DE3463315D1 - Limit switch assembly - Google Patents

Limit switch assembly

Info

Publication number
DE3463315D1
DE3463315D1 DE8484100244T DE3463315T DE3463315D1 DE 3463315 D1 DE3463315 D1 DE 3463315D1 DE 8484100244 T DE8484100244 T DE 8484100244T DE 3463315 T DE3463315 T DE 3463315T DE 3463315 D1 DE3463315 D1 DE 3463315D1
Authority
DE
Germany
Prior art keywords
switch
area
head
switch box
circumferential flange
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.)
Expired
Application number
DE8484100244T
Other languages
German (de)
Inventor
Haruo Atsumi
Norio Iwakiri
Yasuhiro Kiyono
Tomohiko Hayakawa
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 Tateisi Electronics Co
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 Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Application granted granted Critical
Publication of DE3463315D1 publication Critical patent/DE3463315D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member

Landscapes

  • Push-Button Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Eletrric Generators (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

A limit switch assembly which comprises a head having an actuator, a switch having a push button protruding outwards from a first area thereof and movable between projected and depressed positions, and also having at least two terminal members protruding outwards from a second area thereof for the electrical connection with external wiring elements, a rubber hood configured to substantially tightly receive the switch therein except for the second area of the switch, and having a circumferential flange formed integrally therewith so as to extend outwards therefrom in a plane generally parallel to the first area of the switch, and a switch box having an opening defined therein at a location confronting the head, and accommodating therein the switch together with the rubber hood. The circumferential flange is, when the switch is so accommodated in the switch box, positioned exteriorly of the switch box and surrounding the opening in the switch box. The head and the switch box are connected together by means of fastening members with the actuator aligned with the push button and, at that time, the circumferential flange areg, tightly clamped therebetween.
DE8484100244T 1983-01-12 1984-01-11 Limit switch assembly Expired DE3463315D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983003159U JPS59109028U (en) 1983-01-12 1983-01-12 limit switch

Publications (1)

Publication Number Publication Date
DE3463315D1 true DE3463315D1 (en) 1987-05-27

Family

ID=11549567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484100244T Expired DE3463315D1 (en) 1983-01-12 1984-01-11 Limit switch assembly

Country Status (4)

Country Link
EP (1) EP0115281B1 (en)
JP (1) JPS59109028U (en)
AT (1) ATE26766T1 (en)
DE (1) DE3463315D1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT209794Z2 (en) * 1987-01-14 1988-11-04 Cavis Cavetti Isolati Spa PUSH BUTTON STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC WINDOW OPERATION IN MOTOR VEHICLES.
IT1248935B (en) * 1990-06-04 1995-02-11 Sin Cros M D S R L MOBILE CONTACT STRUCTURE, IMPLEMENTED THROUGH A WHEEL, PARTICULARLY DESIGNED FOR ENDOTHERMAL ENGINE SPINTEROGENES
DE4137484C2 (en) * 1991-11-14 1995-06-29 Roland Man Druckmasch Mandrel
JP2557333Y2 (en) * 1992-02-25 1997-12-10 株式会社ハーマン Micro switch waterproof structure
FR2695707B1 (en) * 1992-09-17 1995-10-20 Parcellier Raymond ELECTROMECHANICAL SAFETY APPARATUS FOR OVERLOAD PROTECTION.
DE9313776U1 (en) * 1993-09-11 1995-02-02 MERIT GmbH, 51643 Gummersbach Switches for motor vehicles, in particular reversing light and transmission switches or the like.
DE19808060A1 (en) * 1998-02-26 1999-09-09 Euchner Gmbh & Co Limit switch
DE10105630B4 (en) * 2001-02-08 2011-09-22 Volkswagen Ag Rastierschalter
US8993903B2 (en) * 2007-07-23 2015-03-31 Honeywell International Inc. Sealed dual plunger switch assembly with simultaneity
TWI617390B (en) * 2016-03-11 2018-03-11 日東工器股份有限公司 Belt grinding tool
CN107631449A (en) * 2017-10-31 2018-01-26 广东美的制冷设备有限公司 The emergency button case assembly and air conditioner room unit of air conditioner room unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085140A (en) * 1959-02-24 1963-04-09 Robertshaw Fulton Controls Co Encapsulated switch
CH399568A (en) * 1962-08-03 1965-09-30 Edwin Dr Guignard Hermetically sealed housing with built-in, mechanically operated electrical switch
US3539738A (en) * 1968-11-12 1970-11-10 Gen Electric Miniature industrial limit switch
GB1362196A (en) * 1971-08-20 1974-07-30 Ashworth & Co Ltd T Electrical switches
FR2413770A1 (en) * 1977-12-30 1979-07-27 Telemecanique Electrique WATERPROOF POSITION SWITCH
US4342894A (en) * 1980-10-06 1982-08-03 Robertshaw Controls Company Electrical switch construction diaphragm seal therefor and methods of making the same

Also Published As

Publication number Publication date
ATE26766T1 (en) 1987-05-15
EP0115281B1 (en) 1987-04-22
EP0115281A1 (en) 1984-08-08
JPS59109028U (en) 1984-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee