IT966866B - Metoo per controllare l ampiezza d oscillazione di un bilanciere - Google Patents
Metoo per controllare l ampiezza d oscillazione di un bilanciereInfo
- Publication number
- IT966866B IT966866B IT53736/72A IT5373672A IT966866B IT 966866 B IT966866 B IT 966866B IT 53736/72 A IT53736/72 A IT 53736/72A IT 5373672 A IT5373672 A IT 5373672A IT 966866 B IT966866 B IT 966866B
- Authority
- IT
- Italy
- Prior art keywords
- metoo
- balancer
- control
- swing width
- swing
- Prior art date
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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
-
- 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
- G04C3/06—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 using electromagnetic coupling between electric power source and balance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19439271A | 1971-11-01 | 1971-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT966866B true IT966866B (it) | 1974-02-20 |
Family
ID=22717426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53736/72A IT966866B (it) | 1971-11-01 | 1972-10-31 | Metoo per controllare l ampiezza d oscillazione di un bilanciere |
Country Status (10)
Country | Link |
---|---|
US (1) | US3714773A (it) |
JP (1) | JPS52390B2 (it) |
AU (1) | AU464148B2 (it) |
BE (1) | BE790818A (it) |
CA (1) | CA956015A (it) |
CH (1) | CH561442A (it) |
FR (1) | FR2158373B1 (it) |
GB (1) | GB1358657A (it) |
IT (1) | IT966866B (it) |
NL (1) | NL7214761A (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2309291A1 (de) * | 1973-02-24 | 1974-08-29 | Itt Ind Gmbh Deutsche | Verfahren zum synchronisieren mechanischer schwinger von gebrauchsuhren |
US6431746B1 (en) | 1999-04-28 | 2002-08-13 | Seiko Instruments Inc. | Mechanical timepiece with timed annular balance rotating angle control mechanism |
US6548771B1 (en) * | 1999-08-12 | 2003-04-15 | Seiko Instruments Inc. | Multipole attitude detector switch with liquid contact |
US6520674B1 (en) * | 1999-08-12 | 2003-02-18 | Seiko Instruments Inc. | Mechanical timepiece with posture detector |
WO2001035171A1 (fr) * | 1999-11-11 | 2001-05-17 | Seiko Instruments Inc. | Piece d'horlogerie mecanique dotee d'un mecanisme de commande de l'angle de rotation du balancier annulaire regle |
CN1333886A (zh) * | 1999-11-11 | 2002-01-30 | 精工电子有限公司 | 具有包括线圈的摆轮转动角度控制机构的机械时计 |
CN1357120A (zh) * | 2000-02-29 | 2002-07-03 | 精工电子有限公司 | 具备光式检测部和制动部的机械钟表 |
WO2001065320A1 (fr) * | 2000-02-29 | 2001-09-07 | Seiko Instruments Inc. | Piece d'horlogerie mecanique a element de detection de posture et element de detection optique de la rotation du balancier annulaire regle |
EP1178372A1 (en) * | 2000-02-29 | 2002-02-06 | Seiko Instruments Inc. | Posture detection part and mechanical timepiece having electrostatic capacity type detection part |
EP1178371A4 (en) * | 2000-02-29 | 2005-10-12 | Seiko Instr Inc | MECHANICAL WATCH WITH A DETECTING ELEMENT OF ELECTROSTATIC CAPACITY TYPE AND WITH A BRAKE ELEMENT |
EP1359475A1 (en) * | 2000-12-20 | 2003-11-05 | Seiko Instruments Inc. | Mechanical timepiece with posture detector and the posture detector |
DE602005023633D1 (de) | 2004-10-26 | 2010-10-28 | Tag Heuer Sa | Armbanduhr-regulierungsglied und mechanisches uhrwerk mit einem solchen regulierungsglied |
EP3035131A1 (fr) * | 2014-12-18 | 2016-06-22 | Jeanneret, Marc Andre | Oscillateur pour mouvement horloger |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1405215A (fr) * | 1962-07-10 | 1965-07-09 | Lip Sa | Montre électrique perfectionnée |
-
0
- BE BE790818D patent/BE790818A/xx unknown
-
1971
- 1971-11-01 US US00194392A patent/US3714773A/en not_active Expired - Lifetime
-
1972
- 1972-10-24 CA CA154,701A patent/CA956015A/en not_active Expired
- 1972-10-28 JP JP47108387A patent/JPS52390B2/ja not_active Expired
- 1972-10-30 AU AU48313/72A patent/AU464148B2/en not_active Expired
- 1972-10-31 GB GB5021872A patent/GB1358657A/en not_active Expired
- 1972-10-31 FR FR7238533A patent/FR2158373B1/fr not_active Expired
- 1972-10-31 IT IT53736/72A patent/IT966866B/it active
- 1972-11-01 CH CH1594972A patent/CH561442A/xx unknown
- 1972-11-01 NL NL7214761A patent/NL7214761A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2158373A1 (it) | 1973-06-15 |
US3714773A (en) | 1973-02-06 |
FR2158373B1 (it) | 1976-04-23 |
JPS4858876A (it) | 1973-08-17 |
AU464148B2 (en) | 1975-08-14 |
GB1358657A (en) | 1974-07-03 |
JPS52390B2 (it) | 1977-01-07 |
CH561442A (it) | 1975-04-30 |
DE2252883A1 (de) | 1973-05-17 |
NL7214761A (it) | 1973-05-03 |
DE2252883B2 (de) | 1975-07-17 |
BE790818A (fr) | 1973-02-15 |
CA956015A (en) | 1974-10-08 |
AU4831372A (en) | 1974-05-02 |
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