JPS61203752U - - Google Patents
Info
- Publication number
- JPS61203752U JPS61203752U JP8664385U JP8664385U JPS61203752U JP S61203752 U JPS61203752 U JP S61203752U JP 8664385 U JP8664385 U JP 8664385U JP 8664385 U JP8664385 U JP 8664385U JP S61203752 U JPS61203752 U JP S61203752U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- original
- photoelectric conversion
- conversion section
- exposure unit
- 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
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は要部を拡大して示す側面図、第２図は複写機
の概略側面図、第３図は光接続部が断たれた状態
を拡大して示す側面図、第４図はブロツク図であ
る。
２…原稿、６…露光ユニツト、１７…固定部、
１８…受光素子（光電変換部）、１９…光フアイ
バー。
The drawing shows one embodiment of this invention.
The figure is an enlarged side view of the main parts, Figure 2 is a schematic side view of the copying machine, Figure 3 is an enlarged side view of the copying machine with the optical connection section disconnected, and Figure 4 is a block diagram. be. 2...Original, 6...Exposure unit, 17...Fixed part,
18... Light receiving element (photoelectric conversion section), 19... Optical fiber.
Claims (1)
れて前記原稿の濃度情報を含む光をその一端から
取り入れる光フアイバーを設け、この光フアイバ
ーによる伝送信号をその他端から受ける光電変換
部を装置本体の固定部に設け、この光電変換部と
前記光フアイバーの他端とを前記露光ユニツトの
露光走査に伴い断続自在に接続したことを特徴と
する原稿濃度検出装置。 An optical fiber is provided at both ends of which are supported by an exposure unit that scans the surface of the original, and receives light containing the density information of the original from one end, and a photoelectric conversion section that receives signals transmitted by the optical fiber from the other end is fixed to the main body of the apparatus. 1. A document density detection device, characterized in that the photoelectric conversion section and the other end of the optical fiber are connected intermittently in accordance with exposure scanning of the exposure unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8664385U JPS61203752U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8664385U JPS61203752U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61203752U true JPS61203752U (en) | 1986-12-22 |
Family
ID=30638142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8664385U Pending JPS61203752U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61203752U (en) |
-
1985
- 1985-06-07 JP JP8664385U patent/JPS61203752U/ja active Pending
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