NL155364B - PRESSURE GAUGE. - Google Patents

PRESSURE GAUGE.

Info

Publication number: NL155364B
Authority: NL; Netherlands
Prior art keywords: pressure gauge; gauge; pressure
Prior art date: 1971-07-01

Application number

NL7208976A

Other languages

Dutch (nl)

Other versions

NL7208976A (en

Original Assignee

Millar Instruments

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.)

1971-07-01

Filing date

1972-06-28

Publication date

1977-12-15

1972-06-28 Application filed by Millar Instruments filed Critical Millar Instruments

1973-01-03 Publication of NL7208976A publication Critical patent/NL7208976A/xx

1977-12-15 Publication of NL155364B publication Critical patent/NL155364B/en

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
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0261—Strain gauges

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Cardiology (AREA)
Heart & Thoracic Surgery (AREA)
Surgery (AREA)
Biophysics (AREA)
Pathology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Vascular Medicine (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Physiology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
General Physics & Mathematics (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Measuring Fluid Pressure (AREA)
Measuring And Recording Apparatus For Diagnosis (AREA)

NL7208976A 1971-07-01 1972-06-28 PRESSURE GAUGE. NL155364B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15888471A	1971-07-01	1971-07-01

Publications (2)

Publication Number	Publication Date
NL7208976A NL7208976A (en)	1973-01-03
NL155364B true NL155364B (en)	1977-12-15

Family

ID=22570137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7208976A NL155364B (en)	1971-07-01	1972-06-28	PRESSURE GAUGE.

Country Status (6)

Country	Link
JP (1)	JPS522636B1 (en)
DE (1)	DE2231491C3 (en)
FR (1)	FR2144399A5 (en)
GB (1)	GB1344758A (en)
IT (1)	IT972231B (en)
NL (1)	NL155364B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5918051B2 (en) *	1976-02-29	1984-04-25	三菱油化株式会社	catheter
IT1153144B (en) *	1982-07-30	1987-01-14	Cise Spa	PERFECTED TRANSDUCER FOR MEASURING THE PRESSURE OF A FLUID, IN PARTICULAR AN AGGRESSIVE AND HIGH TEMPERATURE FLUID
GB2154323B (en) *	1984-02-14	1987-02-18	Plessey Co Plc	Pressure sensor
DD260863A1 (en) *	1987-06-29	1988-10-12	Messgeraetewerk Zwonitz Veb K	PRESSURE TRANSDUCER
ATE305264T1 (en)	2000-07-22	2005-10-15	Biotronik Mess & Therapieg	IMPLANTABLE MEASURING DEVICE, IN PARTICULAR PRESSURE MEASURING DEVICE FOR DETERMINING INTRACARDIAL OR INTRALUMINAL BLOOD PRESSURE
US7536919B2 (en)	2003-12-05	2009-05-26	The Commonwealth Of Australia - Department Of Defence	Strain gauge
JP6213527B2 (en) *	2015-06-30	2017-10-18	株式会社デンソー	Pressure sensor

1972
- 1972-06-19 GB GB2852772A patent/GB1344758A/en not_active Expired
- 1972-06-27 DE DE19722231491 patent/DE2231491C3/en not_active Expired
- 1972-06-28 NL NL7208976A patent/NL155364B/en not_active IP Right Cessation
- 1972-06-30 FR FR7223699A patent/FR2144399A5/fr not_active Expired
- 1972-06-30 IT IT2648572A patent/IT972231B/en active
- 1972-07-01 JP JP47066200A patent/JPS522636B1/ja active Pending

Also Published As

Publication number	Publication date
JPS522636B1 (en)	1977-01-22
DE2231491B2 (en)	1979-07-19
GB1344758A (en)	1974-01-23
NL7208976A (en)	1973-01-03
DE2231491C3 (en)	1980-03-20
IT972231B (en)	1974-05-20
DE2231491A1 (en)	1973-01-11
FR2144399A5 (en)	1973-02-09

Publication	Publication Date	Title
NL157421B (en)	1978-07-17	PRESSURE GAUGE.
NL174673C (en)	1984-07-16	CAPACITIVE PRESSURE TRANSMITTER.
SE380380B (en)	1975-11-03	PRESSURE RELIEF SYSTEM
NL149259B (en)	1976-04-15	PRESSURE TRANSFORMER.
NL167385C (en)	1981-12-16	PRESSURE VESSEL.
NL176604C (en)	1985-05-01	PRESSURE CONVERTER.
CH529998A (en)	1972-10-31	Force gauge
SE391486B (en)	1977-02-21	DEEP PRESSURE PRESS
IT947820B (en)	1973-05-30	PRESSURE TANK
BE784710A (en)	1972-12-12	STRAIN GAUGE
NL162473C (en)	1980-05-16	PRESSURE GAUGE.
NL177658C (en)	1985-11-01	PLANTABLE CARDIAL GAUGE.
AT320133B (en)	1975-01-27	Pressure receptor
BE774601A (en)	1972-04-28	PRESSURE GAUGE
BR7203901D0 (en)	1974-12-31	PRESSURE METER
NL155364B (en)	1977-12-15	PRESSURE GAUGE.
CH558939A (en)	1975-02-14	STEAM PRESSURE MEASURING APPARATUS.
SE382690B (en)	1976-02-09	DIFFERENTIAL PRESSURE SENSING DEVICE.
NL7412509A (en)	1975-04-03	DIFFERENCE PRESSURE GAUGE.
NL7412508A (en)	1975-04-03	DIFFERENCE PRESSURE GAUGE.
SE408438B (en)	1979-06-11	UNDER PRESSURE MASSASIL
NL183605C (en)	1988-12-01	PRESSURE GAUGE.
CH525483A (en)	1972-07-15	Pressure gauge with overpressure-proof partition
DK122624B (en)	1972-03-20	Pressure gauge.
CH540034A (en)	1973-08-15	Pressure cooker

Legal Events

Date	Code	Title	Description
1988-02-16	V1	Lapsed because of non-payment of the annual fee
1992-06-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: MILLAR INSTR