CH392860A4 - - Google Patents
Info
- Publication number
- CH392860A4 CH392860A4 CH392860D CH392860D CH392860A4 CH 392860 A4 CH392860 A4 CH 392860A4 CH 392860 D CH392860 D CH 392860D CH 392860 D CH392860 D CH 392860D CH 392860 A4 CH392860 A4 CH 392860A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
-
- 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
-
- 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
- G04D7/1221—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard only for measuring for complete clockworks with recording, e.g. vibrograph
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR791859A FR1231733A (en) | 1959-04-13 | 1959-04-13 | Method and device for measuring the instantaneous rate of watches or other beaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH392860A4 true CH392860A4 (en) | 1964-04-30 |
Family
ID=8713552
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH392860A CH383889A (en) | 1959-04-13 | 1960-04-07 | Method and machine for measuring the instantaneous rate of a time beater |
| CH392860D CH392860A4 (en) | 1959-04-13 | 1960-04-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH392860A CH383889A (en) | 1959-04-13 | 1960-04-07 | Method and machine for measuring the instantaneous rate of a time beater |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH383889A (en) |
| FR (1) | FR1231733A (en) |
-
1959
- 1959-04-13 FR FR791859A patent/FR1231733A/en not_active Expired
-
1960
- 1960-04-07 CH CH392860A patent/CH383889A/en unknown
- 1960-04-07 CH CH392860D patent/CH392860A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH383889A (en) | 1964-04-30 |
| FR1231733A (en) | 1960-10-03 |