GB1345125A - Horological hairspring regulator - Google Patents
Horological hairspring regulatorInfo
- Publication number
- GB1345125A GB1345125A GB1327172A GB1327172A GB1345125A GB 1345125 A GB1345125 A GB 1345125A GB 1327172 A GB1327172 A GB 1327172A GB 1327172 A GB1327172 A GB 1327172A GB 1345125 A GB1345125 A GB 1345125A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- march
- aperture
- balance
- contact
- 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
-
- 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
- G04B18/00—Mechanisms for setting frequency
- G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
Abstract
1345125 Electric watches TIMEX CORP 21 March 1972 [22 March 1971] 13271/72 Heading G3T A regulator 24 has arms 32, 33 with flanges 37, 38 and apertures 39, 41 to receive a hairspring 18 and produces a predetermined positive isochronism characteristic (frequency increasing with amplitude). This is stated to facilitate synchronization with a quartz-crystal controlled oscillator. The arm 32 has a portion 42 in permanent contact with the spring 18 to determine effective spring length, and is also arranged to position the spring centrally in the aperture 41 in the neutral position of a balance Fig.16 (not shown). As oscillation amplitude increases, the spring dwells for an increasing proportion of the time in contact with the sides of aperture 41. The balance (16) carries a maintaining coil (17) and a contact pin (35) which touches a fixed spring (30) to control the coil current.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12674171A | 1971-03-22 | 1971-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1345125A true GB1345125A (en) | 1974-01-30 |
Family
ID=22426438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1327172A Expired GB1345125A (en) | 1971-03-22 | 1972-03-21 | Horological hairspring regulator |
Country Status (11)
Country | Link |
---|---|
US (1) | US3638419A (en) |
JP (1) | JPS5226465B1 (en) |
AU (1) | AU452804B2 (en) |
BE (1) | BE780593A (en) |
CA (1) | CA945382A (en) |
CH (2) | CH384972A4 (en) |
DE (2) | DE2211969B2 (en) |
FR (1) | FR2130566B1 (en) |
GB (1) | GB1345125A (en) |
IT (1) | IT952347B (en) |
NL (1) | NL7203749A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH1422975A4 (en) * | 1975-11-04 | 1977-04-15 | ||
JPH0464349U (en) * | 1990-10-17 | 1992-06-02 | ||
WO2001009687A1 (en) * | 1999-07-29 | 2001-02-08 | Seiko Instruments Inc. | Mechanical timepiece with stud adjustment mechanism |
DE10326198A1 (en) * | 2003-06-07 | 2004-12-30 | Mühle-Glashütte GmbH | finetiming |
HK1146455A2 (en) * | 2010-03-12 | 2011-06-03 | Microtechne Res & Dev Ct Ltd | An oscillator system |
EP2690506B1 (en) * | 2012-07-25 | 2015-01-14 | Nivarox-FAR S.A. | Anti-tripping clock hairspring |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183062A (en) * | 1932-07-27 | 1939-12-12 | Westinghouse Electric & Mfg Co | Alternating-current directcurrent clock |
US2307841A (en) * | 1939-12-15 | 1943-01-12 | Marti Fritz | Regulating device for watches |
CH264668A (en) * | 1946-08-23 | 1949-10-31 | Colomb Henri | Regulator device for clockwork movements with balance and hairspring. |
US3517503A (en) * | 1969-05-23 | 1970-06-30 | Timex Corp | Horological hairspring device |
US3564840A (en) * | 1969-11-20 | 1971-02-23 | Timex Corp | Horological regulator |
-
1971
- 1971-03-22 US US126741A patent/US3638419A/en not_active Expired - Lifetime
-
1972
- 1972-03-07 CA CA136,429A patent/CA945382A/en not_active Expired
- 1972-03-10 AU AU39894/72A patent/AU452804B2/en not_active Expired
- 1972-03-11 DE DE2211969A patent/DE2211969B2/en active Granted
- 1972-03-11 DE DE7209449U patent/DE7209449U/en not_active Expired
- 1972-03-13 BE BE780593A patent/BE780593A/en unknown
- 1972-03-16 CH CH384972D patent/CH384972A4/xx not_active IP Right Cessation
- 1972-03-16 CH CH384972A patent/CH567294A/xx not_active IP Right Cessation
- 1972-03-21 GB GB1327172A patent/GB1345125A/en not_active Expired
- 1972-03-21 NL NL7203749A patent/NL7203749A/xx unknown
- 1972-03-21 JP JP47028465A patent/JPS5226465B1/ja active Pending
- 1972-03-22 FR FR7210069A patent/FR2130566B1/fr not_active Expired
- 1972-03-22 IT IT49160/72A patent/IT952347B/en active
Also Published As
Publication number | Publication date |
---|---|
IT952347B (en) | 1973-07-20 |
CH567294A (en) | 1975-09-30 |
DE2211969C3 (en) | 1974-04-11 |
BE780593A (en) | 1972-07-03 |
JPS5226465B1 (en) | 1977-07-14 |
CH384972A4 (en) | 1975-04-15 |
NL7203749A (en) | 1972-09-26 |
US3638419A (en) | 1972-02-01 |
FR2130566A1 (en) | 1972-11-03 |
DE2211969A1 (en) | 1972-10-12 |
FR2130566B1 (en) | 1974-10-18 |
AU452804B2 (en) | 1974-08-23 |
DE2211969B2 (en) | 1973-09-13 |
DE7209449U (en) | 1974-06-06 |
AU3989472A (en) | 1973-09-13 |
CA945382A (en) | 1974-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB818678A (en) | Electric timepieces | |
GB1345125A (en) | Horological hairspring regulator | |
GB1509470A (en) | Alarm setting device for timepieces | |
GB1021884A (en) | Vibrator for standard-frequency oscillators, especially in time-measuring appliances | |
GB1196579A (en) | Horological Hairspring | |
GB1316392A (en) | Method of damping contact spring | |
GB828357A (en) | Improvements in or relating to a watch or clock | |
GB1087956A (en) | Alarm timepiece | |
GB932265A (en) | Synchronised magnetic escapements | |
GB963153A (en) | Improvements in or relating to a driving mechanism for the mechanical oscillator of an electric clock | |
GB1318414A (en) | Electronic horological movement | |
GB1034992A (en) | Electric clock | |
GB897813A (en) | An electric clock movement | |
GB1391213A (en) | Tuning fork vibrator | |
GB929566A (en) | Improvements in or relating to mechanical oscillators for timepieces | |
GB1345283A (en) | Low amplitude indexing mechanism for a timepiece | |
FR2349160A1 (en) | Battery-operated pendulum clock - has permanent magnet cooperating with inductive coil to maintain pendulum movement | |
GB1138819A (en) | Improvements in or relating to oscillating devices for time-keeping apparatus | |
GB1252407A (en) | ||
GB926499A (en) | Improvements in or relating to electro-magnetic winding devices for timepieces | |
GB780262A (en) | Improvements in precision timing apparatus including an oscillating member subjectedto the action of resilient return means | |
JPS5382194A (en) | Crystal vibrator holder | |
GB1345410A (en) | Electric timepieces | |
GB1128703A (en) | Electromagnetic relays | |
GB1271626A (en) | Electric timepiece |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |