JPS54107770A - Changeover device of portable watch - Google Patents

Changeover device of portable watch

Info

Publication number
JPS54107770A
JPS54107770A JP1518978A JP1518978A JPS54107770A JP S54107770 A JPS54107770 A JP S54107770A JP 1518978 A JP1518978 A JP 1518978A JP 1518978 A JP1518978 A JP 1518978A JP S54107770 A JPS54107770 A JP S54107770A
Authority
JP
Japan
Prior art keywords
lever
wheel
stem
setting
clutch
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.)
Pending
Application number
JP1518978A
Other languages
Japanese (ja)
Inventor
Hiroshi Miyazawa
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
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP1518978A priority Critical patent/JPS54107770A/en
Publication of JPS54107770A publication Critical patent/JPS54107770A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To reduce the size and thickness of a watch, by forming a click lever in a specified design, controlling the position of setting wheel, and thereby simplifying the changeover mechanism.
CONSTITUTION: When a stem 2 is pulled out a stage to the second stage, a setting lever 3 turns, and a clutch wheel 7 is moved by a clutch lever 12, so that the turning of the stem 2 is transmitted to a winding pinion 13 through the clutch wheel 7. When the stem 2 is further pulled out to the third stage, a dowel 3d of the setting lever 3 rides over the slope 5e of a click lever 5 having a specified form and moves, and the lever 5 is turned counterclockwise about a pin 11, so that the turning of the stem 2 is transmitted to the minute wheel 8 through the clutch wheel 7 and the setting wheel 6. Hence, by means of the click lever of the specified form, the click lever and the setting wheel are substantially integrated, so that the changeover mechanism of watch for time correction or other purposes may be constituted simply, using a smaller number of parts.
COPYRIGHT: (C)1979,JPO&Japio
JP1518978A 1978-02-13 1978-02-13 Changeover device of portable watch Pending JPS54107770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1518978A JPS54107770A (en) 1978-02-13 1978-02-13 Changeover device of portable watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1518978A JPS54107770A (en) 1978-02-13 1978-02-13 Changeover device of portable watch

Publications (1)

Publication Number Publication Date
JPS54107770A true JPS54107770A (en) 1979-08-23

Family

ID=11881889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1518978A Pending JPS54107770A (en) 1978-02-13 1978-02-13 Changeover device of portable watch

Country Status (1)

Country Link
JP (1) JPS54107770A (en)

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