JPS6260033B2 - - Google Patents

Info

Publication number
JPS6260033B2
JPS6260033B2 JP56164420A JP16442081A JPS6260033B2 JP S6260033 B2 JPS6260033 B2 JP S6260033B2 JP 56164420 A JP56164420 A JP 56164420A JP 16442081 A JP16442081 A JP 16442081A JP S6260033 B2 JPS6260033 B2 JP S6260033B2
Authority
JP
Japan
Prior art keywords
drive pulse
circuit
motor
detection circuit
detection
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.)
Expired
Application number
JP56164420A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5866090A (ja
Inventor
Katsuto Watanabe
Kazunaga Takahashi
Yoshihito Oowa
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.)
Seikosha KK
Original Assignee
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 Seikosha KK filed Critical Seikosha KK
Priority to JP16442081A priority Critical patent/JPS5866090A/ja
Publication of JPS5866090A publication Critical patent/JPS5866090A/ja
Publication of JPS6260033B2 publication Critical patent/JPS6260033B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
JP16442081A 1981-10-15 1981-10-15 電子時計 Granted JPS5866090A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16442081A JPS5866090A (ja) 1981-10-15 1981-10-15 電子時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16442081A JPS5866090A (ja) 1981-10-15 1981-10-15 電子時計

Publications (2)

Publication Number Publication Date
JPS5866090A JPS5866090A (ja) 1983-04-20
JPS6260033B2 true JPS6260033B2 (sv) 1987-12-14

Family

ID=15792801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16442081A Granted JPS5866090A (ja) 1981-10-15 1981-10-15 電子時計

Country Status (1)

Country Link
JP (1) JPS5866090A (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660279GA3 (sv) * 1985-04-12 1987-04-15

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348785A (en) * 1976-10-15 1978-05-02 Matsushita Electric Works Ltd Detecting method for quartz clock cell exchanging time
JPS53137180A (en) * 1977-05-06 1978-11-30 Obata Sanshiyou Kk Automatically correctable timepiece
JPS547378A (en) * 1977-06-20 1979-01-20 Seiko Instr & Electronics Ltd Electronic watch
JPS5477165A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch
JPS5612577A (en) * 1979-07-13 1981-02-06 Seiko Instr & Electronics Ltd Electronic clock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348785A (en) * 1976-10-15 1978-05-02 Matsushita Electric Works Ltd Detecting method for quartz clock cell exchanging time
JPS53137180A (en) * 1977-05-06 1978-11-30 Obata Sanshiyou Kk Automatically correctable timepiece
JPS547378A (en) * 1977-06-20 1979-01-20 Seiko Instr & Electronics Ltd Electronic watch
JPS5477165A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch
JPS5612577A (en) * 1979-07-13 1981-02-06 Seiko Instr & Electronics Ltd Electronic clock

Also Published As

Publication number Publication date
JPS5866090A (ja) 1983-04-20

Similar Documents

Publication Publication Date Title
US4715725A (en) Step motor control mechanism for electronic timepiece
US4208868A (en) Control device for a step-by-step motor
US4014164A (en) Electronic timepiece including battery monitoring arrangement
JP6402664B2 (ja) 電子機器、および電子機器の制御手段の初期化方法
US4479723A (en) Analog electronic timepiece drive circuitry for energizing stepping motor drive coil in full and intermediate excitation states, and method therefor
GB2138975A (en) Analog electronic timepiece
US4028880A (en) Life display device of a cell incorporated into an electronic timepiece
US3728855A (en) Crystal controlled movement with frequency dividing circuitry
GB1592899A (en) Electronic timepieces with stepping motor-driven analogue time displays
JPS6260033B2 (sv)
US4440502A (en) Electronic timepiece
US4271496A (en) Electronic watch
GB1581917A (en) Integrated circuit for electronic timepiece
JPS6115384B2 (sv)
JPS5866089A (ja) 電子時計
JPS5863881A (ja) 電子時計
US4235072A (en) Motor drive circuit in digital type electronic time piece
JPS5940186A (ja) 電子時計
JP3165425B2 (ja) 電子時計
JPS6255115B2 (sv)
JPS6253794B2 (sv)
JP2722348B2 (ja) 発振回路
JPS6316319Y2 (sv)
JPS6369658A (ja) プリンタにおける印字ヘツド駆動保護方式
JPS6069590A (ja) 水晶時計のステツプモ−タ駆動方式