CH629355B - Quarzkristalluhr. - Google Patents
Quarzkristalluhr.Info
- Publication number
- CH629355B CH629355B CH471577A CH471577A CH629355B CH 629355 B CH629355 B CH 629355B CH 471577 A CH471577 A CH 471577A CH 471577 A CH471577 A CH 471577A CH 629355 B CH629355 B CH 629355B
- Authority
- CH
- Switzerland
- Prior art keywords
- wristwatch
- electro
- center wheel
- mechanical transducer
- signal
- Prior art date
Links
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)
- Laminated Bodies (AREA)
- Liquid Crystal Substances (AREA)
- Electric Clocks (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4703176A JPS52129563A (en) | 1976-04-23 | 1976-04-23 | Small-sized crystal timepiece |
Publications (2)
Publication Number | Publication Date |
---|---|
CH629355B true CH629355B (de) | |
CH629355GA3 CH629355GA3 (en) | 1982-04-30 |
Family
ID=12763802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH471577A CH629355GA3 (en) | 1976-04-23 | 1977-04-15 | Quartz crystal timepiece |
Country Status (8)
Country | Link |
---|---|
US (1) | US4177631A (de) |
JP (1) | JPS52129563A (de) |
CH (1) | CH629355GA3 (de) |
DE (1) | DE2718025C2 (de) |
FR (1) | FR2349163A1 (de) |
GB (1) | GB1527837A (de) |
HK (1) | HK35080A (de) |
MY (1) | MY8100105A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152487A (en) * | 1979-05-16 | 1980-11-27 | Seiko Epson Corp | Crystal wrist watch |
JPS5667779A (en) * | 1979-11-06 | 1981-06-08 | Seiko Epson Corp | Crystal watch |
DE3021313C2 (de) * | 1980-06-06 | 1982-10-21 | Gebrüder Junghans GmbH, 7230 Schramberg | Werk für eine elektronische Analog-Armbanduhr |
DE3304934A1 (de) * | 1983-02-12 | 1984-08-16 | Bifora-Uhren GmbH, 7070 Schwäbisch Gmünd | Elektromechanische uhr |
DE3519876A1 (de) * | 1985-06-03 | 1986-12-11 | Timex Corp., Waterbury, Conn. | Elektrische kleinuhr |
US4869123A (en) * | 1985-11-18 | 1989-09-26 | Ford Motor Company | Cable length self-locking adjustment device |
US4694706A (en) * | 1986-02-14 | 1987-09-22 | Acco Babcock Inc. | Control cable conduit length adjustment device |
JPS63118594U (de) * | 1987-01-23 | 1988-08-01 | ||
JP2814068B2 (ja) * | 1994-10-25 | 1998-10-22 | セイコークロック株式会社 | 秒針停止装置付き時計機械体 |
ATE535844T1 (de) * | 2008-09-29 | 2011-12-15 | Eta Sa Mft Horlogere Suisse | Zeitbasiseinheit für eine armbanduhr |
JP6459455B2 (ja) * | 2014-12-04 | 2019-01-30 | セイコーエプソン株式会社 | 電子時計 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1517115A (fr) * | 1966-02-10 | 1968-03-15 | Suisse Horlogerie | Montre électronique |
CH556568A (de) * | 1969-02-06 | 1974-11-29 | ||
US3902312A (en) * | 1970-07-27 | 1975-09-02 | Suwa Seikosha Kk | Quartz crystal wrist watch |
DE2166739B2 (de) * | 1971-06-24 | 1981-11-05 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Quarzkristall-Armbanduhr mit einem elektromechanischen Wandler |
US3737746A (en) * | 1972-04-19 | 1973-06-05 | Gen Time Corp | Quartz crystal controlled stepper motor |
CH678373A4 (de) * | 1973-05-10 | 1975-11-14 | ||
US3992874A (en) * | 1973-06-08 | 1976-11-23 | Texas Instruments Incorporated | Wrist watch |
JPS6120817B2 (de) * | 1973-12-24 | 1986-05-23 | Citizen Watch Co Ltd | |
JPS5142059B1 (de) * | 1974-08-23 | 1976-11-13 | ||
JPS50131569A (de) * | 1974-11-25 | 1975-10-17 | ||
US4087957A (en) * | 1975-12-25 | 1978-05-09 | Citizen Watch Company Limited | Movement construction for small size analog quartz timepiece |
-
1976
- 1976-04-23 JP JP4703176A patent/JPS52129563A/ja active Pending
-
1977
- 1977-04-15 CH CH471577A patent/CH629355GA3/de unknown
- 1977-04-22 FR FR7712200A patent/FR2349163A1/fr active Granted
- 1977-04-22 GB GB16854/77A patent/GB1527837A/en not_active Expired
- 1977-04-22 DE DE2718025A patent/DE2718025C2/de not_active Expired
- 1977-04-25 US US05/790,723 patent/US4177631A/en not_active Expired - Lifetime
-
1980
- 1980-06-26 HK HK350/80A patent/HK35080A/xx unknown
-
1981
- 1981-12-30 MY MY105/81A patent/MY8100105A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS52129563A (en) | 1977-10-31 |
DE2718025A1 (de) | 1977-11-10 |
CH629355GA3 (en) | 1982-04-30 |
FR2349163A1 (fr) | 1977-11-18 |
DE2718025C2 (de) | 1983-01-20 |
HK35080A (en) | 1980-07-01 |
MY8100105A (en) | 1981-12-31 |
GB1527837A (en) | 1978-10-11 |
FR2349163B1 (de) | 1983-01-14 |
US4177631A (en) | 1979-12-11 |
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