FR663780A - Interrupteur basculant à mercure - Google Patents

Interrupteur basculant à mercure

Info

Publication number
FR663780A
FR663780A FR663780DA FR663780A FR 663780 A FR663780 A FR 663780A FR 663780D A FR663780D A FR 663780DA FR 663780 A FR663780 A FR 663780A
Authority
FR
France
Prior art keywords
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mercury
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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
English (en)
French (fr)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR663780A publication Critical patent/FR663780A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
    • H01H29/22—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid
FR663780D 1927-12-06 1928-11-10 Interrupteur basculant à mercure Expired FR663780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301823X 1927-12-06

Publications (1)

Publication Number Publication Date
FR663780A true FR663780A (fr) 1929-08-26

Family

ID=4491179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR663780D Expired FR663780A (fr) 1927-12-06 1928-11-10 Interrupteur basculant à mercure

Country Status (3)

Country Link
BE (1) BE355772A (enrdf_load_stackoverflow)
FR (1) FR663780A (enrdf_load_stackoverflow)
GB (1) GB301823A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114901A (en) * 1958-03-26 1963-12-17 Arthur C Capelle Fire alarm system

Also Published As

Publication number Publication date
GB301823A (en) 1929-08-01
BE355772A (enrdf_load_stackoverflow)

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