JPS5211964A - Digital electric clock - Google Patents
Digital electric clockInfo
- Publication number
- JPS5211964A JPS5211964A JP8811375A JP8811375A JPS5211964A JP S5211964 A JPS5211964 A JP S5211964A JP 8811375 A JP8811375 A JP 8811375A JP 8811375 A JP8811375 A JP 8811375A JP S5211964 A JPS5211964 A JP S5211964A
- Authority
- JP
- Japan
- Prior art keywords
- digital electric
- electric clock
- indication
- fluctuation
- motor
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C1/00—Winding mechanical clocks electrically
- G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
- G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
Abstract
PURPOSE:To obtain the correct time indication by providing the output of DC motor, which has the fluctuation of rotational frequency following by the load variation, to the governor structure section and the indication drive section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8811375A JPS5211964A (en) | 1975-07-18 | 1975-07-18 | Digital electric clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8811375A JPS5211964A (en) | 1975-07-18 | 1975-07-18 | Digital electric clock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5211964A true JPS5211964A (en) | 1977-01-29 |
JPS5332274B2 JPS5332274B2 (en) | 1978-09-07 |
Family
ID=13933819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8811375A Granted JPS5211964A (en) | 1975-07-18 | 1975-07-18 | Digital electric clock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5211964A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3044550U (en) * | 1997-06-18 | 1997-12-22 | 船井電機株式会社 | Approximately cylindrical fixture |
-
1975
- 1975-07-18 JP JP8811375A patent/JPS5211964A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5332274B2 (en) | 1978-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51113110A (en) | Drive system for inductor type synchronous motor | |
IL50333A (en) | Transition reinforgement of composite blade dovetails | |
CA1025922A (en) | Unidirectional self-starting synchronous motor | |
DK581875A (en) | ELECTRIC MOTOR WITH EXTERNAL STATOR AND METHOD OF MANUFACTURE OF THE STATOR | |
JPS5211964A (en) | Digital electric clock | |
JPS5418018A (en) | Pulse motor drive circuit | |
CA1025697A (en) | Motor system with replaceable output shaft | |
JPS5227505A (en) | Dc motor having five-phase armature winding placed without fully overl apping each other | |
CA1009288A (en) | Dynamo-electric machine rotor with prestressed annular members | |
JPS5429015A (en) | Controller for synchronous motor | |
JPS5279215A (en) | Rotor for motor | |
JPS5323008A (en) | C ommutatorless motor | |
JPS51145362A (en) | Time informing watch | |
JPS5211968A (en) | Digital power factor measuring apparatus | |
JPS5389917A (en) | Axially-phase-dividing type pulse motor | |
JPS5243459A (en) | Electronic timepiece for motor car | |
JPS52100958A (en) | Phase synchronous loop | |
JPS5232533A (en) | Frequency demultiplier | |
JPS5247312A (en) | Digital display equipment of receiving frequency | |
JPS51134666A (en) | Electric clock | |
JPS5341271A (en) | Electronic wristwatch | |
JPS52119267A (en) | Electronic wristwatch | |
JPS52119268A (en) | Step motor for electronic wristwatch | |
JPS5222704A (en) | Dc motor with mechanical governor | |
JPS5236452A (en) | Frequency follow circuit |