[특허]Card stiffener optimized for connector engagement

[미국특허] Card stiffener optimized for connector engagement 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H05K-001/14
출원번호	US-0114422 (1998-07-13)
발명자 / 주소	Christensen Steven Michael Pierce Michael Paul Ramirez Ciro Neal
출원인 / 주소	International Business Machines Corporation
대리인 / 주소	Wilder
인용정보	피인용 횟수 : 12 인용 특허 : 8

초록 ▼

A method and implementing system are described in which planar board or motherboard stiffness is provided through a support structure mounted to the planar. The support structure includes support bars connected together to form a stiffening structure for the motherboard. The support bars are mounted within planes which are substantially perpendicular to the plane of the motherboard and in proximity to electrical connectors on the motherboard which are arranged to have circuit boards connected thereto. A board mounting apparatus is connected to the support structure to enable and guide the insertion and extraction of circuit boards to the motherboard with only enclosure side panel access. In one example, the circuit boards include guide pins which are inserted into slots of a mounting bracket, and the mounting bracket is selectively moved to exert an insertion or extraction force on a pin connector attached to the circuit board relative to a corresponding connector on a motherboard.

대표청구항 ▼

[ What is claimed is:] [1.] A circuit board arrangement comprising:a motherboard, said motherboard lying in a motherboard plane;a support structure attached to said motherboard, said support structure being designed to provide anti-flexing support to said motherboard in a direction perpendicular to said motherboard plane, said support structure being comprised of a plurality of support elements, each of said support elements being substantially planer and lying in planes perpendicular to said motherboard plane, said support structure further including:a circuit board mounting apparatus, said circuit board mounting apparatus being selectively operable for enabling at least one circuit board to be electrically connected to said motherboard;first guidance means arranged on said support structure; anda bracket device coupled to said first guidance means, said bracket device being selectively operable to assist in said enabling by guiding said circuit board into a connection position relative to said support structure and said motherboard whereby said circuit board is selectively electrically connected to said motherboard without substantial flexing of said motherboard, wherein said first guidance means comprises guidance pins arranged for slidably connecting with corresponding guidance slots on said bracket device.

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

Rawson Linda B. (Madison AL) Kuk Donald W. (Madison AL), Apparatus for stiffening a circuit board.
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Beinhaur Ernest L. (Harrisburg) Casey Daniel T. (Harrisburg PA), Circuit board stiffener.
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Sands Steven L. (Austin TX) Holt George Thomas (Austin TX), Multilayer computer chassis having integral circuit board mounting and grounding structure.
상세보기
Hunt Steven David (Freehold NJ), PC add-on board installation apparatus for industrial applications.
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Jamieson John A. (Downey CA), Printed circuit board stiffener.
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Goodman Walter A. (Binghamton NY) Ott ; III William F. (Endicott NY), Printed circuit card latching and stiffening assembly.
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Koppensteiner James V. (Chicago IL), Printed wiring card stiffener bracket.
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Akulow Orest B. (Villa Park IL), Removable snap-on card stiffener.
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이 특허를 인용한 특허 (12) 인용/피인용 타임라인 분석

Hamner, Richard Elof; Duesterhoeft, Scott Stephen, Assembly for interconnecting circuit boards.
상세보기
Teoh, Wan Yen; Subpanyadee, Paiboon; Perez, Kurt Joseph; Teo, Chai Soon; Ong, Swee Hin, Automated loading/unloading of devices for burn-in testing.
상세보기
Teoh, Wan Yen; Subpanyadee, Paiboon; Perez, Kurt Joseph; Teo, Chai Soon; Ong, Swee Hin, Automated loading/unloading of devices for burn-in testing.
상세보기
Teoh, Wan Yen; Subpanyadee, Paiboon; Perez, Kurt Joseph; Teo, Chai Soon; Ong, Swee Hin, Automated loading/unloading of devices for burn-in testing.
상세보기
Michael Braunlich DE; Frank Fugmann DE, Electrical unit having an aligning element.
상세보기
Slocum, Douglas A.; Davis, John G.; Kelsall, Jamey; Stubecki, John A., Equipment container retention and bonding system and method.
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Aoki Russell S. ; Haq Mohammed N., Hot plug solution and adjustable retention bracket.
상세보기
Van Haaster Phil, Low profile clip-on shielding strip.
상세보기
Barringer, Dennis R.; Notohardjono, Budy D.; Toffler, Harold M., Mechanism for plugging planar boards.
상세보기
Han,Shao Bo; Kang,Zhen, Mounting apparatus for expansion cards.
상세보기
Malone,Christopher G.; Simon,Glenn C., Printed circuit board engagement apparatus using four-bar linkage.
상세보기
Ireland, John A., Stiffener for stiffening a circuit board.
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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

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[미국특허] Card stiffener optimized for connector engagement 원문보기