CH479866A - Membrane tendue, notamment pour la détection et la mesure de pressions différentielles - Google Patents

Membrane tendue, notamment pour la détection et la mesure de pressions différentielles

Info

Publication number: CH479866A
Authority: CH; Switzerland
Prior art keywords: sep; felted; isocyanate groups; fabric; textile materials
Prior art date: 1966-04-28

Application number

CH614967A

Other languages

German (de)

English (en)

Inventor

Edouard Golay Marcel Jules

Original Assignee

Edouard Golay Marcel Jules

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.)

1966-04-28

Filing date

1967-04-28

Publication date

1969-10-15

1967-04-28 Application filed by Edouard Golay Marcel Jules filed Critical Edouard Golay Marcel Jules

1969-10-15 Publication of CH479866A publication Critical patent/CH479866A/fr

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
- 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
- G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
- G01L9/0044—Constructional details of non-semiconductive diaphragms
- 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
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Measuring Fluid Pressure (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

CH614967A 1966-04-28 1967-04-28 Membrane tendue, notamment pour la détection et la mesure de pressions différentielles CH479866A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US546087A US3387494A (en)	1966-04-28	1966-04-28	Tensioned membrane

Publications (1)

Publication Number	Publication Date
CH479866A true CH479866A (fr)	1969-10-15

Family

ID=24178808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH614967A CH479866A (fr)	1966-04-28	1967-04-28	Membrane tendue, notamment pour la détection et la mesure de pressions différentielles

Country Status (4)

Country	Link
US (1)	US3387494A (fr)
CH (1)	CH479866A (fr)
GB (1)	GB1185933A (fr)
NL (1)	NL6702142A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3580082A (en) *	1969-11-07	1971-05-25	Bendix Corp	Pressure transducer
US4022114A (en) *	1974-07-05	1977-05-10	Refrigerating Specialties Company	Flexible diaphragm construction
DE2525863A1 (de) *	1975-06-10	1977-05-12	Siemens Ag	Optisches schichtsystem
US4160600A (en) *	1976-09-23	1979-07-10	Smiths Industries Limited	Pressure-responsive apparatus
US4521683A (en) *	1981-03-20	1985-06-04	The Boeing Company	Pressure-actuated optical switch
DK572483A (da) *	1983-08-19	1985-02-20	Lectret Sa	Akustisk transor og fremgangsmaade til fremstilling af denne
US4665747A (en) *	1985-04-19	1987-05-19	Muscatell Ralph P	Flight instrument using light interference for pressure sensing
US4983824A (en) *	1989-07-06	1991-01-08	Metricor Inc.	Optically resonant sensor with increased monotonic range
FI20060259A0 (fi)	2006-03-17	2006-03-17	Noveltech Solutions Oy	Optinen audiomikrofonijärjestely
NL2000566C2 (nl) *	2007-03-30	2008-10-02	Elmos Advanced Packaging B V	Sensorelement en sensorsamenstel met omhulling.
FR3011544B1 (fr)	2013-10-09	2017-10-20	Inst Nat De Rech En Sciences Et Tech Pour L'environnement Et L'agriculture (Irstea)	Dispositif et procede d'epaississement de boue

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2557096A (en) *	1947-09-29	1951-06-19	Marcel J E Golay	Radiation detecting device

1966
- 1966-04-28 US US546087A patent/US3387494A/en not_active Expired - Lifetime
1967
- 1967-02-13 NL NL6702142A patent/NL6702142A/xx unknown
- 1967-04-10 GB GB06255/67A patent/GB1185933A/en not_active Expired
- 1967-04-28 CH CH614967A patent/CH479866A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL6702142A (fr)	1967-10-30
GB1185933A (en)	1970-03-25
US3387494A (en)	1968-06-11

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Legal Events

Date	Code	Title	Description
1973-11-30	PL	Patent ceased