JPS54107770A - Changeover device of portable watch - Google Patents
Changeover device of portable watchInfo
- 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
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
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) |
-
1978
- 1978-02-13 JP JP1518978A patent/JPS54107770A/en active Pending
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