JPS63120152U - - Google Patents
Info
- Publication number
- JPS63120152U JPS63120152U JP1074687U JP1074687U JPS63120152U JP S63120152 U JPS63120152 U JP S63120152U JP 1074687 U JP1074687 U JP 1074687U JP 1074687 U JP1074687 U JP 1074687U JP S63120152 U JPS63120152 U JP S63120152U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- electrodes
- lead pattern
- tip
- 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
- 238000005530 etching Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の電導度測定用センシングプロ
ーブの一実施例の外観図、第２図はその内部構造
図、第３図、第４図はそれぞれプリント基板Ａ，
Ｂの裏面パターン図、第５図は従来例の外観図で
ある。
Ａ，Ｂ…プリント基板、Ｃ…絶縁板、Ｄ…握手
、１〜４…電極、５〜８，１５，１６…リードパ
ターン、９〜１２…スルーホール、１３…穴、１
４…サーミスタ。
Figure 1 is an external view of an embodiment of the sensing probe for measuring conductivity of the present invention, Figure 2 is its internal structure, and Figures 3 and 4 are printed circuit boards A and 4, respectively.
The back pattern diagram of B and FIG. 5 are external views of a conventional example. A, B... Printed circuit board, C... Insulating board, D... Handshake, 1-4... Electrode, 5-8, 15, 16... Lead pattern, 9-12... Through hole, 13... Hole, 1
4...Thermistor.
Claims (1)
の２個で発生起電圧が測定される４個の電極が、
表面の先端部に一定の距離を隔ててエツチングに
より形成され、裏面にはリードパターンが形成さ
れ、各電極と各リードパターンを電気的に接続す
るスルーホールが設けられている第１のプリント
基板と、先端部にサーミスタが埋設され、リード
パターンがエツチングにより形成されている第２
のプリント基板と、絶縁板とを含み、 第１のプリント基板の４個の電極が露出するよ
うに、第１、第２のプリント基板が絶縁板上に重
ね合わされ、かつ第２のプリント基板の先端部が
錐状にとがらせて第１、第２のプリント基板およ
び絶縁板が樹脂の外被で一体化されている電導度
測定用センシングローブ。[Claims for Utility Model Registration] There are four electrodes in which a constant alternating current is passed through the outer two electrodes and the electromotive force generated is measured by the inner two electrodes.
A first printed circuit board, which is formed by etching at the tip of the front surface at a certain distance, has a lead pattern formed on the back surface, and has through holes for electrically connecting each electrode and each lead pattern. , a second thermistor is embedded in the tip and a lead pattern is formed by etching.
The first and second printed circuit boards are stacked on the insulating board so that the four electrodes of the first printed circuit board are exposed, and the second printed circuit board includes a printed circuit board and an insulating board. A sensing glove for measuring electrical conductivity, which has a pointed tip and a first and second printed circuit board and an insulating plate integrated with a resin outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1074687U JPS63120152U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1074687U JPS63120152U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120152U true JPS63120152U (en) | 1988-08-03 |
Family
ID=30797330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1074687U Pending JPS63120152U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120152U (en) |
-
1987
- 1987-01-29 JP JP1074687U patent/JPS63120152U/ja active Pending