JPS6419962U - - Google Patents
Info
- Publication number
- JPS6419962U JPS6419962U JP11496887U JP11496887U JPS6419962U JP S6419962 U JPS6419962 U JP S6419962U JP 11496887 U JP11496887 U JP 11496887U JP 11496887 U JP11496887 U JP 11496887U JP S6419962 U JPS6419962 U JP S6419962U
- Authority
- JP
- Japan
- Prior art keywords
- mirror frame
- mirror
- fixing device
- image forming
- lid
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は露光装置ならびに光学系駆動装置の分
解斜視図、第２図は画像形成装置の一例の複写機
全体の概略縦断面図、第３図は原稿押えを開放し
た状態の複写機上部の斜視図、第４図は要部の斜
視図、第５図は露光装置の固定機構を示す断面図
、第６図は同固定機構の平面図である。第７図は
別実施例のミラー枠固定具を備えた蓋体の斜視図
、第８図は上記別実施例のミラー枠固定具を用い
た固定機構の断面図、第９図は同固定機構の平面
図である。そして第１０図は、従来の露光装置に
対する固定機構の説明図である。
３…装置本体、１７…光源、１９…第１ミラー
、２０…第１ミラー枠、２１…第２ミラー、２２
…第３ミラー、２３…第２ミラー枠、２６…光学
系駆動装置、３６…操作開口、３７…蓋体、３８
…ミラー枠固定具、ｄ…脆弱部。
Fig. 1 is an exploded perspective view of the exposure device and optical system drive device, Fig. 2 is a schematic vertical sectional view of the entire copying machine as an example of an image forming device, and Fig. 3 is the upper part of the copying machine with the document holder released. FIG. 4 is a perspective view of essential parts, FIG. 5 is a sectional view showing a fixing mechanism of the exposure apparatus, and FIG. 6 is a plan view of the fixing mechanism. FIG. 7 is a perspective view of a lid body equipped with a mirror frame fixing device according to another embodiment, FIG. 8 is a sectional view of a fixing mechanism using the mirror frame fixing device according to another embodiment, and FIG. 9 is the same fixing mechanism. FIG. FIG. 10 is an explanatory diagram of a fixing mechanism for a conventional exposure apparatus. 3... Apparatus body, 17... Light source, 19... First mirror, 20... First mirror frame, 21... Second mirror, 22
...Third mirror, 23...Second mirror frame, 26...Optical system drive device, 36...Operation opening, 37...Lid body, 38
... Mirror frame fixing tool, d... Weak part.
Claims (1)
と少なくとも１個のミラーを備えた第２ミラー枠
とを、第１ミラー枠を第２ミラー枠の２倍速で往
復移動自在に装置本体に架設すると共に、前記第
１ミラー枠の光学系駆動装置に対する連結位置調
節用の操作開口を装置本体に形成し、かつ、該操
作開口に蓋体を設けた画像形成装置の露光装置に
おいて、前記第１ミラー枠の駆動装置連結部近傍
に係脱自在なミラー枠固定具を前記蓋体に連設し
て成ることを特徴とする画像形成装置における露
光装置の固定機構。 (2) 前記ミラー枠固定具を蓋体から折り取るた
めの脆弱部を前記ミラー枠固定具に設けてあるこ
とを特徴とする実用新案登録請求の範囲第(1)項
に記載の画像形成装置における露光装置の固定機
構。[Claims for Utility Model Registration] (1) A first mirror frame including a light source and a first mirror and a second mirror frame including at least one mirror; The first mirror frame is installed in the main body of the apparatus so as to be movable back and forth at double speed, and an operating opening for adjusting the connection position of the first mirror frame with respect to the optical system drive device is formed in the main body of the apparatus, and a lid is provided on the operating opening. An exposure device for an image forming apparatus, characterized in that a mirror frame fixing device that can be freely engaged and detached is connected to the lid body in the vicinity of a drive device connecting portion of the first mirror frame. Fixed mechanism. (2) The image forming apparatus according to claim 1, wherein the mirror frame fixing device is provided with a fragile portion for breaking off the mirror frame fixing device from the lid body. Fixing mechanism for exposure equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11496887U JPH0542427Y2 (en) | 1987-07-25 | 1987-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11496887U JPH0542427Y2 (en) | 1987-07-25 | 1987-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6419962U true JPS6419962U (en) | 1989-01-31 |
| JPH0542427Y2 JPH0542427Y2 (en) | 1993-10-26 |
Family
ID=31356196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11496887U Expired - Lifetime JPH0542427Y2 (en) | 1987-07-25 | 1987-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542427Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0543524A2 (en) * | 1991-11-20 | 1993-05-26 | Mita Industrial Co., Ltd. | Exposure apparatus |
-
1987
- 1987-07-25 JP JP11496887U patent/JPH0542427Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0543524A2 (en) * | 1991-11-20 | 1993-05-26 | Mita Industrial Co., Ltd. | Exposure apparatus |
| EP0543524A3 (en) * | 1991-11-20 | 1993-08-18 | Mita Industrial Co. Ltd. | Exposure apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542427Y2 (en) | 1993-10-26 |