DE29509194U1 - Differential pressure sensor - Google Patents

Differential pressure sensor

Info

Publication number
DE29509194U1
DE29509194U1 DE29509194U DE29509194U DE29509194U1 DE 29509194 U1 DE29509194 U1 DE 29509194U1 DE 29509194 U DE29509194 U DE 29509194U DE 29509194 U DE29509194 U DE 29509194U DE 29509194 U1 DE29509194 U1 DE 29509194U1
Authority
DE
Germany
Prior art keywords
pressure sensor
differential pressure
differential
sensor
pressure
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.)
Expired - Lifetime
Application number
DE29509194U
Other languages
German (de)
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.)
Theobald S A A
Original Assignee
Theobald S A A
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 Theobald S A A filed Critical Theobald S A A
Publication of DE29509194U1 publication Critical patent/DE29509194U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
DE29509194U 1994-06-06 1995-06-02 Differential pressure sensor Expired - Lifetime DE29509194U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406882A FR2720827B1 (en) 1994-06-06 1994-06-06 Differential pressure sensor.

Publications (1)

Publication Number Publication Date
DE29509194U1 true DE29509194U1 (en) 1995-08-17

Family

ID=9463904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29509194U Expired - Lifetime DE29509194U1 (en) 1994-06-06 1995-06-02 Differential pressure sensor

Country Status (5)

Country Link
DE (1) DE29509194U1 (en)
FR (1) FR2720827B1 (en)
GB (1) GB9511095D0 (en)
IT (1) IT235641Y1 (en)
NL (1) NL1000502C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140823A1 (en) * 2001-08-16 2003-03-13 Adz Nagano Gmbh Optical device for measuring pressure or force, has source of electromagnetic radiation and a pressure membrane or spiral spring with a surface partially reflecting electromagnetic rays

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765313B1 (en) 1997-06-27 1999-09-17 Europ Equip Menager TOTAL PREMIX GAS BURNER FOR DOMESTIC COOKING
WO2006042012A2 (en) * 2004-10-05 2006-04-20 Airpax Corporation, Llc Pressure sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540987A1 (en) * 1983-02-14 1984-08-17 Mecilec Sa ELECTRO-OPTIC DEVICES FOR DETECTION AND MEASUREMENT OF DEFORMATIONS
JPS60149937A (en) * 1984-01-17 1985-08-07 Yamatake Honeywell Co Ltd Pressure measuring apparatus
JPS6280529A (en) * 1985-10-03 1987-04-14 Mitsubishi Electric Corp Optical system pressure measuring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140823A1 (en) * 2001-08-16 2003-03-13 Adz Nagano Gmbh Optical device for measuring pressure or force, has source of electromagnetic radiation and a pressure membrane or spiral spring with a surface partially reflecting electromagnetic rays
DE10140823B4 (en) * 2001-08-16 2004-03-04 Adz Nagano Gmbh Optical device for measuring pressure or force with a source of electromagnetic radiation and a pressure membrane or a spiral spring

Also Published As

Publication number Publication date
IT235641Y1 (en) 2000-07-12
FR2720827A1 (en) 1995-12-08
GB9511095D0 (en) 1995-07-26
ITRM950131U1 (en) 1996-12-02
NL1000502C2 (en) 1996-01-19
ITRM950131V0 (en) 1995-06-02
NL1000502A1 (en) 1995-12-06
FR2720827B1 (en) 1996-07-12

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950928

R156 Lapse of ip right after 3 years

Effective date: 19990401