JPS6482063A - Optical printer head - Google Patents
Optical printer headInfo
- Publication number
- JPS6482063A JPS6482063A JP24200287A JP24200287A JPS6482063A JP S6482063 A JPS6482063 A JP S6482063A JP 24200287 A JP24200287 A JP 24200287A JP 24200287 A JP24200287 A JP 24200287A JP S6482063 A JPS6482063 A JP S6482063A
- Authority
- JP
- Japan
- Prior art keywords
- luminous flux
- dot sequence
- printer head
- optical printer
- light
- 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
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000004907 flux Effects 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Electroluminescent Light Sources (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Liquid Crystal (AREA)
Abstract
PURPOSE:To make the optical printer head compact by providing a light emission body which guides luminous flux which is lengthwise in the thickness direction of a substrate out of a slit part and a liquid crystal shutter array which turns on and off the linear luminous flux in dot sequence. CONSTITUTION:A transparent electrode substrate which is partially transparent is provided on the internal surfaces of transparent electrode substrates 8 and 9. Then a layer 10 of a liquid crystal material varies the light transmissivity of polarizing plates 12 and 13 by electrooptic effect according to whether an electric field is turned on or off. For the purpose, electrodes are so patterned that opposite parts form a dot sequence 11, thereby controlling the light transmission state and light cutoff state by dots. Therefore, the linear luminous flux 7 is made incident on the dot sequence 11 to generate luminous flux which turns on and off in the dot sequence shape. This luminous flux is image-formed on a photosensitive body through a lens array 14 to realize operation as the optical printer head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24200287A JPS6482063A (en) | 1987-09-25 | 1987-09-25 | Optical printer head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24200287A JPS6482063A (en) | 1987-09-25 | 1987-09-25 | Optical printer head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482063A true JPS6482063A (en) | 1989-03-28 |
Family
ID=17082794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24200287A Pending JPS6482063A (en) | 1987-09-25 | 1987-09-25 | Optical printer head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482063A (en) |
-
1987
- 1987-09-25 JP JP24200287A patent/JPS6482063A/en active Pending
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