JPH03101439U - - Google Patents
Info
- Publication number
- JPH03101439U JPH03101439U JP1007590U JP1007590U JPH03101439U JP H03101439 U JPH03101439 U JP H03101439U JP 1007590 U JP1007590 U JP 1007590U JP 1007590 U JP1007590 U JP 1007590U JP H03101439 U JPH03101439 U JP H03101439U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- tire air
- air pressure
- stem
- pressure switch
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Description
第１図は本考案のタイヤ用空気圧センサー野断
面図、第２図は基板２６の一例を示す平面図、第
３図は従来例を示すセンサーの断面図、第４図は
タイヤ用空気圧センサーを車両に取付けた状態を
示す概念図である。
３０……タイヤ用空気圧センサー、３１……送
受信用コイル、３２……コア、３３……ポツト、
３４……シリコン樹脂、３５，４３……リード線
、３６……基板、３７，３８……リード用ターミ
ナル、３９，４０……ターミナルのホール、４１
……基板３６へ印刷された導体、４２……ハウジ
ング、４４……ステム、４５……圧力スイツチ、
４６……タイヤ内への開放孔、５０……空洞、５
２……環状の押さえリング、５３……ハウジング
キヤツプ、Ｈ……センサーの全長、ｈ……センサ
ーの内長。
FIG. 1 is a cross-sectional view of a tire air pressure sensor according to the present invention, FIG. 2 is a plan view showing an example of the substrate 26, FIG. 3 is a cross-sectional view of a conventional sensor, and FIG. 4 is a cross-sectional view of a tire air pressure sensor. FIG. 2 is a conceptual diagram showing a state where the device is attached to a vehicle. 30... Tire pressure sensor, 31... Transmission/reception coil, 32... Core, 33... Pot,
34... Silicon resin, 35, 43... Lead wire, 36... Board, 37, 38... Lead terminal, 39, 40... Terminal hole, 41
...Conductor printed on the board 36, 42...Housing, 44...Stem, 45...Pressure switch,
46...Open hole into the tire, 50...Cavity, 5
2...Annular retaining ring, 53...Housing cap, H...Total length of sensor, h...Inner length of sensor.
Claims (1)
路を構成するコンデンサーと、他の電子回路を構
成する電子部品と、ステムに取付けた圧力スイツ
チとを結線し、これらを金属製ハウジング内に収
納したタイヤ用空気圧センサーにおいて、前記コ
ンデンサー及び電子部品を基板に取付け、前記ハ
ウジング内で夫々対向したコア面と圧力スイツチ
のステム面の間に、前記基板をハウジングの軸線
に対してほぼ直角に配置したことを特徴とするタ
イヤ用空気圧センサー。 (2) 前記基板がコア面と圧力スイツチのステム
面の間で、環状リングを介してハウジング内に一
体化されていることを特徴とする第１項記載のタ
イヤ用空気圧センサー。[Scope of claim for utility model registration] (1) A coil housed in the core, a capacitor that forms a resonant circuit with it, electronic components that form other electronic circuits, and a pressure switch attached to the stem are connected. In a tire air pressure sensor in which these are housed in a metal housing, the capacitor and electronic components are attached to a board, and the board is placed between the core surface and the stem surface of the pressure switch, which are opposed to each other in the housing. A tire air pressure sensor characterized by being arranged almost perpendicular to the axis. (2) The tire air pressure sensor according to item 1, wherein the substrate is integrated into the housing via an annular ring between the core surface and the stem surface of the pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990010075U JP2535983Y2 (en) | 1990-02-03 | 1990-02-03 | Tire pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990010075U JP2535983Y2 (en) | 1990-02-03 | 1990-02-03 | Tire pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03101439U true JPH03101439U (en) | 1991-10-23 |
| JP2535983Y2 JP2535983Y2 (en) | 1997-05-14 |
Family
ID=31513671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990010075U Expired - Lifetime JP2535983Y2 (en) | 1990-02-03 | 1990-02-03 | Tire pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535983Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07220187A (en) * | 1994-02-02 | 1995-08-18 | Cleanup Corp | Displaying device for used state of electric product for domestic use |
| JPH07290915A (en) * | 1994-04-21 | 1995-11-07 | Pacific Ind Co Ltd | Small size transmitter for pressure switch of tire air-pressure alarm device |
| JPH11321256A (en) * | 1998-05-12 | 1999-11-24 | Pacific Ind Co Ltd | Tire pneumatic alarm device |
| JP2019023594A (en) * | 2017-07-25 | 2019-02-14 | 京セラ株式会社 | Tire air pressure detection device |
| JP2019039806A (en) * | 2017-08-25 | 2019-03-14 | 京セラ株式会社 | Tire inflation pressure detector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613020A (en) * | 1984-06-18 | 1986-01-09 | Matsushita Electric Ind Co Ltd | Fluid pressure sensor |
| JPS62185478A (en) * | 1986-02-10 | 1987-08-13 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| JPS6319527A (en) * | 1986-05-05 | 1988-01-27 | テキサス インスツルメンツ インコ−ポレイテツド | Pressure sensor with capacitive pressure transducer |
-
1990
- 1990-02-03 JP JP1990010075U patent/JP2535983Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613020A (en) * | 1984-06-18 | 1986-01-09 | Matsushita Electric Ind Co Ltd | Fluid pressure sensor |
| JPS62185478A (en) * | 1986-02-10 | 1987-08-13 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| JPS6319527A (en) * | 1986-05-05 | 1988-01-27 | テキサス インスツルメンツ インコ−ポレイテツド | Pressure sensor with capacitive pressure transducer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07220187A (en) * | 1994-02-02 | 1995-08-18 | Cleanup Corp | Displaying device for used state of electric product for domestic use |
| JPH07290915A (en) * | 1994-04-21 | 1995-11-07 | Pacific Ind Co Ltd | Small size transmitter for pressure switch of tire air-pressure alarm device |
| JPH11321256A (en) * | 1998-05-12 | 1999-11-24 | Pacific Ind Co Ltd | Tire pneumatic alarm device |
| JP2019023594A (en) * | 2017-07-25 | 2019-02-14 | 京セラ株式会社 | Tire air pressure detection device |
| JP2019039806A (en) * | 2017-08-25 | 2019-03-14 | 京セラ株式会社 | Tire inflation pressure detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535983Y2 (en) | 1997-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |