JPS52134746A - Light projection unit - Google Patents
Light projection unitInfo
- Publication number
- JPS52134746A JPS52134746A JP5236676A JP5236676A JPS52134746A JP S52134746 A JPS52134746 A JP S52134746A JP 5236676 A JP5236676 A JP 5236676A JP 5236676 A JP5236676 A JP 5236676A JP S52134746 A JPS52134746 A JP S52134746A
- Authority
- JP
- Japan
- Prior art keywords
- projection unit
- light projection
- employing
- simple structure
- highly precise
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain highly precise product in simple structure by employing a resonance section into the vibration circuit for controlling projection.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5236676A JPS52134746A (en) | 1976-05-07 | 1976-05-07 | Light projection unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5236676A JPS52134746A (en) | 1976-05-07 | 1976-05-07 | Light projection unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52134746A true JPS52134746A (en) | 1977-11-11 |
Family
ID=12912797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5236676A Pending JPS52134746A (en) | 1976-05-07 | 1976-05-07 | Light projection unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52134746A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55137117U (en) * | 1979-03-19 | 1980-09-30 | ||
JPS5686638U (en) * | 1979-12-04 | 1981-07-11 | ||
JPS56148741A (en) * | 1980-04-17 | 1981-11-18 | Nippon Columbia Co Ltd | Galvanomirror device |
-
1976
- 1976-05-07 JP JP5236676A patent/JPS52134746A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55137117U (en) * | 1979-03-19 | 1980-09-30 | ||
JPS5686638U (en) * | 1979-12-04 | 1981-07-11 | ||
JPS56148741A (en) * | 1980-04-17 | 1981-11-18 | Nippon Columbia Co Ltd | Galvanomirror device |
JPH0128362B2 (en) * | 1980-04-17 | 1989-06-02 | Nippon Columbia |
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