JPS628756B2 - - Google Patents
Info
- Publication number
- JPS628756B2 JPS628756B2 JP1768179A JP1768179A JPS628756B2 JP S628756 B2 JPS628756 B2 JP S628756B2 JP 1768179 A JP1768179 A JP 1768179A JP 1768179 A JP1768179 A JP 1768179A JP S628756 B2 JPS628756 B2 JP S628756B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- minute hand
- gear
- minute
- output gear
- 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.)
- Expired
Links
- 239000013078 crystal Substances 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1768179A JPS55109982A (en) | 1979-02-17 | 1979-02-17 | Crystal timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1768179A JPS55109982A (en) | 1979-02-17 | 1979-02-17 | Crystal timepiece |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55109982A JPS55109982A (en) | 1980-08-23 |
JPS628756B2 true JPS628756B2 (pl) | 1987-02-24 |
Family
ID=11950577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1768179A Granted JPS55109982A (en) | 1979-02-17 | 1979-02-17 | Crystal timepiece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109982A (pl) |
-
1979
- 1979-02-17 JP JP1768179A patent/JPS55109982A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55109982A (en) | 1980-08-23 |
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