JPS62119639U - - Google Patents
Info
- Publication number
- JPS62119639U JPS62119639U JP749486U JP749486U JPS62119639U JP S62119639 U JPS62119639 U JP S62119639U JP 749486 U JP749486 U JP 749486U JP 749486 U JP749486 U JP 749486U JP S62119639 U JPS62119639 U JP S62119639U
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- alarm device
- sensor unit
- electric signal
- intake
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案装置を自転車用車輪に適用した
状態をあらわす要部拡大図、第２図はバルブ本体
およびセンサーバルブの半裁断面図、第３図は圧
力センサモジユール回路である。
４…バルブ本体、４Ａ…トツプナツト、５…座
金、６…ナツト、７…リムナツト、８…プランジ
ヤ、９…通気孔、１０…通孔、１１…ゴム管、１
２…センサーバルブ、１３…雌ネジ部、１４…シ
ール材、１５…中空室、１６…分岐部、１７…通
孔、１８…袋ナツト、１９…通孔、２０…プラン
ジヤー、２１…通気孔、２２…通孔、２３…ゴム
管、２４…トツプナツト、２５…キヤツプ、２６
…警報装置本体、２７…スイツチ、２８…太陽電
池、２９…リフレクター。
FIG. 1 is an enlarged view of essential parts showing the device of the present invention applied to a bicycle wheel, FIG. 2 is a half-cut sectional view of the valve body and sensor valve, and FIG. 3 is a pressure sensor module circuit. 4...Valve body, 4A...Top nut, 5...Washer, 6...Nut, 7...Rim nut, 8...Plunger, 9...Vent hole, 10...Through hole, 11...Rubber tube, 1
2...Sensor valve, 13...Female screw portion, 14...Sealing material, 15...Hollow chamber, 16...Branch portion, 17...Through hole, 18...Cap nut, 19...Through hole, 20...Plunger, 21...Vent hole, 22...Through hole, 23...Rubber tube, 24...Top nut, 25...Cap, 26
...Alarm device body, 27...Switch, 28...Solar battery, 29...Reflector.
Claims (1)
装置であつて、該警報装置は電源部と、吸排気バ
ルブに連通させるとともに検出圧力を電気信号に
変換する圧力センサ部と、圧力センサ部より発せ
られる電気信号の増幅回路と、増幅された電気信
号にもとづいて警報音を発する警報器とから構成
されていることを特徴とする車輪の空気圧低下警
報装置。 This alarm device is attached to the intake and exhaust valves of tires, and includes a power supply unit, a pressure sensor unit that communicates with the intake and exhaust valves and converts detected pressure into an electrical signal, and a pressure sensor unit that outputs signals from the pressure sensor unit. 1. A wheel air pressure drop alarm device comprising: an amplification circuit for an electric signal generated by the amplified electric signal; and an alarm device that emits an alarm sound based on the amplified electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP749486U JPS62119639U (en) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP749486U JPS62119639U (en) | 1986-01-22 | 1986-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119639U true JPS62119639U (en) | 1987-07-29 |
Family
ID=30790997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP749486U Pending JPS62119639U (en) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156109A (en) * | 1987-12-15 | 1989-06-19 | Bridgestone Corp | Tire valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210374B2 (en) * | 1972-04-27 | 1977-03-23 | ||
| JPS541970A (en) * | 1977-06-03 | 1979-01-09 | Shin Meiwa Ind Co Ltd | Sea-sand clening method and apparatus therefor |
-
1986
- 1986-01-22 JP JP749486U patent/JPS62119639U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210374B2 (en) * | 1972-04-27 | 1977-03-23 | ||
| JPS541970A (en) * | 1977-06-03 | 1979-01-09 | Shin Meiwa Ind Co Ltd | Sea-sand clening method and apparatus therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156109A (en) * | 1987-12-15 | 1989-06-19 | Bridgestone Corp | Tire valve |
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