JPS6411801U - - Google Patents
Info
- Publication number
- JPS6411801U JPS6411801U JP10674887U JP10674887U JPS6411801U JP S6411801 U JPS6411801 U JP S6411801U JP 10674887 U JP10674887 U JP 10674887U JP 10674887 U JP10674887 U JP 10674887U JP S6411801 U JPS6411801 U JP S6411801U
- Authority
- JP
- Japan
- Prior art keywords
- comb
- shaped pattern
- pattern electrodes
- electrode substrate
- electrode patterns
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図及び第２図は本考案の第１の実施例を示
すもので、第１図は縦断面図、第２図は電極基板
の平面図、第３図及び第４図は本考案の第２の実
施例を示すもので、第３図は縦断面図、第４図は
一部を破断して取付状態を示す側面図、第５図は
従来構成を示す断面図である。
図面中、１０は電極基板、１１及び１２は単位
電極パターン、１３及び１４は櫛形パターン電極
、１５は誘電体膜、１６はハウジング、２０は弾
性導電体、２６はホイール、３０はハウジングで
ある。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a plan view of the electrode substrate, and FIGS. 3 and 4 are views of the present invention. The second embodiment is shown, and FIG. 3 is a longitudinal sectional view, FIG. 4 is a partially cutaway side view showing an attached state, and FIG. 5 is a sectional view showing a conventional configuration. In the drawing, 10 is an electrode substrate, 11 and 12 are unit electrode patterns, 13 and 14 are comb-shaped pattern electrodes, 15 is a dielectric film, 16 is a housing, 20 is an elastic conductor, 26 is a wheel, and 30 is a housing.
Claims (1)
パターン電極を各単位電極パターンが交互に位置
するように配置してなる電極基板と、この電極基
板上に前記櫛形パターン電極を覆うように設けら
れた誘電体膜と、タイヤ空気圧の変化に応じて変
形することにより前記誘電体膜に接触する面積が
変化される弾性導電体とを具備してなる車両用タ
イヤ空気圧検出センサ。 An electrode substrate formed by arranging a pair of comb-shaped pattern electrodes having a plurality of unit electrode patterns such that the unit electrode patterns are alternately positioned, and a dielectric provided on the electrode substrate so as to cover the comb-shaped pattern electrodes. A tire pressure detection sensor for a vehicle, comprising a body membrane and an elastic conductor whose area in contact with the dielectric film is changed by deforming according to changes in tire air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10674887U JPS6411801U (en) | 1987-07-11 | 1987-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10674887U JPS6411801U (en) | 1987-07-11 | 1987-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411801U true JPS6411801U (en) | 1989-01-23 |
Family
ID=31340539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10674887U Pending JPS6411801U (en) | 1987-07-11 | 1987-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100519928B1 (en) * | 2003-07-02 | 2005-10-10 | 김동봉 | Apparatus for sensing pressure of a pneumatic tire |
-
1987
- 1987-07-11 JP JP10674887U patent/JPS6411801U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100519928B1 (en) * | 2003-07-02 | 2005-10-10 | 김동봉 | Apparatus for sensing pressure of a pneumatic tire |