JPS6410620U - - Google Patents
Info
- Publication number
- JPS6410620U JPS6410620U JP10598587U JP10598587U JPS6410620U JP S6410620 U JPS6410620 U JP S6410620U JP 10598587 U JP10598587 U JP 10598587U JP 10598587 U JP10598587 U JP 10598587U JP S6410620 U JPS6410620 U JP S6410620U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- base
- front surface
- lens
- synthetic resin
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Optical Transform (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図はこの考案による反射形光センサの一例
を示す斜視図、第２図はその断面図、第３図は従
来の反射形光センサを示す斜視図、第４図はその
断面図である。
Fig. 1 is a perspective view showing an example of a reflective optical sensor according to this invention, Fig. 2 is a sectional view thereof, Fig. 3 is a perspective view showing a conventional reflective optical sensor, and Fig. 4 is a sectional view thereof. .
Claims (1)
不透明材よりなる基台と、 その基台の第１凹部の底面に取付けられ、発光
方向が前方とされた発光素子と、 上記基台の第２凹部の底面に取付けられ、受光
方向が前方とされた受光素子と、 上記第１凹部に充填され、前面がレンズ面とさ
れ、上記発光素子附近に焦点をもつ合成樹脂の第
１レンズと、 上記第２凹部に充填され、前面がレンズ面とさ
れ、上記受光素子附近に焦点をもつ合成樹脂の第
２レンズと、 上記基台の側面に形成され、その前面と平行し
た基準面をもつ基準面形成部とを具備する反射形
光センサ。[Claims for Utility Model Registration] Two first and second recesses are formed side by side on the front surface,
a base made of an opaque material; a light-emitting element attached to the bottom of a first recess of the base with the light emitting direction facing forward; and a light emitting element attached to the bottom of the second recess of the base with the light receiving direction facing forward. a first lens made of synthetic resin, which is filled in the first recess and has a front surface as a lens surface and has a focal point near the light emitting element; and a first lens made of synthetic resin, which is filled in the second recess and has a front surface as a lens surface. A reflective optical sensor comprising: a second lens made of synthetic resin having a focal point near the light receiving element; and a reference surface forming section formed on a side surface of the base and having a reference surface parallel to the front surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10598587U JPS6410620U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10598587U JPS6410620U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410620U true JPS6410620U (en) | 1989-01-20 |
Family
ID=31339090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10598587U Pending JPS6410620U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005134391A (en) * | 2003-10-28 | 2005-05-26 | Agilent Technol Inc | Reflection type image encoding device |
| US7589317B2 (en) | 2006-08-29 | 2009-09-15 | Sharp Kabushiki Kaisha | Optical encoder having lens integrally molded with housing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154083A (en) * | 1983-02-23 | 1984-09-03 | Toshiba Corp | Reflection type photosensor |
-
1987
- 1987-07-10 JP JP10598587U patent/JPS6410620U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154083A (en) * | 1983-02-23 | 1984-09-03 | Toshiba Corp | Reflection type photosensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005134391A (en) * | 2003-10-28 | 2005-05-26 | Agilent Technol Inc | Reflection type image encoding device |
| JP2010266450A (en) * | 2003-10-28 | 2010-11-25 | Avago Technologies Ecbu Ip (Singapore) Pte Ltd | Reflection type image encoding device |
| US7589317B2 (en) | 2006-08-29 | 2009-09-15 | Sharp Kabushiki Kaisha | Optical encoder having lens integrally molded with housing |