FR712923A - Switch for three-phase current - Google Patents

Switch for three-phase current

Info

Publication number
FR712923A
FR712923A FR712923DA FR712923A FR 712923 A FR712923 A FR 712923A FR 712923D A FR712923D A FR 712923DA FR 712923 A FR712923 A FR 712923A
Authority
FR
France
Prior art keywords
switch
phase current
phase
current
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)
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner AG
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 Voigt and Haeffner AG filed Critical Voigt and Haeffner AG
Application granted granted Critical
Publication of FR712923A publication Critical patent/FR712923A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/46—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having three operative positions, e.g. off/star/delta
FR712923D 1930-03-25 1931-03-09 Switch for three-phase current Expired FR712923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE518330T 1930-03-25

Publications (1)

Publication Number Publication Date
FR712923A true FR712923A (en) 1931-10-15

Family

ID=34070069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712923D Expired FR712923A (en) 1930-03-25 1931-03-09 Switch for three-phase current

Country Status (3)

Country Link
DE (1) DE518330C (en)
FR (1) FR712923A (en)
NL (1) NL30075C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237798B (en) * 1953-12-01 1967-03-30 Bendix Corp Device for measuring the total throughput of a liquid through several lines

Also Published As

Publication number Publication date
NL30075C (en)
DE518330C (en) 1931-02-14

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