CA952563A - Mercury switch - Google Patents

Mercury switch

Info

Publication number
CA952563A
CA952563A CA128,420A CA128420A CA952563A CA 952563 A CA952563 A CA 952563A CA 128420 A CA128420 A CA 128420A CA 952563 A CA952563 A CA 952563A
Authority
CA
Canada
Prior art keywords
mercury switch
mercury
switch
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
CA128,420A
Other versions
CA128420S (en
Inventor
Sheldon S. Bitko
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.)
Fifth Dimension Inc
Original Assignee
Fifth Dimension Inc
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 Fifth Dimension Inc filed Critical Fifth Dimension Inc
Application granted granted Critical
Publication of CA952563A publication Critical patent/CA952563A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H51/284—Polarised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
    • 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
    • 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
    • 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
    • H01H51/284—Polarised relays
    • H01H51/285—Polarised relays for latching of contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Electromagnets (AREA)
CA128,420A 1970-08-24 1971-11-24 Mercury switch Expired CA952563A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6653470A 1970-08-24 1970-08-24
US13495971A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
CA952563A true CA952563A (en) 1974-08-06

Family

ID=26746848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,420A Expired CA952563A (en) 1970-08-24 1971-11-24 Mercury switch

Country Status (8)

Country Link
US (1) US3646490A (en)
BE (1) BE777458A (en)
CA (1) CA952563A (en)
DE (2) DE7202348U (en)
FR (1) FR2133559B1 (en)
GB (1) GB1378164A (en)
NL (1) NL7117337A (en)
SE (1) SE383577B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900820A (en) * 1974-02-25 1975-08-19 Bell Telephone Labor Inc Line supervisory circuit
US3978301A (en) * 1975-07-31 1976-08-31 Fifth Dimension Inc. Mercury tilt switch
US4099040A (en) * 1976-03-30 1978-07-04 Fifth Dimension, Inc. Mercury type tilt switch
US4103135A (en) * 1976-07-01 1978-07-25 International Business Machines Corporation Gas operated switches
US4156216A (en) * 1977-10-06 1979-05-22 Allen-Bradley Company Mercury switch relay
US4683355A (en) * 1986-12-09 1987-07-28 Fifth Dimension Inc. Position insensitive shock sensor
JP2001185014A (en) * 1999-12-22 2001-07-06 Agilent Technol Inc Switch device and method of manufacturing the same
US6842098B2 (en) * 2002-05-14 2005-01-11 Duraswitch Industries, Inc. Flex armature for a magnetically coupled switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1614671B2 (en) * 1967-12-04 1971-09-30 Siemens AG, 1000 Berlin u. 8000 München INDEPENDENT MERCURY RELAY

Also Published As

Publication number Publication date
BE777458A (en) 1972-06-29
DE7202348U (en) 1974-10-24
FR2133559B1 (en) 1976-12-03
NL7117337A (en) 1972-10-23
DE2202881A1 (en) 1972-11-09
SE383577B (en) 1976-03-15
US3646490A (en) 1972-02-29
FR2133559A1 (en) 1972-12-01
DE2202881B2 (en) 1976-03-11
GB1378164A (en) 1974-12-27

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