JPS6274242U - - Google Patents
Info
- Publication number
- JPS6274242U JPS6274242U JP16627085U JP16627085U JPS6274242U JP S6274242 U JPS6274242 U JP S6274242U JP 16627085 U JP16627085 U JP 16627085U JP 16627085 U JP16627085 U JP 16627085U JP S6274242 U JPS6274242 U JP S6274242U
- Authority
- JP
- Japan
- Prior art keywords
- contact glass
- exposure device
- copying machine
- mirror
- white reflective
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Description
第１図は原稿露光装置の一実施例を示す縦断面
図、第２図は複写機の内部機構を説明する概略図
、第３図は従来例を示す縦断面図。
１４……コンタクトガラス、６１……メイン集
光ミラー、６２……発光体としてのハロゲンラン
プ、６３……サブミラー、６５，６６……白色の
反射部、Ｄ……原稿。
FIG. 1 is a longitudinal sectional view showing an embodiment of a document exposure device, FIG. 2 is a schematic diagram illustrating the internal mechanism of a copying machine, and FIG. 3 is a longitudinal sectional view showing a conventional example. 14...Contact glass, 61...Main condensing mirror, 62...Halogen lamp as a light emitter, 63...Sub mirror, 65, 66...White reflective part, D...Document.
Claims (1)
からなる光学部によりコンタクトガラス上にセツ
トされた原稿を露光する原稿露光装置において、
コンタクトガラスの下面所定位置に形成した、先
端余白形成用の白色反射部と正対させて、コンタ
クトガラスの上面に白色反射部を形成したことを
特徴とする複写機の原稿露光装置。 ２ 両白色反射部の対向面のうち、少なくとも一
方が鏡面に形成されている上記実用新案登録請求
の範囲第１項記載の複写機の原稿露光装置。 ３ コンタクトガラスの上面と、コンタクトガラ
スの上面に形成された白色反射部の上面とが面一
状に形成されている上記実用新案登録請求の範囲
第１項記載の複写機の原稿露光装置。[Claims for Utility Model Registration] 1. An original exposure device that exposes an original set on a contact glass using an optical section consisting of a main condensing mirror, a light emitter, and a sub-mirror,
A document exposure device for a copying machine, characterized in that a white reflective section is formed on the top surface of a contact glass, directly facing a white reflective section for forming a leading edge margin formed at a predetermined position on the bottom surface of the contact glass. 2. The document exposure device for a copying machine according to claim 1, wherein at least one of the facing surfaces of both white reflecting portions is formed into a mirror surface. 3. The document exposure device for a copying machine according to claim 1, wherein the upper surface of the contact glass and the upper surface of the white reflective portion formed on the upper surface of the contact glass are formed flush with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16627085U JPS6274242U (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16627085U JPS6274242U (en) | 1985-10-29 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6274242U true JPS6274242U (en) | 1987-05-12 |
Family
ID=31097083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16627085U Pending JPS6274242U (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6274242U (en) |
-
1985
- 1985-10-29 JP JP16627085U patent/JPS6274242U/ja active Pending