JPS6260060U - - Google Patents
Info
- Publication number
- JPS6260060U JPS6260060U JP15084385U JP15084385U JPS6260060U JP S6260060 U JPS6260060 U JP S6260060U JP 15084385 U JP15084385 U JP 15084385U JP 15084385 U JP15084385 U JP 15084385U JP S6260060 U JPS6260060 U JP S6260060U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- tube
- temperature
- heating means
- tube wall
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Laser Beam Printer (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Lasers (AREA)
- Dot-Matrix Printers And Others (AREA)
Description
第１図は本考案のクレーム対応図、第２図は本
考案に係る実施例のレーザー管およびシート状ヒ
ーターの斜視図、第３図は本実施例の制御回路を
示す図である。
１……レーザー管、２……シート状ヒーター、
３……励起用電源、４……ヒーター用電源、５…
…サーミスタ、６……抵抗、７……シユミツトト
リガー回路、８……スイツチ回路。
FIG. 1 is a diagram corresponding to the claims of the present invention, FIG. 2 is a perspective view of a laser tube and a sheet-shaped heater according to an embodiment of the present invention, and FIG. 3 is a diagram showing a control circuit of this embodiment. 1...Laser tube, 2...Sheet heater,
3...Power supply for excitation, 4...Power supply for heater, 5...
...Thermistor, 6...Resistor, 7...Schmitt trigger circuit, 8...Switch circuit.
Claims (1)
ターにおいて、レーザー管を略全周に亘つて蓋う
加熱手段と、レーザー管の管壁温度を検知する温
度検知手段と同温度検知手段からの検知信号をも
とに前記加熱手段を制御しレーザー管の管壁温度
を所定の温度域になるように制御する温度制御手
段を備えることを特徴とするレーザープリンター
のレーザー光早期安定化装置。 In a laser printer equipped with a gas laser exposure device, a heating means that covers almost the entire circumference of the laser tube and a temperature detection means that detects the tube wall temperature of the laser tube are based on detection signals from the same temperature detection means. A laser beam early stabilization device for a laser printer, comprising temperature control means for controlling the heating means to control the tube wall temperature of the laser tube to a predetermined temperature range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15084385U JPS6260060U (en) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15084385U JPS6260060U (en) | 1985-10-03 | 1985-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6260060U true JPS6260060U (en) | 1987-04-14 |
Family
ID=31067352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15084385U Pending JPS6260060U (en) | 1985-10-03 | 1985-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6260060U (en) |
-
1985
- 1985-10-03 JP JP15084385U patent/JPS6260060U/ja active Pending