CA948245A - Magnetic switches and method for making same - Google Patents

Magnetic switches and method for making same

Info

Publication number
CA948245A
CA948245A CA122,025A CA122025A CA948245A CA 948245 A CA948245 A CA 948245A CA 122025 A CA122025 A CA 122025A CA 948245 A CA948245 A CA 948245A
Authority
CA
Canada
Prior art keywords
making same
magnetic switches
switches
magnetic
making
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
CA122,025A
Other versions
CA122025S (en
Inventor
Arnold A. Brevick
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Priority to CA193,063A priority Critical patent/CA969335A/en
Application granted granted Critical
Publication of CA948245A publication Critical patent/CA948245A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CA122,025A 1970-11-23 1971-09-02 Magnetic switches and method for making same Expired CA948245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA193,063A CA969335A (en) 1970-11-23 1974-02-20 Apparatus for making magnetic switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9171270A 1970-11-23 1970-11-23

Publications (1)

Publication Number Publication Date
CA948245A true CA948245A (en) 1974-05-28

Family

ID=22229288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,025A Expired CA948245A (en) 1970-11-23 1971-09-02 Magnetic switches and method for making same

Country Status (14)

Country Link
US (1) US3673526A (en)
AT (1) AT324482B (en)
AU (1) AU461269B2 (en)
BE (1) BE772022A (en)
CA (1) CA948245A (en)
CH (1) CH537638A (en)
DE (1) DE2143609A1 (en)
DK (1) DK127895B (en)
FR (1) FR2115788A5 (en)
GB (1) GB1363140A (en)
IL (1) IL37554A (en)
NL (1) NL7111469A (en)
SE (1) SE376509B (en)
ZA (1) ZA715553B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778808A (en) * 1972-01-17 1973-12-11 G Stevens Electronic weight monitor
JP3794948B2 (en) * 2001-11-08 2006-07-12 アサ電子工業株式会社 Small magnetic sensitive switch
NO326808B1 (en) * 2007-10-26 2009-02-16 Evacuaid As Nodsignalarmband

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251962A (en) * 1965-05-17 1966-05-17 Navigation Computer Corp Precision magnetic keyboard switch
US3418611A (en) * 1966-08-01 1968-12-24 George Risk Ind Inc Magnetically actuatable switch having non-linear contacts embedded within resinous switch housing

Also Published As

Publication number Publication date
SE376509B (en) 1975-05-26
IL37554A0 (en) 1971-11-29
AU461269B2 (en) 1975-05-22
CH537638A (en) 1973-05-31
GB1363140A (en) 1974-08-14
FR2115788A5 (en) 1972-07-07
DE2143609A1 (en) 1972-05-31
US3673526A (en) 1972-06-27
NL7111469A (en) 1972-05-25
AU3262571A (en) 1973-03-01
BE772022A (en) 1971-12-31
ZA715553B (en) 1972-07-26
DK127895B (en) 1974-01-28
IL37554A (en) 1974-12-31
AT324482B (en) 1975-09-10

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