JPS5842686U - 水晶時計の針振れ防止機構 - Google Patents
水晶時計の針振れ防止機構Info
- Publication number
- JPS5842686U JPS5842686U JP13513881U JP13513881U JPS5842686U JP S5842686 U JPS5842686 U JP S5842686U JP 13513881 U JP13513881 U JP 13513881U JP 13513881 U JP13513881 U JP 13513881U JP S5842686 U JPS5842686 U JP S5842686U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- hand shake
- quartz watch
- electromagnetic brake
- step motor
- 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
Links
- 239000010453 quartz Substances 0.000 title claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 5
- 230000002265 prevention Effects 0.000 title description 3
- 230000005284 excitation Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513881U JPS5842686U (ja) | 1981-09-11 | 1981-09-11 | 水晶時計の針振れ防止機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513881U JPS5842686U (ja) | 1981-09-11 | 1981-09-11 | 水晶時計の針振れ防止機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842686U true JPS5842686U (ja) | 1983-03-22 |
| JPS6143263Y2 JPS6143263Y2 (enrdf_load_stackoverflow) | 1986-12-06 |
Family
ID=29928521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13513881U Granted JPS5842686U (ja) | 1981-09-11 | 1981-09-11 | 水晶時計の針振れ防止機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842686U (enrdf_load_stackoverflow) |
-
1981
- 1981-09-11 JP JP13513881U patent/JPS5842686U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6143263Y2 (enrdf_load_stackoverflow) | 1986-12-06 |
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