JPS6343460U - - Google Patents
Info
- Publication number
- JPS6343460U JPS6343460U JP13502686U JP13502686U JPS6343460U JP S6343460 U JPS6343460 U JP S6343460U JP 13502686 U JP13502686 U JP 13502686U JP 13502686 U JP13502686 U JP 13502686U JP S6343460 U JPS6343460 U JP S6343460U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- receiving element
- case
- reflective photointerrupter
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の一実施例の反射型ホトインタ
ラプタの概略断面図、第２図は第１図の装置の変
形例の概略断面図、第３図は従来の反射型ホトイ
ンタラプタの概略断面図である。
１，２……リード端子、３……発光素子、４…
…受光素子、５……外装用遮光性樹脂ケース、５
ａ……隔壁部、６……透光性樹脂材、１０……検
知対象の物体、１１……光絞り込み用隔壁部。
FIG. 1 is a schematic sectional view of a reflective photointerrupter according to an embodiment of the present invention, FIG. 2 is a schematic sectional view of a modification of the device shown in FIG. 1, and FIG. 3 is a schematic sectional view of a conventional reflective photointerrupter. It is a diagram. 1, 2...Lead terminal, 3...Light emitting element, 4...
... Light-receiving element, 5 ... Light-shielding resin case for exterior, 5
a...Partition part, 6...Transparent resin material, 10...Object to be detected, 11...Partition part for light narrowing down.
Claims (1)
間隔をもつて並列状に配置し、上該発光素子から
の放射光を上記ケースの外方の所定位置に存在す
る物体で反射させて上記受光素子に入射させるこ
とにより該物体の検知を行うようにした反射型ホ
トインタラプタにおいて、 上記ケース内の発光素子と受光素子間に光絞り
込み用遮光性隔壁部を介在させたことを特徴とす
る反射型ホトインタラプタ。[Claims for Utility Model Registration] A light-emitting element and a light-receiving element are arranged in parallel at a predetermined interval within a light-shielding case, and the light emitted from the light-emitting element is present at a predetermined position outside the case. In the reflective photointerrupter, the object is detected by reflecting the object and making it incident on the light-receiving element, in which a light-blocking partition wall for narrowing light is interposed between the light-emitting element and the light-receiving element in the case. A reflective photointerrupter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502686U JPS6343460U (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13502686U JPS6343460U (en) | 1986-09-02 | 1986-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6343460U true JPS6343460U (en) | 1988-03-23 |
Family
ID=31036817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13502686U Pending JPS6343460U (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010258237A (en) * | 2009-04-24 | 2010-11-11 | Panasonic Electric Works Co Ltd | Reflective photoelectric sensor |
| JP2013175773A (en) * | 2007-06-01 | 2013-09-05 | Fairchild Semiconductor Corp | Optical sensor and method of optically detecting object |
| WO2015174117A1 (en) * | 2014-05-12 | 2015-11-19 | シャープ株式会社 | Light-detecting device |
| JP2021036493A (en) * | 2019-08-30 | 2021-03-04 | Toto株式会社 | Photoelectronic sensor |
-
1986
- 1986-09-02 JP JP13502686U patent/JPS6343460U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013175773A (en) * | 2007-06-01 | 2013-09-05 | Fairchild Semiconductor Corp | Optical sensor and method of optically detecting object |
| JP2010258237A (en) * | 2009-04-24 | 2010-11-11 | Panasonic Electric Works Co Ltd | Reflective photoelectric sensor |
| WO2015174117A1 (en) * | 2014-05-12 | 2015-11-19 | シャープ株式会社 | Light-detecting device |
| JP2021036493A (en) * | 2019-08-30 | 2021-03-04 | Toto株式会社 | Photoelectronic sensor |
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