JPS5724880A - Movement construction of mini pointer indication type electronic wrist watch - Google Patents

Movement construction of mini pointer indication type electronic wrist watch

Info

Publication number
JPS5724880A
JPS5724880A JP9941780A JP9941780A JPS5724880A JP S5724880 A JPS5724880 A JP S5724880A JP 9941780 A JP9941780 A JP 9941780A JP 9941780 A JP9941780 A JP 9941780A JP S5724880 A JPS5724880 A JP S5724880A
Authority
JP
Japan
Prior art keywords
wheel train
train mechanism
mini
type electronic
wrist watch
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
JP9941780A
Other languages
Japanese (ja)
Other versions
JPS6353516B2 (en
Inventor
Kenji Miyasaka
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 JP9941780A priority Critical patent/JPS5724880A/en
Priority to US06/251,812 priority patent/US4437768A/en
Priority to DE3114624A priority patent/DE3114624C2/en
Priority to GB8111425A priority patent/GB2076565B/en
Publication of JPS5724880A publication Critical patent/JPS5724880A/en
Publication of JPS6353516B2 publication Critical patent/JPS6353516B2/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
    • G04C3/008—Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To make a watch extremely small and thin by providing a step motor in an area adjacent to a battery and a wheel train mechanism in such a manner that a coil is stacked on a rotor and a stator. CONSTITUTION:A wheel train mechanism 11 is arranged almost in the center of a watch substrate 1 such as ground plate composing a watch movement while an electronic circuit block 12 and a member 13 for correcting time indicated are provided surrounding the perimeter of the wheel train mechanism 11 roughly like U. A battery is stacked on the wheel train mechanism 11 and the electronic circuit block 12 covering the most part thereof. A step motor 15 is provided in an area adjacent to the battery 14 and the wheel train mechanism 11 in such a manner that a coil 36 is stacked on a rotor 38 and a stator 37.
JP9941780A 1980-04-11 1980-07-22 Movement construction of mini pointer indication type electronic wrist watch Granted JPS5724880A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9941780A JPS5724880A (en) 1980-07-22 1980-07-22 Movement construction of mini pointer indication type electronic wrist watch
US06/251,812 US4437768A (en) 1980-04-11 1981-04-07 Movement structure for an electronic timepiece
DE3114624A DE3114624C2 (en) 1980-04-11 1981-04-10 Drive for a battery-powered electronic analog miniature watch
GB8111425A GB2076565B (en) 1980-04-11 1981-04-10 Movement structure for an electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9941780A JPS5724880A (en) 1980-07-22 1980-07-22 Movement construction of mini pointer indication type electronic wrist watch

Publications (2)

Publication Number Publication Date
JPS5724880A true JPS5724880A (en) 1982-02-09
JPS6353516B2 JPS6353516B2 (en) 1988-10-24

Family

ID=14246891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9941780A Granted JPS5724880A (en) 1980-04-11 1980-07-22 Movement construction of mini pointer indication type electronic wrist watch

Country Status (1)

Country Link
JP (1) JPS5724880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623090U (en) * 1985-06-24 1987-01-09

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121374A (en) * 1975-04-16 1976-10-23 Star Seimitsu Kk A diqital clock dispalyed by a leaf
JPS5332773A (en) * 1976-09-07 1978-03-28 Seiko Instr & Electronics Ltd Coil block of electronic watch
JPS5369711U (en) * 1976-11-15 1978-06-12
JPS53163177U (en) * 1977-05-27 1978-12-20
JPS5424673A (en) * 1977-07-27 1979-02-24 Seiko Epson Corp Electronic wristwatch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121374A (en) * 1975-04-16 1976-10-23 Star Seimitsu Kk A diqital clock dispalyed by a leaf
JPS5332773A (en) * 1976-09-07 1978-03-28 Seiko Instr & Electronics Ltd Coil block of electronic watch
JPS5369711U (en) * 1976-11-15 1978-06-12
JPS53163177U (en) * 1977-05-27 1978-12-20
JPS5424673A (en) * 1977-07-27 1979-02-24 Seiko Epson Corp Electronic wristwatch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623090U (en) * 1985-06-24 1987-01-09

Also Published As

Publication number Publication date
JPS6353516B2 (en) 1988-10-24

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