JPH0352715U - - Google Patents
Info
- Publication number
- JPH0352715U JPH0352715U JP11333489U JP11333489U JPH0352715U JP H0352715 U JPH0352715 U JP H0352715U JP 11333489 U JP11333489 U JP 11333489U JP 11333489 U JP11333489 U JP 11333489U JP H0352715 U JPH0352715 U JP H0352715U
- Authority
- JP
- Japan
- Prior art keywords
- scanning device
- optical scanning
- housing
- wall plate
- sound
- 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 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第３図は本考案による光走査装置
の一実施例を示す図であり、第１図はその全体概
略図、第２図は詳細な平面図、第３図は第２図に
おける−矢視断面図、第４図は本考案の他の
実施例を示す断面図である。
１……光源、２……感光体、３……ポリゴンミ
ラー、６……ハウジング、８……壁板、８ａ……
連通孔、１０……吸音室。
1 to 3 are views showing one embodiment of the optical scanning device according to the present invention, in which FIG. 1 is an overall schematic diagram, FIG. 2 is a detailed plan view, and FIG. 4 is a sectional view showing another embodiment of the present invention. 1...Light source, 2...Photoreceptor, 3...Polygon mirror, 6...Housing, 8...Wall plate, 8a...
Communication hole, 10...sound absorption chamber.
Claims (1)
により走査させて感光体面上に結像させるもので
あつて、ほぼ密閉されたハウジング内に収納され
た光走査装置において、前記ハウジングの少くと
も一方の壁板の外側に密封された吸音室を設け、
この吸音室と前記ハウジング内とを連通する連通
孔を前記壁板に形成したことを特徴とする光走査
装置。 In an optical scanning device that scans a light beam from a light source with a rotating polygon mirror and forms an image on the surface of a photoreceptor, the optical scanning device is housed in a substantially sealed housing, at least one wall plate of the housing. A sealed sound-absorbing chamber is provided on the outside of the
An optical scanning device characterized in that a communication hole communicating between the sound absorption chamber and the inside of the housing is formed in the wall plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11333489U JPH0352715U (en) | 1989-09-27 | 1989-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11333489U JPH0352715U (en) | 1989-09-27 | 1989-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352715U true JPH0352715U (en) | 1991-05-22 |
Family
ID=31661751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11333489U Pending JPH0352715U (en) | 1989-09-27 | 1989-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015215547A (en) * | 2014-05-13 | 2015-12-03 | 株式会社リコー | Optical scanner and image forming apparatus |
| JP2015215534A (en) * | 2014-05-13 | 2015-12-03 | 株式会社リコー | Optical scanner and image forming apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5952299A (en) * | 1982-09-17 | 1984-03-26 | 松下電器産業株式会社 | Sound absorber for air conditioning equipment |
| JPS59147319A (en) * | 1983-02-12 | 1984-08-23 | Canon Inc | Optical scanner of image forming device |
| JPS6326484B2 (en) * | 1983-09-30 | 1988-05-30 | Tokyo Electric Co Ltd |
-
1989
- 1989-09-27 JP JP11333489U patent/JPH0352715U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5952299A (en) * | 1982-09-17 | 1984-03-26 | 松下電器産業株式会社 | Sound absorber for air conditioning equipment |
| JPS59147319A (en) * | 1983-02-12 | 1984-08-23 | Canon Inc | Optical scanner of image forming device |
| JPS6326484B2 (en) * | 1983-09-30 | 1988-05-30 | Tokyo Electric Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015215547A (en) * | 2014-05-13 | 2015-12-03 | 株式会社リコー | Optical scanner and image forming apparatus |
| JP2015215534A (en) * | 2014-05-13 | 2015-12-03 | 株式会社リコー | Optical scanner and image forming apparatus |