JPH0381530U - - Google Patents
Info
- Publication number
- JPH0381530U JPH0381530U JP14396889U JP14396889U JPH0381530U JP H0381530 U JPH0381530 U JP H0381530U JP 14396889 U JP14396889 U JP 14396889U JP 14396889 U JP14396889 U JP 14396889U JP H0381530 U JPH0381530 U JP H0381530U
- Authority
- JP
- Japan
- Prior art keywords
- storage chamber
- storage
- communicated
- connection port
- side wall
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案実施例の断面図、第２図はＸ−
Ｘ断面図、第３図は従来例の説明図であり、
図中、１１……貯留室、２……半導体圧力セン
サ、２１……検知部、１２……接続口、１４……
通路、１５……通路。
Fig. 1 is a sectional view of the embodiment of the present invention, Fig. 2 is an X-
The X cross-sectional view and FIG. 3 are explanatory diagrams of a conventional example, and in the figure, 11... storage chamber, 2... semiconductor pressure sensor, 21... detection section, 12... connection port, 14...
Passage, 15...Aisle.
Claims (1)
部２１を臨ませ、前記貯留室１１に連通する接続
口１２を具備させた圧力検知装置において、複数
の貯留室１１，１１を独立して並設し、各貯留室
１１相互を細い通路１４によつて連通させて前記
貯留室１１，１１を直列に連通させ、最前位の貯
留室１１と接続口１２とを細い通路１５によつて
連通させ、最後位の貯留室１１の側壁に半導体圧
力センサ２の検知部２１を臨ませた圧力検知装置
。 In a pressure sensing device in which the detection part 21 of the semiconductor pressure sensor 2 faces the side wall of the storage chamber 11 and is equipped with a connection port 12 that communicates with the storage chamber 11, a plurality of storage chambers 11, 11 are arranged independently and in parallel. The storage chambers 11 are communicated with each other through a narrow passage 14 so that the storage chambers 11 and 11 are connected in series, and the foremost storage chamber 11 and the connection port 12 are communicated through a narrow passage 15. This pressure detection device has a detection part 21 of a semiconductor pressure sensor 2 facing the side wall of a storage chamber 11 located at the rearmost position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14396889U JPH0632597Y2 (en) | 1989-12-12 | 1989-12-12 | Pressure detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14396889U JPH0632597Y2 (en) | 1989-12-12 | 1989-12-12 | Pressure detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0381530U true JPH0381530U (en) | 1991-08-20 |
| JPH0632597Y2 JPH0632597Y2 (en) | 1994-08-24 |
Family
ID=31690716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14396889U Expired - Fee Related JPH0632597Y2 (en) | 1989-12-12 | 1989-12-12 | Pressure detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632597Y2 (en) |
-
1989
- 1989-12-12 JP JP14396889U patent/JPH0632597Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632597Y2 (en) | 1994-08-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |