FR357913A - Switching device for illuminated announcements - Google Patents

Switching device for illuminated announcements

Info

Publication number
FR357913A
FR357913A FR357913DA FR357913A FR 357913 A FR357913 A FR 357913A FR 357913D A FR357913D A FR 357913DA FR 357913 A FR357913 A FR 357913A
Authority
FR
France
Prior art keywords
announcements
illuminated
switching device
switching
illuminated announcements
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG 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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR357913A publication Critical patent/FR357913A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
FR357913D 1905-05-04 1905-09-21 Switching device for illuminated announcements Expired FR357913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE357913X 1905-05-04

Publications (1)

Publication Number Publication Date
FR357913A true FR357913A (en) 1906-01-20

Family

ID=1405779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR357913D Expired FR357913A (en) 1905-05-04 1905-09-21 Switching device for illuminated announcements

Country Status (1)

Country Link
FR (1) FR357913A (en)

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