ZA853334B - Reed contact switch comprising a housing and a pulse generator - Google Patents

Reed contact switch comprising a housing and a pulse generator

Info

Publication number
ZA853334B
ZA853334B ZA853334A ZA853334A ZA853334B ZA 853334 B ZA853334 B ZA 853334B ZA 853334 A ZA853334 A ZA 853334A ZA 853334 A ZA853334 A ZA 853334A ZA 853334 B ZA853334 B ZA 853334B
Authority
ZA
South Africa
Prior art keywords
push button
housing
contact switch
reed contact
pulse generator
Prior art date
Application number
ZA853334A
Inventor
Klaus Hauk
Original Assignee
Deere & 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 Deere & Co filed Critical Deere & Co
Publication of ZA853334B publication Critical patent/ZA853334B/en

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
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Brushes (AREA)
  • Keying Circuit Devices (AREA)

Abstract

1. Reed contact switch (10) with a housing (12), a push button (14), a contact carrier (16) and an inner bore (56) provided in the push button (14), wherein the push button (14) is slidably received in a bore (34) op the housing (12), wherein trapping pockets (60) for foreign bodies are provided in the region of the push button (14) extending into the bore (34), and wherein the contact carrier (16) and the push button (14) are relatively dispiaceable between two end positions and in one end position the inner bore (56) can be ventilated and/or exhausted through at least one outlet opening (54), characterized in that the push button (14) engages sealingly, depending on the manufacturing tolerances, with the housing (12) and the outlet opening (54) is closed in the other end position of the push button (14).
ZA853334A 1984-05-03 1985-05-03 Reed contact switch comprising a housing and a pulse generator ZA853334B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84104955A EP0160710B1 (en) 1984-05-03 1984-05-03 Reed switch with a housing and a push button

Publications (1)

Publication Number Publication Date
ZA853334B true ZA853334B (en) 1987-01-28

Family

ID=8191916

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853334A ZA853334B (en) 1984-05-03 1985-05-03 Reed contact switch comprising a housing and a pulse generator

Country Status (7)

Country Link
EP (1) EP0160710B1 (en)
JP (1) JPS6122525A (en)
AT (1) ATE42428T1 (en)
CA (1) CA1235171A (en)
DE (1) DE3477862D1 (en)
ES (1) ES8607610A1 (en)
ZA (1) ZA853334B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1515675A1 (en) * 1965-08-02 1969-08-14 Elektrosteuerung Rudolf Dinneb Oil, moisture and dust proof button unit
US3421124A (en) * 1967-03-17 1969-01-07 Joseph V Kidd Detector switch
DE1966763U (en) * 1967-04-22 1967-08-24 Eduard Hermle ELECTRIC SWITCHING DEVICE.
FR1574161A (en) * 1968-05-16 1969-07-11
US3613041A (en) * 1969-12-15 1971-10-12 Kysor Industrial Corp Thermal-responsive switch
US3622926A (en) * 1970-03-12 1971-11-23 George Risk Magnetically actuatable reed switch assembly
US3717737A (en) * 1970-07-04 1973-02-20 Alps Electric Co Ltd Resilient omnidirectional push-button for an electrical switch

Also Published As

Publication number Publication date
EP0160710B1 (en) 1989-04-19
EP0160710A1 (en) 1985-11-13
ATE42428T1 (en) 1989-05-15
CA1235171A (en) 1988-04-12
JPS6122525A (en) 1986-01-31
DE3477862D1 (en) 1989-05-24
ES8607610A1 (en) 1986-05-16
ES542731A0 (en) 1986-05-16

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