JPS57144482A - Circuit for timepiece with load compensating function - Google Patents

Circuit for timepiece with load compensating function

Info

Publication number
JPS57144482A
JPS57144482A JP3010281A JP3010281A JPS57144482A JP S57144482 A JPS57144482 A JP S57144482A JP 3010281 A JP3010281 A JP 3010281A JP 3010281 A JP3010281 A JP 3010281A JP S57144482 A JPS57144482 A JP S57144482A
Authority
JP
Japan
Prior art keywords
output
circuit
motor
inverter
load
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
JP3010281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0119112B2 (enrdf_load_html_response
Inventor
Heihachiro Ebihara
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 Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
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 Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP3010281A priority Critical patent/JPS57144482A/ja
Publication of JPS57144482A publication Critical patent/JPS57144482A/ja
Publication of JPH0119112B2 publication Critical patent/JPH0119112B2/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
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
JP3010281A 1981-03-03 1981-03-03 Circuit for timepiece with load compensating function Granted JPS57144482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3010281A JPS57144482A (en) 1981-03-03 1981-03-03 Circuit for timepiece with load compensating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3010281A JPS57144482A (en) 1981-03-03 1981-03-03 Circuit for timepiece with load compensating function

Publications (2)

Publication Number Publication Date
JPS57144482A true JPS57144482A (en) 1982-09-07
JPH0119112B2 JPH0119112B2 (enrdf_load_html_response) 1989-04-10

Family

ID=12294409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3010281A Granted JPS57144482A (en) 1981-03-03 1981-03-03 Circuit for timepiece with load compensating function

Country Status (1)

Country Link
JP (1) JPS57144482A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7127903B1 (ja) * 2021-06-04 2022-08-30 株式会社コナミアミューズメント ゲームシステム、それに用いるコンピュータプログラム、及び制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522571A (en) * 1975-06-24 1977-01-10 Citizen Watch Co Ltd Intergrated circuit of electronic alarm watch
JPS52113260A (en) * 1975-12-23 1977-09-22 Ebauches Sa Electronic clock
JPS5475767U (enrdf_load_html_response) * 1977-11-09 1979-05-29
JPS55122180A (en) * 1979-03-16 1980-09-19 Citizen Watch Co Ltd Driving circuit for pulse motor of timepiece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522571A (en) * 1975-06-24 1977-01-10 Citizen Watch Co Ltd Intergrated circuit of electronic alarm watch
JPS52113260A (en) * 1975-12-23 1977-09-22 Ebauches Sa Electronic clock
JPS5475767U (enrdf_load_html_response) * 1977-11-09 1979-05-29
JPS55122180A (en) * 1979-03-16 1980-09-19 Citizen Watch Co Ltd Driving circuit for pulse motor of timepiece

Also Published As

Publication number Publication date
JPH0119112B2 (enrdf_load_html_response) 1989-04-10

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