JPH01120366U - - Google Patents
Info
- Publication number
- JPH01120366U JPH01120366U JP1534888U JP1534888U JPH01120366U JP H01120366 U JPH01120366 U JP H01120366U JP 1534888 U JP1534888 U JP 1534888U JP 1534888 U JP1534888 U JP 1534888U JP H01120366 U JPH01120366 U JP H01120366U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving
- receiving chip
- photointerrupter
- view
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
Description
第１図乃至第７図は本考案の実施例を示し、第
１図は、ホトインタラプタの縦断側面図、第２図
は、同上平面図、第３図は、第１図のＡ―Ａ断面
図、第４図は、受光素子の斜視図、第５図は、受
光素子をインサート成形する準備状態を示す斜視
図、第６図は、金型内でのセツト状態を示す縦断
側面図、第７図は、離型状態を示す斜視図、第８
図乃至第１１図は従来例を示し、第８図は、縦断
側面図、第９図は、同上平面図、第１０図は、第
８図Ｂ―Ｂ断面図、第１１図は、受光部の拡大斜
視図である。
２……受光素子、３……チツプ支持板、４……
受光チツプ、５……電極、６……スリツト、７…
…スリツト板。
1 to 7 show an embodiment of the present invention, FIG. 1 is a longitudinal cross-sectional side view of the photointerrupter, FIG. 2 is a plan view of the same, and FIG. 3 is a cross section taken along line AA in FIG. 4 is a perspective view of the light-receiving element, FIG. 5 is a perspective view showing a state in which the light-receiving element is prepared for insert molding, and FIG. Figure 7 is a perspective view showing the release state;
11 shows a conventional example, FIG. 8 is a longitudinal side view, FIG. 9 is a plan view of the same as above, FIG. 10 is a sectional view taken along line BB in FIG. 8, and FIG. 11 is a light receiving section. FIG. 2... Light receiving element, 3... Chip support plate, 4...
Light receiving chip, 5...electrode, 6...slit, 7...
...slit board.
Claims (1)
インタラプタにおいて、該受光素子が、受光チツ
プと該受光チツプの前面にスリツトを対応させた
スリツト板とからなり、該受光チツプとスリツト
板とを透光性樹脂にて一体的にインサート成形し
たものであることを特徴とするホトインタラプタ
の構造。 In a photointerrupter configured with a light-emitting element and a light-receiving element, the light-receiving element consists of a light-receiving chip and a slit plate with a slit corresponding to the front surface of the light-receiving chip, and the light-receiving chip and the slit plate are transparent. The structure of the photointerrupter is characterized in that it is integrally insert-molded with a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1534888U JPH01120366U (en) | 1988-02-08 | 1988-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1534888U JPH01120366U (en) | 1988-02-08 | 1988-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120366U true JPH01120366U (en) | 1989-08-15 |
Family
ID=31227323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1534888U Pending JPH01120366U (en) | 1988-02-08 | 1988-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590965U (en) * | 1992-05-06 | 1993-12-10 | シャープ株式会社 | Optical coupling device |
-
1988
- 1988-02-08 JP JP1534888U patent/JPH01120366U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0590965U (en) * | 1992-05-06 | 1993-12-10 | シャープ株式会社 | Optical coupling device |