JPS5498671A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5498671A
JPS5498671A JP16063777A JP16063777A JPS5498671A JP S5498671 A JPS5498671 A JP S5498671A JP 16063777 A JP16063777 A JP 16063777A JP 16063777 A JP16063777 A JP 16063777A JP S5498671 A JPS5498671 A JP S5498671A
Authority
JP
Japan
Prior art keywords
electro
constitution
power amplifiers
mechanical
circuit
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
JP16063777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6233552B2 (enrdf_load_stackoverflow
Inventor
Shigeru Morokawa
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP16063777A priority Critical patent/JPS5498671A/ja
Publication of JPS5498671A publication Critical patent/JPS5498671A/ja
Publication of JPS6233552B2 publication Critical patent/JPS6233552B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP16063777A 1977-12-28 1977-12-28 Electronic watch Granted JPS5498671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16063777A JPS5498671A (en) 1977-12-28 1977-12-28 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16063777A JPS5498671A (en) 1977-12-28 1977-12-28 Electronic watch

Publications (2)

Publication Number Publication Date
JPS5498671A true JPS5498671A (en) 1979-08-03
JPS6233552B2 JPS6233552B2 (enrdf_load_stackoverflow) 1987-07-21

Family

ID=15719227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16063777A Granted JPS5498671A (en) 1977-12-28 1977-12-28 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5498671A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512499A (en) * 1978-07-11 1980-01-29 Ebauches Electroniques Sa Alarm attached electronic watch
JPS5766377A (en) * 1980-10-13 1982-04-22 Citizen Watch Co Ltd Analog watch of quck turning of indicator and multi-function
JP2017173037A (ja) * 2016-03-22 2017-09-28 カシオ計算機株式会社 回転検出装置および電子時計
US10071324B2 (en) 2013-10-29 2018-09-11 Hyundai Heavy Industries Co., Ltd. Backwashing fluid discharge apparatus and filter unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512499A (en) * 1978-07-11 1980-01-29 Ebauches Electroniques Sa Alarm attached electronic watch
JPS5766377A (en) * 1980-10-13 1982-04-22 Citizen Watch Co Ltd Analog watch of quck turning of indicator and multi-function
US10071324B2 (en) 2013-10-29 2018-09-11 Hyundai Heavy Industries Co., Ltd. Backwashing fluid discharge apparatus and filter unit
JP2017173037A (ja) * 2016-03-22 2017-09-28 カシオ計算機株式会社 回転検出装置および電子時計
US11619912B2 (en) 2016-03-22 2023-04-04 Casio Computer Co., Ltd. Driving device and electronic timepiece

Also Published As

Publication number Publication date
JPS6233552B2 (enrdf_load_stackoverflow) 1987-07-21

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