CH329535A - Quick-acting magnetic switch - Google Patents

Quick-acting magnetic switch

Info

Publication number
CH329535A
CH329535A CH329535DA CH329535A CH 329535 A CH329535 A CH 329535A CH 329535D A CH329535D A CH 329535DA CH 329535 A CH329535 A CH 329535A
Authority
CH
Switzerland
Prior art keywords
quick
magnetic switch
acting magnetic
acting
switch
Prior art date
Application number
Other languages
French (fr)
Inventor
Nicholas Flight Theodore
Albert Sawyer Wilfrid
Original Assignee
Rheostatic Company Limited
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 Rheostatic Company Limited filed Critical Rheostatic Company Limited
Publication of CH329535A publication Critical patent/CH329535A/en

Links

Classifications

    • 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
    • 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
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
CH329535D 1955-06-09 1956-05-23 Quick-acting magnetic switch CH329535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB329535X 1955-06-09

Publications (1)

Publication Number Publication Date
CH329535A true CH329535A (en) 1958-04-30

Family

ID=10346449

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329535D CH329535A (en) 1955-06-09 1956-05-23 Quick-acting magnetic switch

Country Status (2)

Country Link
CH (1) CH329535A (en)
FR (1) FR1151325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950072A (en) * 2019-04-16 2019-06-28 中建四局第三建筑工程有限公司 A kind of switch enclosure and its making and use method using drawstring fast break

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950072A (en) * 2019-04-16 2019-06-28 中建四局第三建筑工程有限公司 A kind of switch enclosure and its making and use method using drawstring fast break
CN109950072B (en) * 2019-04-16 2024-05-28 中建四局第三建设有限公司 Switch box capable of rapidly switching off by using pull rope and manufacturing and using methods thereof

Also Published As

Publication number Publication date
FR1151325A (en) 1958-01-29

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