CH82532A - Alarm clock - Google Patents

Alarm clock

Info

Publication number
CH82532A
CH82532A CH82532A CH82532DA CH82532A CH 82532 A CH82532 A CH 82532A CH 82532 A CH82532 A CH 82532A CH 82532D A CH82532D A CH 82532DA CH 82532 A CH82532 A CH 82532A
Authority
CH
Switzerland
Prior art keywords
alarm clock
alarm
clock
Prior art date
Application number
CH82532A
Other languages
German (de)
Inventor
Alfred Sigg
Original Assignee
Alfred Sigg
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 Alfred Sigg filed Critical Alfred Sigg
Publication of CH82532A publication Critical patent/CH82532A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • G04C21/24—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the spring of a mechanical alarm work

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH82532A 1919-04-17 1919-04-17 Alarm clock CH82532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82532T 1919-04-17

Publications (1)

Publication Number Publication Date
CH82532A true CH82532A (en) 1919-10-01

Family

ID=4337502

Family Applications (1)

Application Number Title Priority Date Filing Date
CH82532A CH82532A (en) 1919-04-17 1919-04-17 Alarm clock

Country Status (1)

Country Link
CH (1) CH82532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246593B (en) * 1965-02-11 1967-08-03 Theodoor Cornelis Vrolijk Automatic pocket, office and laboratory memorandum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246593B (en) * 1965-02-11 1967-08-03 Theodoor Cornelis Vrolijk Automatic pocket, office and laboratory memorandum

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