FR544917A - Damping device for switch contact for electro-magnetic vibrating devices - Google Patents

Damping device for switch contact for electro-magnetic vibrating devices

Info

Publication number
FR544917A
FR544917A FR544917DA FR544917A FR 544917 A FR544917 A FR 544917A FR 544917D A FR544917D A FR 544917DA FR 544917 A FR544917 A FR 544917A
Authority
FR
France
Prior art keywords
electro
damping device
switch contact
vibrating devices
magnetic vibrating
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
Other languages
French (fr)
Inventor
Alcide-Hector Maitre
Victor-Henri-Gaston Martin
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 filed Critical
Application granted granted Critical
Publication of FR544917A publication Critical patent/FR544917A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
FR544917D 1921-04-18 1921-04-18 Damping device for switch contact for electro-magnetic vibrating devices Expired FR544917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR544917T 1921-04-18

Publications (1)

Publication Number Publication Date
FR544917A true FR544917A (en) 1922-10-03

Family

ID=8932605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544917D Expired FR544917A (en) 1921-04-18 1921-04-18 Damping device for switch contact for electro-magnetic vibrating devices

Country Status (2)

Country Link
FR (1) FR544917A (en)
GB (1) GB178438A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438736B (en) * 2018-05-04 2023-01-06 青岛海尔洗衣机有限公司 Vibration switch device for clothes treatment equipment and clothes treatment equipment

Also Published As

Publication number Publication date
GB178438A (en) 1923-07-11

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