JPS52119242A - Scanning optical system having half-tone picture forming optical syste m - Google Patents
Scanning optical system having half-tone picture forming optical syste mInfo
- Publication number
- JPS52119242A JPS52119242A JP3479776A JP3479776A JPS52119242A JP S52119242 A JPS52119242 A JP S52119242A JP 3479776 A JP3479776 A JP 3479776A JP 3479776 A JP3479776 A JP 3479776A JP S52119242 A JPS52119242 A JP S52119242A
- Authority
- JP
- Japan
- Prior art keywords
- syste
- optical system
- picture forming
- tone picture
- scanning optical
- 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
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Fax Reproducing Arrangements (AREA)
- Dot-Matrix Printers And Others (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
PURPOSE: To form stable pictures at high speeds by changing the sectional area of a light beam with a light deflector provided between two sets of apertures.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51034797A JPS607780B2 (en) | 1976-03-30 | 1976-03-30 | Device with halftone image forming optical system |
DE19772713890 DE2713890A1 (en) | 1976-03-30 | 1977-03-29 | OPTICAL SCANNING SYSTEM WITH AN OPTICAL SYSTEM FOR THE FORMATION OF HALFTONE IMAGES |
GB13206/77A GB1581922A (en) | 1976-03-30 | 1977-03-29 | System for modulating a light beam and scanning optical system incorporating it |
US06/043,268 US4268871A (en) | 1976-03-30 | 1979-05-29 | Scanning optical system for formation of a half tone image |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51034797A JPS607780B2 (en) | 1976-03-30 | 1976-03-30 | Device with halftone image forming optical system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52119242A true JPS52119242A (en) | 1977-10-06 |
JPS607780B2 JPS607780B2 (en) | 1985-02-27 |
Family
ID=12424231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51034797A Expired JPS607780B2 (en) | 1976-03-30 | 1976-03-30 | Device with halftone image forming optical system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS607780B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917768A (en) * | 1982-07-21 | 1984-01-30 | Canon Inc | Optical scanner |
-
1976
- 1976-03-30 JP JP51034797A patent/JPS607780B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917768A (en) * | 1982-07-21 | 1984-01-30 | Canon Inc | Optical scanner |
Also Published As
Publication number | Publication date |
---|---|
JPS607780B2 (en) | 1985-02-27 |
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