GB1192614A - Improvements relating to Electromagnetic Oscillators - Google Patents
Improvements relating to Electromagnetic OscillatorsInfo
- Publication number
- GB1192614A GB1192614A GB26226/67A GB2622667A GB1192614A GB 1192614 A GB1192614 A GB 1192614A GB 26226/67 A GB26226/67 A GB 26226/67A GB 2622667 A GB2622667 A GB 2622667A GB 1192614 A GB1192614 A GB 1192614A
- Authority
- GB
- United Kingdom
- Prior art keywords
- branches
- axis
- poles
- june
- pick
- Prior art date
- 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
- 238000004804 winding Methods 0.000 abstract 4
- 229910000942 Elinvar Inorganic materials 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1502—Escapement
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electromechanical Clocks (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
1,192,614. Oscillating electric motors. SOC. ANON. DES ETABS. LEON HATOT. 7 June, 1967 [28 June, 1966], No. 26226/67. Heading H2A. [Also in Division G3] An electromagnetic oscillator comprises at least one flexion vibrator cruciform element having four equal flexible branches L1, L2 radiating in a single plane perpendicular to an axis a-a from a central fixed support S along two mutually perpendicular diameters and provided at their ends with magnetic armatures A1, A2 a stationary pick up and a stationary motor winding Bob each common to all branches and coaxial with the axis, and an electric circuit P, TR, &c. to energize the motor winding in response to signals induced in the pick-up winding to maintain the branches in vibration parallel to the axis by applying to the ends of each pair lying on the same diameter oscillating forces of the same magnitude and direction those F1 on half the pairs being of opposite phase to those F2 on the remaining pairs. The branches may be of metal e.g. Elinvar, or quartz, and formed separately or integrally. The armatures are permanent magnets e.g. of ferrite, and both they and the windings may be of the straight form shown or, Fig. 4, circular. The oscillatory motion may be converted to a rotary motion for driving a clock by the addition of poles P1, P2 which couple with magnetized poles p of a rotor wheel R fixed on a rotary spindle r driving, through gear trains E1 . . . E3 clock hands I1 ... I3 The oscillation frequency of, e.g. between 10 and 1,000 c.p.s., may be regulated by a system of masses, and self-starting and unidirectional rotor movement achieved by making the poles p ... p2 or their intervening notches asymmetrical; or a mechanical ratchet may be provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR67295A FR1505391A (en) | 1966-06-28 | 1966-06-28 | Improvements to bending vibrators and electromechanical oscillators incorporating such vibrators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1192614A true GB1192614A (en) | 1970-05-20 |
Family
ID=8612002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26226/67A Expired GB1192614A (en) | 1966-06-28 | 1967-06-07 | Improvements relating to Electromagnetic Oscillators |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3474270A (en) |
| JP (1) | JPS4835724B1 (en) |
| CH (3) | CH537118A (en) |
| DE (1) | DE1673779B1 (en) |
| ES (1) | ES342799A1 (en) |
| FR (1) | FR1505391A (en) |
| GB (1) | GB1192614A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH61770A4 (en) * | 1970-01-16 | 1972-02-29 | ||
| CH559932A (en) * | 1970-06-24 | 1975-03-14 | Omega Brandt & Freres Sa Louis | DEVICE FOR CONVERTING A VIBRATORY MOVEMENT INTO A ROTARY MOVEMENT IN A WATCHMAKING PART. |
| US3671825A (en) * | 1970-08-07 | 1972-06-20 | Armec Corp | Timing motor with resonant members |
| US3675055A (en) * | 1971-03-15 | 1972-07-04 | C Hunter Mcshan | Motor incorporating torsional mode resonator |
| JPS5083131U (en) * | 1973-12-06 | 1975-07-16 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1763853A (en) * | 1926-12-22 | 1930-06-17 | Rca Corp | Mechanical oscillator of constant-frequency value |
| US1781513A (en) * | 1928-05-15 | 1930-11-11 | Ets Edouard Belin | Electrical tuning fork |
| US2606222A (en) * | 1947-08-26 | 1952-08-05 | Clifford Cecil Frank | Electric motor |
| US2690646A (en) * | 1948-06-10 | 1954-10-05 | Clifford Cecil Frank | Escapement mechanism |
| FR1090564A (en) * | 1953-09-17 | 1955-03-31 | Hatot Leon Ets | Improvements to time mechanisms and similar devices |
| US2939971A (en) * | 1956-10-22 | 1960-06-07 | Gyrex Corp | Mechanical vibratory unit |
| US2986686A (en) * | 1958-05-02 | 1961-05-30 | Clifford Cecil Frank | Electro-mechanical devices |
| US3150337A (en) * | 1961-02-27 | 1964-09-22 | Armec Corp | Electro-mechanical resonant device |
| US3149274A (en) * | 1962-01-17 | 1964-09-15 | Bulova Watch Co Inc | Electromagnetic vibrating drive |
| CH405171A (en) * | 1962-08-11 | 1965-09-15 | Lavet Marius Jean | Time apparatus and method of manufacturing this apparatus |
| US3212252A (en) * | 1963-06-04 | 1965-10-19 | Citizen Watch Co Ltd | Vibratory motor and controlled circuit for a small timepiece |
| FR1363530A (en) * | 1963-06-12 | 1964-06-12 | Hatot Leon Ets | Improvements to medium and low frequency electromechanical oscillators |
-
1966
- 1966-06-28 FR FR67295A patent/FR1505391A/en not_active Expired
-
1967
- 1967-06-07 GB GB26226/67A patent/GB1192614A/en not_active Expired
- 1967-06-12 US US645247A patent/US3474270A/en not_active Expired - Lifetime
- 1967-06-27 DE DE19671673779 patent/DE1673779B1/en active Pending
- 1967-06-27 ES ES342799A patent/ES342799A1/en not_active Expired
- 1967-06-28 CH CH772970A patent/CH537118A/en not_active IP Right Cessation
- 1967-06-28 CH CH915667A patent/CH517958A/en not_active IP Right Cessation
- 1967-06-28 CH CH915667D patent/CH915667A4/xx unknown
- 1967-08-16 JP JP42052262A patent/JPS4835724B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH517958A (en) | 1972-01-15 |
| DE1673779B1 (en) | 1970-12-17 |
| JPS4835724B1 (en) | 1973-10-30 |
| US3474270A (en) | 1969-10-21 |
| FR1505391A (en) | 1967-12-15 |
| CH537118A (en) | 1973-06-29 |
| CH915667A4 (en) | 1971-08-13 |
| ES342799A1 (en) | 1968-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |