FR2283478A1 - Circuit electronique pour montre - Google Patents
Circuit electronique pour montreInfo
- Publication number
- FR2283478A1 FR2283478A1 FR7525650A FR7525650A FR2283478A1 FR 2283478 A1 FR2283478 A1 FR 2283478A1 FR 7525650 A FR7525650 A FR 7525650A FR 7525650 A FR7525650 A FR 7525650A FR 2283478 A1 FR2283478 A1 FR 2283478A1
- Authority
- FR
- France
- Prior art keywords
- watch
- electronic circuit
- electronic
- circuit
- 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
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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1207—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring
- G04D7/1235—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for the control mechanism only (found from outside the clockwork)
- G04D7/125—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for the control mechanism only (found from outside the clockwork) for measuring frequency
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1181874A CH593513B5 (fr) | 1974-08-30 | 1974-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2283478A1 true FR2283478A1 (fr) | 1976-03-26 |
FR2283478B1 FR2283478B1 (fr) | 1978-04-07 |
Family
ID=4377166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525650A Granted FR2283478A1 (fr) | 1974-08-30 | 1975-08-19 | Circuit electronique pour montre |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5150760A (fr) |
CH (2) | CH593513B5 (fr) |
FR (1) | FR2283478A1 (fr) |
GB (1) | GB1509458A (fr) |
HK (1) | HK27179A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253227A1 (fr) * | 1986-07-10 | 1988-01-20 | EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) | Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie |
EP1890204A1 (fr) * | 2006-08-16 | 2008-02-20 | ETA SA Manufacture Horlogère Suisse | Résonateur monté dans un boîtier incorporant un module horloger |
EP2169479A1 (fr) * | 2008-09-29 | 2010-03-31 | ETA SA Manufacture Horlogère Suisse | Dispositif base de temps pour une montre |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH625934B (fr) | 1977-11-11 | Ebauches Electroniques Sa | Piece d'horlogerie electronique presentant une borne servant a l'entree et a la sortie de signaux. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754391A (en) * | 1970-12-26 | 1973-08-28 | Suwa Seikosha Kk | Driving arrangement for quartz vibrator timepieces |
-
1974
- 1974-08-30 CH CH1181874A patent/CH593513B5/xx not_active IP Right Cessation
- 1974-08-30 CH CH1181874D patent/CH1181874A4/xx unknown
-
1975
- 1975-08-01 GB GB3220975A patent/GB1509458A/en not_active Expired
- 1975-08-19 FR FR7525650A patent/FR2283478A1/fr active Granted
- 1975-08-28 JP JP10448875A patent/JPS5150760A/ja active Granted
-
1979
- 1979-04-26 HK HK27179A patent/HK27179A/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754391A (en) * | 1970-12-26 | 1973-08-28 | Suwa Seikosha Kk | Driving arrangement for quartz vibrator timepieces |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253227A1 (fr) * | 1986-07-10 | 1988-01-20 | EM Microelectronic-Marin SA (EM Microelectronic-Marin AG) (EM Microelectronic-Marin Ltd) | Dispositif de programmation d'une mémoire non volatile pour pièce d'horlogerie |
CH664868GA3 (fr) * | 1986-07-10 | 1988-04-15 | ||
US4763309A (en) * | 1986-07-10 | 1988-08-09 | Em Microelectronic-Marin Sa | Programming arrangement for a non-volatile memory for a timepiece |
EP1890204A1 (fr) * | 2006-08-16 | 2008-02-20 | ETA SA Manufacture Horlogère Suisse | Résonateur monté dans un boîtier incorporant un module horloger |
WO2008019819A1 (fr) * | 2006-08-16 | 2008-02-21 | Eta Sa Manufacture Horlogere Suisse | Resonateur monte dans un boîtier incorporant un module horloger |
US8149651B2 (en) | 2006-08-16 | 2012-04-03 | Eta Sa Manufacture Horlogère Suisse | Resonator mounted in a case incorporating a watch module |
CN101506742B (zh) * | 2006-08-16 | 2012-06-06 | Eta瑞士钟表制造股份有限公司 | 安装在结合有钟表模块的壳体中的谐振器 |
EP2169479A1 (fr) * | 2008-09-29 | 2010-03-31 | ETA SA Manufacture Horlogère Suisse | Dispositif base de temps pour une montre |
US8259537B2 (en) | 2008-09-29 | 2012-09-04 | Eta Sa Manufacture Horlogère Suisse | Time base device for a watch |
CN101713958B (zh) * | 2008-09-29 | 2013-09-11 | 伊塔瑞士钟表制造股份有限公司 | 表的时基装置 |
Also Published As
Publication number | Publication date |
---|---|
GB1509458A (en) | 1978-05-04 |
DE2534035A1 (de) | 1976-03-18 |
JPS5150760A (ja) | 1976-05-04 |
DE2534035B2 (de) | 1976-11-11 |
HK27179A (en) | 1979-05-04 |
CH1181874A4 (fr) | 1977-03-31 |
CH593513B5 (fr) | 1977-12-15 |
JPS6118152B2 (fr) | 1986-05-10 |
FR2283478B1 (fr) | 1978-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |