CN104025232B - 限位开关及其制造方法 - Google Patents

限位开关及其制造方法 Download PDF

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Publication number
CN104025232B
CN104025232B CN201280064235.6A CN201280064235A CN104025232B CN 104025232 B CN104025232 B CN 104025232B CN 201280064235 A CN201280064235 A CN 201280064235A CN 104025232 B CN104025232 B CN 104025232B
Authority
CN
China
Prior art keywords
limit switch
assembly
cam
rotating shaft
assembly hole
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
CN201280064235.6A
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English (en)
Chinese (zh)
Other versions
CN104025232A (zh
Inventor
高桥学
月森如
月森一如
福井繁信
森山裕幸
石川裕
石川裕一
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.)
Omron Corp
Original Assignee
Omron Corp
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 Omron Corp filed Critical Omron Corp
Publication of CN104025232A publication Critical patent/CN104025232A/zh
Application granted granted Critical
Publication of CN104025232B publication Critical patent/CN104025232B/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
    • H01H3/32—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
CN201280064235.6A 2012-01-13 2012-03-15 限位开关及其制造方法 Active CN104025232B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012005436A JP5870704B2 (ja) 2012-01-13 2012-01-13 リミットスイッチ、およびその製造方法
JP2012-005436 2012-01-13
PCT/JP2012/056660 WO2013105278A1 (ja) 2012-01-13 2012-03-15 リミットスイッチ、およびその製造方法

Publications (2)

Publication Number Publication Date
CN104025232A CN104025232A (zh) 2014-09-03
CN104025232B true CN104025232B (zh) 2016-06-08

Family

ID=48781248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280064235.6A Active CN104025232B (zh) 2012-01-13 2012-03-15 限位开关及其制造方法

Country Status (5)

Country Link
US (1) US9941063B2 (enExample)
EP (1) EP2804193B1 (enExample)
JP (1) JP5870704B2 (enExample)
CN (1) CN104025232B (enExample)
WO (1) WO2013105278A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6080359B2 (ja) * 2012-01-13 2017-02-15 オムロン株式会社 リミットスイッチ
US9419496B2 (en) 2013-09-10 2016-08-16 Omron Corporation Return mechanism, acceleration mechanism, power generator, transmitter, and switching arrangement
FR3011672B1 (fr) * 2013-10-04 2018-09-28 Schneider Electric Industries Sas Interrupteur de position
JP2015082489A (ja) * 2013-10-24 2015-04-27 オムロン株式会社 スイッチ
JP2016100128A (ja) * 2014-11-19 2016-05-30 オムロン株式会社 リミットスイッチ
JP2016122547A (ja) * 2014-12-24 2016-07-07 オムロン株式会社 リミットスイッチ
JP6866864B2 (ja) * 2018-03-14 2021-04-28 オムロン株式会社 リミットスイッチ
CN113130221B (zh) * 2021-04-19 2023-05-12 昌得电气科技有限公司 一种限位开关

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR79640E (fr) * 1961-04-05 1962-12-28 Telemecanique Electrique Appareil interrupteur de commande mécanique par rencontre de mobiles
CA976588A (en) * 1971-12-30 1975-10-21 Robert G. Crepeau Sealed limit switch
US4847453A (en) * 1987-11-03 1989-07-11 Square D Company Limit switch with actuator
CN1396611A (zh) * 2001-07-10 2003-02-12 欧姆龙株式会社 限位开关

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512422A (en) * 1968-05-31 1970-05-19 Alkon Products Corp Rotary actuator
US3740504A (en) * 1972-05-02 1973-06-19 Robertshaw Controls Co Actuator means for a switch construction and the like
JPS55106928U (enExample) * 1979-01-22 1980-07-26
JPH0282842U (enExample) * 1988-12-15 1990-06-27
JP3036052B2 (ja) * 1990-11-01 2000-04-24 オムロン株式会社 リミツトスイツチ
JP3102059B2 (ja) * 1991-04-23 2000-10-23 オムロン株式会社 リミットスイッチのヘッド構造
EP0539005A1 (en) * 1991-09-14 1993-04-28 Omron Corporation Limit switch
JP3959826B2 (ja) * 1998-02-24 2007-08-15 松下電工株式会社 リミットスイッチ
JP2000003636A (ja) * 1998-06-15 2000-01-07 Omron Corp リミットスイッチ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR79640E (fr) * 1961-04-05 1962-12-28 Telemecanique Electrique Appareil interrupteur de commande mécanique par rencontre de mobiles
CA976588A (en) * 1971-12-30 1975-10-21 Robert G. Crepeau Sealed limit switch
US4847453A (en) * 1987-11-03 1989-07-11 Square D Company Limit switch with actuator
CN1396611A (zh) * 2001-07-10 2003-02-12 欧姆龙株式会社 限位开关

Also Published As

Publication number Publication date
EP2804193B1 (en) 2017-02-08
CN104025232A (zh) 2014-09-03
WO2013105278A1 (ja) 2013-07-18
EP2804193A4 (en) 2015-09-02
EP2804193A1 (en) 2014-11-19
JP2013145674A (ja) 2013-07-25
JP5870704B2 (ja) 2016-03-01
US20140360849A1 (en) 2014-12-11
US9941063B2 (en) 2018-04-10

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