GB9108978D0 - Improvements in or relating to optical gas detectors - Google Patents

Improvements in or relating to optical gas detectors

Info

Publication number
GB9108978D0
GB9108978D0 GB919108978A GB9108978A GB9108978D0 GB 9108978 D0 GB9108978 D0 GB 9108978D0 GB 919108978 A GB919108978 A GB 919108978A GB 9108978 A GB9108978 A GB 9108978A GB 9108978 D0 GB9108978 D0 GB 9108978D0
Authority
GB
United Kingdom
Prior art keywords
relating
gas detectors
optical gas
optical
detectors
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.)
Pending
Application number
GB919108978A
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.)
Siemens Plessey Controls Ltd
Original Assignee
Siemens Plessey Controls 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.)
Filing date
Publication date
Application filed by Siemens Plessey Controls Ltd filed Critical Siemens Plessey Controls Ltd
Priority to GB919108978A priority Critical patent/GB9108978D0/en
Publication of GB9108978D0 publication Critical patent/GB9108978D0/en
Priority to GB9114910A priority patent/GB2255178A/en
Priority to EP19920303301 priority patent/EP0510856A3/en
Priority to CA002066816A priority patent/CA2066816A1/en
Priority to US07/873,951 priority patent/US5268745A/en
Priority to JP4106879A priority patent/JPH06167448A/en
Pending legal-status Critical Current

Links

GB919108978A 1991-04-26 1991-04-26 Improvements in or relating to optical gas detectors Pending GB9108978D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB919108978A GB9108978D0 (en) 1991-04-26 1991-04-26 Improvements in or relating to optical gas detectors
GB9114910A GB2255178A (en) 1991-04-26 1991-07-10 Optical gas detector
EP19920303301 EP0510856A3 (en) 1991-04-26 1992-04-14 Improvements in or relating to optical gas detectors
CA002066816A CA2066816A1 (en) 1991-04-26 1992-04-22 Optical gas detectors
US07/873,951 US5268745A (en) 1991-04-26 1992-04-24 Light radiation absorption gas detector
JP4106879A JPH06167448A (en) 1991-04-26 1992-04-24 Optical gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108978A GB9108978D0 (en) 1991-04-26 1991-04-26 Improvements in or relating to optical gas detectors

Publications (1)

Publication Number Publication Date
GB9108978D0 true GB9108978D0 (en) 1991-06-26

Family

ID=10693973

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919108978A Pending GB9108978D0 (en) 1991-04-26 1991-04-26 Improvements in or relating to optical gas detectors
GB9114910A Withdrawn GB2255178A (en) 1991-04-26 1991-07-10 Optical gas detector

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9114910A Withdrawn GB2255178A (en) 1991-04-26 1991-07-10 Optical gas detector

Country Status (1)

Country Link
GB (2) GB9108978D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201006530D0 (en) * 2010-04-19 2010-06-02 Sec Dep For Business Innovatio Method of and system for calibrating gas flow dilutors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610401A5 (en) * 1976-09-14 1979-04-12 Balzers Hochvakuum
NO156306C (en) * 1984-07-19 1987-09-02 Elektrisk Bureau As INFRAR FIBER OPTICAL GAS DETECTOR.

Also Published As

Publication number Publication date
GB9114910D0 (en) 1991-08-28
GB2255178A (en) 1992-10-28

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