DE281040C - - Google Patents

Info

Publication number
DE281040C
DE281040C DENDAT281040D DE281040DA DE281040C DE 281040 C DE281040 C DE 281040C DE NDAT281040 D DENDAT281040 D DE NDAT281040D DE 281040D A DE281040D A DE 281040DA DE 281040 C DE281040 C DE 281040C
Authority
DE
Germany
Prior art keywords
alarm clock
gramophone
cord
record
played
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
DENDAT281040D
Other languages
German (de)
English (en)
Publication of DE281040C publication Critical patent/DE281040C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/005—Arrangements producing acoustic signals at preselected times by starting up musical boxes or other musical recordings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
DENDAT281040D Active DE281040C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE281040C true DE281040C (cg-RX-API-DMAC7.html)

Family

ID=536814

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT281040D Active DE281040C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE281040C (cg-RX-API-DMAC7.html)

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