CH382073A - Groupe horaire de haute précision - Google Patents
Groupe horaire de haute précisionInfo
- Publication number
- CH382073A CH382073A CH907762A CH907762A CH382073A CH 382073 A CH382073 A CH 382073A CH 907762 A CH907762 A CH 907762A CH 907762 A CH907762 A CH 907762A CH 382073 A CH382073 A CH 382073A
- Authority
- CH
- Switzerland
- Prior art keywords
- high precision
- precision time
- time group
- group
- time
- 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
- G04F5/14—Apparatus for producing preselected time intervals for use as timing standards using atomic clocks
-
- 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
- G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G7/00—Synchronisation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH907762D CH907762A4 (fr) | 1962-07-28 | 1962-07-28 | |
CH907762A CH382073A (fr) | 1962-07-28 | 1962-07-28 | Groupe horaire de haute précision |
US292428A US3166888A (en) | 1962-07-28 | 1963-07-02 | Means for adjusting a time-measuring system by means of a time-standard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH907762A CH382073A (fr) | 1962-07-28 | 1962-07-28 | Groupe horaire de haute précision |
Publications (1)
Publication Number | Publication Date |
---|---|
CH382073A true CH382073A (fr) | 1964-03-31 |
Family
ID=4348095
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH907762D CH907762A4 (fr) | 1962-07-28 | 1962-07-28 | |
CH907762A CH382073A (fr) | 1962-07-28 | 1962-07-28 | Groupe horaire de haute précision |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH907762D CH907762A4 (fr) | 1962-07-28 | 1962-07-28 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3166888A (fr) |
CH (2) | CH907762A4 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363193A (en) * | 1966-02-18 | 1968-01-09 | Varian Associates | Adjustable frequency atomic frequency standard |
US3339148A (en) * | 1966-09-14 | 1967-08-29 | Gorham Corp | Adjustable astronomic oscillator controlled by atomic oscillator |
CH554015A (fr) * | 1971-10-15 | 1974-09-13 | ||
US4303893A (en) * | 1979-03-05 | 1981-12-01 | Rca Corporation | Frequency synthesizer incorporating digital frequency translator |
JPH07219672A (ja) * | 1994-01-28 | 1995-08-18 | Fujitsu Ltd | 高精度時計回路 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1310779A (en) * | 1918-05-21 | 1919-07-22 | Int Time Recording Co Ltd | Synchronizing clock system. |
US1310780A (en) * | 1918-11-19 | 1919-07-22 | Int Time Recording Co Ltd | Method of synchronizing clocks. |
US1514751A (en) * | 1920-08-24 | 1924-11-11 | Western Electric Co | Vacuum-tube oscillator chronometer |
US2410156A (en) * | 1942-11-26 | 1946-10-29 | Rca Corp | Electronic timing device |
IT454145A (fr) * | 1948-02-07 | |||
US2669659A (en) * | 1948-02-13 | 1954-02-16 | Rca Corp | Stabilized generator |
US2602897A (en) * | 1948-09-18 | 1952-07-08 | Rca Corp | Stabilization of microwave oscillators |
US2704431A (en) * | 1949-01-17 | 1955-03-22 | Northrop Aircraft Inc | Stable resonant circuit |
US2802943A (en) * | 1949-07-16 | 1957-08-13 | Rca Corp | Automatic adjustment of frequency stabilization systems |
US2560365A (en) * | 1949-10-22 | 1951-07-10 | Rca Corp | Frequency-stabilization of oscillators |
US2714661A (en) * | 1950-04-14 | 1955-08-02 | Rca Corp | Methods and systems for controlling the frequencies of generated oscillations |
US2782313A (en) * | 1953-07-29 | 1957-02-19 | Bell Telephone Labor Inc | High precision frequency standards |
-
1962
- 1962-07-28 CH CH907762D patent/CH907762A4/xx unknown
- 1962-07-28 CH CH907762A patent/CH382073A/fr unknown
-
1963
- 1963-07-02 US US292428A patent/US3166888A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3166888A (en) | 1965-01-26 |
CH907762A4 (fr) | 1964-03-31 |
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