JPS63150917U - - Google Patents
Info
- Publication number
- JPS63150917U JPS63150917U JP4368887U JP4368887U JPS63150917U JP S63150917 U JPS63150917 U JP S63150917U JP 4368887 U JP4368887 U JP 4368887U JP 4368887 U JP4368887 U JP 4368887U JP S63150917 U JPS63150917 U JP S63150917U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light source
- peltier element
- optical deflector
- deflector
- 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 claims description 11
- 238000003384 imaging method Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000002470 thermal conductor Substances 0.000 claims 1
Landscapes
- Control Of Temperature (AREA)
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案に係る温度制御装置を光偏向器
と共に説明した要部断面図、第２図は光書込ユニ
ツトの斜視図、第３図は従来の光偏向器を説明し
た断面図である。
２８…モーターハウジング、４４…ペルチエ素
子、６０…光学ハウジング。
Figure 1 is a sectional view of the main parts of the temperature control device according to the present invention together with an optical deflector, Figure 2 is a perspective view of an optical writing unit, and Figure 3 is a sectional view of a conventional optical deflector. be. 28...Motor housing, 44...Peltier element, 60...Optical housing.
Claims (1)
させる光偏向器と、この偏向されたビームを被走
査媒体上に結像させるための結像光学系などが光
学ハウジングに取り付けられている光走査ユニツ
トにおいて、 光偏向器の発熱部にペルチエ素子の吸熱側を、
光学ハウジングに上記ペルチエ素子の放熱側を、
それぞれ直接または熱良導体を介して取り付けた
ことを特徴とする光偏向器の温度制御装置。[Claim for Utility Model Registration] An optical housing includes a laser light source, an optical deflector for deflecting the beam from the light source, and an imaging optical system for forming an image of the deflected beam on a scanned medium. In the installed optical scanning unit, connect the heat absorbing side of the Peltier element to the heat generating part of the optical deflector.
Place the heat radiation side of the above Peltier element in the optical housing.
A temperature control device for an optical deflector, each of which is attached directly or via a good thermal conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368887U JPS63150917U (en) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368887U JPS63150917U (en) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150917U true JPS63150917U (en) | 1988-10-04 |
Family
ID=30860782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4368887U Pending JPS63150917U (en) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150917U (en) |
-
1987
- 1987-03-25 JP JP4368887U patent/JPS63150917U/ja active Pending