GB1359743A - Apparatus for use in an electrically driven timepiece movement - Google Patents
Apparatus for use in an electrically driven timepiece movementInfo
- Publication number
- GB1359743A GB1359743A GB5922471A GB5922471A GB1359743A GB 1359743 A GB1359743 A GB 1359743A GB 5922471 A GB5922471 A GB 5922471A GB 5922471 A GB5922471 A GB 5922471A GB 1359743 A GB1359743 A GB 1359743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- magnet
- balance
- dec
- pin
- 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
- 210000005069 ears Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 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
- G04C3/04—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 balance
-
- 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
- G04B15/00—Escapements
- G04B15/12—Adjusting; Restricting the amplitude of the lever or the like
-
- 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)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1970132716U JPS5025188Y1 (US07282526-20071016-C00003.png) | 1970-12-28 | 1970-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1359743A true GB1359743A (en) | 1974-07-10 |
Family
ID=15087895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5922471A Expired GB1359743A (en) | 1970-12-28 | 1971-12-21 | Apparatus for use in an electrically driven timepiece movement |
Country Status (6)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH577211B5 (US07282526-20071016-C00003.png) * | 1972-12-28 | 1976-06-30 | Ebauches Sa | |
CH67274A4 (US07282526-20071016-C00003.png) * | 1974-01-18 | 1975-09-15 | ||
US3899700A (en) * | 1974-09-03 | 1975-08-12 | Timex Corp | Indexing mechanism for electric watch |
ATE469378T1 (de) * | 2001-12-15 | 2010-06-15 | Richemont Int Sa | Konstantkraftvorrichtung |
EP1645918A1 (fr) * | 2004-10-05 | 2006-04-12 | Montres Breguet S.A. | Dispositif anti-galop pour échappement d'horlogerie |
EP3264198B1 (fr) * | 2016-07-01 | 2020-01-15 | Montres Breguet S.A. | Pièce d'horlogerie comprenant un dispositif de commutation d'un mécanisme de cette pièce |
EP4020100B1 (fr) * | 2020-12-24 | 2023-08-16 | Montres Breguet S.A. | Pièce d'horlogerie comprenant une lunette tournante |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2061047A (en) * | 1932-12-17 | 1936-11-17 | Jr Edmund O Schweitzer | Timepiece |
US2971324A (en) * | 1957-03-16 | 1961-02-14 | Ebauches Sa | Lever escapement for timepieces |
IT592599A (US07282526-20071016-C00003.png) * | 1957-07-11 | |||
US3059413A (en) * | 1959-01-02 | 1962-10-23 | Hamilton Watch Co | Pallet fork contacting and indexing means for electric watch |
US3122879A (en) * | 1959-10-01 | 1964-03-03 | Trick Kuno | Motion converter for electrically driven rotary oscillators |
US3187126A (en) * | 1962-06-28 | 1965-06-01 | Cons Electronics Ind | Chronometric governor |
DE6807990U (de) * | 1968-11-21 | 1969-08-21 | Junghans G M B H Fa Geb | Fortschaltvorrichtung fuer das raederwerk eines elektrischen uhr |
-
1970
- 1970-12-28 JP JP1970132716U patent/JPS5025188Y1/ja not_active Expired
-
1971
- 1971-12-21 GB GB5922471A patent/GB1359743A/en not_active Expired
- 1971-12-27 US US00212360A patent/US3708974A/en not_active Expired - Lifetime
- 1971-12-27 CH CH1898271D patent/CH1898271A4/xx unknown
- 1971-12-27 CH CH1898271A patent/CH575621B5/xx not_active IP Right Cessation
- 1971-12-28 FR FR7146956A patent/FR2120057B1/fr not_active Expired
- 1971-12-28 DE DE2165083A patent/DE2165083C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2165083C3 (de) | 1974-08-29 |
US3708974A (en) | 1973-01-09 |
DE2165083B2 (de) | 1974-02-07 |
FR2120057A1 (US07282526-20071016-C00003.png) | 1972-08-11 |
FR2120057B1 (US07282526-20071016-C00003.png) | 1975-02-21 |
CH1898271A4 (US07282526-20071016-C00003.png) | 1975-12-15 |
CH575621B5 (US07282526-20071016-C00003.png) | 1976-05-14 |
DE2165083A1 (de) | 1972-07-20 |
JPS5025188Y1 (US07282526-20071016-C00003.png) | 1975-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1359743A (en) | Apparatus for use in an electrically driven timepiece movement | |
GB1453902A (en) | Stepper motor driving circuit arrangement for an electronic timepiece | |
GB1275009A (en) | Timepiece | |
GB1441210A (en) | Motion transformer | |
GB1187005A (en) | Watch Construction. | |
GB1317457A (en) | Battery driven timepiece | |
US3673792A (en) | Device for the magnetic arresting of a switch wheel of a timekeeping device | |
GB1308551A (en) | Device for converting oscillatory movement into rotary movement | |
GB1432884A (en) | Acoustical sound producer for timepieces | |
GB1372328A (en) | Balance wheel for an electric timepiece | |
GB1342148A (en) | Gear mechanism for a timepiece | |
GB1041951A (en) | Dial train arrangement for a timekeeping instrument | |
GB1279117A (en) | Drive mechanisms for time pieces | |
GB1209118A (en) | Alloys, for example, for watch cases | |
GB1086306A (en) | Improvements relating to electrical timepieces | |
GB1216014A (en) | Balance wheel motor for a timepiece | |
GB852812A (en) | Improvements in or relating to a clock magnetic escapement device | |
GB1192345A (en) | Mechanism for Regulating the Periodicity of a Mechanical Oscillating System | |
GB1411453A (en) | Timepiece with digital time display | |
GB1076606A (en) | Improvements in electromagnetic self-sustaining time-keeping balances | |
GB1225457A (US07282526-20071016-C00003.png) | ||
GB1331271A (en) | Drive balance assemgly for an electronic timepiece | |
US3026734A (en) | Electrically-powered time devices | |
GB1292237A (en) | Indexing mechanism for horological instruments | |
GB1233884A (US07282526-20071016-C00003.png) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |