CA939709A - Reed switches - Google Patents

Reed switches

Info

Publication number
CA939709A
CA939709A CA096,828A CA96828A CA939709A CA 939709 A CA939709 A CA 939709A CA 96828 A CA96828 A CA 96828A CA 939709 A CA939709 A CA 939709A
Authority
CA
Canada
Prior art keywords
reed switches
reed
switches
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
CA096,828A
Inventor
Alan R. Beavitt
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.)
Schneider Electric USA Inc
Original Assignee
Square D 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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of CA939709A publication Critical patent/CA939709A/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
    • H01H51/287—Details of the shape of the contact springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H2050/362—Part of the magnetic circuit conducts current to be switched or coil current, e.g. connector and magnetic circuit formed of one single part

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
CA096,828A 1969-10-28 1970-10-28 Reed switches Expired CA939709A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5271269 1969-10-28
GB2723370 1970-06-05
GB1948873 1970-10-28

Publications (1)

Publication Number Publication Date
CA939709A true CA939709A (en) 1974-01-08

Family

ID=27257764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA096,828A Expired CA939709A (en) 1969-10-28 1970-10-28 Reed switches

Country Status (3)

Country Link
US (1) US3665349A (en)
CA (1) CA939709A (en)
GB (2) GB1335656A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457614A (en) * 1974-03-08 1976-12-08 Square D Co Reed contact units
GB1462101A (en) * 1974-03-11 1977-01-19 Square Dco Magnetic contact units
FR2502389A1 (en) * 1981-03-20 1982-09-24 Socapex SWITCH WITH INDIFFERENT OPERATING POSITION AND RELAY USING SUCH SWITCH

Also Published As

Publication number Publication date
US3665349A (en) 1972-05-23
GB1335341A (en) 1973-10-24
GB1335656A (en) 1973-10-31

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