JPS5553312A - Plural beam simultaneous scanner - Google Patents
Plural beam simultaneous scannerInfo
- Publication number
- JPS5553312A JPS5553312A JP12773878A JP12773878A JPS5553312A JP S5553312 A JPS5553312 A JP S5553312A JP 12773878 A JP12773878 A JP 12773878A JP 12773878 A JP12773878 A JP 12773878A JP S5553312 A JPS5553312 A JP S5553312A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- beams
- plural beam
- scanner
- inexpensive
- 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
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Dot-Matrix Printers And Others (AREA)
Abstract
PURPOSE: To obtain the compact and inexpensive plural beam simultaneous scanner by connecting the incident parts of a plurality of optical fibers to the beam exit parts and fixing the respective exit parts of the fibers by maintaining a spacing of an equal angle.
CONSTITUTION: The portions of optical fibers 7, 8, 9 secured to a supporting member 6 are radially arrayed and the beams LB4, LB5, LB6 being emitted therefrom subsequently advance divergently in such a manner that the respectively adjoining beams assume an angle Δθ with each other. There is a rotary polyhedral mirror 12 between divergent face M1-M1 and photosensitive recording medium 11. Along with the movement of the mirror face 12a, the beams are continuously reflected and focus at a desired pitch on the recording medium 11 by way of an optical system L2, whereby they are scanned on the recording medium and in the direction of passing through the paper plane. Such constitution enables the compact and inexpensive plural beam simultaneous scanner to be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12773878A JPS5553312A (en) | 1978-10-17 | 1978-10-17 | Plural beam simultaneous scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12773878A JPS5553312A (en) | 1978-10-17 | 1978-10-17 | Plural beam simultaneous scanner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5553312A true JPS5553312A (en) | 1980-04-18 |
Family
ID=14967449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12773878A Pending JPS5553312A (en) | 1978-10-17 | 1978-10-17 | Plural beam simultaneous scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01142705A (en) * | 1987-11-09 | 1989-06-05 | Internatl Business Mach Corp <Ibm> | Image scanner and lens apparatus thereof |
-
1978
- 1978-10-17 JP JP12773878A patent/JPS5553312A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01142705A (en) * | 1987-11-09 | 1989-06-05 | Internatl Business Mach Corp <Ibm> | Image scanner and lens apparatus thereof |
JPH0664250B2 (en) * | 1987-11-09 | 1994-08-22 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Image scanning device for multi-spot, laser electrostatic printer |
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