CN101553893B - 安全开关 - Google Patents

安全开关 Download PDF

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Publication number
CN101553893B
CN101553893B CN2007800388087A CN200780038808A CN101553893B CN 101553893 B CN101553893 B CN 101553893B CN 2007800388087 A CN2007800388087 A CN 2007800388087A CN 200780038808 A CN200780038808 A CN 200780038808A CN 101553893 B CN101553893 B CN 101553893B
Authority
CN
China
Prior art keywords
cam
safety switch
plunger
transverse
transverse cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007800388087A
Other languages
English (en)
Chinese (zh)
Other versions
CN101553893A (zh
Inventor
M·莫塔沙姆
H·法里德法
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idem Safety Switches Ltd
Original Assignee
Idem Safety Switches Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idem Safety Switches Ltd filed Critical Idem Safety Switches Ltd
Publication of CN101553893A publication Critical patent/CN101553893A/zh
Application granted granted Critical
Publication of CN101553893B publication Critical patent/CN101553893B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
    • H01H3/0226—Emergency operating parts, e.g. for stop-switch in dangerous conditions operated by a pull cord
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

Landscapes

  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
CN2007800388087A 2006-10-17 2007-10-16 安全开关 Active CN101553893B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0620540.5A GB0620540D0 (en) 2006-10-17 2006-10-17 Safety switch
GB0620540.5 2006-10-17
PCT/GB2007/003938 WO2008047102A1 (en) 2006-10-17 2007-10-16 Safety switch

Publications (2)

Publication Number Publication Date
CN101553893A CN101553893A (zh) 2009-10-07
CN101553893B true CN101553893B (zh) 2013-05-29

Family

ID=37491614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800388087A Active CN101553893B (zh) 2006-10-17 2007-10-16 安全开关

Country Status (8)

Country Link
US (1) US8089012B2 (https=)
EP (1) EP2176873B1 (https=)
JP (1) JP5550345B2 (https=)
CN (1) CN101553893B (https=)
AU (1) AU2007311656B2 (https=)
ES (1) ES2553355T3 (https=)
GB (2) GB0620540D0 (https=)
WO (1) WO2008047102A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974232A1 (fr) * 2011-04-18 2012-10-19 Schneider Electric Ind Sas Dispositif d'arret d'urgence
CN102868068A (zh) * 2012-09-14 2013-01-09 鸿富锦精密工业（深圳）有限公司 插头及其开关组件
ITMI20130562A1 (it) * 2013-04-09 2014-10-10 Comepi S Rl Dispositivo interruttore di sicurezza a fune
CN103337401A (zh) * 2013-06-18 2013-10-02 宋卫成 工业用拉绳开关
USD751997S1 (en) * 2013-08-08 2016-03-22 Omron Corporation Box cover for limit switch
CN103745865B (zh) * 2014-01-14 2015-09-23 沈阳中煤工程技术有限公司 一种具有手动自锁动作机构的拉绳开关
US9824841B2 (en) 2015-11-17 2017-11-21 Rockwell Automation Technologies, Inc. Safety switch and associated methods
US10072997B2 (en) 2015-11-17 2018-09-11 Rockwell Automation Technologies, Inc. Safety switch with imbalance test
KR102076267B1 (ko) * 2017-02-21 2020-02-12 에이피시스템 주식회사 비상정지 장치 및 방법
US10361041B2 (en) 2017-02-23 2019-07-23 Honeywell International Inc. Emergency stop mechanism for cable-pull safety switch
US10470563B2 (en) * 2017-05-24 2019-11-12 Vitra Patente Ag Height-adjustable piece of furniture and cable protector for such a piece of furniture
CN109390169B (zh) * 2018-10-22 2019-12-13 中通服节能技术服务有限公司 用于接通和安全切断电气负载的安全开关装置
CN110867335B (zh) * 2019-12-12 2024-10-18 天津工程机械研究院有限公司 一种微动开关触发机构
DE102019135227A1 (de) * 2019-12-19 2021-06-24 Becker Mining Systems AG Not-Halt-Schalter und Maschine mit Not-Halt-Schalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003135A (en) * 1988-03-25 1991-03-26 La Telemecanique Electrique Cable-controlled electrical safety switch device
US5041705A (en) * 1988-03-25 1991-08-20 La Telemecanique Electrique Cable-actuated emergency stop switch
US5821488A (en) * 1996-10-24 1998-10-13 Honeywell Inc. Cable actuated switching mechanism with mechanical snap action capability and broken cable monitoring capability
CN2718752Y (zh) * 2004-08-06 2005-08-17 张煌东 一种电动跑步机的安全开关装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525342A (fr) * 1967-04-06 1968-05-17 Telemecanique Electrique Déclenchement à distance de sécurité
US4306126A (en) * 1979-08-16 1981-12-15 Howard D U Battery cable switch
US5530215A (en) * 1993-11-05 1996-06-25 Furnas Electric Company Pressure switch
JP2736024B2 (ja) * 1994-12-09 1998-04-02 株式会社椿本チエイン 直線作動機の推力検知装置
GB9524297D0 (en) * 1995-11-28 1996-01-31 Eja Eng Plc Switch assemblies
US5665947A (en) * 1995-12-20 1997-09-09 Honeywell, Inc. Cable actuated switching mechanism with mechanical snap action capibility and broken cable monitoring capability
DE29720862U1 (de) * 1997-11-25 1998-01-15 Hans Bernstein Spezialfabrik für Schaltkontakte GmbH & Co, 32457 Porta Westfalica Sicherheitsschalter
GB0110712D0 (en) * 2001-05-01 2001-06-20 Eja Ltd Switch mechanism
US6501040B2 (en) * 2001-05-18 2002-12-31 Honeywell International Inc. Dual directional cable actuated emergency stop device
US7022930B2 (en) * 2003-12-04 2006-04-04 Honeywell International Inc. Single directional cable actuated emergency stop device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003135A (en) * 1988-03-25 1991-03-26 La Telemecanique Electrique Cable-controlled electrical safety switch device
US5041705A (en) * 1988-03-25 1991-08-20 La Telemecanique Electrique Cable-actuated emergency stop switch
US5821488A (en) * 1996-10-24 1998-10-13 Honeywell Inc. Cable actuated switching mechanism with mechanical snap action capability and broken cable monitoring capability
CN2718752Y (zh) * 2004-08-06 2005-08-17 张煌东 一种电动跑步机的安全开关装置

Also Published As

Publication number Publication date
GB0916364D0 (en) 2009-10-28
AU2007311656A1 (en) 2008-04-24
JP5550345B2 (ja) 2014-07-16
ES2553355T3 (es) 2015-12-07
WO2008047102A1 (en) 2008-04-24
US8089012B2 (en) 2012-01-03
CN101553893A (zh) 2009-10-07
GB0620540D0 (en) 2006-11-22
EP2176873B1 (en) 2015-09-09
US20100044204A1 (en) 2010-02-25
JP2010522408A (ja) 2010-07-01
EP2176873A1 (en) 2010-04-21
AU2007311656B2 (en) 2012-07-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: The Wigan

Applicant after: Idem Safety Switches Ltd.

Address before: Ying Guoli

Applicant before: Idem Safety Switches Ltd.

C14 Grant of patent or utility model
GR01 Patent grant