CH470064A - Switching device with buttons and armature contacts - Google Patents

Switching device with buttons and armature contacts

Info

Publication number
CH470064A
CH470064A CH1173167A CH1173167A CH470064A CH 470064 A CH470064 A CH 470064A CH 1173167 A CH1173167 A CH 1173167A CH 1173167 A CH1173167 A CH 1173167A CH 470064 A CH470064 A CH 470064A
Authority
CH
Switzerland
Prior art keywords
buttons
switching device
armature contacts
armature
contacts
Prior art date
Application number
CH1173167A
Other languages
German (de)
Inventor
Steinbach Heinz
Zerfass Andreas
Wessel Gerhard
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH470064A publication Critical patent/CH470064A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CH1173167A 1966-08-24 1967-08-21 Switching device with buttons and armature contacts CH470064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST025800 1966-08-24

Publications (1)

Publication Number Publication Date
CH470064A true CH470064A (en) 1969-03-15

Family

ID=7460714

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1173167A CH470064A (en) 1966-08-24 1967-08-21 Switching device with buttons and armature contacts

Country Status (4)

Country Link
US (1) US3533029A (en)
CH (1) CH470064A (en)
DE (1) DE1590616B1 (en)
GB (1) GB1150787A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598890A (en) * 1968-06-25 1971-08-10 Nippon Musical Instruments Mfg Electronic musical instrument with magneto-sensitive elements and movable permanent magnet providing glissando
GB1317782A (en) * 1969-07-18 1973-05-23 Canon Kk Push-button key apparatus and arrangement thereof
US3622926A (en) * 1970-03-12 1971-11-23 George Risk Magnetically actuatable reed switch assembly
US3972403A (en) * 1974-09-05 1976-08-03 Cyle Van Alstine Decoding means for use with a typewriter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130477B (en) * 1961-08-31 1962-05-30 Siemens Ag Mechanically operated pulse generator for telecommunications, especially telephone systems with a rotating permanent magnet whose field acts on a contact
US3158710A (en) * 1962-01-29 1964-11-24 Stewart Warner Corp Code mechanism having a permanent magnet slidably received in an aperture in a magnetic member
US3283274A (en) * 1963-10-04 1966-11-01 Falco Angelo De Push button reed switch
US3273088A (en) * 1964-05-08 1966-09-13 Int Standard Electric Corp Relay with armature contacts, particularly reed contacts
US3233061A (en) * 1964-10-05 1966-02-01 Navigation Computer Corp Magnetically detented keyboard switch

Also Published As

Publication number Publication date
GB1150787A (en) 1969-04-30
US3533029A (en) 1970-10-06
DE1590616B1 (en) 1971-04-29

Similar Documents

Publication Publication Date Title
FR1510667A (en) Advanced electrical switch
CH404761A (en) Switching device with arcing plate arrangement
CH431668A (en) Electric switch with sudden closing
FR1509435A (en) Sealed electrical switch
AT263906B (en) Switching device with bridge contacts
CH477077A (en) Key switch
CH532834A (en) Electrical switching device with several magnetically switchable contacts
AT295631B (en) Electrical switch with mercury-wetted contacts
CH470064A (en) Switching device with buttons and armature contacts
FR94335E (en) Electrical contacts and contactors.
CH455000A (en) Snap-action switch with magnetically switchable contact element and adjustable switching point
FR1523550A (en) Magneto-optical switch
CH452655A (en) Electrical switching device, in particular limit switch
AT284249B (en) Switching device
DK115481B (en) Pushbutton-operated electric switching device.
AT262430B (en) Electrical switching device
CH462918A (en) Switching device
CH450524A (en) Electric switch
MY7300107A (en) Snap action electric switch
AT277337B (en) FREQUENCY-SELECTIVE TOGGLE SWITCH WITH TRANSISTORS
FR1510913A (en) Electrical switch wafer
AT269271B (en) High-voltage switching device encapsulated in insulating material
FR1408062A (en) Improvement in electrical switch contacts
FR1537565A (en) Electrical switches
CH391828A (en) Bistable electric switch