GB1197660A - Magnetic Driving Mechanism. - Google Patents
Magnetic Driving Mechanism.Info
- Publication number
- GB1197660A GB1197660A GB61688/68A GB6168868A GB1197660A GB 1197660 A GB1197660 A GB 1197660A GB 61688/68 A GB61688/68 A GB 61688/68A GB 6168868 A GB6168868 A GB 6168868A GB 1197660 A GB1197660 A GB 1197660A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic
- parts
- driven
- driving unit
- driving
- 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
Classifications
-
- 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
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/02—Devices allowing the motion of a rotatable part in only one direction
- G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
-
- 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
- G04C3/104—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 pawl or the ratched-wheel
- G04C3/105—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 pawl or the ratched-wheel pawl and ratched-wheel being magnetically coupled
-
- 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
-
- 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
- Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
- Y10T74/1553—Lever actuator
- Y10T74/1555—Rotary driven element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Transmission Devices (AREA)
Abstract
1,197,660. Oscillating motors. HATTORI TOKEITEN K.K. 30 Dec., 1968 [30 Dec., 1967], No. 61688/68. Heading H2A. [Also in Division G3] A magnetic driving mechanism, particularly for driving a time-piece, comprises a driven rotary member 3 having two sets of magnetic parts 10, 12, circumferentially offset and disposed on opposite sides of a magnetically neutral line 14, and a driving unit such as a forked element 7, 9, having at least three magnetic poles 15a, 15b, 15c disposed adjacent the driven parts 10, 12 and oscillated by, e.g., an electromagnetic device 16, 17, the arrangement being such that the respective magnetic forces exerted on the parts 10, 12 in the end positions of oscillation of the driving unit are unequal, whereby to cause self-starting unidirectional rotation of the driven member 3. In an alternative embodiment the magnetic parts 10, 12 are replaced by magnetic inserts 210, 212 (Fig. 8, not shown) in a synthetic resin wheel. A further embodiment includes a driven wheel comprising two superposed toothed discs, the teeth 310, 311 (Fig. 9, not shown) of which are circumferentially offset, and the driving unit is oscillated axially with respect to the driven wheel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8483767 | 1967-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1197660A true GB1197660A (en) | 1970-07-08 |
Family
ID=13841886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB61688/68A Expired GB1197660A (en) | 1967-12-30 | 1968-12-30 | Magnetic Driving Mechanism. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3518464A (en) |
CH (1) | CH514170A (en) |
DE (1) | DE1815728C3 (en) |
GB (1) | GB1197660A (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CH538070A (en) * | 1970-10-22 | 1973-07-31 | Siemens Ag | Arrangement for converting a reciprocating movement of a first apparatus part into a step-by-step rotational movement in a specific direction of rotation of a second apparatus part |
SU1278994A1 (en) * | 1974-07-05 | 1986-12-23 | Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции | Piezoelectric motor |
JPS6071A (en) * | 1983-06-15 | 1985-01-05 | Matsushita Electric Works Ltd | Load drive apparatus by battery |
DE3544930A1 (en) * | 1985-12-19 | 1987-06-25 | Messerschmitt Boelkow Blohm | ELECTROMAGNETIC PRECISION ROTARY DRIVE |
US5025428A (en) * | 1990-12-17 | 1991-06-18 | Wit Jarochowski | Electromagnetic escapement for mechanically driven watch or clock |
US20050256549A1 (en) * | 2002-10-09 | 2005-11-17 | Sirius Implantable Systems Ltd. | Micro-generator implant |
US20090171404A1 (en) * | 2006-03-17 | 2009-07-02 | Leland Standford Junior University | Energy generating systems for implanted medical devices |
US8556122B2 (en) | 2007-08-16 | 2013-10-15 | S.C. Johnson & Son, Inc. | Apparatus for control of a volatile material dispenser |
EP2887156B1 (en) * | 2013-12-23 | 2018-03-07 | The Swatch Group Research and Development Ltd. | Regulator device |
JP6166847B2 (en) * | 2013-12-23 | 2017-07-19 | ニヴァロックス−ファー ソシエテ アノニム | Magnetic and / or electrostatic resonator |
EP2887157B1 (en) * | 2013-12-23 | 2018-02-07 | The Swatch Group Research and Development Ltd. | Optimised escapement |
CN105849650B (en) | 2013-12-23 | 2018-09-21 | 尼瓦洛克斯-法尔股份有限公司 | Contactless cylinder escapement for clock and watch |
US9772604B2 (en) * | 2013-12-23 | 2017-09-26 | Eta Sa Manufacture Horlogere Suisse | Timepiece synchronization mechanism |
RU2670236C2 (en) * | 2013-12-23 | 2018-10-19 | Те Свотч Груп Рисерч Энд Дивелопмент Лтд | Device for adjusting angular velocity of wheel assembly in clock including magnetic trigger mechanism |
EP3087435B1 (en) * | 2013-12-23 | 2020-04-22 | The Swatch Group Research and Development Ltd. | Device intended to control the angular speed of a train in a timepiece movement and including a magnetic escapement |
EP2911015B1 (en) | 2013-12-23 | 2017-08-23 | The Swatch Group Research and Development Ltd. | Natural escapement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2913905A (en) * | 1953-11-07 | 1959-11-24 | Horstmann Magnetics Ltd | Magnetically coupled oscillatory and rotary motions |
US2946183A (en) * | 1955-06-14 | 1960-07-26 | Horstmann Magnetics Ltd | Self-starting magnetic escapement mechanisms |
US3148497A (en) * | 1961-06-01 | 1964-09-15 | Cecil F Clifford | Synchronised magnetic escapement |
CH383271A (en) * | 1962-01-08 | 1964-06-30 | Baumer Herbert | Electric clock drive |
-
1968
- 1968-12-19 DE DE1815728A patent/DE1815728C3/en not_active Expired
- 1968-12-24 US US786620A patent/US3518464A/en not_active Expired - Lifetime
- 1968-12-30 GB GB61688/68A patent/GB1197660A/en not_active Expired
- 1968-12-30 CH CH1937068A patent/CH514170A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH1937068A4 (en) | 1971-03-15 |
DE1815728C3 (en) | 1980-04-30 |
CH514170A (en) | 1971-11-30 |
US3518464A (en) | 1970-06-30 |
DE1815728B2 (en) | 1979-08-16 |
DE1815728A1 (en) | 1969-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |