JPS63181937U - - Google Patents
Info
- Publication number
- JPS63181937U JPS63181937U JP7307387U JP7307387U JPS63181937U JP S63181937 U JPS63181937 U JP S63181937U JP 7307387 U JP7307387 U JP 7307387U JP 7307387 U JP7307387 U JP 7307387U JP S63181937 U JPS63181937 U JP S63181937U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- pressure
- detection device
- pressure detection
- diaphragm
- 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
- 210000002445 nipple Anatomy 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図はこの考案の一実施例による圧力検出装
置の断面図、第２図は圧力センサとニツプルとの
拡大断面図、第３図は従来の圧力検出装置のエン
ジンへの取付け構造を示す部分断面図である。
１０…半導体圧力検出装置、１１…圧力導入ニ
ツプル、１４…圧力センサ、１６…ダイアフラム
、１７…ニツプル、１８…フイルター。なお、図
中同一符号は同一又は相当部分を示す。
Fig. 1 is a sectional view of a pressure detection device according to an embodiment of this invention, Fig. 2 is an enlarged sectional view of a pressure sensor and a nipple, and Fig. 3 is a part showing the mounting structure of a conventional pressure detection device on an engine. FIG. DESCRIPTION OF SYMBOLS 10... Semiconductor pressure detection device, 11... Pressure introduction nipple, 14... Pressure sensor, 16... Diaphragm, 17... Nipple, 18... Filter. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ニツプルと共に構成され、圧力を検知して電気的
抵抗変化を生ずるゲージ抵抗が形成されたダイア
フラムとを有する圧力検出装置において、上記ニ
ツプルの内面をフツ素樹脂でコーテイングしたこ
とを特徴とする圧力検出装置。 In a pressure detection device that has a nipple that introduces pressure to the pressure sensor, and a diaphragm that is configured together with the nipple and has a gauge resistor that detects pressure and changes electrical resistance, the inner surface of the nipple is made of fluorine resin. A pressure detection device characterized by being coated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7307387U JPS63181937U (en) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7307387U JPS63181937U (en) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181937U true JPS63181937U (en) | 1988-11-24 |
Family
ID=30917082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7307387U Pending JPS63181937U (en) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250651A (en) * | 2008-04-02 | 2009-10-29 | Denso Corp | Pressure sensor |
-
1987
- 1987-05-14 JP JP7307387U patent/JPS63181937U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250651A (en) * | 2008-04-02 | 2009-10-29 | Denso Corp | Pressure sensor |