JPS5228335A - Optical unit - Google Patents
Optical unitInfo
- Publication number
- JPS5228335A JPS5228335A JP50104013A JP10401375A JPS5228335A JP S5228335 A JPS5228335 A JP S5228335A JP 50104013 A JP50104013 A JP 50104013A JP 10401375 A JP10401375 A JP 10401375A JP S5228335 A JPS5228335 A JP S5228335A
- Authority
- JP
- Japan
- Prior art keywords
- optical unit
- photo
- laser ray
- laser
- secanning
- 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
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
PURPOSE: Realization of high quality laser recording and display free from distortion by irradiating the first laser ray and the second light simultaneously on the same mirror reflector and detecting the photo-secanning position of the first laser ray with the reflected rays of the second light detected by a photo detector.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104013A JPS5228335A (en) | 1975-08-29 | 1975-08-29 | Optical unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50104013A JPS5228335A (en) | 1975-08-29 | 1975-08-29 | Optical unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5228335A true JPS5228335A (en) | 1977-03-03 |
Family
ID=14369370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50104013A Pending JPS5228335A (en) | 1975-08-29 | 1975-08-29 | Optical unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5228335A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840525A (en) * | 1981-09-04 | 1983-03-09 | Ricoh Co Ltd | Light scanning device |
JPS5895471A (en) * | 1981-12-02 | 1983-06-07 | Konishiroku Photo Ind Co Ltd | Timing clock generator for laser recording |
JPS58106952A (en) * | 1981-12-21 | 1983-06-25 | Konishiroku Photo Ind Co Ltd | Laser recording device |
JPS59174070A (en) * | 1983-03-24 | 1984-10-02 | Dainippon Screen Mfg Co Ltd | Picture recording method |
JPS63210909A (en) * | 1987-02-27 | 1988-09-01 | Minolta Camera Co Ltd | Optical scanner |
JPH0349522U (en) * | 1989-09-21 | 1991-05-15 |
-
1975
- 1975-08-29 JP JP50104013A patent/JPS5228335A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840525A (en) * | 1981-09-04 | 1983-03-09 | Ricoh Co Ltd | Light scanning device |
JPS5895471A (en) * | 1981-12-02 | 1983-06-07 | Konishiroku Photo Ind Co Ltd | Timing clock generator for laser recording |
JPS58106952A (en) * | 1981-12-21 | 1983-06-25 | Konishiroku Photo Ind Co Ltd | Laser recording device |
JPS59174070A (en) * | 1983-03-24 | 1984-10-02 | Dainippon Screen Mfg Co Ltd | Picture recording method |
JPS63210909A (en) * | 1987-02-27 | 1988-09-01 | Minolta Camera Co Ltd | Optical scanner |
JPH0349522U (en) * | 1989-09-21 | 1991-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51144203A (en) | Political device for information reproduction | |
SE7606737L (en) | OPTICAL DEVICE FOR WIDTHING A LIGHT SLIDES | |
JPS53110823A (en) | Optical information processor | |
JPS5260142A (en) | Optical system for copying machine | |
JPS52109954A (en) | Optical signal reader | |
JPS5228335A (en) | Optical unit | |
JPS5230449A (en) | Light ray scanner | |
JPS51149004A (en) | Optical apparatus | |
JPS6454207A (en) | Optical measuring apparatus of film thickness | |
JPS52113750A (en) | Scanning optical system having beam detecting optics for information | |
JPS5250703A (en) | Optical reading device for recording materials | |
JPS53100203A (en) | Optical reproducer | |
JPS5347804A (en) | Optical reproducer | |
JPS533832A (en) | Optical system of read/write device using laser beam scan | |
JPS5348704A (en) | Optical signal regenerator | |
JPS53148412A (en) | Optical recorder or reproducer | |
JPS5315107A (en) | Spacing detector of optical recorder/repoducer | |
JPS5328404A (en) | Optical information re producer | |
JPS53107865A (en) | Detector of minute undulations | |
JPS53118145A (en) | Detecting method of light beam position | |
JPS5669606A (en) | Focus detector | |
JPS55108937A (en) | Optical recording and reproducing device | |
JPS5315106A (en) | Spacing detector of optical recorder/reproducer | |
JPS5249851A (en) | Optical device | |
JPS55125545A (en) | Optical information recorder/reproducer |