FR890852A - Adjustment device for AC devices - Google Patents

Adjustment device for AC devices

Info

Publication number
FR890852A
FR890852A FR890852DA FR890852A FR 890852 A FR890852 A FR 890852A FR 890852D A FR890852D A FR 890852DA FR 890852 A FR890852 A FR 890852A
Authority
FR
France
Prior art keywords
devices
adjustment device
adjustment
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR890852A publication Critical patent/FR890852A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
FR890852D 1941-05-02 1943-02-11 Adjustment device for AC devices Expired FR890852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0007945 1941-05-02

Publications (1)

Publication Number Publication Date
FR890852A true FR890852A (en) 1944-02-21

Family

ID=7472596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890852D Expired FR890852A (en) 1941-05-02 1943-02-11 Adjustment device for AC devices

Country Status (3)

Country Link
BE (1) BE449458A (en)
CH (1) CH234223A (en)
FR (1) FR890852A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL90892C (en) * 1954-03-13

Also Published As

Publication number Publication date
CH234223A (en) 1944-09-15
BE449458A (en)

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