JPS60159431U - Copy machine original size detection mechanism - Google Patents
Copy machine original size detection mechanismInfo
- Publication number
- JPS60159431U JPS60159431U JP4721884U JP4721884U JPS60159431U JP S60159431 U JPS60159431 U JP S60159431U JP 4721884 U JP4721884 U JP 4721884U JP 4721884 U JP4721884 U JP 4721884U JP S60159431 U JPS60159431 U JP S60159431U
- Authority
- JP
- Japan
- Prior art keywords
- document
- light
- detection mechanism
- size detection
- original size
- 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
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (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図は本考案の実施例に係る原稿サイズ検出機構を備
えた複写機の概念的正面図、第２図は、前記検出機構及
び原稿台の平面図、第３図は用紙選定に関する回路図で
ある。
１・・・本体、２・・・原稿台、５・・・投光素子、１
０゜１１、 １２． １３・・・受光素子、１４・・・
原稿。FIG. 1 is a conceptual front view of a copying machine equipped with a document size detection mechanism according to an embodiment of the present invention, FIG. 2 is a plan view of the detection mechanism and document table, and FIG. 3 is a circuit diagram related to paper selection. It is. 1...Main body, 2...Original table, 5...Light emitter, 1
0°11, 12. 13... Light receiving element, 14...
Manuscript.
Claims (1)
し光を照射する投光素子を設け、また、前記原稿を押え
る原稿押えに前記投光素子からの光を受ける受光素子を
設け、前記原稿の有無により生じる受光素子の受光量の
変化に基いて原稿サイズを検出するように構成したこと
を特徴とする複写機の原稿サイズ検出機構。A light projecting element for irradiating light onto a document placed on the document table is provided in a main body provided with a document table, and a light receiving element for receiving light from the light projecting element is provided in a document holder that presses the document. . A document size detection mechanism for a copying machine, characterized in that the document size is detected based on a change in the amount of light received by a light receiving element caused by the presence or absence of the document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721884U JPS60159431U (en) | 1984-03-31 | 1984-03-31 | Copy machine original size detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721884U JPS60159431U (en) | 1984-03-31 | 1984-03-31 | Copy machine original size detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60159431U true JPS60159431U (en) | 1985-10-23 |
Family
ID=30562346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4721884U Pending JPS60159431U (en) | 1984-03-31 | 1984-03-31 | Copy machine original size detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60159431U (en) |
-
1984
- 1984-03-31 JP JP4721884U patent/JPS60159431U/en active Pending
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