[특허]Enclosed switchboard

[미국특허] Enclosed switchboard 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02B-001/06 H02B-001/20 H02B-001/56 H02B-001/01 H02B-001/24 H02B-001/26 H02B-001/46 H02B-001/54 H02B-011/12
출원번호	US-0126724 (2012-05-30)
등록번호	US-9608413 (2017-03-28)
우선권정보	JP-2011-166375 (2011-07-29); JP-2011-168998 (2011-08-02); JP-2011-196815 (2011-09-09)
국제출원번호	PCT/JP2012/063860 (2012-05-30)
§371/§102 date	20131216 (20131216)
국제공개번호	WO2013/018429 (2013-02-07)
발명자 / 주소	Kubota, Kazuyoshi Miyanishi, Makoto
출원인 / 주소	MITSUBISHI ELECTRIC CORPORATION
대리인 / 주소	Buchanan Ingersoll & Rooney
인용정보	피인용 횟수 : 0 인용 특허 : 31

초록 ▼

An enclosed switchboard includes: a device containing board which contains main circuit devices such as circuit breakers; and a cable connection board which is arranged side by side adjacently to the device containing board, and contains cables that input and output electric power to/from the main circuit devices. In the enclosed switchboard, the cable connection board is configured by one housing; and the inside of the housing is divided into two by a partition plate to be comparted to a cable lead-in compartment which contains lead-in side cables and a cable lead-out compartment which contains lead-out side cables.

대표청구항 ▼

1. An enclosed switchboard comprising a housing which includes: a circuit breaker compartment which contains circuit breakers stacked in upper and lower stages;a busbar compartment which contains busbars connected to each of said circuit breakers; andan upper stage cable compartment located above a lower stage cable compartment, each of the upper stage and lower stage cable compartments contains cables connected to each of said circuit breakers,said busbar compartment and said upper stage and lower stage cable compartments being arranged behind said circuit breaker compartment,wherein said housing is arranged in plural rows and includes air heat insulation layers for shielding heat, each of said air heat insulation layers being provided:between both adjacent side walls of said housings disposed in parallel;on a ceiling portion of said circuit breaker compartment;on a partition portion between said circuit breakers stacked in upper and lower stages;on a partition portion between said upper stage cable compartment and said lower stage cable compartment; andon a back wall portion of said circuit breaker compartment, the back wall portion coming into contact with said busbar compartment and either one or both of said upper stage and lower stage cable compartments. 2. The enclosed switchboard according to claim 1, further comprising metallic barriers disposed between a main circuit and a control circuit of said circuit breaker in said circuit breaker compartment,whereby said control circuit is protected by blocking flames of a fire disaster occurred in said main circuit. 3. The enclosed switchboard according to claim 2, wherein said main circuit and said control circuit of said circuit breaker in said upper stage are arranged at a higher level than a lower end of said busbar compartment. 4. The enclosed switchboard according to claim 1, wherein the entire partition portion between said upper stage cable compartment and said lower stage cable compartment is below the partition portion between said circuit breakers stacked in upper and lower stages.

이 특허에 인용된 특허 (31) 인용/피인용 타임라인 분석

Josten, Harry W.; Flowers, Keith; Rajvanshi, Rahul, Arc resistant switchgear modular compartment for instrumentation and circuit breakers.
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Aufermann Albert H. (Ratingen DEX) Karnbach Robert S. (Lake Mary FL), Arc-resistant switchgear enclosure with arcing chamber venting structure.
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Daoud Bassel H., Building cable entrance terminal.
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Tsuchiya, Kenji; Nishizawa, Yoshinori; Kajiyama, Yuko, Distribution switchgear.
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Coomer, Jarrod L.; Abrahamsen, Michael H.; Metcalf, David A.; Fair, Timothy, Electrical enclosure assembly having venting system.
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James E. Smith, Exhaust chamber for arc resistant cabinets.
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Parkhomenko Alexandr I. (Donetsk SUX) Dzjuban Vitaly S. (Donetsk SUX) Moskalev Eduard P. (Donetsk SUX), Flame-proof electric device.
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Yoshida, Tadahiro; Arioka, Masahiro; Nakanishi, Toru; Sato, Tetsuya, Gas insulated switchgear.
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Arioka,Masahiro, Gas-insulated switchgear.
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Okumura Kiyoshi (Hitachi JPX) Oishi Kazuaki (Hitachi JPX), Gas-insulated switchgear apparatus.
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Frase, Hans-Jurgen; Weller, Torsten, Method for assembling a strongbox and for coating an equipped and connected framework and kit for carrying out said method.
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Lebo, Stephen Kent; Corp, David Owen, Metro cell aggregator enclosure.
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Cole Thelma E. ; Cowan Douglas Lewis ; Daoud Bassel Hage ; Kerr David Stevens ; Kluska Theodore Edward ; Pawlenko Ivan ; Roach Leonard Brian ; Tancreto Anthony Robert, Network interface device with circuit board architecture.
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Beard Lloyd R. (Centralia MO) Schwartze John A. (Columbia MO), Pad-mounted switchgear with combination live front and dead front terminations and two observation windows permitting vi.
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Masuda Norio (Tokyo JPX) Shimasaki Toshiki (Tokyo JPX) Moribe Makoto (Tokyo JPX) Aoyagi Toru (Tokyo JPX), Rack for mounting electronic apparatuses.
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Champagne Richard F. ; Hotto Robert ; Otzinger Burton M., Reserve battery assembly and related method of use.
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Yosida Sizuo (Fuchu JPX), Shutter mechanism for an enclosed electrical switchboard.
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Kurogi, Takuya; Tsuchiya, Kenji; Ishikawa, Takumi; Nakatsugawa, Naoki, Solid insulated bus switchgear.
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Fahlgren Erik,SEX ; Hjort Lars,SEX, Substation.
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Abrahamsen, Michael H.; Beaver, Jon C.; Yanniello, Robert, Switch arrangement for an electrical switchgear.
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Yoshikawa Isao (Hitachi JPX) Tanimizu Tooru (Hitachi JPX) Sugitani Sinzi (Hitachi JPX), Switch board.
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Ponsioen Ijsbrand Paulos Johannes Maria,NLX, Switch gear for medium voltage with separately connectable multiple phases.
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Tanimizu Toru (Hitachi JPX), Switchboard and multi-stage switchboard assembly.
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Olashaw William Francis (Plainville CT) Wilbur Roger Thomas (Bristol CT), Switchboard apparatus having control wiring passageways.
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Kikukawa, Shuichi; Tsuchiya, Kenji; Kajiyama, Yuko, Switchgear.
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Yano, Tomotaka; Yoshida, Satoru; Arioka, Masahiro, Switchgear.
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Zwillich Alexander (Pittsburgh PA), Switchgear with enclosure.
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Wilkie ; II William Edward, Switchgear with integral pry slot and a planar base.
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Handley Graham R. (Wirral GB2), Termination system for optical fibres.
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Kurtz Mark E. (P.O. Box 1707 Rutland VT 05701-1707) Albertazzi Paul (Currier Rd. Killington VT 05751), Ultraviolet light apparatus for fluid purification.
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Rennie Jon S. (Lake Mary FL) Komives David S. (Apopka FL), Ventilation system for arc-resistant switchgear enclosure.
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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] Enclosed switchboard 원문보기