JPS4818198Y1 - - Google Patents
Info
- Publication number
- JPS4818198Y1 JPS4818198Y1 JP1969005537U JP553769U JPS4818198Y1 JP S4818198 Y1 JPS4818198 Y1 JP S4818198Y1 JP 1969005537 U JP1969005537 U JP 1969005537U JP 553769 U JP553769 U JP 553769U JP S4818198 Y1 JPS4818198 Y1 JP S4818198Y1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
- G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
- G04C3/102—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- 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
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969005537U JPS4818198Y1 (ja) | 1969-01-23 | 1969-01-23 | |
| DE19702002171D DE2002171B2 (de) | 1969-01-23 | 1970-01-19 | Vibrator |
| GB1265281D GB1265281A (ja) | 1969-01-23 | 1970-01-20 | |
| CH87570D CH87570A4 (ja) | 1969-01-23 | 1970-01-22 | |
| CH87570A CH538134A (fr) | 1969-01-23 | 1970-01-22 | Vibreur destiné à être utilisé comme base de temps dans une pièce d'horlogerie |
| US531978A US3917966A (en) | 1969-01-23 | 1974-12-12 | Vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969005537U JPS4818198Y1 (ja) | 1969-01-23 | 1969-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4818198Y1 true JPS4818198Y1 (ja) | 1973-05-24 |
Family
ID=11613924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1969005537U Expired JPS4818198Y1 (ja) | 1969-01-23 | 1969-01-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3917966A (ja) |
| JP (1) | JPS4818198Y1 (ja) |
| CH (2) | CH87570A4 (ja) |
| DE (1) | DE2002171B2 (ja) |
| GB (1) | GB1265281A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165607A (en) * | 1977-01-28 | 1979-08-28 | Motorola, Inc. | Watch module |
| US4721925A (en) * | 1986-11-20 | 1988-01-26 | Motorola, Inc. | Micromechanical electronic oscillator |
| US6467345B1 (en) | 1993-10-18 | 2002-10-22 | Xros, Inc. | Method of operating micromachined members coupled for relative rotation |
| WO1998044571A1 (en) * | 1997-04-01 | 1998-10-08 | Xros, Inc. | Adjusting operating characteristics of micromachined torsional oscillators |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH243725A (de) * | 1944-12-13 | 1946-07-31 | Patelhold Patentverwertung | Einrichtung mit einem mechanischen, durch elektrische Mittel in Schwingungen zu versetzenden Schwingsystem. |
| US3150337A (en) * | 1961-02-27 | 1964-09-22 | Armec Corp | Electro-mechanical resonant device |
| CH1385466A4 (ja) * | 1966-09-26 | 1969-07-31 |
-
1969
- 1969-01-23 JP JP1969005537U patent/JPS4818198Y1/ja not_active Expired
-
1970
- 1970-01-19 DE DE19702002171D patent/DE2002171B2/de active Granted
- 1970-01-20 GB GB1265281D patent/GB1265281A/en not_active Expired
- 1970-01-22 CH CH87570D patent/CH87570A4/xx unknown
- 1970-01-22 CH CH87570A patent/CH538134A/fr unknown
-
1974
- 1974-12-12 US US531978A patent/US3917966A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2002171B2 (de) | 1975-11-20 |
| US3917966A (en) | 1975-11-04 |
| CH538134A (fr) | 1973-07-31 |
| CH87570A4 (ja) | 1973-02-28 |
| GB1265281A (ja) | 1972-03-01 |