DE102815C - - Google Patents

Info

Publication number
DE102815C
DE102815C DE1898102815D DE102815DA DE102815C DE 102815 C DE102815 C DE 102815C DE 1898102815 D DE1898102815 D DE 1898102815D DE 102815D A DE102815D A DE 102815DA DE 102815 C DE102815 C DE 102815C
Authority
DE
Germany
Prior art keywords
alarm clock
wheel
alarm
spring
locking
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
DE1898102815D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE102815C publication Critical patent/DE102815C/de
Expired 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)
DE1898102815D 1898-05-11 1898-05-11 Expired DE102815C (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102815T 1898-05-11

Publications (1)

Publication Number Publication Date
DE102815C true DE102815C (show.php) 1899-04-14

Family

ID=373365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1898102815D Expired DE102815C (show.php) 1898-05-11 1898-05-11

Country Status (1)

Country Link
DE (1) DE102815C (show.php)

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