JPS6271628U - - Google Patents
Info
- Publication number
- JPS6271628U JPS6271628U JP16319485U JP16319485U JPS6271628U JP S6271628 U JPS6271628 U JP S6271628U JP 16319485 U JP16319485 U JP 16319485U JP 16319485 U JP16319485 U JP 16319485U JP S6271628 U JPS6271628 U JP S6271628U
- Authority
- JP
- Japan
- Prior art keywords
- document size
- detection device
- optical system
- elongated body
- size detection
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は本考案に係る原稿サイズ検知装置がホ
ームポジシヨン位置にあるときの斜視図、第２図
は光学センサと各種原稿との関係を模式的に示す
原稿サイズ検知装置の平面図、第３図は光学が折
れ返し点まで移動した状態を示す斜視図、第４図
は長尺体の垂下部と支持部材との係合状態を示す
部分断面図、第５図は他の実施例における長尺体
の垂下部と支持部材とを示す部分断面図である。
１……第１移動枠、３……長尺体、３３ａ，３
３ｂ……垂下部、３７……光学センサ、１００，
１１０……支持手段、１０１，１１２……長溝、
１１３……ボール。
FIG. 1 is a perspective view of the document size detection device according to the present invention when it is in the home position, FIG. 2 is a plan view of the document size detection device schematically showing the relationship between the optical sensor and various documents, and FIG. 3 is a perspective view showing a state in which the optical system has moved to the turning point, FIG. 4 is a partial cross-sectional view showing a state in which the hanging part of the elongated body and the support member are engaged, and FIG. 5 is a diagram showing another embodiment. It is a partial sectional view showing a hanging part of an elongate body and a support member. 1... First moving frame, 3... Long body, 33a, 3
3b... hanging part, 37... optical sensor, 100,
110... Supporting means, 101, 112... Long groove,
113...Ball.
Claims (1)
その所定位置に原稿のサイズに対応させて光学セ
ンサが設けられた長尺体の一方の端部を、光学系
を支持する移動枠の所定位置に回転可能に連結し
、他方の端部を、光学系の移動路の折り返し部近
傍における機体の所定位置に回転可能に取付けて
、光学系の移動に連動して退避可能な原稿サイズ
検知装置において、 該光学センサが、原稿の載置されているコンタ
クトガラスより一定距離だけ下方に位置するよう
、該長尺体に取付けられているとともに、該長尺
体を支持する支持手段を設けたことを特徴とする
原稿サイズ検知装置。 (2) 該支持手段は光学系と平行に摺動可能に設
けられるとともに、該支持手段には長溝が設けら
れ、該長尺体の中央部近傍より垂下する垂下部が
該長溝に係合していることを特徴とする実用新案
登録請求の範囲第１項記載の原稿サイズ検知装置
。 (3) 該長尺体の垂下部の先端が回転可能な球状
に構成されていることを特徴とする実用新案登録
請求の範囲第２項記載の原稿サイズ検知装置。[Claims for Utility Model Registration] (1) One end of a long body that is bendable in the center and is provided with an optical sensor at a predetermined position corresponding to the size of the original is an optical system. is rotatably connected to a predetermined position of a moving frame that supports the optical system, and the other end is rotatably attached to a predetermined position of the aircraft body near the folded part of the moving path of the optical system. In the retractable document size detection device, the optical sensor is attached to the elongated body so as to be located a certain distance below the contact glass on which the document is placed, and the elongated body is supported. What is claimed is: 1. A document size detection device characterized by comprising a support means for detecting a document size. (2) The support means is provided so as to be slidable in parallel with the optical system, and a long groove is provided in the support means, and a hanging portion that hangs down from near the center of the elongated body engages with the long groove. 1. A document size detection device according to claim 1, characterized in that: (3) The document size detection device according to claim 2, wherein the tip of the hanging portion of the elongated body is configured in a rotatable spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16319485U JPH0331967Y2 (en) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16319485U JPH0331967Y2 (en) | 1985-10-23 | 1985-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271628U true JPS6271628U (en) | 1987-05-07 |
| JPH0331967Y2 JPH0331967Y2 (en) | 1991-07-08 |
Family
ID=31091168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16319485U Expired JPH0331967Y2 (en) | 1985-10-23 | 1985-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331967Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261248A (en) * | 1987-04-17 | 1988-10-27 | Mita Ind Co Ltd | Original size detector |
| JPS6449835U (en) * | 1987-09-17 | 1989-03-28 |
-
1985
- 1985-10-23 JP JP16319485U patent/JPH0331967Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63261248A (en) * | 1987-04-17 | 1988-10-27 | Mita Ind Co Ltd | Original size detector |
| JPS6449835U (en) * | 1987-09-17 | 1989-03-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331967Y2 (en) | 1991-07-08 |
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