CH328145A - Elektrische Weckeruhr - Google Patents

Elektrische Weckeruhr

Info

Publication number
CH328145A
CH328145A CH328145DA CH328145A CH 328145 A CH328145 A CH 328145A CH 328145D A CH328145D A CH 328145DA CH 328145 A CH328145 A CH 328145A
Authority
CH
Switzerland
Prior art keywords
alarm clock
electric alarm
electric
clock
alarm
Prior art date
Application number
Other languages
English (en)
Inventor
Lutz Karl
Original Assignee
Telefonbau & Normalzeit Gmbh
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 Telefonbau & Normalzeit Gmbh filed Critical Telefonbau & Normalzeit Gmbh
Publication of CH328145A publication Critical patent/CH328145A/de

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
    • G04B23/023—Driving, e.g. by springs or common drive with the clockwork; gears; escapements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
CH328145D 1955-01-14 1955-01-14 Elektrische Weckeruhr CH328145A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH328145T 1955-01-14

Publications (1)

Publication Number Publication Date
CH328145A true CH328145A (de) 1958-02-28

Family

ID=4500878

Family Applications (1)

Application Number Title Priority Date Filing Date
CH328145D CH328145A (de) 1955-01-14 1955-01-14 Elektrische Weckeruhr

Country Status (1)

Country Link
CH (1) CH328145A (de)

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