CH227070A4 - - Google Patents
Info
- Publication number
- CH227070A4 CH227070A4 CH227070DD CH227070A4 CH 227070 A4 CH227070 A4 CH 227070A4 CH 227070D D CH227070D D CH 227070DD CH 227070 A4 CH227070 A4 CH 227070A4
- Authority
- CH
- Switzerland
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
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 |
|---|---|
| CH227070A4 true CH227070A4 (fr) | 1972-08-15 |
Family
ID=4229833
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH227070A CH534913A (fr) | 1970-02-17 | 1970-02-17 | Garde-temps |
| CH227070D CH227070A4 (fr) | 1970-02-17 | 1970-02-17 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH227070A CH534913A (fr) | 1970-02-17 | 1970-02-17 | Garde-temps |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH534913A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549912B2 (fr) * | 1972-09-22 | 1979-04-28 | ||
| JPS508564A (fr) * | 1973-05-21 | 1975-01-29 | ||
| JPS4994255A (fr) * | 1973-01-11 | 1974-09-06 | ||
| CH1377974A4 (fr) * | 1974-10-14 | 1976-10-29 | ||
| CH624536B (fr) * | 1978-11-24 | Ebauches Sa | Piece d'horlogerie electronique a affichage analogique comportant un diviseur a taux de division ajustable. | |
| CH643106B (fr) * | 1980-11-26 | Suisse Horlogerie | Garde-temps comprenant une chaine de diviseurs au rapport de division ajustable. | |
| US4400093A (en) * | 1981-07-06 | 1983-08-23 | Omega Louis Brandt & Frere S.A. | Method for inspecting the running of a timepiece and timepiece adapted for such method |
| CH665077GA3 (fr) * | 1986-10-15 | 1988-04-29 | ||
| 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 CH227070A patent/CH534913A/fr unknown
- 1970-02-17 CH CH227070D patent/CH227070A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH534913A (fr) | 1972-08-15 |