EP3510386A4 - Element zur erfassung von brennbarem gas mit freitragendem träger - Google Patents
Element zur erfassung von brennbarem gas mit freitragendem träger Download PDFInfo
- Publication number
- EP3510386A4 EP3510386A4 EP17849250.0A EP17849250A EP3510386A4 EP 3510386 A4 EP3510386 A4 EP 3510386A4 EP 17849250 A EP17849250 A EP 17849250A EP 3510386 A4 EP3510386 A4 EP 3510386A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensing element
- combustible gas
- gas sensing
- cantilever support
- cantilever
- 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.)
- Withdrawn
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 or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display 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
- 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
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
-
- 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
- G01N33/0014—Sample conditioning by eliminating a gas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662384798P | 2016-09-08 | 2016-09-08 | |
US201662384803P | 2016-09-08 | 2016-09-08 | |
US201662385688P | 2016-09-09 | 2016-09-09 | |
US201662397587P | 2016-09-21 | 2016-09-21 | |
US201662409706P | 2016-10-18 | 2016-10-18 | |
US201762463230P | 2017-02-24 | 2017-02-24 | |
US15/491,311 US10568019B2 (en) | 2016-04-19 | 2017-04-19 | Worker safety system |
PCT/US2017/044735 WO2018048517A1 (en) | 2016-09-08 | 2017-07-31 | Combustible gas sensing element with cantilever support |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3510386A1 EP3510386A1 (de) | 2019-07-17 |
EP3510386A4 true EP3510386A4 (de) | 2020-04-22 |
Family
ID=61562584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17849250.0A Withdrawn EP3510386A4 (de) | 2016-09-08 | 2017-07-31 | Element zur erfassung von brennbarem gas mit freitragendem träger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3510386A4 (de) |
CA (3) | CA3034811C (de) |
WO (1) | WO2018048517A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9000910B2 (en) | 2010-06-25 | 2015-04-07 | Industrial Scientific Corporation | Multi-sense environmental monitoring device and method |
WO2017184702A1 (en) | 2016-04-19 | 2017-10-26 | Industrial Scientific Corporation | Worker safety system |
US10533965B2 (en) | 2016-04-19 | 2020-01-14 | Industrial Scientific Corporation | Combustible gas sensing element with cantilever support |
US10451301B2 (en) * | 2016-07-22 | 2019-10-22 | Safe Air Corp. | Environmental control system |
US11246187B2 (en) | 2019-05-30 | 2022-02-08 | Industrial Scientific Corporation | Worker safety system with scan mode |
JP7243530B2 (ja) * | 2019-08-29 | 2023-03-22 | 新東工業株式会社 | 管理方法及び管理装置 |
GB2595463B (en) * | 2020-05-26 | 2023-05-31 | Dyson Technology Ltd | Headgear having an air purifier |
GB2595464B (en) * | 2020-05-26 | 2023-04-12 | Dyson Technology Ltd | Headgear having an air purifier |
NL2025789B1 (en) * | 2020-06-09 | 2022-01-28 | Ansense Tech B V | Personal sensing device to be worn by a person on a site, as well as use of such a personal sensing device and a system comprising one or more of such personal sensing devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3485213B2 (ja) * | 1995-03-14 | 2004-01-13 | 矢崎総業株式会社 | 接触燃焼式ガスセンサ |
US20140348708A1 (en) * | 2009-10-30 | 2014-11-27 | Msa Technology, Llc. | Combustible gas sensors including integral support structures and combustible gas sensor with multiple active elements |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7041256B2 (en) * | 2001-01-30 | 2006-05-09 | Industrial Scientific Corporation | Poison resistant combustible gas sensors and method for warning of poisoning |
KR100712112B1 (ko) * | 2004-06-30 | 2007-04-27 | 삼성에스디아이 주식회사 | 반도체 소자 및 그 제조 방법 |
JP4933192B2 (ja) * | 2006-08-09 | 2012-05-16 | キヤノン株式会社 | 可燃性ガス検出器、及び可燃性ガス検出器を搭載した燃料電池システム |
-
2017
- 2017-07-31 CA CA3034811A patent/CA3034811C/en active Active
- 2017-07-31 CA CA3215844A patent/CA3215844A1/en active Pending
- 2017-07-31 CA CA3169273A patent/CA3169273A1/en active Pending
- 2017-07-31 WO PCT/US2017/044735 patent/WO2018048517A1/en unknown
- 2017-07-31 EP EP17849250.0A patent/EP3510386A4/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3485213B2 (ja) * | 1995-03-14 | 2004-01-13 | 矢崎総業株式会社 | 接触燃焼式ガスセンサ |
US20140348708A1 (en) * | 2009-10-30 | 2014-11-27 | Msa Technology, Llc. | Combustible gas sensors including integral support structures and combustible gas sensor with multiple active elements |
Also Published As
Publication number | Publication date |
---|---|
CA3169273A1 (en) | 2018-03-15 |
CA3034811A1 (en) | 2018-03-15 |
CA3034811C (en) | 2023-07-25 |
WO2018048517A1 (en) | 2018-03-15 |
CA3215844A1 (en) | 2018-03-15 |
EP3510386A1 (de) | 2019-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190327 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200325 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 84/20 20090101ALI20200319BHEP Ipc: H04W 48/16 20090101ALI20200319BHEP Ipc: H04W 56/00 20090101ALI20200319BHEP Ipc: H04W 4/80 20180101ALI20200319BHEP Ipc: H04W 52/02 20090101ALI20200319BHEP Ipc: H04L 29/08 20060101AFI20200319BHEP Ipc: H04W 48/10 20090101ALI20200319BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20201027 |