DE29500705U1 - Device for determining a certain proportion of gas in the air - Google Patents

Device for determining a certain proportion of gas in the air

Info

Publication number
DE29500705U1
DE29500705U1 DE29500705U DE29500705U DE29500705U1 DE 29500705 U1 DE29500705 U1 DE 29500705U1 DE 29500705 U DE29500705 U DE 29500705U DE 29500705 U DE29500705 U DE 29500705U DE 29500705 U1 DE29500705 U1 DE 29500705U1
Authority
DE
Germany
Prior art keywords
determining
gas
air
certain proportion
proportion
Prior art date
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 - Lifetime
Application number
DE29500705U
Other languages
German (de)
Original Assignee
FUTURE TECHNICS MEDIZIN und TE
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.)
Filing date
Publication date
Application filed by FUTURE TECHNICS MEDIZIN und TE filed Critical FUTURE TECHNICS MEDIZIN und TE
Priority to DE29500705U priority Critical patent/DE29500705U1/en
Publication of DE29500705U1 publication Critical patent/DE29500705U1/en
Priority to DE29601472U priority patent/DE29601472U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
    • G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
    • 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
DE29500705U 1995-01-18 1995-01-18 Device for determining a certain proportion of gas in the air Expired - Lifetime DE29500705U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29500705U DE29500705U1 (en) 1995-01-18 1995-01-18 Device for determining a certain proportion of gas in the air
DE29601472U DE29601472U1 (en) 1995-01-18 1996-01-17 Device for determining a certain proportion of gas in the air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29500705U DE29500705U1 (en) 1995-01-18 1995-01-18 Device for determining a certain proportion of gas in the air

Publications (1)

Publication Number Publication Date
DE29500705U1 true DE29500705U1 (en) 1995-03-02

Family

ID=8002619

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29500705U Expired - Lifetime DE29500705U1 (en) 1995-01-18 1995-01-18 Device for determining a certain proportion of gas in the air
DE29601472U Expired - Lifetime DE29601472U1 (en) 1995-01-18 1996-01-17 Device for determining a certain proportion of gas in the air

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29601472U Expired - Lifetime DE29601472U1 (en) 1995-01-18 1996-01-17 Device for determining a certain proportion of gas in the air

Country Status (1)

Country Link
DE (2) DE29500705U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995115B1 (en) * 1997-07-12 2004-05-19 IDT Technology Limited Device for monitoring the air quality
JP2003091787A (en) * 2001-09-17 2003-03-28 Riken Keiki Co Ltd Portable gas alarm
US7232511B1 (en) * 2002-01-10 2007-06-19 Panya, Inc. Multi-gas/vapor electrochemical sensor for the detection and monitoring of chemical and biological agents
US20220113290A1 (en) * 2018-07-30 2022-04-14 Seekops Inc. Ultra-lightweight, handheld gas leak detection device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598073C2 (en) * 1965-09-22 1975-08-07 Bergwerksverband Gmbh, 4300 Essen- Kray Portable measuring device for determining the oxygen content of a gas, especially weather mixtures in mining
DE3514830A1 (en) * 1984-04-24 1985-10-31 Hans Hendrik Farum Haraldsted Gas measuring instrument having an increased sensitivity
DE3426335A1 (en) * 1984-07-17 1986-01-30 LRE Relais + Elektronik GmbH, 8000 München Measuring instrument
DE4002603A1 (en) * 1990-01-30 1991-08-08 Benning Elektrotechnik Voltage tester with two test probes - has probes connected by single core cable and voltage measuring element and voltage indicator arranged in handles
DE4214599A1 (en) * 1992-05-04 1993-11-11 Auergesellschaft Gmbh Portable measuring device for detecting hazardous gas concentration in air - has chassis carrying circuit board, hinged to move in longitudinal and transverse directions within housing having sealing surface pressed on all sides via central bolt
DE4327752A1 (en) * 1993-08-18 1995-02-23 Taurus Daten & Mestechnik Gmbh Radiation measuring device for luminescence and fluorescence measurement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598073C2 (en) * 1965-09-22 1975-08-07 Bergwerksverband Gmbh, 4300 Essen- Kray Portable measuring device for determining the oxygen content of a gas, especially weather mixtures in mining
DE3514830A1 (en) * 1984-04-24 1985-10-31 Hans Hendrik Farum Haraldsted Gas measuring instrument having an increased sensitivity
DE3426335A1 (en) * 1984-07-17 1986-01-30 LRE Relais + Elektronik GmbH, 8000 München Measuring instrument
DE4002603A1 (en) * 1990-01-30 1991-08-08 Benning Elektrotechnik Voltage tester with two test probes - has probes connected by single core cable and voltage measuring element and voltage indicator arranged in handles
DE4214599A1 (en) * 1992-05-04 1993-11-11 Auergesellschaft Gmbh Portable measuring device for detecting hazardous gas concentration in air - has chassis carrying circuit board, hinged to move in longitudinal and transverse directions within housing having sealing surface pressed on all sides via central bolt
DE4327752A1 (en) * 1993-08-18 1995-02-23 Taurus Daten & Mestechnik Gmbh Radiation measuring device for luminescence and fluorescence measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Funkschau 11/1989,S.75/Bild *

Also Published As

Publication number Publication date
DE29601472U1 (en) 1996-05-23

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950413

R021 Search request validly filed

Effective date: 19950317

R163 Identified publications notified

Effective date: 19950519

R081 Change of applicant/patentee

Owner name: DREMEL, ERWIN, DE

Free format text: FORMER OWNER: FUTURE TECHNICS MEDIZIN UND TECHNIK GMBH, 96515 SONNEBERG, DE

Effective date: 19970522

R156 Lapse of ip right after 3 years

Effective date: 19981001