JPS56154638A - Semiconductor pressure converter - Google Patents

Semiconductor pressure converter

Info

Publication number
JPS56154638A
JPS56154638A JP5751580A JP5751580A JPS56154638A JP S56154638 A JPS56154638 A JP S56154638A JP 5751580 A JP5751580 A JP 5751580A JP 5751580 A JP5751580 A JP 5751580A JP S56154638 A JPS56154638 A JP S56154638A
Authority
JP
Japan
Prior art keywords
oil
holder
holes
pressure sensing
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.)
Granted
Application number
JP5751580A
Other languages
Japanese (ja)
Other versions
JPS637334B2 (en
Inventor
Shunji Shiromizu
Ryuzo Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5751580A priority Critical patent/JPS56154638A/en
Publication of JPS56154638A publication Critical patent/JPS56154638A/en
Publication of JPS637334B2 publication Critical patent/JPS637334B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/147—Details about the mounting of the sensor to support or covering means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0038—Fluidic connecting means being part of the housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0061—Electrical connection means
    • G01L19/0084—Electrical connection means to the outside of the housing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G01L19/142—Multiple part housings
    • G01L19/143—Two part housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)

Abstract

PURPOSE:To sufficiently utilize the characteristics of a diaphragm by providing a constitution so as to stably maintain the oil which has electricity insulating property and protects the surface of the diaphragm of a pressure sensing pellet. CONSTITUTION:The central part of one surface of the pressure sensing pellet 31 is machined to obtain the thin diaphragm 32. On the surface of the other side, a plurality of resistance diffusing layer 33 are formed. In a holder 36, is filled the oil 41 wherein the pressure sensing pellet 31 is immersed and which has viscosity and electricity insulating property. A lid 42 is coupled and fixed to the upper opening part of the holder 36 so as to seal said oil 41 into the holder 36. Many through holes 43 are perforated through the peripheral region of said lid 42. The diameter of said through holes 43 is determined so that the surface tension of the oil 41 is large in comparison with the weight of the oil 41 when this device is placed upside down, thereby preventing the leakage of the oil via the through holes.
JP5751580A 1980-04-30 1980-04-30 Semiconductor pressure converter Granted JPS56154638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5751580A JPS56154638A (en) 1980-04-30 1980-04-30 Semiconductor pressure converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5751580A JPS56154638A (en) 1980-04-30 1980-04-30 Semiconductor pressure converter

Publications (2)

Publication Number Publication Date
JPS56154638A true JPS56154638A (en) 1981-11-30
JPS637334B2 JPS637334B2 (en) 1988-02-16

Family

ID=13057866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5751580A Granted JPS56154638A (en) 1980-04-30 1980-04-30 Semiconductor pressure converter

Country Status (1)

Country Link
JP (1) JPS56154638A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159084A (en) * 1983-03-01 1984-09-08 Citizen Watch Co Ltd Pressure detecting section construction for electronic time piece with water depth-meter
JPS63199044U (en) * 1987-06-10 1988-12-21
WO1998005934A1 (en) * 1996-08-06 1998-02-12 Siemens Aktiengesellschaft Electronic sensor component
CN100465599C (en) * 2005-12-23 2009-03-04 昆山双桥传感器测控技术有限公司 Pressure resistance type soil stress sensor
US20150362394A1 (en) * 2012-12-28 2015-12-17 The University Of Tokyo Pressure-sensitive sensor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011236522A (en) * 2010-05-10 2011-11-24 Japan Vilene Co Ltd Liquid feeding device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143980A (en) * 1974-10-14 1976-04-15 Automobile Antipollution HANDOTAIHIZUMIGEEJISHIKIATSURYOKUSENSA
JPS5123233Y2 (en) * 1971-08-12 1976-06-15
JPS52115103U (en) * 1976-02-27 1977-09-01

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123233Y2 (en) * 1971-08-12 1976-06-15
JPS5143980A (en) * 1974-10-14 1976-04-15 Automobile Antipollution HANDOTAIHIZUMIGEEJISHIKIATSURYOKUSENSA
JPS52115103U (en) * 1976-02-27 1977-09-01

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159084A (en) * 1983-03-01 1984-09-08 Citizen Watch Co Ltd Pressure detecting section construction for electronic time piece with water depth-meter
JPS63199044U (en) * 1987-06-10 1988-12-21
WO1998005934A1 (en) * 1996-08-06 1998-02-12 Siemens Aktiengesellschaft Electronic sensor component
GB2330418A (en) * 1996-08-06 1999-04-21 Siemens Ag Electronic sensor component
GB2330418B (en) * 1996-08-06 2000-06-07 Siemens Ag Electronic pressure sensor component
CN100465599C (en) * 2005-12-23 2009-03-04 昆山双桥传感器测控技术有限公司 Pressure resistance type soil stress sensor
US20150362394A1 (en) * 2012-12-28 2015-12-17 The University Of Tokyo Pressure-sensitive sensor
US9645032B2 (en) * 2012-12-28 2017-05-09 The University Of Tokyo Pressure-sensitive sensor

Also Published As

Publication number Publication date
JPS637334B2 (en) 1988-02-16

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