JPS57124276A - Alarm timepiece - Google Patents

Alarm timepiece

Info

Publication number
JPS57124276A
JPS57124276A JP982881A JP982881A JPS57124276A JP S57124276 A JPS57124276 A JP S57124276A JP 982881 A JP982881 A JP 982881A JP 982881 A JP982881 A JP 982881A JP S57124276 A JPS57124276 A JP S57124276A
Authority
JP
Japan
Prior art keywords
wheel
unlocking
ratchet
alarm
feed wheel
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.)
Granted
Application number
JP982881A
Other languages
Japanese (ja)
Other versions
JPS6249592B2 (en
Inventor
Akio Matsumoto
Kazuhiro Araki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP982881A priority Critical patent/JPS57124276A/en
Publication of JPS57124276A publication Critical patent/JPS57124276A/en
Publication of JPS6249592B2 publication Critical patent/JPS6249592B2/ja
Granted 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
    • G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To facilitate alarm setting operation by providing a minute-unlocking wheel and an hour-unlocking wheel in parallel, and by rotating those unlocking wheels selectively by one alarm rotary shaft. CONSTITUTION:When a feed wheel 38 is rotated in one direction by an alarm rotary shaft 36, the arm 40 of the feed wheel 38 engages with the ratchet 30 of a minute-unlocking wheel 17, which is fed by one pitch of the teeth of the ratchet 30. When the feed wheel 38 is reversed, the arm 41 of the feed wheel 38 engages with the ratchet 31 of an hour-unlocking wheel 18, which is fed by one pitch.
JP982881A 1981-01-23 1981-01-23 Alarm timepiece Granted JPS57124276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP982881A JPS57124276A (en) 1981-01-23 1981-01-23 Alarm timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP982881A JPS57124276A (en) 1981-01-23 1981-01-23 Alarm timepiece

Publications (2)

Publication Number Publication Date
JPS57124276A true JPS57124276A (en) 1982-08-03
JPS6249592B2 JPS6249592B2 (en) 1987-10-20

Family

ID=11730987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP982881A Granted JPS57124276A (en) 1981-01-23 1981-01-23 Alarm timepiece

Country Status (1)

Country Link
JP (1) JPS57124276A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857674A (en) * 1971-11-18 1973-08-13
JPS52110067A (en) * 1976-03-12 1977-09-14 Seiko Instr & Electronics Ltd Analog electronic watch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857674A (en) * 1971-11-18 1973-08-13
JPS52110067A (en) * 1976-03-12 1977-09-14 Seiko Instr & Electronics Ltd Analog electronic watch

Also Published As

Publication number Publication date
JPS6249592B2 (en) 1987-10-20

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