JPH0161195B2 - - Google Patents

Info

Publication number
JPH0161195B2
JPH0161195B2 JP56022029A JP2202981A JPH0161195B2 JP H0161195 B2 JPH0161195 B2 JP H0161195B2 JP 56022029 A JP56022029 A JP 56022029A JP 2202981 A JP2202981 A JP 2202981A JP H0161195 B2 JPH0161195 B2 JP H0161195B2
Authority
JP
Japan
Prior art keywords
motor
circuit
drive
polarity
drive signal
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
JP56022029A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136184A (en
Inventor
Motoyuki Fujimori
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
Original Assignee
Seiko Epson Corp
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 filed Critical Seiko Epson Corp
Priority to JP2202981A priority Critical patent/JPS57136184A/ja
Publication of JPS57136184A publication Critical patent/JPS57136184A/ja
Publication of JPH0161195B2 publication Critical patent/JPH0161195B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
JP2202981A 1981-02-17 1981-02-17 Analogue electronic watch Granted JPS57136184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2202981A JPS57136184A (en) 1981-02-17 1981-02-17 Analogue electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2202981A JPS57136184A (en) 1981-02-17 1981-02-17 Analogue electronic watch

Publications (2)

Publication Number Publication Date
JPS57136184A JPS57136184A (en) 1982-08-23
JPH0161195B2 true JPH0161195B2 (enrdf_load_stackoverflow) 1989-12-27

Family

ID=12071546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2202981A Granted JPS57136184A (en) 1981-02-17 1981-02-17 Analogue electronic watch

Country Status (1)

Country Link
JP (1) JPS57136184A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411771A (en) * 1977-06-28 1979-01-29 Seiko Instr & Electronics Ltd Electronic watch
JPS5477162A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch

Also Published As

Publication number Publication date
JPS57136184A (en) 1982-08-23

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