JPH0167513U - - Google Patents
Info
- Publication number
- JPH0167513U JPH0167513U JP1987162752U JP16275287U JPH0167513U JP H0167513 U JPH0167513 U JP H0167513U JP 1987162752 U JP1987162752 U JP 1987162752U JP 16275287 U JP16275287 U JP 16275287U JP H0167513 U JPH0167513 U JP H0167513U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- transparent cover
- object detection
- optical object
- light emitting
- 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 3
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Description
第１図は本考案の一実施例の要部断面図、第２
図は本考案の他の実施例の要部断面図、第３図は
本考案に用いるケースの構造例を示し、ａは上面
図、ｂは正面断面図、ｃは底面図、第４図は第３
図のケースに光学フイルターを設けた場合の上面
図で １…発光素子、２…受光素子、３，６，７
…ケース、６ａ，６ｂ，７ａ，７ｂ…貫通孔。
Figure 1 is a sectional view of the main parts of an embodiment of the present invention, Figure 2
The figure is a cross-sectional view of a main part of another embodiment of the present invention, FIG. 3 is a structural example of a case used in the present invention, a is a top view, b is a front sectional view, c is a bottom view, and FIG. Third
A top view when an optical filter is installed in the case shown in the figure. 1... Light emitting element, 2... Light receiving element, 3, 6, 7
...Case, 6a, 6b, 7a, 7b...Through hole.
Claims (1)
検知装置において、近接して並置され一体になさ
れた発光・受光素子対を上記透明カバーに対して
傾斜角度をもつて配置させたことを特徴とする光
学的物体検知装置。 An optical object detection device equipped with a transparent cover in front of an object, characterized in that a pair of light emitting and light receiving elements arranged closely in parallel and integrated is arranged at an angle of inclination with respect to the transparent cover. optical object detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162752U JPH069286Y2 (en) | 1987-10-23 | 1987-10-23 | Document size detector for copiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162752U JPH069286Y2 (en) | 1987-10-23 | 1987-10-23 | Document size detector for copiers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0167513U true JPH0167513U (en) | 1989-05-01 |
| JPH069286Y2 JPH069286Y2 (en) | 1994-03-09 |
Family
ID=31446865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162752U Expired - Lifetime JPH069286Y2 (en) | 1987-10-23 | 1987-10-23 | Document size detector for copiers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069286Y2 (en) |
-
1987
- 1987-10-23 JP JP1987162752U patent/JPH069286Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069286Y2 (en) | 1994-03-09 |