CH585970A5 - - Google Patents

Info

Publication number: CH585970A5
Authority: CH; Switzerland

Application number

CH690873A

Original Assignee

Sundstrand Data Control

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.)

1972-05-19

Filing date

1973-05-15

Publication date

1977-03-15

1973-05-15 Application filed by Sundstrand Data Control filed Critical Sundstrand Data Control

1976-01-02 Priority to US05/646,244 priority Critical patent/US4038269A/en

1977-03-15 Publication of CH585970A5 publication Critical patent/CH585970A5/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Measuring Fluid Pressure (AREA)

CH690873A 1970-05-06 1973-05-15 CH585970A5 (nl)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
US05/646,244 US4038269A (en)	1970-05-06	1976-01-02	2'-alkoxyacylamino-4'-alkylamino-4-nitro-1,1'-azobenzene disperse dyes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25519172A	1972-05-19	1972-05-19

Publications (1)

Publication Number	Publication Date
CH585970A5 true CH585970A5 (nl)	1977-03-15

Family

ID=22967241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH690873A CH585970A5 (nl)	1970-05-06	1973-05-15

Country Status (3)

Country	Link
US (1)	US3801838A (nl)
CH (1)	CH585970A5 (nl)
DE (1)	DE2324399A1 (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0013702A1 (en) *	1978-11-14	1980-08-06	Creative Tool Company Corp.	Transducer device for monitoring pressure
EP0029936B1 (de) *	1979-11-16	1984-03-21	Siemens Aktiengesellschaft	Verfahren und Vorrichtung zur Langzeitüberwachung gasförmiger Schadstoffemissionen und -immissionen, sowie des Feuchtegehaltes von Gasen, insbesondere in Luft
US4559832A (en) *	1981-10-15	1985-12-24	Fisher Controls Company, Inc.	Piezoelectric pressure frequency sensor
US4512431A (en) *	1983-08-29	1985-04-23	Pennwalt Corporation	Weight sensing apparatus employing polymeric piezoelectric film
AT386482B (de) *	1985-03-05	1988-08-25	Avl Verbrennungskraft Messtech	Druckaufnehmer
NO174309C (no) *	1987-04-24	1994-04-13	Norske Stats Oljeselskap	Elektroakustisk transducer for anordning i et gassformig fluid, særlig for måling av strömningsghastigheten i et rör under eksplosjonsfarlige forhol
US5038069A (en) *	1987-11-09	1991-08-06	Texas Instruments Incorporated	Cylinder pressure sensor for an internal combustion engine
US5059857A (en) *	1990-09-28	1991-10-22	Caterpillar Inc.	Integral connector for a piezoelectric solid state motor stack
US5306981A (en) *	1992-11-19	1994-04-26	Humonics International Inc.	Piezoelectric vibrator assembly
US5852245A (en) *	1996-12-13	1998-12-22	Caterpillar Inc.	Piezoelectric pressure sensor suitable for sensing pressure at high temperatures
DE19748578A1 (de) *	1997-11-04	1999-05-06	Bosch Gmbh Robert	Drucksensor
DE10018618B4 (de) *	2000-04-14	2006-01-12	First Sensor Technology Gmbh	Hochdrucksensor mit Piezoeffekt
US6617764B2 (en) *	2000-09-13	2003-09-09	University Of Dayton	High temperature piezoelectric sensor
US6938491B2 (en) *	2003-04-17	2005-09-06	Cts Corporation	Engine cylinder pressure sensor
JP2006345312A (ja) *	2005-06-09	2006-12-21	Denso Corp	超音波センサ及び超音波振動子
CH702257A1 (de) *	2009-11-25	2011-05-31	Kistler Holding Ag	Drucksensor.
CN103779272B (zh) *	2013-01-11	2017-06-20	北京纳米能源与系统研究所	晶体管阵列及其制备方法
EP3285057B1 (de) *	2016-08-17	2023-06-07	Kistler Holding AG	Drucksensor für hohe drücke
TWI686226B (zh) *	2018-11-22	2020-03-01	國立臺灣大學	超音波細胞刺激裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2405472A (en) *	1934-06-12	1946-08-06	Gen Radio Co	Diaphragm
US2917642A (en) *	1955-02-21	1959-12-15	Wright	Pressure-responsive transducer
AT215704B (de) *	1959-10-02	1961-06-26	Hans Dipl Ing Dr Techn List	Piezoelektrischer Druckgeber
US3150274A (en) *	1959-10-02	1964-09-22	List Hans	Piezoelectric pressure transducer
US3158763A (en) *	1961-01-02	1964-11-24	List Hans	Piezoelectric gauge
US3382841A (en) *	1964-09-14	1968-05-14	Gen Dynamics Corp	Flexural disc transducer
US3360664A (en) *	1964-10-30	1967-12-26	Gen Dynamics Corp	Electromechanical apparatus
US3461327A (en) *	1965-12-09	1969-08-12	List Hans	Piezoelectric pressure transducer
GB1249464A (en) *	1967-11-08	1971-10-13	Plessey Co Ltd	Improvements in or relating to piezo-electric transducers

1972
- 1972-05-19 US US00255191A patent/US3801838A/en not_active Expired - Lifetime
1973
- 1973-05-14 DE DE2324399A patent/DE2324399A1/de not_active Withdrawn
- 1973-05-15 CH CH690873A patent/CH585970A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
US3801838A (en)	1974-04-02
DE2324399A1 (de)	1973-11-29

Publication	Publication Date	Title
JPS4884293A (nl)	1973-11-09
JPS4916988A (nl)	1974-02-14
JPS542141B2 (nl)	1979-02-02
JPS493074A (nl)	1974-01-11
JPS4925584U (nl)	1974-03-05
JPS4973337A (nl)	1974-07-16
JPS5717651Y2 (nl)	1982-04-13
JPS4895406U (nl)	1973-11-14
JPS4967469U (nl)	1974-06-12
JPS4974187U (nl)	1974-06-27
JPS4976264A (nl)	1974-07-23
CH567670A5 (nl)	1975-10-15
CH569293A5 (nl)	1975-11-14
CH564430A5 (nl)	1975-07-31
CH566671A5 (nl)	1975-09-15
CH566546A5 (nl)	1975-09-15
CH566442A5 (nl)	1975-09-15
CH566407A5 (nl)	1975-09-15
CH566404A5 (nl)	1975-09-15
CH566221A5 (nl)	1975-09-15
CH566103A5 (nl)	1975-09-15
CH566095A5 (nl)	1975-08-29
CH565091A5 (nl)	1975-08-15
CH565052A5 (nl)	1975-08-15
CH564892A5 (nl)	1975-07-31

Legal Events

Date	Code	Title	Description
1984-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased