JPS5630155A - Photoprint head - Google Patents
Photoprint headInfo
- Publication number
- JPS5630155A JPS5630155A JP10548779A JP10548779A JPS5630155A JP S5630155 A JPS5630155 A JP S5630155A JP 10548779 A JP10548779 A JP 10548779A JP 10548779 A JP10548779 A JP 10548779A JP S5630155 A JPS5630155 A JP S5630155A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- eccentricity
- light emitting
- unit
- array
- 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)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
PURPOSE: To make possible the image formation of high accuracy without the effect of eccentricity, etc. of a photoreceptor by connecting optical fiber bundles to an optical fiber array unit coupling the generating array of light emitting arrays and making the light emitting array luminous fluxes in the fixed direction.
CONSTITUTION: The luminous fluxes from the odd and even number light emitting arrays 3, 2 arrayed linearly to an optical fiber array unit 1 are coupled by the unit 1. The coupled luminous flux is made into the fixed direction by the optical fiber bundle connecting to the unit and the virtual images by the light spots of the arrays 3, 2 are formed on one straight line even if the spacing between the drum 12 and the end face of the fiber bundle 7 changes despite existence of eccentricity in the photosensitive drum 12. Hence, the highly accurate image formation may be performed without the effect of the eccentricity, etc. of the photoreceptor.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10548779A JPS5630155A (en) | 1979-08-21 | 1979-08-21 | Photoprint head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10548779A JPS5630155A (en) | 1979-08-21 | 1979-08-21 | Photoprint head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630155A true JPS5630155A (en) | 1981-03-26 |
Family
ID=14408943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10548779A Pending JPS5630155A (en) | 1979-08-21 | 1979-08-21 | Photoprint head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630155A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661828A (en) * | 1985-03-20 | 1987-04-28 | Miller Jr Verelyn A | Optical imaging head |
JPS63173670A (en) * | 1987-01-13 | 1988-07-18 | Alps Electric Co Ltd | Light-emitting diode array head and manufacture thereof |
WO1996011110A1 (en) * | 1994-10-05 | 1996-04-18 | Rohm Co., Ltd. | Led printing head |
-
1979
- 1979-08-21 JP JP10548779A patent/JPS5630155A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661828A (en) * | 1985-03-20 | 1987-04-28 | Miller Jr Verelyn A | Optical imaging head |
JPS63173670A (en) * | 1987-01-13 | 1988-07-18 | Alps Electric Co Ltd | Light-emitting diode array head and manufacture thereof |
WO1996011110A1 (en) * | 1994-10-05 | 1996-04-18 | Rohm Co., Ltd. | Led printing head |
US5896162A (en) * | 1994-10-05 | 1999-04-20 | Rohm Co., Ltd. | Led printing head |
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