HK31476A - Synchronizing arrangement for a timekeeping instrument - Google Patents
Synchronizing arrangement for a timekeeping instrumentInfo
- Publication number
- HK31476A HK31476A HK31476A HK31476A HK31476A HK 31476 A HK31476 A HK 31476A HK 31476 A HK31476 A HK 31476A HK 31476 A HK31476 A HK 31476A HK 31476 A HK31476 A HK 31476A
- Authority
- HK
- Hong Kong
- Prior art keywords
- synchronizing arrangement
- timekeeping instrument
- timekeeping
- instrument
- synchronizing
- Prior art date
Links
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
- 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
- G04C3/065—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 the balance controlling gear-train by means of static switches, e.g. transistor circuits
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
- G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
- G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
-
- 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
- G04C3/065—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 the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/066—Constructional details, e.g. disposition of coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722201557 DE2201557C2 (en) | 1972-01-13 | Synchronizing device for a time-keeping instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
HK31476A true HK31476A (en) | 1976-06-11 |
Family
ID=5832933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK31476A HK31476A (en) | 1972-01-13 | 1976-06-03 | Synchronizing arrangement for a timekeeping instrument |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS4880073A (en) |
AU (1) | AU470660B2 (en) |
BE (1) | BE794012A (en) |
CA (1) | CA965965A (en) |
CH (2) | CH567756B5 (en) |
FR (1) | FR2167917B1 (en) |
GB (1) | GB1412600A (en) |
HK (1) | HK31476A (en) |
IT (1) | IT976806B (en) |
NL (1) | NL7300297A (en) |
SE (1) | SE392351B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3562817B2 (en) * | 1999-08-12 | 2004-09-08 | セイコーインスツルメンツ株式会社 | Mechanical watch with attitude detection device |
-
0
- BE BE794012D patent/BE794012A/en unknown
-
1972
- 1972-12-22 GB GB5945672A patent/GB1412600A/en not_active Expired
-
1973
- 1973-01-09 NL NL7300297A patent/NL7300297A/xx unknown
- 1973-01-09 CA CA160,885A patent/CA965965A/en not_active Expired
- 1973-01-10 CH CH29873A patent/CH567756B5/xx not_active IP Right Cessation
- 1973-01-10 IT IT4759573A patent/IT976806B/en active
- 1973-01-10 CH CH29873D patent/CH29873A4/xx unknown
- 1973-01-10 AU AU50958/73A patent/AU470660B2/en not_active Expired
- 1973-01-10 FR FR7300789A patent/FR2167917B1/fr not_active Expired
- 1973-01-11 JP JP627673A patent/JPS4880073A/ja active Pending
- 1973-01-12 SE SE7300458A patent/SE392351B/en unknown
-
1976
- 1976-06-03 HK HK31476A patent/HK31476A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4880073A (en) | 1973-10-26 |
CA965965A (en) | 1975-04-15 |
FR2167917A1 (en) | 1973-08-24 |
NL7300297A (en) | 1973-07-17 |
SE392351B (en) | 1977-03-21 |
FR2167917B1 (en) | 1975-08-22 |
CH567756B5 (en) | 1975-10-15 |
AU5095873A (en) | 1974-07-11 |
DE2201557A1 (en) | 1972-12-28 |
GB1412600A (en) | 1975-11-05 |
BE794012A (en) | 1973-05-02 |
IT976806B (en) | 1974-09-10 |
CH29873A4 (en) | 1975-04-30 |
AU470660B2 (en) | 1976-03-25 |
DE2201557B2 (en) | 1972-12-28 |
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