DE111193C - - Google Patents

Info

Publication number
DE111193C
DE111193C DENDAT111193D DE111193DA DE111193C DE 111193 C DE111193 C DE 111193C DE NDAT111193 D DENDAT111193 D DE NDAT111193D DE 111193D A DE111193D A DE 111193DA DE 111193 C DE111193 C DE 111193C
Authority
DE
Germany
Prior art keywords
flap
current
alarm clock
line
circuit
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.)
Active
Application number
DENDAT111193D
Other languages
German (de)
English (en)
Publication of DE111193C publication Critical patent/DE111193C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
DENDAT111193D Active DE111193C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE111193C true DE111193C (enrdf_load_stackoverflow)

Family

ID=380948

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT111193D Active DE111193C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE111193C (enrdf_load_stackoverflow)

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