JPS5683763A - Electrostatic recording device - Google Patents
Electrostatic recording deviceInfo
- Publication number
- JPS5683763A JPS5683763A JP16083279A JP16083279A JPS5683763A JP S5683763 A JPS5683763 A JP S5683763A JP 16083279 A JP16083279 A JP 16083279A JP 16083279 A JP16083279 A JP 16083279A JP S5683763 A JPS5683763 A JP S5683763A
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- tip
- cylinder part
- speed
- rotary mirror
- 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
- Mechanical Optical Scanning Systems (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
PURPOSE: To obtain a high-speed and low-cost electrostatic recording device, by reflecting the light beam through the rotary mirror means, bending the tip of the cylinder part of the circular-linear converting optical fiber means and then making the extended line of the tip part of the cylinder part cross the rotating shaft of the rotary mirror means.
CONSTITUTION: The optical fiber 11 is formed with the plastic fiber ia a layer or multiple layers arranged. The tip 12a of the cylinder part 12 is bent inward so as to form a right angle to the rotating shaft core of the rotary mirror 15 and then arranged on the circumference. The laser beam 18 radiated from the laser diode 16 which is provided to the extended line of the rotating shaft of the high-speed motor 14 is reflected by the mirror 15 to form a focus at the part 12a. The beam 18 is then radiated through the straight line part 13 and in the form of the scanning beam 19 and form a focus on the circumferential surface of the photosensitive drum 20 through the rod lens array 23. The beam intensity is modulated through such constitution, and thus realizing a high-speed and low-cost device.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16083279A JPS5683763A (en) | 1979-12-13 | 1979-12-13 | Electrostatic recording device |
US06/213,301 US4352550A (en) | 1979-12-13 | 1980-12-05 | Combination of circular/straight line light beam scan transforming apparatus and optical device and method of fabricating circular/straight line transforming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16083279A JPS5683763A (en) | 1979-12-13 | 1979-12-13 | Electrostatic recording device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5683763A true JPS5683763A (en) | 1981-07-08 |
Family
ID=15723368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16083279A Pending JPS5683763A (en) | 1979-12-13 | 1979-12-13 | Electrostatic recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5683763A (en) |
-
1979
- 1979-12-13 JP JP16083279A patent/JPS5683763A/en active Pending
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