CH429877A - Switch with protective tube contacts - Google Patents

Switch with protective tube contacts

Info

Publication number
CH429877A
CH429877A CH588965A CH588965A CH429877A CH 429877 A CH429877 A CH 429877A CH 588965 A CH588965 A CH 588965A CH 588965 A CH588965 A CH 588965A CH 429877 A CH429877 A CH 429877A
Authority
CH
Switzerland
Prior art keywords
switch
protective tube
tube contacts
contacts
protective
Prior art date
Application number
CH588965A
Other languages
German (de)
Inventor
James Keller Ronald
Madison Mckeon James
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH429877A publication Critical patent/CH429877A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/004—Mechanisms for operating contacts for operating contacts periodically
    • 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
    • H01H36/0013—Permanent magnet actuating reed switches characterised by the co-operation between reed switch and permanent magnet; Magnetic circuits
    • 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
    • H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/281—Mounting of the relay; Encapsulating; Details of connections

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Control Of Transmission Device (AREA)
CH588965A 1964-04-28 1965-04-28 Switch with protective tube contacts CH429877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363090A US3268684A (en) 1964-04-28 1964-04-28 Mechanically operable magnetic reed switch

Publications (1)

Publication Number Publication Date
CH429877A true CH429877A (en) 1967-02-15

Family

ID=23428753

Family Applications (1)

Application Number Title Priority Date Filing Date
CH588965A CH429877A (en) 1964-04-28 1965-04-28 Switch with protective tube contacts

Country Status (8)

Country Link
US (1) US3268684A (en)
AT (1) AT263125B (en)
CH (1) CH429877A (en)
DE (1) DE1515880B1 (en)
FR (1) FR1431563A (en)
GB (1) GB1045823A (en)
NL (1) NL6505169A (en)
SE (1) SE326772B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614728B1 (en) * 1967-05-26 1971-02-18 Standard Elek K Lorenz Ag Magnetically actuated multiple protection tube armature contact
US3675169A (en) * 1971-06-24 1972-07-04 Caterpillar Tractor Co Durable electrical switch
US4187483A (en) * 1978-08-30 1980-02-05 Whitney C David Multi-throw magnetic reed switch
DE4210869C2 (en) * 1992-04-01 1996-06-20 Industronic Ind Elect Gmbh Manually operated low-voltage switch
US6650211B2 (en) 2001-05-25 2003-11-18 Asco Controls, Lp Valve position switch
US10703258B2 (en) * 2015-12-02 2020-07-07 Panasonic Intellectual Property Management Co., Ltd. Transmission mechanism, lever mechanism, and contactless lever switch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH183119A (en) * 1935-09-05 1936-03-15 Rud Schweizer & Cie Adding and subtracting machine.
US2973414A (en) * 1956-07-06 1961-02-28 Toledo Scale Corp Cutoff device for weighing scales
US2877361A (en) * 1957-04-12 1959-03-10 Holmes Electric Protective Com Burglar alarm system
US2916592A (en) * 1958-06-02 1959-12-08 Honeywell Regulator Co Seal
US2962572A (en) * 1958-06-30 1960-11-29 Amalgamated Electric Corp Ltd Low voltage a. c. current switch
DE1116771B (en) * 1959-12-11 1961-11-09 Telefonbau & Normalzeit Gmbh Protective tube contact controlled by a rocker arm via a permanent magnet
US3087030A (en) * 1960-06-03 1963-04-23 Sperry Rand Corp Magnetically controlled commutator devices
CA716720A (en) * 1961-05-15 1965-08-24 D. Davidson John Shaft position indicator
US3198903A (en) * 1962-07-12 1965-08-03 Gen Electric Control switch assembly, particularly for appliances such as clothes dryers
US3176097A (en) * 1963-07-01 1965-03-30 Gen Electric Pushbutton magnetic switch with a memory

Also Published As

Publication number Publication date
SE326772B (en) 1970-08-03
AT263125B (en) 1968-07-10
DE1515880B1 (en) 1970-04-23
FR1431563A (en) 1966-03-11
GB1045823A (en) 1966-10-19
NL6505169A (en) 1965-10-29
US3268684A (en) 1966-08-23

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