DE3851924D1 - Sauerstoffanalysengerät. - Google Patents

Sauerstoffanalysengerät.

Info

Publication number: DE3851924D1
Authority: DE; Germany
Prior art keywords: oxygen analyzer; analyzer; oxygen
Prior art date: 1987-07-31
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 - Fee Related

Application number

DE3851924T

Other languages

English (en)

Other versions

DE3851924T2 (de

Inventor

Akira Makihara

Yoshiro Matsumoto

Shigeru Kikuchi

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.)

Osaka Oxygen Industries Ltd

Original Assignee

Osaka Oxygen Industries 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.)

1987-07-31

Filing date

1988-07-29

Publication date

1994-12-01

1987-07-31 Priority claimed from JP62192415A external-priority patent/JP2549666B2/ja

1987-07-31 Priority claimed from JP62192416A external-priority patent/JP2506382B2/ja

1988-07-29 Application filed by Osaka Oxygen Industries Ltd filed Critical Osaka Oxygen Industries Ltd

1994-12-01 Publication of DE3851924D1 publication Critical patent/DE3851924D1/de

1995-03-16 Application granted granted Critical

1995-03-16 Publication of DE3851924T2 publication Critical patent/DE3851924T2/de

2008-07-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- 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
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
- 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
- G01N33/0006—Calibrating gas analysers

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Pathology (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Sampling And Sample Adjustment (AREA)

DE19883851924 1987-07-31 1988-07-29 Sauerstoffanalysengerät. Expired - Fee Related DE3851924T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP62192415A JP2549666B2 (ja)	1987-07-31	1987-07-31	酸素分析計
JP62192416A JP2506382B2 (ja)	1987-07-31	1987-07-31	酸素分析計

Publications (2)

Publication Number	Publication Date
DE3851924D1 true DE3851924D1 (de)	1994-12-01
DE3851924T2 DE3851924T2 (de)	1995-03-16

Family

ID=26507301

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19883855878 Expired - Fee Related DE3855878T2 (de)	1987-07-31	1988-07-29	Sauerstoffanalysegerät
DE19883851924 Expired - Fee Related DE3851924T2 (de)	1987-07-31	1988-07-29	Sauerstoffanalysengerät.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19883855878 Expired - Fee Related DE3855878T2 (de)	1987-07-31	1988-07-29	Sauerstoffanalysegerät

Country Status (3)

Country	Link
EP (2)	EP0301897B1 (de)
CA (1)	CA1306495C (de)
DE (2)	DE3855878T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5455339A (en) *	1986-05-01	1995-10-03	University Of Georgia Research Foundation, Inc.	Method for the preparation of 2',3'-dideoxy and 2',3'-dideoxydide-hydro nucleosides
US6454923B1 (en)	1997-11-10	2002-09-24	Central Research Laboratories Limited	Gas sensor
CN102288660B (zh) *	2011-07-25	2014-11-05	袁万德	一种工业气体中痕量水份和痕量氧检测的联检方法和装置
DE102023104898A1 (de) *	2022-05-06	2023-11-09	Dräger Safety AG & Co. KGaA	Elektrochemischer Gassensor zur Detektion hoher Phosphinkonzentrationen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE550569A (de) *	1955-08-25
GB896290A (en) *	1956-02-27	1962-05-16	Mine Safety Appliances Co	Method of testing exchangeable polarizable electrodes
US3316166A (en) *	1963-05-15	1967-04-25	Manufacturers Engineering And	Oxygen analyzer
GB1272619A (en) *	1969-05-15	1972-05-03	Engelhard Ind Ltd	Electrolytic method of, and apparatus for, producing oxygen-free aqueous liquid
US3719575A (en) *	1970-10-15	1973-03-06	Gen Electric	Sensor with ion exchange resin electrolyte
CH627278A5 (de) *	1978-01-19	1981-12-31	Orbisphere Corp
GB2140563B (en) *	1983-04-27	1987-03-04	Critikon Inc	Method and apparatus for zero calibration of oxygen-sensing polarographic devices
JPS6147548A (ja) *	1984-08-15	1986-03-08	Nippon Mining Co Ltd	ガス検知素子
US4713618A (en) *	1985-10-02	1987-12-15	Westinghouse Electric Corp.	On-line calibration system for chemical monitors

1988
- 1988-07-27 CA CA000573196A patent/CA1306495C/en not_active Expired - Fee Related
- 1988-07-29 DE DE19883855878 patent/DE3855878T2/de not_active Expired - Fee Related
- 1988-07-29 DE DE19883851924 patent/DE3851924T2/de not_active Expired - Fee Related
- 1988-07-29 EP EP19880307035 patent/EP0301897B1/de not_active Expired - Lifetime
- 1988-07-29 EP EP92117486A patent/EP0540907B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1306495C (en)	1992-08-18
EP0301897A2 (de)	1989-02-01
DE3855878T2 (de)	1997-08-07
EP0540907B1 (de)	1997-04-16
EP0301897A3 (en)	1990-05-23
DE3851924T2 (de)	1995-03-16
DE3855878D1 (de)	1997-05-22
EP0540907A1 (de)	1993-05-12
EP0301897B1 (de)	1994-10-26

Publication	Publication Date	Title
DE3750302D1 (de)	1994-09-08	Sauerstoffsensor.
DE3854876D1 (de)	1996-02-22	Biochemisches Analysegerät.
DE3786127D1 (de)	1993-07-15	Sauerstoffkonzentrationsmessvorrichtung.
DE3586265D1 (de)	1992-08-06	Sauerstoffuehler.
NO885327L (no)	1989-01-13	Kjemiske preparater.
FI882552A0 (fi)	1988-05-31	(1h-azol-1-ylmetyl) substituerade benzotriazolderivat.
FI881087A (fi)	1988-09-11	Framstaellningsfoerfarande foer tiazepinfoerening.
DE68922331D1 (de)	1995-06-01	Sauerstoffkonzentrations-Detektor.
DE3850811D1 (de)	1994-09-01	Abtastungsschaltung.
DE3751190D1 (de)	1995-04-27	Sauerstoffkonzentrationsfühler.
FI883887A (fi)	1989-02-28	Platt hopsaettbar mellanvaegg.
DE3861432D1 (de)	1991-02-07	Analysengeraet.
FI880065A0 (fi)	1988-01-08	Foerfarande foer konferensfoerbindningar i datamaskinstyrda digitala telefonfoermedlingsanordningar.
DE69010550D1 (de)	1994-08-18	Sauerstoffabsorbtion.
DE69000828D1 (de)	1993-03-11	Sauerstoffsorbentmittel.
DE3679265D1 (de)	1991-06-20	Sauerstoffsensor.
DE3854419D1 (de)	1995-10-12	Abtastschaltung.
FI881778A0 (fi)	1988-04-15	Ventilsystem foer analysator.
DE3685945D1 (de)	1992-08-13	Analysiergeraet.
NO870594D0 (no)	1987-02-16	Tinnholdige antigromalinger.
DE3675119D1 (de)	1990-11-29	Optisches analysegeraet.
FI77055B (fi)	1988-09-30	Vaermegradient-inkubator.
FI870147A0 (fi)	1987-01-15	Mikrobiologisk framstaellningsmetod.
DE3885475D1 (de)	1993-12-16	Eintaschverfahren.
DE3783766D1 (de)	1993-03-04	Atto-amperemessgeraet.

Legal Events

Date	Code	Title	Description
1995-11-23	8364	No opposition during term of opposition
2004-06-09	8339	Ceased/non-payment of the annual fee