NL126920C - - Google Patents
Info
- Publication number
- NL126920C NL126920C NL126920DA NL126920C NL 126920 C NL126920 C NL 126920C NL 126920D A NL126920D A NL 126920DA NL 126920 C NL126920 C NL 126920C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
- G10G7/02—Tuning forks or like devices
-
- 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
-
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH195062A CH414768A (de) | 1961-09-18 | 1961-09-18 | Biegungsschwinger für Normalfrequenz-Oszillatoren |
CH1088561A CH450295A (de) | 1961-09-18 | 1961-09-18 | Biegungsschwinger für Normalfrequenz-Oszillatoren in Zeitmessgeräten |
Publications (1)
Publication Number | Publication Date |
---|---|
NL126920C true NL126920C (ru) |
Family
ID=25689074
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL283314D NL283314A (ru) | 1961-09-18 | ||
NL126920D NL126920C (ru) | 1961-09-18 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL283314D NL283314A (ru) | 1961-09-18 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3170278A (ru) |
CH (1) | CH1088561A4 (ru) |
GB (1) | GB1021884A (ru) |
NL (2) | NL126920C (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308361A (en) * | 1963-05-13 | 1967-03-07 | Nakai Akira | Electromagnetic vibrator |
FR1363530A (fr) * | 1963-06-12 | 1964-06-12 | Hatot Leon Ets | Perfectionnements aux oscillateurs électromécaniques à moyenne et basse fréquence |
CH58264A4 (ru) * | 1964-01-20 | 1965-09-15 | ||
US3320738A (en) * | 1964-07-10 | 1967-05-23 | United States Time Corp | Vibratory frequency standard for a timekeeping device |
US3293845A (en) * | 1964-07-10 | 1966-12-27 | United States Time Corp | Vibratory frequency standard for a timekeeping device |
US3360704A (en) * | 1965-04-22 | 1967-12-26 | Kohlhagen Walter | Spring-type electromechanical oscillator |
DE1523782B1 (de) * | 1965-05-07 | 1972-01-13 | Junghans Gmbh Geb | Geradlinig bewegte Schwingeranordnung, vorzugsweisefür tragbare Uhren |
CH735165A4 (de) * | 1965-05-26 | 1967-02-15 | Centre Electron Horloger | Mechanischer Resonator für Normalfrequenzoszillatoren in Zeitmessgeräten |
CH1135065A4 (ru) * | 1965-08-12 | 1969-08-29 | ||
CH481412A (de) * | 1966-09-26 | 1969-07-31 | Straumann Inst Ag | Schwinger für Zeitmessgeräte |
CH469299A (fr) * | 1967-03-31 | 1969-04-15 | Centre Electron Horloger | Résonateur mécanique pour pièce d'horlogerie |
CH911567A4 (ru) * | 1967-06-27 | 1970-10-30 | ||
CH848369A4 (ru) * | 1969-06-04 | 1971-05-14 | ||
CH710537A2 (fr) * | 2014-12-18 | 2016-06-30 | Swatch Group Res & Dev Ltd | Oscillateur d'horlogerie à diapason. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US694778A (en) * | 1901-10-16 | 1902-03-04 | David Perret | Electromagnet apparatus. |
US1781513A (en) * | 1928-05-15 | 1930-11-11 | Ets Edouard Belin | Electrical tuning fork |
US2928069A (en) * | 1954-10-13 | 1960-03-08 | Gulton Ind Inc | Transducer |
US2861256A (en) * | 1956-04-16 | 1958-11-18 | Robert W Hart | Integrating signal detector employing a resonant mechanical system |
US2939971A (en) * | 1956-10-22 | 1960-06-07 | Gyrex Corp | Mechanical vibratory unit |
-
0
- NL NL283314D patent/NL283314A/xx unknown
- NL NL126920D patent/NL126920C/xx active
-
1961
- 1961-09-18 CH CH1088561D patent/CH1088561A4/xx unknown
-
1962
- 1962-09-07 GB GB34333/62A patent/GB1021884A/en not_active Expired
- 1962-09-18 US US224901A patent/US3170278A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3170278A (en) | 1965-02-23 |
NL283314A (ru) | |
CH1088561A4 (ru) | 1963-09-13 |
GB1021884A (en) | 1966-03-09 |