JPS6413742U - - Google Patents
Info
- Publication number
- JPS6413742U JPS6413742U JP11023987U JP11023987U JPS6413742U JP S6413742 U JPS6413742 U JP S6413742U JP 11023987 U JP11023987 U JP 11023987U JP 11023987 U JP11023987 U JP 11023987U JP S6413742 U JPS6413742 U JP S6413742U
- Authority
- JP
- Japan
- Prior art keywords
- light
- molded
- fixing
- thermoplastic resin
- integrated
- 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
- 238000000465 moulding Methods 0.000 claims description 2
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第１図ａ，ｂはそれぞれ本考案の一実施例の反
射型ホトインタラプタの上面図及び断面図、第２
図は同実施例のインサート成形時の様子を示す断
面図、第３図ａ，ｂはそれぞれ従来例の上面図及
び断面図、第４図ａ，ｂはそれぞれ他の従来例の
上面図及び断面図である。
１……発光素子、２……受光素子、５……熱可
塑性樹脂ケース、６ａ，６ｂ……素子固定用ピン
穴。
Figures 1a and 1b are a top view and a sectional view of a reflective photointerrupter according to an embodiment of the present invention, respectively;
The figure is a cross-sectional view showing the insert molding state of the same example, Figures 3a and b are a top view and a cross-sectional view of a conventional example, respectively, and Figures 4a and b are a top view and a cross-section of another conventional example, respectively. It is a diagram. 1... Light emitting element, 2... Light receiving element, 5... Thermoplastic resin case, 6a, 6b... Pin holes for fixing the element.
Claims (1)
光素子と受光素子とが、熱可塑性樹脂によるイン
サート射出成形にて２次モールドされ一体化され
てなり、成形時の素子固定用ピン穴を透光窓とし
たことを特徴とする反射型ホトインタラプタ。 A light-emitting element and a light-receiving element, each molded with thermosetting resin, are secondary molded and integrated using insert injection molding of thermoplastic resin, and the pin hole for fixing the element during molding is used as a transparent window. A reflective photointerrupter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11023987U JPS6413742U (en) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11023987U JPS6413742U (en) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6413742U true JPS6413742U (en) | 1989-01-24 |
Family
ID=31347216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11023987U Pending JPS6413742U (en) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6413742U (en) |
-
1987
- 1987-07-17 JP JP11023987U patent/JPS6413742U/ja active Pending