JPS5376066A - Analog display electronic wristwatch - Google Patents

Analog display electronic wristwatch

Info

Publication number
JPS5376066A
JPS5376066A JP15230176A JP15230176A JPS5376066A JP S5376066 A JPS5376066 A JP S5376066A JP 15230176 A JP15230176 A JP 15230176A JP 15230176 A JP15230176 A JP 15230176A JP S5376066 A JPS5376066 A JP S5376066A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
analog display
display electronic
magnetic field
step motor
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
JP15230176A
Other languages
Japanese (ja)
Other versions
JPS6113193B2 (en
Inventor
Hideji Kawamura
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15230176A priority Critical patent/JPS5376066A/en
Publication of JPS5376066A publication Critical patent/JPS5376066A/en
Publication of JPS6113193B2 publication Critical patent/JPS6113193B2/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)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To display correct time even within strong magnetic field by detecting more than a specified quantity of external magnetic field to an electronic wristwatch, counting and storing the applied pulses to a step motor and additionally driving the step motor after the extinction of the magnetic field.
JP15230176A 1976-12-17 1976-12-17 Analog display electronic wristwatch Granted JPS5376066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15230176A JPS5376066A (en) 1976-12-17 1976-12-17 Analog display electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15230176A JPS5376066A (en) 1976-12-17 1976-12-17 Analog display electronic wristwatch

Publications (2)

Publication Number Publication Date
JPS5376066A true JPS5376066A (en) 1978-07-06
JPS6113193B2 JPS6113193B2 (en) 1986-04-11

Family

ID=15537521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15230176A Granted JPS5376066A (en) 1976-12-17 1976-12-17 Analog display electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5376066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063430A (en) * 2021-10-14 2022-02-18 天王电子（深圳）有限公司 Antimagnetic test method and system for watch and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063430A (en) * 2021-10-14 2022-02-18 天王电子（深圳）有限公司 Antimagnetic test method and system for watch and electronic equipment
CN114063430B (en) * 2021-10-14 2022-06-21 天王电子（深圳）有限公司 Antimagnetic test method and system for watch and electronic equipment

Also Published As

Publication number Publication date
JPS6113193B2 (en) 1986-04-11

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