JPH0225145U - - Google Patents
Info
- Publication number
- JPH0225145U JPH0225145U JP10341188U JP10341188U JPH0225145U JP H0225145 U JPH0225145 U JP H0225145U JP 10341188 U JP10341188 U JP 10341188U JP 10341188 U JP10341188 U JP 10341188U JP H0225145 U JPH0225145 U JP H0225145U
- Authority
- JP
- Japan
- Prior art keywords
- detected
- wiring board
- printed wiring
- detection coil
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims 3
- 238000001746 injection moulding Methods 0.000 claims 2
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案による近接スイツチの一実施例
を示す断面図、第２図は従来の近接スイツチの一
例を示す断面図である。
１：検出コイル、２：プリント配線板、３：発
光ダイオード、４：ケーブル、８：透明樹脂、９
：樹脂。
FIG. 1 is a sectional view showing an embodiment of a proximity switch according to the present invention, and FIG. 2 is a sectional view showing an example of a conventional proximity switch. 1: Detection coil, 2: Printed wiring board, 3: Light emitting diode, 4: Cable, 8: Transparent resin, 9
:resin.
Claims (1)
コイルが前記被検出物体を検出したことを表示す
る発光ダイオードと、前記検出コイルに接続され
高周波発振をする発振回路とこの発振回路の出力
に基づいて前記被検出物体の接近の有無を検出す
る検出回路と前記発光ダイオードなどを搭載した
プリント配線板と、このプリント配線板から外部
に接続するケーブルとを備えた近接スイツチにお
いて、前記検出コイルと、発光ダイオードと、プ
リント配線板と、ケーブルとが透明樹脂で射出成
形により一体にインサート成形され、さらに樹脂
で射出成形により所定の形状にインサート成形さ
れていることを特徴とする近接スイツチ。 A detection coil that detects an object to be detected, a light emitting diode that indicates that the detection coil has detected the object to be detected, an oscillation circuit that is connected to the detection coil and generates high frequency oscillation, and an output of the oscillation circuit. A proximity switch includes a detection circuit for detecting the approach of the object to be detected, a printed wiring board equipped with the light emitting diode, etc., and a cable connecting the printed wiring board to the outside. A proximity switch characterized in that a diode, a printed wiring board, and a cable are integrally insert-molded with transparent resin by injection molding, and further insert-molded with resin into a predetermined shape by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103411U JPH089865Y2 (en) | 1988-08-04 | 1988-08-04 | Proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103411U JPH089865Y2 (en) | 1988-08-04 | 1988-08-04 | Proximity switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0225145U true JPH0225145U (en) | 1990-02-19 |
| JPH089865Y2 JPH089865Y2 (en) | 1996-03-21 |
Family
ID=31334219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988103411U Expired - Lifetime JPH089865Y2 (en) | 1988-08-04 | 1988-08-04 | Proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089865Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002313126A (en) * | 2001-04-13 | 2002-10-25 | Teeantee:Kk | Luminaire fixture |
| JP2007157362A (en) * | 2005-11-30 | 2007-06-21 | Sunx Ltd | Detection sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345944U (en) * | 1986-09-11 | 1988-03-28 |
-
1988
- 1988-08-04 JP JP1988103411U patent/JPH089865Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345944U (en) * | 1986-09-11 | 1988-03-28 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002313126A (en) * | 2001-04-13 | 2002-10-25 | Teeantee:Kk | Luminaire fixture |
| JP2007157362A (en) * | 2005-11-30 | 2007-06-21 | Sunx Ltd | Detection sensor |
| JP4691439B2 (en) * | 2005-11-30 | 2011-06-01 | パナソニック電工Ｓｕｎｘ株式会社 | Detection sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089865Y2 (en) | 1996-03-21 |