JPS58178757U - Electrophotographic optical printer device - Google Patents
Electrophotographic optical printer deviceInfo
- Publication number
- JPS58178757U JPS58178757U JP7548782U JP7548782U JPS58178757U JP S58178757 U JPS58178757 U JP S58178757U JP 7548782 U JP7548782 U JP 7548782U JP 7548782 U JP7548782 U JP 7548782U JP S58178757 U JPS58178757 U JP S58178757U
- Authority
- JP
- Japan
- Prior art keywords
- light beam
- printer device
- optical printer
- electrophotographic optical
- photoreceptor
- 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)
- Laser Beam Printer (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案にかかる光プリンタの潜像形成部分の
模式図、第２図は本考案にかかる光プリンタの印刷物の
線幅を調整する調整回路の回路図である。第３図は第２
図の回路にお°ける各部波形を示すタイ１ムチヤードで
ある。第４図は、本考案の変形応用例を示す回路図であ
る。
図において、１は変調器、２は回転ミラー、３は感光体
、４はドライバ、５は変調器制御回路、６はインバータ
、７は遅延回路、８はダイオード、９は抵抗、１０はコ
ンデンサ、１１はＮＡＮＤゲートである。２１はインバ
ータ、２２はディレィ素子、２３は切換回路、２４は選
択回路、２５はテンドゲートである。 ・FIG. 1 is a schematic diagram of a latent image forming portion of an optical printer according to the present invention, and FIG. 2 is a circuit diagram of an adjustment circuit for adjusting the line width of printed matter of the optical printer according to the present invention. Figure 3 is the second
This is a timing diagram showing the waveforms of various parts in the circuit shown in the figure. FIG. 4 is a circuit diagram showing a modified example of application of the present invention. In the figure, 1 is a modulator, 2 is a rotating mirror, 3 is a photoreceptor, 4 is a driver, 5 is a modulator control circuit, 6 is an inverter, 7 is a delay circuit, 8 is a diode, 9 is a resistor, 10 is a capacitor, 11 is a NAND gate. 21 is an inverter, 22 is a delay element, 23 is a switching circuit, 24 is a selection circuit, and 25 is a tend gate.・
Claims (1)
、変調された光ビームを、所定の速度で移動する感光体
の表面に一定の速度で走査しながら印刷情報の露光像を
形成する方式の電子写真式光プリンタ装置において、前
記変調器において光ビームを変調するパルス幅を可変と
する調整手段を有し、前記光ビームを感光体の表面に照
射する照射時間を可変とすることによって、文字等の縦
線の太さを横線の太さに対して所定の調整幅で可変とな
したことを特徴とする電子写真式光プリンタ装置。A method in which a light beam is modulated by a modulator according to the information to be printed, and an exposed image of the printed information is formed by scanning the modulated light beam at a constant speed on the surface of a photoreceptor that moves at a predetermined speed. In the electrophotographic optical printer device, the modulator includes an adjusting means for varying the pulse width for modulating the light beam, and by varying the irradiation time for irradiating the light beam onto the surface of the photoreceptor, An electrophotographic optical printer device characterized in that the thickness of vertical lines of characters, etc. is made variable by a predetermined adjustment range with respect to the thickness of horizontal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548782U JPS58178757U (en) | 1982-05-21 | 1982-05-21 | Electrophotographic optical printer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548782U JPS58178757U (en) | 1982-05-21 | 1982-05-21 | Electrophotographic optical printer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58178757U true JPS58178757U (en) | 1983-11-30 |
Family
ID=30084844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7548782U Pending JPS58178757U (en) | 1982-05-21 | 1982-05-21 | Electrophotographic optical printer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178757U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553780A (en) * | 1978-10-16 | 1980-04-19 | Fuji Photo Film Co Ltd | Character recording device |
-
1982
- 1982-05-21 JP JP7548782U patent/JPS58178757U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5553780A (en) * | 1978-10-16 | 1980-04-19 | Fuji Photo Film Co Ltd | Character recording device |
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