JPS5898646U - Collective optical system for copying machines, etc. - Google Patents
Collective optical system for copying machines, etc.Info
- Publication number
- JPS5898646U JPS5898646U JP19270681U JP19270681U JPS5898646U JP S5898646 U JPS5898646 U JP S5898646U JP 19270681 U JP19270681 U JP 19270681U JP 19270681 U JP19270681 U JP 19270681U JP S5898646 U JPS5898646 U JP S5898646U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- pair
- collective optical
- copying machines
- weight part
- 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
- Optical Elements Other Than Lenses (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (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〜第５図は従来例を示し、第１図は第２図のＩ−
Ｉ線断面図、第２図は第３図の■−■線断面図、第３図
は第１図の■−■線断面図、第４図はレンズアレー、畔
りの取付部分斜視図、第５図は遮光ユニットの分解斜視
図、第６図は本考案の実施例を示す外観斜視図、第７図
は第６図の■−■線断面図、第８図は一部破断斜視図、
第９図は他の実施例の一部破断斜視図である。
３０．３１は支持部材、３２はレンズアレー、３３．３
５．３６は絞り、３４は遮光ユ巨ット、３７は保護ガラ
ス、３８はカバ一部材。
第６図 ■【
第７図FIGS. 1 to 5 show conventional examples, and FIG. 1 is I-FIG. 2.
2 is a sectional view taken along the line ■-■ in FIG. 3, FIG. 3 is a sectional view taken along the ■-■ line in FIG. Fig. 5 is an exploded perspective view of the light shielding unit, Fig. 6 is an external perspective view showing an embodiment of the present invention, Fig. 7 is a sectional view taken along the line ■-■ in Fig. 6, and Fig. 8 is a partially cutaway perspective view. ,
FIG. 9 is a partially cutaway perspective view of another embodiment. 30.31 is a support member, 32 is a lens array, 33.3
5.36 is an aperture, 34 is a light shielding unit, 37 is a protective glass, and 38 is a cover member. Figure 6 ■【 Figure 7
Claims (1)
２ｚ、３２゜、３２３、遮光ユニット３４□。 ３４□、絞り３３．３５．３６等の要素を重ね合せ組立
て、該各要素の周囲を一対のカバ一部材３８．３８及び
一対の葆護ガラス３７．３７で覆うと共に、前記支持部
材３０．３１とカバ一部材３８．３８の重り部及びカバ
一部材３８．３８と保護ガラス３７．３７との重り部に
気密保持機能を有する介在物４３．４４を介在させたこ
とを特徴とする複写機等の集合光学系。 −[Claims for Utility Model Registration] A pair of supporting members 30. Multiple lens arrays 3 between 31
2z, 32°, 323, light shielding unit 34□. 34□, diaphragm 33, 35, 36, etc. are stacked and assembled, and the periphery of each element is covered with a pair of cover members 38, 38 and a pair of protective glasses 37, 37, and the support member 30, 31 A copying machine, etc., characterized in that an inclusion 43.44 having an airtight maintenance function is interposed in the weight part of the cover member 38.38 and the weight part of the cover member 38.38 and the protective glass 37.37. collective optical system. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19270681U JPS5898646U (en) | 1981-12-25 | 1981-12-25 | Collective optical system for copying machines, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19270681U JPS5898646U (en) | 1981-12-25 | 1981-12-25 | Collective optical system for copying machines, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5898646U true JPS5898646U (en) | 1983-07-05 |
Family
ID=30106097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19270681U Pending JPS5898646U (en) | 1981-12-25 | 1981-12-25 | Collective optical system for copying machines, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06208048A (en) * | 1993-01-12 | 1994-07-26 | Nippon Telegr & Teleph Corp <Ntt> | Method for constituting optical system and optical system structure |
-
1981
- 1981-12-25 JP JP19270681U patent/JPS5898646U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06208048A (en) * | 1993-01-12 | 1994-07-26 | Nippon Telegr & Teleph Corp <Ntt> | Method for constituting optical system and optical system structure |
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