CH219708A - Weckeruhrwerk. - Google Patents

Weckeruhrwerk.

Info

Publication number
CH219708A
CH219708A CH219708DA CH219708A CH 219708 A CH219708 A CH 219708A CH 219708D A CH219708D A CH 219708DA CH 219708 A CH219708 A CH 219708A
Authority
CH
Switzerland
Prior art keywords
clockwork
alarm
alarm clockwork
Prior art date
Application number
Other languages
English (en)
Inventor
Junghans Helmut
Gebrueder Junghans A G
Original Assignee
Junghans Helmut
Junghans Geb Ag
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 Junghans Helmut, Junghans Geb Ag filed Critical Junghans Helmut
Publication of CH219708A publication Critical patent/CH219708A/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
    • G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
CH219708D 1939-08-30 1940-08-28 Weckeruhrwerk. CH219708A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219708X 1939-08-30

Publications (1)

Publication Number Publication Date
CH219708A true CH219708A (de) 1942-02-28

Family

ID=5832023

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219708D CH219708A (de) 1939-08-30 1940-08-28 Weckeruhrwerk.

Country Status (1)

Country Link
CH (1) CH219708A (de)

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