JPS493120A - - Google Patents
Info
- Publication number
- JPS493120A JPS493120A JP47043051A JP4305172A JPS493120A JP S493120 A JPS493120 A JP S493120A JP 47043051 A JP47043051 A JP 47043051A JP 4305172 A JP4305172 A JP 4305172A JP S493120 A JPS493120 A JP S493120A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47043051A JPS493120A (en) | 1972-04-28 | 1972-04-28 | |
US00353950A US3831073A (en) | 1972-04-28 | 1973-04-24 | Control system for synchronous drive of dc motor |
GB1995573A GB1438511A (en) | 1972-04-28 | 1973-04-26 | Control system for synchronous drive of dc motor |
DE2321650A DE2321650C3 (en) | 1972-04-28 | 1973-04-28 | Circuit arrangement for regulating the speed of a DC motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47043051A JPS493120A (en) | 1972-04-28 | 1972-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS493120A true JPS493120A (en) | 1974-01-11 |
Family
ID=12653067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47043051A Pending JPS493120A (en) | 1972-04-28 | 1972-04-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS493120A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098888A (en) * | 1983-11-04 | 1985-06-01 | Natl Aerospace Lab | Controller of dc motor |
JPS62163027A (en) * | 1986-01-13 | 1987-07-18 | Seiko Koki Kk | Speed control device for camera shutter driving motor |
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1972
- 1972-04-28 JP JP47043051A patent/JPS493120A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098888A (en) * | 1983-11-04 | 1985-06-01 | Natl Aerospace Lab | Controller of dc motor |
JPS62163027A (en) * | 1986-01-13 | 1987-07-18 | Seiko Koki Kk | Speed control device for camera shutter driving motor |