JPH02105138U - - Google Patents
Info
- Publication number
- JPH02105138U JPH02105138U JP1449189U JP1449189U JPH02105138U JP H02105138 U JPH02105138 U JP H02105138U JP 1449189 U JP1449189 U JP 1449189U JP 1449189 U JP1449189 U JP 1449189U JP H02105138 U JPH02105138 U JP H02105138U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- air pressure
- pressure detector
- vibrating element
- crystal vibrating
- 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
- 239000013078 crystal Substances 0.000 claims description 4
- 229920001973 fluoroelastomer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図本考案の実施例を示す断面図で、第２図
は本考案空気圧検出器を自動車エンジンの吸気装
置に設置した説明図で、第３図は電気回路図を示
すものである。
１……カバー、２……多数の孔、３……弗素ゴ
ムチユーブ、Ａ……水晶振動素子。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of the air pressure detector of the present invention installed in an intake system of an automobile engine, and FIG. 3 is an electrical circuit diagram. 1... Cover, 2... Many holes, 3... Fluorine rubber tube, A... Crystal vibrating element.
Claims (1)
出器において、水晶振動素子の周囲を多数の孔を
有するカバーで包囲すると共に、前記カバーの周
面に、薄肉厚の弗素ゴム成型チユーブを被覆した
ことを特徴とする空気圧検出器。 In an air pressure detector equipped with a piezoelectric crystal crystal vibrating element, the crystal vibrating element is surrounded by a cover having a large number of holes, and the circumferential surface of the cover is covered with a thin-walled fluororubber molded tube. Features: Air pressure detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1449189U JPH02105138U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1449189U JPH02105138U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105138U true JPH02105138U (en) | 1990-08-21 |
Family
ID=31225736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1449189U Pending JPH02105138U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105138U (en) |
-
1989
- 1989-02-08 JP JP1449189U patent/JPH02105138U/ja active Pending