JPS63175834U - - Google Patents
Info
- Publication number
- JPS63175834U JPS63175834U JP6723487U JP6723487U JPS63175834U JP S63175834 U JPS63175834 U JP S63175834U JP 6723487 U JP6723487 U JP 6723487U JP 6723487 U JP6723487 U JP 6723487U JP S63175834 U JPS63175834 U JP S63175834U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- indicator light
- sensor circuit
- optical fiber
- light
- 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
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図および第２図は本考案の一実施例に係り
、第１図は実施例の圧力センサの一部破断側面図
、第２図はその圧力センサの回路基板に組み込ま
れる回路装置の回路図である。第３図および第４
図は従来例に係り、第３図は表示灯を駆動信号用
リード線に接続した構造の圧力センサの外観構成
図、第４図は表示灯を電源コードのシース内部に
実装した構造の圧力センサの外観構成図である。
図中、符号１…ケース、４…電源コード、１２
…回路基板、１３…表示灯としての発光ダイオー
ド、１４…光フアイバ、１５…光ガイド。
1 and 2 relate to an embodiment of the present invention, FIG. 1 is a partially cutaway side view of a pressure sensor of the embodiment, and FIG. 2 is a circuit of a circuit device incorporated in the circuit board of the pressure sensor. It is a diagram. Figures 3 and 4
The figures relate to a conventional example, Figure 3 is an external configuration diagram of a pressure sensor with a structure in which an indicator light is connected to a drive signal lead wire, and Figure 4 is a pressure sensor with a structure in which an indicator light is mounted inside the sheath of the power cord. FIG. In the figure, code 1...case, 4...power cord, 12
...Circuit board, 13...Light emitting diode as indicator light, 14...Optical fiber, 15...Light guide.
Claims (1)
に実装されて、圧力センサ用回路装置の出力に応
答動作する圧力センサ動作確認用の表示灯と、 前記圧力センサ用回路装置に接続される電源コ
ードのシース内部に埋設された光フアイバと、 前記表示灯の周囲を覆う状態に配置されて前記表
示灯の発光を前記光フアイバ中に案内する光ガイ
ド とを具備したことを特徴とする圧力センサ。[Scope of Claim for Utility Model Registration] An indicator light for confirming the operation of the pressure sensor that is mounted on a pressure sensor circuit board built into the case and operates in response to the output of the pressure sensor circuit device; and the pressure sensor circuit. An optical fiber embedded inside a sheath of a power cord connected to the device; and a light guide arranged to cover the indicator light and guide light emitted from the indicator light into the optical fiber. A pressure sensor featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6723487U JPS63175834U (en) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6723487U JPS63175834U (en) | 1987-05-01 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175834U true JPS63175834U (en) | 1988-11-15 |
Family
ID=30905949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6723487U Pending JPS63175834U (en) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175834U (en) |
-
1987
- 1987-05-01 JP JP6723487U patent/JPS63175834U/ja active Pending
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