JPS63119472U - - Google Patents
Info
- Publication number
- JPS63119472U JPS63119472U JP1183787U JP1183787U JPS63119472U JP S63119472 U JPS63119472 U JP S63119472U JP 1183787 U JP1183787 U JP 1183787U JP 1183787 U JP1183787 U JP 1183787U JP S63119472 U JPS63119472 U JP S63119472U
- Authority
- JP
- Japan
- Prior art keywords
- movable electrode
- fixed electrode
- horn switch
- elastic body
- electrode
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案を具体化したステアリングホイ
ールを示す断面図、第２図は第１図における作動
回路を示す回路図、第３図ａ〜ｆは各回路に生ず
る波形電圧を示す説明図、第４図は電源供給方法
の別例を示す回路図である。
１４……プリント基板、１５……静電容量変化
検出装置、１７……固定電極、１８……弾性体、
１９……可動電極、２０……ホーンボタン。
FIG. 1 is a sectional view showing a steering wheel embodying the present invention, FIG. 2 is a circuit diagram showing the operating circuit in FIG. 1, and FIGS. 3 a to f are explanatory diagrams showing waveform voltages generated in each circuit. FIG. 4 is a circuit diagram showing another example of the power supply method. 14... Printed circuit board, 15... Capacitance change detection device, 17... Fixed electrode, 18... Elastic body,
19...Movable electrode, 20...Horn button.
Claims (1)
タン２０と、該ホーンボタン２０に設けられた可
動電極１９と、該可動電極１９に対向して設けら
れた固定電極１７と、前記可動電極１９と固定電
極１７の間に常に該両電極１７，１９と接触する
状態で介装された高誘電率の弾性体１８と、前記
両電極１７，１９に接続された静電容量変化検出
装置１５とからなる車輌用ホーンスイツチ。 ２ 前記弾性体１８は高誘電率の粉体が混合され
た発泡ゴム又は発泡樹脂で形成されている実用新
案登録請求の範囲第１項に記載の車輌用ホーンス
イツチ。 ３ 前記固定電極１７はプリント基板１４におけ
るプリント配線用金属層である実用新案登録請求
の範囲第１項に記載の車輌用ホーンスイツチ。[Claims for Utility Model Registration] 1. A horn button 20 provided on a steering wheel, a movable electrode 19 provided on the horn button 20, a fixed electrode 17 provided opposite the movable electrode 19, A high dielectric constant elastic body 18 is interposed between the movable electrode 19 and the fixed electrode 17 so as to be in constant contact with both the electrodes 17 and 19, and an electrostatic capacitance change detection element connected to the two electrodes 17 and 19. A vehicle horn switch consisting of a device 15. 2. The vehicle horn switch according to claim 1, wherein the elastic body 18 is made of foamed rubber or foamed resin mixed with powder having a high dielectric constant. 3. The vehicle horn switch according to claim 1, wherein the fixed electrode 17 is a metal layer for printed wiring on the printed circuit board 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1183787U JPS63119472U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1183787U JPS63119472U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119472U true JPS63119472U (en) | 1988-08-02 |
Family
ID=30799413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1183787U Pending JPS63119472U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119472U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824337U (en) * | 1981-08-07 | 1983-02-16 | 日本石油化学株式会社 | Reinforced thermoplastic microporous sheet |
| JPS59230849A (en) * | 1983-06-14 | 1984-12-25 | Toyoda Gosei Co Ltd | Impact energy absorbing structure for steering wheel |
-
1987
- 1987-01-29 JP JP1183787U patent/JPS63119472U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824337U (en) * | 1981-08-07 | 1983-02-16 | 日本石油化学株式会社 | Reinforced thermoplastic microporous sheet |
| JPS59230849A (en) * | 1983-06-14 | 1984-12-25 | Toyoda Gosei Co Ltd | Impact energy absorbing structure for steering wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63202026U (en) | ||
| JPS63119472U (en) | ||
| JPS63119473U (en) | ||
| JPH0162627U (en) | ||
| JPH02147110U (en) | ||
| JPS6148576U (en) | ||
| JPH01101953U (en) | ||
| JPS6030126Y2 (en) | Horn switch for steering wheel | |
| JPS61148685U (en) | ||
| JPS5985545U (en) | Automotive direction indicator with built-in flasher unit | |
| JPS6271838U (en) | ||
| JPS58138224U (en) | switch | |
| JPS58190791U (en) | Sleepy driving warning device | |
| JPH0345188U (en) | ||
| JPH0416046U (en) | ||
| JPS62168520U (en) | ||
| JPH045030U (en) | ||
| JPH0291050U (en) | ||
| JPH0268405U (en) | ||
| JPS629827U (en) | ||
| JPH0362436U (en) | ||
| JPS6323727U (en) | ||
| JPS63121177U (en) | ||
| JPS61177325U (en) | ||
| JPS6196901U (en) |