DE311741C - - Google Patents

Info

Publication number
DE311741C
DE311741C DENDAT311741D DE311741DA DE311741C DE 311741 C DE311741 C DE 311741C DE NDAT311741 D DENDAT311741 D DE NDAT311741D DE 311741D A DE311741D A DE 311741DA DE 311741 C DE311741 C DE 311741C
Authority
DE
Germany
Prior art keywords
alarm
alarm clock
lever
abutment
spring
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
DENDAT311741D
Other languages
German (de)
English (en)
Publication of DE311741C publication Critical patent/DE311741C/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
    • G04B23/02—Alarm clocks
    • G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
DENDAT311741D Active DE311741C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE311741C true DE311741C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=564712

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT311741D Active DE311741C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE311741C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063088B1 (de) * 1952-07-11 1959-08-06 H C Helmut Junghans Dr Ing Wecker mit Voralarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063088B1 (de) * 1952-07-11 1959-08-06 H C Helmut Junghans Dr Ing Wecker mit Voralarm

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