JPH03116540U - - Google Patents
Info
- Publication number
- JPH03116540U JPH03116540U JP2288890U JP2288890U JPH03116540U JP H03116540 U JPH03116540 U JP H03116540U JP 2288890 U JP2288890 U JP 2288890U JP 2288890 U JP2288890 U JP 2288890U JP H03116540 U JPH03116540 U JP H03116540U
- Authority
- JP
- Japan
- Prior art keywords
- shield plate
- circuit
- flexible
- flexible shield
- light emitting
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は、本考案の近接スイツチの一実施例の
構成を示す断面図、第２図は、第１図の実施例に
使用される可撓性シールド板の構成を示す平面図
、第３図は、本考案の近接スイツチの別の実施例
の構成を示す断面図、第４図は、従来の近接スイ
ツチの一例の構成を示す断面図、第５図は、第４
図の従来例に使用される可撓性シールド板の構成
を示す平面図、第６図は、第５図の可撓性シール
ド板の巻装状を示す説明図である。
１０……金属接近検出素子、１６……基板、２
８……後部ケース、３０……窓板、３２……エポ
キシ樹脂、１１８……発光ダイオード、１２２…
…可撓性シールド、１２８……透明後部ケース。
FIG. 1 is a sectional view showing the structure of an embodiment of the proximity switch of the present invention, FIG. 2 is a plan view showing the structure of a flexible shield plate used in the embodiment of FIG. 1, and FIG. 4 is a cross-sectional view showing the structure of another embodiment of the proximity switch of the present invention, FIG. 4 is a cross-sectional view showing the structure of an example of a conventional proximity switch, and FIG.
FIG. 6 is a plan view showing the configuration of the flexible shield plate used in the conventional example shown in the figure, and is an explanatory view showing the winding shape of the flexible shield plate shown in FIG. 5. 10... Metal proximity detection element, 16... Substrate, 2
8... Rear case, 30... Window plate, 32... Epoxy resin, 118... Light emitting diode, 122...
...Flexible shield, 128...Transparent rear case.
Claims (1)
される回路基板と、 前記回路基板を包囲するように設けられた可撓
性シールド板と、 前記可撓性シールド板を包囲するケースと、 前記可撓性シールド板の外側に前記ケースと対
向するように配置された発光素子と、 前記回路の出力信号を前記発光素子に供給する
ために前記可撓性シールド板に設けられた導電性
パターンとを備える近接スイツチ。[Claims for Utility Model Registration] A detection element for detecting the approach of an object, a circuit board on which a circuit for processing an output signal of the detection element is mounted, and a flexible structure provided to surround the circuit board. a shield plate; a case surrounding the flexible shield plate; a light emitting element disposed outside the flexible shield plate to face the case; and supplying an output signal of the circuit to the light emitting element. a conductive pattern provided on the flexible shield plate to provide a proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2288890U JPH03116540U (en) | 1990-03-06 | 1990-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2288890U JPH03116540U (en) | 1990-03-06 | 1990-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116540U true JPH03116540U (en) | 1991-12-03 |
Family
ID=31525894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2288890U Pending JPH03116540U (en) | 1990-03-06 | 1990-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008004357A (en) * | 2006-06-22 | 2008-01-10 | Matsushita Electric Ind Co Ltd | Lighting system |
-
1990
- 1990-03-06 JP JP2288890U patent/JPH03116540U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008004357A (en) * | 2006-06-22 | 2008-01-10 | Matsushita Electric Ind Co Ltd | Lighting system |
| JP4743016B2 (en) * | 2006-06-22 | 2011-08-10 | パナソニック株式会社 | Lighting device |
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