JPS57201886A - Quartz watch - Google Patents

Quartz watch

Info

Publication number
JPS57201886A
JPS57201886A JP6078782A JP6078782A JPS57201886A JP S57201886 A JPS57201886 A JP S57201886A JP 6078782 A JP6078782 A JP 6078782A JP 6078782 A JP6078782 A JP 6078782A JP S57201886 A JPS57201886 A JP S57201886A
Authority
JP
Japan
Prior art keywords
regulation
point
watch
closed
given
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.)
Pending
Application number
JP6078782A
Other languages
Japanese (ja)
Inventor
Kinji Fujita
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP6078782A priority Critical patent/JPS57201886A/en
Publication of JPS57201886A publication Critical patent/JPS57201886A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C9/00—Electrically-actuated devices for setting the time-indicating means

Landscapes

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

Abstract

PURPOSE:To eliminate the need for terminals to set amount of regulation, by using a driving coil of an electromechanical converter driven in response to an output of a frequency dividing circuit for a reception coil of magnetic field for step adjustment when no driving signal is given. CONSTITUTION:When a reset switch B is closed and frequency division circuits FF14-FF17 are reset and a watch is stopped, TN1 turns on and TN2, TP1 and TP2 turn off, then a point (a) of a stop motor driving coil L is at GND potential, a point (b) is in floating state and no external signal can be received. A regulation set signal generated at the point b is clamped and shaped with diodes D1 and D2, given to regulation storage counters FF19-FF22 for the regulation. When a reset switch B is opened and a watch is moved, since an A5 is closed and an external signal is made ineffective, then no regulation without preparation can be caused.
JP6078782A 1982-04-12 1982-04-12 Quartz watch Pending JPS57201886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6078782A JPS57201886A (en) 1982-04-12 1982-04-12 Quartz watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6078782A JPS57201886A (en) 1982-04-12 1982-04-12 Quartz watch

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP48106565A Division JPS5759508B2 (en) 1973-09-21 1973-09-21

Publications (1)

Publication Number Publication Date
JPS57201886A true JPS57201886A (en) 1982-12-10

Family

ID=13152350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6078782A Pending JPS57201886A (en) 1982-04-12 1982-04-12 Quartz watch

Country Status (1)

Country Link
JP (1) JPS57201886A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016366A1 (en) * 1993-01-08 1994-07-21 Citizen Watch Co., Ltd. Data transmission/reception system of electronic timepiece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016366A1 (en) * 1993-01-08 1994-07-21 Citizen Watch Co., Ltd. Data transmission/reception system of electronic timepiece
US6522601B2 (en) 1993-01-08 2003-02-18 Citizen Watch Co., Ltd. Data transmission/reception system for electronic timepieces
US6754138B2 (en) 1993-01-08 2004-06-22 Citizen Watch Co., Ltd. Data transmission/reception system for electronic timepieces

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