DE3002377C2 - - Google Patents

Info

Publication number: DE3002377C2
Authority: DE; Germany
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

DE3002377A

Other versions

DE3002377A1 (de

Inventor

Hikaru Kamakura Jp Harada

Teruo Akiyama

Tuneo Tokio/Tokyo Jp Hiyama

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.)

Nippon Sanso Corp

Original Assignee

Nippon Sanso Corp

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.)

1979-01-26

Filing date

1980-01-23

Publication date

1987-04-16

1979-01-26 Priority claimed from JP826279U external-priority patent/JPS55108958U/ja

1979-01-26 Priority claimed from JP802779A external-priority patent/JPS5925459B2/ja

1980-01-23 Application filed by Nippon Sanso Corp filed Critical Nippon Sanso Corp

1980-08-07 Publication of DE3002377A1 publication Critical patent/DE3002377A1/de

1987-04-16 Application granted granted Critical

1987-04-16 Publication of DE3002377C2 publication Critical patent/DE3002377C2/de

Status Granted legal-status Critical Current

Links

Classifications

- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/16—Phosphorus containing

DE19803002377 1979-01-26 1980-01-23 Verfahren und vorrichtung zur messung von fluechtigen metallhydriden Granted DE3002377A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP826279U JPS55108958U (de)	1979-01-26	1979-01-26
JP802779A JPS5925459B2 (ja)	1979-01-26	1979-01-26	揮発性無機水素化物を測定する方法

Publications (2)

Publication Number	Publication Date
DE3002377A1 DE3002377A1 (de)	1980-08-07
DE3002377C2 true DE3002377C2 (de)	1987-04-16

Family

ID=26342447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19803002377 Granted DE3002377A1 (de)	1979-01-26	1980-01-23	Verfahren und vorrichtung zur messung von fluechtigen metallhydriden

Country Status (6)

Country	Link
US (2)	US4309385A (de)
BE (1)	BE881339A (de)
DE (1)	DE3002377A1 (de)
FR (1)	FR2447551A1 (de)
GB (1)	GB2041518B (de)
NL (1)	NL187323C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4404287A (en)	1980-11-25	1983-09-13	Central Electricity Generating Board Of Sudbury House	Method and apparatus for determining chemical species
US4759909A (en) *	1983-02-23	1988-07-26	Joslyn Valve Corp.	Methods and apparatus for steam sterilization
JPS61118647A (ja) *	1984-11-14	1986-06-05	Agency Of Ind Science & Technol	半導体製造用水素化物ガスの検知装置
US4731334A (en) *	1985-01-09	1988-03-15	Sumitomo Electric Industries, Ltd.	Method and apparatus for detecting and quantitatively determining selenium
JPS61296268A (ja) *	1985-06-25	1986-12-27	Nippon Paionikusu Kk	検知剤
DD252521A3 (de) *	1985-09-16	1987-12-23	Akad Wissenschaften Ddr	Verfahren zur bestimmung von diboran in luft
US5014217A (en) *	1989-02-09	1991-05-07	S C Technology, Inc.	Apparatus and method for automatically identifying chemical species within a plasma reactor environment
US5980832A (en) *	1997-09-23	1999-11-09	The Regents Of The University Of California	Ultratrace detector for hand-held gas chromatography
US8411896B2 (en) *	2006-12-21	2013-04-02	Cypress Envirosystems, Inc.	Gauge reading device and system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2648598A (en) *	1950-06-27	1953-08-11	Us Agriculture	Process for determination of ethylene in gases
US3826614A (en) *	1970-09-28	1974-07-30	Ionics	Total mercury monitor
US3788124A (en) *	1971-12-20	1974-01-29	A Teton	Gas concentration measuring
US3748097A (en) *	1972-03-02	1973-07-24	Zenith Radio Corp	Method and apparatus for detecting halogen group gas
US3844719A (en) *	1972-06-01	1974-10-29	Ppg Industries Inc	Mercury metal analyzer
DE2442346C3 (de) *	1974-09-04	1978-09-21	Bayer Ag, 5090 Leverkusen	Verfahren und Vorrichtung zur Bestimmung von Quecksilber-Spuren in Flüssigkeiten
US4049383A (en) *	1977-01-06	1977-09-20	Rockwell International Corporation	Method of detecting gaseous contaminants
US4181699A (en) *	1978-03-07	1980-01-01	Noranda Mines Limited	Apparatus for detecting the presence of a specific substance in a gas stream
DE2854421B1 (de) *	1978-12-16	1980-03-27	Draegerwerk Ag	Pruefroehrchen zur quantitativen Bestimmung von aerosolfoermigen Metallcyaniden

1980
- 1980-01-04 US US06/109,329 patent/US4309385A/en not_active Expired - Lifetime
- 1980-01-22 GB GB8002024A patent/GB2041518B/en not_active Expired
- 1980-01-23 DE DE19803002377 patent/DE3002377A1/de active Granted
- 1980-01-24 NL NLAANVRAGE8000450,A patent/NL187323C/xx not_active IP Right Cessation
- 1980-01-25 FR FR8002185A patent/FR2447551A1/fr active Granted
- 1980-01-25 BE BE0/199101A patent/BE881339A/fr not_active IP Right Cessation
1981
- 1981-11-18 US US06/207,945 patent/US4447543A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL187323C (nl)	1991-08-16
NL8000450A (nl)	1980-07-29
US4309385A (en)	1982-01-05
BE881339A (fr)	1980-05-16
GB2041518B (en)	1983-04-13
GB2041518A (en)	1980-09-10
DE3002377A1 (de)	1980-08-07
FR2447551B1 (de)	1983-12-02
US4447543A (en)	1984-05-08
FR2447551A1 (fr)	1980-08-22
NL187323B (nl)	1991-03-18

Legal Events

Date	Code	Title
1985-11-28	8110	Request for examination paragraph 44
1987-04-16	D2	Grant after examination
1987-10-08	8364	No opposition during term of opposition
1999-02-18	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
BR8002583A (de)	1980-12-09
BR8006808A (de)	1981-04-28
DE7919018U1 (de)	1988-06-23
AT364253B (de)	1981-10-12
AU78390S (de)	1980-06-23
AU79200S (de)	1980-09-25
AU78271S (de)	1980-02-12
AU78385S (de)	1980-11-21
AU78386S (de)	1981-01-23
AU78389S (de)	1980-09-29
AU77763S (de)	1980-09-15
AU78391S (de)	1980-11-26
AU78569S (de)	1980-05-19
AU78270S (de)	1980-02-12
AU79557S (de)	1981-06-03
AU79558S (de)	1981-09-11
AU79559S (de)	1981-09-11
AU79826S (de)	1981-02-10
AU79918S (de)	1981-02-09
AU79950S (de)	1981-01-30
AU80228S (de)	1980-09-09
BR5901094U (de)	1981-02-17
AU77669S (de)	1980-09-29
BE878260A (de)
BG28678A1 (de)	1980-06-16