CA1242328A - Small stepping motor driven watch - Google Patents
Small stepping motor driven watchInfo
- Publication number
- CA1242328A CA1242328A CA000510509A CA510509A CA1242328A CA 1242328 A CA1242328 A CA 1242328A CA 000510509 A CA000510509 A CA 000510509A CA 510509 A CA510509 A CA 510509A CA 1242328 A CA1242328 A CA 1242328A
- Authority
- CA
- Canada
- Prior art keywords
- frame
- stepping motor
- center
- rotor
- wheel
- 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
- 230000009467 reduction Effects 0.000 claims abstract description 23
- 230000006872 improvement Effects 0.000 claims description 8
- 239000010453 quartz Substances 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77628585A | 1985-09-16 | 1985-09-16 | |
US776,285 | 1985-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1242328A true CA1242328A (en) | 1988-09-27 |
Family
ID=25106963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000510509A Expired CA1242328A (en) | 1985-09-16 | 1986-05-30 | Small stepping motor driven watch |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6267487A (enrdf_load_html_response) |
CA (1) | CA1242328A (enrdf_load_html_response) |
DE (1) | DE3662824D1 (enrdf_load_html_response) |
IN (1) | IN164578B (enrdf_load_html_response) |
-
1986
- 1986-05-30 CA CA000510509A patent/CA1242328A/en not_active Expired
- 1986-06-06 DE DE8686107755T patent/DE3662824D1/de not_active Expired
- 1986-09-04 JP JP20881386A patent/JPS6267487A/ja active Pending
-
1987
- 1987-03-09 IN IN190/CAL/87A patent/IN164578B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6267487A (ja) | 1987-03-27 |
DE3662824D1 (en) | 1989-05-18 |
IN164578B (enrdf_load_html_response) | 1989-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |