CH70367A4 - - Google Patents
Info
- Publication number
- CH70367A4 CH70367A4 CH70367D CH70367D CH70367A4 CH 70367 A4 CH70367 A4 CH 70367A4 CH 70367 D CH70367 D CH 70367D CH 70367 D CH70367 D CH 70367D CH 70367 A4 CH70367 A4 CH 70367A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52227466A | 1966-01-21 | 1966-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH70367A4 true CH70367A4 (xx) | 1970-06-15 |
Family
ID=24080197
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH70367A CH498432A (de) | 1966-01-21 | 1967-01-18 | Abgleichbarer elektromagnetisch-mechanischer Oszillator |
| CH70367D CH70367A4 (xx) | 1966-01-21 | 1967-01-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH70367A CH498432A (de) | 1966-01-21 | 1967-01-18 | Abgleichbarer elektromagnetisch-mechanischer Oszillator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3432697A (xx) |
| CH (2) | CH498432A (xx) |
| FR (1) | FR1508737A (xx) |
| GB (1) | GB1172271A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187452A (en) * | 1975-08-27 | 1980-02-05 | International Business Machines Corporation | Electromechanical torsional oscillator with resonant frequency and amplitude control |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815477A (en) * | 1952-08-07 | 1957-12-03 | Kelvin & Hughes Ltd | Frequency controlling or indicating devices |
| US3008070A (en) * | 1958-05-19 | 1961-11-07 | Otto R Nemeth | Rotary solenoid |
-
1966
- 1966-01-21 US US522274A patent/US3432697A/en not_active Expired - Lifetime
-
1967
- 1967-01-02 GB GB01/67A patent/GB1172271A/en not_active Expired
- 1967-01-18 CH CH70367A patent/CH498432A/de not_active IP Right Cessation
- 1967-01-18 CH CH70367D patent/CH70367A4/xx unknown
- 1967-01-20 FR FR92006A patent/FR1508737A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1673744A1 (de) | 1971-02-25 |
| DE1673744B2 (xx) | 1975-05-28 |
| GB1172271A (en) | 1969-11-26 |
| US3432697A (en) | 1969-03-11 |
| FR1508737A (fr) | 1968-01-05 |
| CH498432A (de) | 1970-06-15 |