FR1224728A - Perfectionnements aux interrupteurs magnétiques - Google Patents

Perfectionnements aux interrupteurs magnétiques

Info

Publication number
FR1224728A
FR1224728A FR795145A FR795145A FR1224728A FR 1224728 A FR1224728 A FR 1224728A FR 795145 A FR795145 A FR 795145A FR 795145 A FR795145 A FR 795145A FR 1224728 A FR1224728 A FR 1224728A
Authority
FR
France
Prior art keywords
magnetic switches
switches
magnetic
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
FR795145A
Other languages
English (en)
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls 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 Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Application granted granted Critical
Publication of FR1224728A publication Critical patent/FR1224728A/fr
Expired legal-status Critical Current

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
    • H01H36/0073—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by relative movement between two magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
FR795145A 1958-07-01 1959-05-21 Perfectionnements aux interrupteurs magnétiques Expired FR1224728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US873392XA 1958-07-01 1958-07-01

Publications (1)

Publication Number Publication Date
FR1224728A true FR1224728A (fr) 1960-06-27

Family

ID=22204598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795145A Expired FR1224728A (fr) 1958-07-01 1959-05-21 Perfectionnements aux interrupteurs magnétiques

Country Status (2)

Country Link
FR (1) FR1224728A (fr)
GB (1) GB873392A (fr)

Also Published As

Publication number Publication date
GB873392A (en) 1961-07-26

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