CH552212A - DISPLAY DEVICE FOR DETECTING IRREGULARITIES IN A CURRENT. - Google Patents

DISPLAY DEVICE FOR DETECTING IRREGULARITIES IN A CURRENT.

Info

Publication number: CH552212A
Authority: CH; Switzerland
Prior art keywords: current; display device; detecting irregularities; irregularities; detecting
Prior art date: 1971-09-16

Application number

CH1322072A

Other languages

German (de)

Original Assignee

Sandoz Ag

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.)

1971-09-16

Filing date

1972-09-08

Publication date

1974-07-31

1972-09-08 Application filed by Sandoz Ag filed Critical Sandoz Ag

1974-07-31 Publication of CH552212A publication Critical patent/CH552212A/en

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Infusion, Injection, And Reservoir Apparatuses (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Fire-Detection Mechanisms (AREA)
Investigating Or Analysing Biological Materials (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

CH1322072A 1971-09-16 1972-09-08 DISPLAY DEVICE FOR DETECTING IRREGULARITIES IN A CURRENT. CH552212A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2874871A IT938824B (en)	1971-09-16	1971-09-16	EXTERNAL REVEALS OF THE PRESENCE OF A FLUID IN PIPES OR PIENT VESSELS

Publications (1)

Publication Number	Publication Date
CH552212A true CH552212A (en)	1974-07-31

Family

ID=11224116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1322072A CH552212A (en)	1971-09-16	1972-09-08	DISPLAY DEVICE FOR DETECTING IRREGULARITIES IN A CURRENT.

Country Status (7)

Country	Link
JP (1)	JPS4838796A (en)
CA (1)	CA970432A (en)
CH (1)	CH552212A (en)
DE (1)	DE2244985A1 (en)
FR (1)	FR2154075A5 (en)
GB (1)	GB1391858A (en)
IT (1)	IT938824B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2282111A1 (en) *	1974-08-12	1976-03-12	Ieram Sarl	Gas bubble detector for pipe system - compares voltage at spaced electrodes receiving oscillations with reference
JPS5363289U (en) *	1976-10-29	1978-05-29
WO1980002600A1 (en) *	1979-05-22	1980-11-27	S Dahlqvist	A device for detecting and measuring small capacitance variations

1971
- 1971-09-16 IT IT2874871A patent/IT938824B/en active
1972
- 1972-09-08 CA CA151,253A patent/CA970432A/en not_active Expired
- 1972-09-08 CH CH1322072A patent/CH552212A/en not_active IP Right Cessation
- 1972-09-13 GB GB4248672A patent/GB1391858A/en not_active Expired
- 1972-09-14 JP JP9185972A patent/JPS4838796A/ja active Pending
- 1972-09-14 DE DE19722244985 patent/DE2244985A1/en active Pending
- 1972-09-15 FR FR7232882A patent/FR2154075A5/fr not_active Expired

Also Published As

Publication number	Publication date
DE2244985A1 (en)	1973-03-22
GB1391858A (en)	1975-04-23
JPS4838796A (en)	1973-06-07
CA970432A (en)	1975-07-01
FR2154075A5 (en)	1973-05-04
IT938824B (en)	1973-02-10

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Legal Events

Date	Code	Title	Description
1979-06-15	PL	Patent ceased