JPS5540929A - Step motor for electronic watch - Google Patents

Step motor for electronic watch

Info

Publication number
JPS5540929A
JPS5540929A JP11381878A JP11381878A JPS5540929A JP S5540929 A JPS5540929 A JP S5540929A JP 11381878 A JP11381878 A JP 11381878A JP 11381878 A JP11381878 A JP 11381878A JP S5540929 A JPS5540929 A JP S5540929A
Authority
JP
Japan
Prior art keywords
concave
step motor
components
watch
electronic 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
JP11381878A
Other languages
Japanese (ja)
Other versions
JPS6314312B2 (en
Inventor
Kazumitsu Kosaka
Yukio Kido
Hitoshi Tsutsui
Shigeru Kato
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP11381878A priority Critical patent/JPS5540929A/en
Publication of JPS5540929A publication Critical patent/JPS5540929A/en
Publication of JPS6314312B2 publication Critical patent/JPS6314312B2/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 thin the entire watch, by utilizing the dead space through the formation of concave at a part of the case covering the components of the step motor. CONSTITUTION:The concave 31 is formed at a part of the upper surface of the case covering the stator 42, coil 44, and rotor 45 and the like constituting the step motor 25, and the minute pointer gear 34, intermediate gear 35, and hour pointer gear 36, that is, wheel set, LSI 28 and crystal oscillator 29 are mounted in it. Further, at the lower surface of the case 41, the concave 48 is formed to contain power supply cell 26 etc. Further, the concave can be suitably placed according to the shape, size and position of the components to be contained. Thus, thin watch can be made totally.
JP11381878A 1978-09-16 1978-09-16 Step motor for electronic watch Granted JPS5540929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11381878A JPS5540929A (en) 1978-09-16 1978-09-16 Step motor for electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11381878A JPS5540929A (en) 1978-09-16 1978-09-16 Step motor for electronic watch

Publications (2)

Publication Number Publication Date
JPS5540929A true JPS5540929A (en) 1980-03-22
JPS6314312B2 JPS6314312B2 (en) 1988-03-30

Family

ID=14621807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11381878A Granted JPS5540929A (en) 1978-09-16 1978-09-16 Step motor for electronic watch

Country Status (1)

Country Link
JP (1) JPS5540929A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968213A (en) * 1982-10-13 1984-04-18 Toray Ind Inc Biaxially stretched polyester film
JPS59179555A (en) * 1983-03-30 1984-10-12 Teijin Ltd Biaxially stretched polyester film
JPS6267290U (en) * 1986-09-24 1987-04-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031921A (en) * 1973-07-25 1975-03-28
JPS51141314U (en) * 1975-05-08 1976-11-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031921A (en) * 1973-07-25 1975-03-28
JPS51141314U (en) * 1975-05-08 1976-11-13

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968213A (en) * 1982-10-13 1984-04-18 Toray Ind Inc Biaxially stretched polyester film
JPS59179555A (en) * 1983-03-30 1984-10-12 Teijin Ltd Biaxially stretched polyester film
JPH0141170B2 (en) * 1983-03-30 1989-09-04 Teijin Ltd
JPS6267290U (en) * 1986-09-24 1987-04-27

Also Published As

Publication number Publication date
JPS6314312B2 (en) 1988-03-30

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