GB2049952B - Diffusion barrier gas sensor - Google Patents

Diffusion barrier gas sensor

Info

Publication number: GB2049952B
Authority: GB; United Kingdom
Prior art keywords: gas sensor; diffusion barrier; barrier gas; diffusion; sensor
Prior art date: 1979-05-17
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

Application number

GB8015007A

Other versions

GB2049952A (en

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.)

City Technology Ltd

Original Assignee

City Technology Ltd

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.)

1979-05-17

Filing date

1980-05-06

Publication date

1983-03-30

1980-05-06 Application filed by City Technology Ltd filed Critical City Technology Ltd

1980-05-06 Priority to GB8015007A priority Critical patent/GB2049952B/en

1980-12-31 Publication of GB2049952A publication Critical patent/GB2049952A/en

1983-03-30 Application granted granted Critical

1983-03-30 Publication of GB2049952B publication Critical patent/GB2049952B/en

Status Expired legal-status Critical Current

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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Immunology (AREA)
Chemical Kinetics & Catalysis (AREA)
Molecular Biology (AREA)
Electrochemistry (AREA)
Combustion & Propulsion (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Measuring Oxygen Concentration In Cells (AREA)

GB8015007A 1979-05-17 1980-05-06 Diffusion barrier gas sensor Expired GB2049952B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8015007A GB2049952B (en)	1979-05-17	1980-05-06	Diffusion barrier gas sensor

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7917237		1979-05-17
GB8015007A GB2049952B (en)	1979-05-17	1980-05-06	Diffusion barrier gas sensor

Publications (2)

Publication Number	Publication Date
GB2049952A GB2049952A (en)	1980-12-31
GB2049952B true GB2049952B (en)	1983-03-30

Family

ID=26271565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8015007A Expired GB2049952B (en)	1979-05-17	1980-05-06	Diffusion barrier gas sensor

Country Status (1)

Country	Link
GB (1)	GB2049952B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2094005B (en) *	1981-02-03	1985-05-30	Coal Industry Patents Ltd	Electrochemical gas sensor
GB8313846D0 (en) *	1983-05-19	1983-06-22	City Tech	Gas sensor
GB8501040D0 (en) *	1985-01-16	1985-02-20	Neotronics Ltd	Gas sensor
GB8611397D0 (en) *	1986-05-09	1986-06-18	Neotronics Ltd	Gas sensor
DE3712924C1 (en) *	1987-04-16	1988-05-19	Draegerwerk Ag	Plaque-shaped dosimeter with a curved substrate carrier
US4790925A (en) *	1987-09-18	1988-12-13	Mine Safety Appliances Company	Electrochemical gas sensor
EP0486179A3 (en) *	1990-11-12	1992-07-08	City Technology Limited	Gas diffusion control assembly
DE4107217A1 (en) *	1991-03-07	1992-09-10	Battelle Institut E V	LIMIT CURRENT PROBE FOR MEASURING THE PARTIAL PRESSURE OF GASES
DE19929777C1 (en) *	1999-06-29	2001-04-19	Microtape Gmbh	Gas indicator with a detection substance over which a gas flow can be conducted at least at times
DE10001923C1 (en) *	2000-01-19	2001-09-13	Paul Jeroschewski	Procedure for the determination of redox-active substances
US6830730B2 (en)	2001-09-11	2004-12-14	Spectrolanalytical Instruments	Method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products
DE102008024392B4 (en) *	2008-05-15	2011-11-17	Msa Auer Gmbh	Electrochemical oxygen sensor
EP2226627A1 (en)	2009-03-06	2010-09-08	Life Safety Distribution AG	Liquid electrolyte composition and its use in gas sensors

1980
- 1980-05-06 GB GB8015007A patent/GB2049952B/en not_active Expired

Also Published As

Publication number	Publication date
GB2049952A (en)	1980-12-31

Publication	Publication Date	Title
HK71785A (en)	1985-09-27	Gas sensor
DE2861694D1 (en)	1982-04-29	Gas sensor
DE3375213D1 (en)	1988-02-11	Gas sensor
GB2094005B (en)	1985-05-30	Electrochemical gas sensor
DE3376684D1 (en)	1988-06-23	Gas sensor
JPS55154692A (en)	1980-12-02	Fire sensor
GB2020824B (en)	1982-12-22	Gas sensor
DE3062999D1 (en)	1983-06-16	Exhaust gas sensor assembly
JPS5389495A (en)	1978-08-07	Gas sensor
DE3173950D1 (en)	1986-04-10	Sensor for oxygen-combustibles gas mixtures
GB2049952B (en)	1983-03-30	Diffusion barrier gas sensor
JPS55117942A (en)	1980-09-10	Fire sensor
GB2059070B (en)	1983-06-22	Blood gas sensor
JPS5621055A (en)	1981-02-27	Electrochemical gas sensor
DE3060263D1 (en)	1982-05-19	Exhaust gas sensor
DE3060640D1 (en)	1982-08-26	Gas detector
DE2861207D1 (en)	1981-12-24	Gas sensor
GB2054869B (en)	1984-03-14	Oxygen sensor
DE3067303D1 (en)	1984-05-10	Exhaust gas sensor
GB2085168B (en)	1985-01-30	Semiconductor gas sensor
JPS54158991A (en)	1979-12-15	Gas sensor
GB1556979A (en)	1979-12-05	Microwlow sensor for gases
JPS54151099A (en)	1979-11-27	Gas sensor
DE3062911D1 (en)	1983-06-09	Exhaust gas sensor
DE3169227D1 (en)	1985-04-18	Gas sensor

Legal Events

Date	Code	Title	Description
1992-01-08	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1997-12-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19970506