjacent a top surface of said second processor; wherein said elastic means comprises a compressible material installed between the bottom surface of said second processor and said casing and extending through an opening in said printed circuit board.

이 특허를 인용한 특허 (32)

George Thomas Stepp, III, Active cooling system for an electronic device.
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Nobutaka Nishigaki JP, Apparatus for controlling internal heat generating circuit.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Apparatus including processor.
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Kenichi Wakabayashi JP; Chitoshi Takayama JP; Tadashi Shiozaki JP, Cartridge for electronic devices.
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Wakabayashi Kenichi,JPX ; Takayama Chitoshi,JPX ; Shiozaki Tadashi,JPX, Cartridge for electronic devices.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Cartridge for electronic devices.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Cartridge for electronic devices.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Cartridge for electronic devices.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Cartridge for electronic devices.
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Michael A. Hajicek ; Jon Thomas Jacobson ; Mark Jones ; Kevin Lee Brekkestran, Circuit board assembly with heat sinking.
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Stark Michael ; Rutigliano Michael ; Webb James S., Electronic cartridge which allows differential thermal expansion between components of the cartridge.
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Sakai,Naoki, Electronic device with protective housing having enhanced rigidity.
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Gallina, Mark J.; Chesser, Jason B.; Macgregor, Mike G.; Luckeroth, Mark J.; Jarrett, Brian S.; Huynh, Thu; Mcafee, Eric D.; Faneuf, Barrett M.; Goeppinger, Michelle, Expansion card having synergistic cooling, structural and volume reduction solutions.
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Garza Jose Arturo ; Kent Dales Morrison ; Ramirez Ciro Neal ; Sinha Rajeev Ranjan, Heatsink retention and air duct assembly.
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Michael R. Stark ; Michael L. Rutigliano, Inboard retention system for processor enclosure assemblies with substrate alignment.
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Wakabayashi,Kenichi; Takayama,Chitoshi; Shiozaki,Tadashi, Information processing device.
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Dodge Richard Charles ; Earl Kenneth Haskell ; Grise Gary D. ; Guild Douglas R. ; Loughner Karl D. ; Zalesinski Jerzy Maria, Integrated heat exchanger for memory module.
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Nishigaki,Nobutaka; Ninomiya,Ryoji; Sakai,Makoto, Method and apparatus for controlling internal heat generating circuit.
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Mueller,Torsten; Seitz,Birgit; Hausdorf,Reiner; Reckziegel,Rudolf, Modules for a measuring device and measuring device.
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Lee Sung-Bae,KRX, Mounting structure of a semiconductor device module for a computer system.
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Kanda,Kazushige; Nakamura,Hiroshi, Non-volatile semiconductor storage device performing ROM read operation upon power-on.
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Kanda,Kazushige; Nakamura,Hiroshi, Non-volatile semiconductor storage device performing ROM read operation upon power-on.
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White Ryan R. ; Sherman Richard A. ; Kubovich Mark W., Power supply system and assembly for a portable electronic printer.
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Yun,Jin su; Yang,Cheol ju, Printer and method of driving cooling fan of printer.
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Wakabayashi,Kenichi; Takayama,Chitoshi; Shiozaki,Tadashi, Printer apparatus.
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Wakabayashi,Kenichi; Takayama,Chitoshi; Shiozaki,Tadashi, Processing device.
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Wakabayashi, Kenichi; Takayama, Chitoshi; Shiozaki, Tadashi, Processor apparatus.
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Stark, Michael; Rutigliano, Michael; Lieska, Bill; Davison, Peter A., Protection shield for an electronic cartridge.
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Chiu Chia-Pin, Push and pull dual-fan heat sink design.
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Kerry N. McKay ; Daniel S. Kilne, Removable paper module for an orthogonal inkjet printer.
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Llapitan, David J.; Crocker, Michael; Davison, Peter, Retention mechanism for an electrical assembly.
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Llapitan, David J.; Crocker, Michael; Davison, Peter, Retention mechanism for an electrical assembly.
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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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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

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Temperature control for add-on electronic devices 원문보기

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Temperature control for add-on electronic devices 원문보기

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이 특허를 인용한 특허 (32)

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