JPS5637530A - Semiconductor pressure transducer - Google Patents
Semiconductor pressure transducerInfo
- Publication number
- JPS5637530A JPS5637530A JP11297279A JP11297279A JPS5637530A JP S5637530 A JPS5637530 A JP S5637530A JP 11297279 A JP11297279 A JP 11297279A JP 11297279 A JP11297279 A JP 11297279A JP S5637530 A JPS5637530 A JP S5637530A
- Authority
- JP
- Japan
- Prior art keywords
- die
- case
- pressure
- strain gauge
- sealing member
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
PURPOSE: To improve atmophere resistance and pressure resistance by making socket and spigot engagement of a die and a case and providing a sealing member between both.
CONSTITUTION: A recess 20 is provided to the side face of a die 2 joined with a semiconductor strain gauge 1 and the die is pressure-inserted into a case 3 formed with a projection 14 of the side face by way of a sealing member 15. As a result, the projection 14 and the recess 20 engage to form a kind of locking mechanism, whereby projecting of the die 2 from the case 3 is prevented and the sealing beteeen the die 2 and the case 3 is surely effected by the sealing member 15. The pressure acting in a suction pipe or exhaust pipe is led to the semiconductor strain gauge 1 via a pressure lead-in pipe 13 and the resistance change component of the semiconductor strain gauge 1 owing to the pressure difference with the atmopshere is converted to an electric signal, by the output whrerof the controlling of spark advance etc. of a fuel injection rate controlling electronic spark advance device is accomplished.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11297279A JPS5637530A (en) | 1979-09-05 | 1979-09-05 | Semiconductor pressure transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11297279A JPS5637530A (en) | 1979-09-05 | 1979-09-05 | Semiconductor pressure transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5637530A true JPS5637530A (en) | 1981-04-11 |
Family
ID=14600161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11297279A Pending JPS5637530A (en) | 1979-09-05 | 1979-09-05 | Semiconductor pressure transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5637530A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096641U (en) * | 1983-12-06 | 1985-07-01 | ニッシンジャパン株式会社 | Strobe support attached to camera |
US5763787A (en) * | 1996-09-05 | 1998-06-09 | Rosemont Inc. | Carrier assembly for fluid sensor |
-
1979
- 1979-09-05 JP JP11297279A patent/JPS5637530A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096641U (en) * | 1983-12-06 | 1985-07-01 | ニッシンジャパン株式会社 | Strobe support attached to camera |
US5763787A (en) * | 1996-09-05 | 1998-06-09 | Rosemont Inc. | Carrier assembly for fluid sensor |
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