JPS6134462U - Original density detection device - Google Patents
Original density detection deviceInfo
- Publication number
- JPS6134462U JPS6134462U JP11931684U JP11931684U JPS6134462U JP S6134462 U JPS6134462 U JP S6134462U JP 11931684 U JP11931684 U JP 11931684U JP 11931684 U JP11931684 U JP 11931684U JP S6134462 U JPS6134462 U JP S6134462U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- detection device
- density detection
- document
- original density
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (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
【図面の簡単な説明】
図面はこの考案の一実施例を示すもので、第１図は側面
図、第２図は複写システムの概略側面図、第３図は光電
変換部の回路図、第４図は屈曲回数一光量保持部の特性
眸第５図は変形例を示す断面図である。
２・・・原稿、６・・・露光ユニット、１５・・・固定
部、１６・・・光電変換部、１７・・・光ファイバー、
１９・・・ガイド部材、２１・・・ガイド線（ガイド部
材）。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the invention, in which Fig. 1 is a side view, Fig. 2 is a schematic side view of the copying system, Fig. 3 is a circuit diagram of the photoelectric conversion section, and Fig. 3 is a schematic side view of the copying system. FIG. 4 is a characteristic view of the bending frequency/light amount holding section, and FIG. 5 is a sectional view showing a modified example. 2... Document, 6... Exposure unit, 15... Fixed part, 16... Photoelectric conversion part, 17... Optical fiber,
19... Guide member, 21... Guide line (guide member).
Claims (1)
原稿の濃度情報を含む光を取入れる光ファイバーを設け
、この光ファイバーの他端が連結されて光ファイバーに
よる伝送信号を受ける光電変換部を装置本体の固定部に
設け、前記光ファイバーに対しその最小曲げ半径を一定
値以上に規制するガイド部材を設けたことを特徴とする
原稿濃度検出装置。An optical fiber is provided, one end of which is supported by an exposure unit that scans the document surface and receives light containing density information of the document, and the other end of this optical fiber is connected to a photoelectric conversion section that receives signals transmitted by the optical fiber. A document density detection device characterized in that a guide member is provided on a fixed portion and regulates a minimum bending radius of the optical fiber to a predetermined value or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931684U JPS6134462U (en) | 1984-08-01 | 1984-08-01 | Original density detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11931684U JPS6134462U (en) | 1984-08-01 | 1984-08-01 | Original density detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134462U true JPS6134462U (en) | 1986-03-03 |
Family
ID=30678196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11931684U Pending JPS6134462U (en) | 1984-08-01 | 1984-08-01 | Original density detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134462U (en) |
-
1984
- 1984-08-01 JP JP11931684U patent/JPS6134462U/en active Pending
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