CH376858A - Verfahren zur Messung des Ganges von Uhrwerken - Google Patents
Verfahren zur Messung des Ganges von UhrwerkenInfo
- Publication number
- CH376858A CH376858A CH1143562A CH1143562A CH376858A CH 376858 A CH376858 A CH 376858A CH 1143562 A CH1143562 A CH 1143562A CH 1143562 A CH1143562 A CH 1143562A CH 376858 A CH376858 A CH 376858A
- Authority
- CH
- Switzerland
- Prior art keywords
- clockworks
- measuring
- rate
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G04D7/1214—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Electric Clocks (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1143562A CH376858A (de) | 1962-09-29 | 1962-09-29 | Verfahren zur Messung des Ganges von Uhrwerken |
CH1143562D CH1143562A4 (de) | 1962-09-29 | 1962-09-29 | |
GB6056/63A GB996671A (en) | 1962-09-29 | 1963-02-14 | Method of measuring the accuracy of time-pieces |
US274782A US3238764A (en) | 1962-09-29 | 1963-04-22 | Method for measuring the accuracy of time-pieces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1143562A CH376858A (de) | 1962-09-29 | 1962-09-29 | Verfahren zur Messung des Ganges von Uhrwerken |
Publications (1)
Publication Number | Publication Date |
---|---|
CH376858A true CH376858A (de) | 1963-12-31 |
Family
ID=4373463
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1143562D CH1143562A4 (de) | 1962-09-29 | 1962-09-29 | |
CH1143562A CH376858A (de) | 1962-09-29 | 1962-09-29 | Verfahren zur Messung des Ganges von Uhrwerken |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1143562D CH1143562A4 (de) | 1962-09-29 | 1962-09-29 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3238764A (de) |
CH (2) | CH1143562A4 (de) |
GB (1) | GB996671A (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH432392A (fr) * | 1964-08-31 | 1966-10-31 | Portescap Le Porte | Procédé et appareil de contrôle instantané de la marche d'un mouvement d'horlogerie |
CH436144A (fr) * | 1965-01-13 | 1967-01-31 | Portescap Le Porte | Procédé pour enregistrer la marche d'un mouvement d'horlogerie à l'aide d'un chronocomparateur et dispositif pour la mise en oeuvre de ce procédé |
US3426273A (en) * | 1966-09-15 | 1969-02-04 | Phillips Petroleum Co | Signal generator for producing a predetermined number of electrical pulses |
CH1366270A4 (fr) * | 1970-09-15 | 1972-09-29 | Omega Brandt & Freres Sa Louis | Procédé et appareil de mesure de la marche instantanée d'un garde-temps |
GB1352082A (en) * | 1971-02-10 | 1974-05-15 | Suwa Seikosha Kk | Methods and apparatus for measuring the accuracy of electric timepieces |
CH553671A4 (de) * | 1971-04-16 | 1972-07-31 | ||
CH1406071A4 (de) * | 1971-09-27 | 1974-05-31 | ||
CH1455271A4 (de) * | 1971-10-05 | 1975-04-15 | ||
US3805585A (en) * | 1972-02-16 | 1974-04-23 | S Palinkas | Timepiece testing device |
US3811314A (en) * | 1972-09-06 | 1974-05-21 | A Anouchi | Time-interval rate meter for time measuring devices and method for checking time pieces |
US3926048A (en) * | 1972-12-12 | 1975-12-16 | Renata Ag | Device for the digital indication of the accuracy of a mechanical clockwork |
US3892124A (en) * | 1974-06-14 | 1975-07-01 | Time Computer | Wristwatch analyzer |
US4028927A (en) * | 1975-08-11 | 1977-06-14 | Ricoh Watch Co., Ltd. | High precision timepiece pace measuring device |
US4078420A (en) * | 1976-02-27 | 1978-03-14 | Time Computer, Inc. | Digital watch analyzer |
US4383432A (en) * | 1981-05-11 | 1983-05-17 | Hoxsie Nein T | Clock escapement monitor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2372757A (en) * | 1941-12-19 | 1945-04-03 | Hamilton Watch Co | Timing device |
-
1962
- 1962-09-29 CH CH1143562D patent/CH1143562A4/xx unknown
- 1962-09-29 CH CH1143562A patent/CH376858A/de unknown
-
1963
- 1963-02-14 GB GB6056/63A patent/GB996671A/en not_active Expired
- 1963-04-22 US US274782A patent/US3238764A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3238764A (en) | 1966-03-08 |
CH1143562A4 (de) | 1963-12-31 |
GB996671A (en) | 1965-06-30 |
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