JPS63134426U - - Google Patents
Info
- Publication number
- JPS63134426U JPS63134426U JP2670287U JP2670287U JPS63134426U JP S63134426 U JPS63134426 U JP S63134426U JP 2670287 U JP2670287 U JP 2670287U JP 2670287 U JP2670287 U JP 2670287U JP S63134426 U JPS63134426 U JP S63134426U
- Authority
- JP
- Japan
- Prior art keywords
- emitting element
- light emitting
- wiring board
- prism
- printed wiring
- 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 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案にかかる電子機器の１実施例
である光電スイツチをあらわす側断面図、第２図
はその斜視図、第３図は別の光電スイツチの実施
例をあらわす側断面図、第４図は従来の光電スイ
ツチの１例をあらわす側断面図、第５図は従来の
光電スイツチの別の例をあらわす側断面図、第６
図は従来の光電スイツチの別の例をあらわす側断
面図である。
１，７……ケース、２，９……表示部、５……
処理回路用プリント配線板、６……電源回路用プ
リント配線板、２１，２４……ライトガイド、２
２……プリズム、５１……チツプ状の発光ダイオ
ード、５６……発光素子。
FIG. 1 is a side sectional view showing a photoelectric switch which is one embodiment of the electronic device according to this invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a side sectional view showing another embodiment of the photoelectric switch. Figure 4 is a side sectional view showing one example of a conventional photoelectric switch, Figure 5 is a side sectional view showing another example of a conventional photoelectric switch, and Figure 6 is a side sectional view showing another example of a conventional photoelectric switch.
The figure is a side sectional view showing another example of a conventional photoelectric switch. 1, 7... Case, 2, 9... Display section, 5...
Printed wiring board for processing circuit, 6... Printed wiring board for power supply circuit, 21, 24... Light guide, 2
2... Prism, 51... Chip-shaped light emitting diode, 56... Light emitting element.
Claims (1)
板が配置され、このプリント配線板に発光素子が
搭載され、この発光素子の発する光が前記壁に設
けられた表示部に導かれるようになつている電子
機器において、前記発光素子がチツプ型のもので
あつて前記プリント配線板に直付けされ、前記発
光素子に近接してプリズムが設けられていて、同
プリズムにより前記発光素子の光が曲げられて前
記表示部に導かれるようになつていることを特徴
とする電子機器。 (2) プリズムが光路となるライトガイドを介し
て表示部に接続されている実用新案登録請求の範
囲第１項記載の電子機器。[Claims for Utility Model Registration] (1) A printed wiring board is arranged so as to cross the wall of the case, a light emitting element is mounted on this printed wiring board, and the light emitted by this light emitting element is provided on the wall. In the electronic device which is adapted to be guided by a display section, the light emitting element is of a chip type and is directly attached to the printed wiring board, and a prism is provided in the vicinity of the light emitting element, and the prism An electronic device characterized in that the light from the light emitting element is bent and guided to the display section. (2) The electronic device according to claim 1, wherein the prism is connected to the display unit via a light guide serving as an optical path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670287U JPS63134426U (en) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670287U JPS63134426U (en) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134426U true JPS63134426U (en) | 1988-09-02 |
Family
ID=30828029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2670287U Pending JPS63134426U (en) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417625A (en) * | 1990-05-11 | 1992-01-22 | Sumitomo Metal Ind Ltd | hearth roll |
| JP2019029320A (en) * | 2017-08-03 | 2019-02-21 | 株式会社Ｌｉｘｉｌ | Sensor device and watering device |
-
1987
- 1987-02-24 JP JP2670287U patent/JPS63134426U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0417625A (en) * | 1990-05-11 | 1992-01-22 | Sumitomo Metal Ind Ltd | hearth roll |
| JP2019029320A (en) * | 2017-08-03 | 2019-02-21 | 株式会社Ｌｉｘｉｌ | Sensor device and watering device |