CH534913A - Garde-temps - Google Patents
Garde-tempsInfo
- Publication number
- CH534913A CH534913A CH227070A CH227070A CH534913A CH 534913 A CH534913 A CH 534913A CH 227070 A CH227070 A CH 227070A CH 227070 A CH227070 A CH 227070A CH 534913 A CH534913 A CH 534913A
- Authority
- CH
- Switzerland
- Prior art keywords
- timepiece
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
-
- 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
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH227070D CH227070A4 (fr) | 1970-02-17 | 1970-02-17 | |
CH227070A CH534913A (fr) | 1970-02-17 | 1970-02-17 | Garde-temps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH227070A CH534913A (fr) | 1970-02-17 | 1970-02-17 | Garde-temps |
Publications (1)
Publication Number | Publication Date |
---|---|
CH534913A true CH534913A (fr) | 1972-08-15 |
Family
ID=4229833
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227070D CH227070A4 (fr) | 1970-02-17 | 1970-02-17 | |
CH227070A CH534913A (fr) | 1970-02-17 | 1970-02-17 | Garde-temps |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227070D CH227070A4 (fr) | 1970-02-17 | 1970-02-17 |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH227070A4 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4953470A (fr) * | 1972-09-22 | 1974-05-24 | ||
JPS508564A (fr) * | 1973-05-21 | 1975-01-29 | ||
DE2545823A1 (de) * | 1974-10-14 | 1976-04-22 | Centre Electron Horloger | Verfahren zur automatischen nachstellung einer elektronischen uhr sowie uhr zur durchfuehrung des verfahrens |
US4043109A (en) * | 1973-01-11 | 1977-08-23 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece |
DE2943303A1 (de) * | 1978-11-24 | 1980-05-29 | Ebauches Sa | Elektronisches zeitmessgeraet |
EP0052884A1 (fr) * | 1980-11-26 | 1982-06-02 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Garde-temps comprenant une chaîne de diviseurs au rapport de division ajustable |
EP0069372A1 (fr) * | 1981-07-06 | 1983-01-12 | OMEGA Louis Brandt & Frère S.A. | Procédé pour contrôler la marche d'une pièce d'horlogerie et pièce d'horlogerie adaptée à ce procédé |
US4775963A (en) * | 1986-10-15 | 1988-10-04 | ETA SA Fabriques d'Ebauches of Granges | Analog watch having two motors and comprising means for perpetually indicating the day of the month |
EP1748561A1 (fr) | 2005-07-25 | 2007-01-31 | Jaquet Ingénieur Conseils Sàrl | Procédé de thermocompensation d'une base de temps à quartz |
-
1970
- 1970-02-17 CH CH227070D patent/CH227070A4/xx unknown
- 1970-02-17 CH CH227070A patent/CH534913A/fr unknown
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4953470A (fr) * | 1972-09-22 | 1974-05-24 | ||
JPS549912B2 (fr) * | 1972-09-22 | 1979-04-28 | ||
US4043109A (en) * | 1973-01-11 | 1977-08-23 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece |
JPS508564A (fr) * | 1973-05-21 | 1975-01-29 | ||
DE2545823A1 (de) * | 1974-10-14 | 1976-04-22 | Centre Electron Horloger | Verfahren zur automatischen nachstellung einer elektronischen uhr sowie uhr zur durchfuehrung des verfahrens |
DE2943303A1 (de) * | 1978-11-24 | 1980-05-29 | Ebauches Sa | Elektronisches zeitmessgeraet |
EP0052884A1 (fr) * | 1980-11-26 | 1982-06-02 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Garde-temps comprenant une chaîne de diviseurs au rapport de division ajustable |
EP0069372A1 (fr) * | 1981-07-06 | 1983-01-12 | OMEGA Louis Brandt & Frère S.A. | Procédé pour contrôler la marche d'une pièce d'horlogerie et pièce d'horlogerie adaptée à ce procédé |
US4775963A (en) * | 1986-10-15 | 1988-10-04 | ETA SA Fabriques d'Ebauches of Granges | Analog watch having two motors and comprising means for perpetually indicating the day of the month |
EP1748561A1 (fr) | 2005-07-25 | 2007-01-31 | Jaquet Ingénieur Conseils Sàrl | Procédé de thermocompensation d'une base de temps à quartz |
Also Published As
Publication number | Publication date |
---|---|
CH227070A4 (fr) | 1972-08-15 |
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