AU2008202548B2 - Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors - Google Patents
Improvements Relating to Smoke Detectors Particularly Ducted Smoke DetectorsInfo
- Publication number
- AU2008202548B2 AU2008202548B2 AU2008202548A AU2008202548A AU2008202548B2 AU 2008202548 B2 AU2008202548 B2 AU 2008202548B2 AU 2008202548 A AU2008202548 A AU 2008202548A AU 2008202548 A AU2008202548 A AU 2008202548A AU 2008202548 B2 AU2008202548 B2 AU 2008202548B2
- Authority
- AU
- Australia
- Prior art keywords
- smoke detectors
- improvements relating
- ducted
- particularly ducted
- smoke
- 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.)
- Ceased
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008202548A AU2008202548B2 (en) | 2000-02-10 | 2008-06-10 | Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ5538 | 2000-02-10 | ||
AU2006201261A AU2006201261A1 (en) | 2000-02-10 | 2006-03-28 | Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors |
AU2008202548A AU2008202548B2 (en) | 2000-02-10 | 2008-06-10 | Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2006201261A Division AU2006201261A1 (en) | 2000-02-10 | 2006-03-28 | Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2008202548A1 AU2008202548A1 (en) | 2008-07-03 |
AU2008202548B2 true AU2008202548B2 (en) | 2010-06-17 |
Family
ID=39595495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2008202548A Ceased AU2008202548B2 (en) | 2000-02-10 | 2008-06-10 | Improvements Relating to Smoke Detectors Particularly Ducted Smoke Detectors |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU2008202548B2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982130A (en) * | 1975-10-10 | 1976-09-21 | The United States Of America As Represented By The Secretary Of The Air Force | Ultraviolet wavelength smoke detector |
US4426640A (en) * | 1979-09-05 | 1984-01-17 | Imperial Chemical Industries Limited | Laser scanning apparatus |
US4906978A (en) * | 1986-12-24 | 1990-03-06 | Cerberus Ag | Optical smoke detector |
GB2259763A (en) * | 1991-09-20 | 1993-03-24 | Hochiki Co | A fire alarm system |
GB2273769A (en) * | 1992-12-15 | 1994-06-29 | Stephen Henry Ellwood | Proportional light scattering sensor for particles |
US5576697A (en) * | 1993-04-30 | 1996-11-19 | Hochiki Kabushiki Kaisha | Fire alarm system |
US5841534A (en) * | 1994-04-22 | 1998-11-24 | Gerhard Lorenz Innovative Technik + Messgeratebau | Apparatus for determining the density, size or size distribution of particles |
-
2008
- 2008-06-10 AU AU2008202548A patent/AU2008202548B2/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982130A (en) * | 1975-10-10 | 1976-09-21 | The United States Of America As Represented By The Secretary Of The Air Force | Ultraviolet wavelength smoke detector |
US4426640A (en) * | 1979-09-05 | 1984-01-17 | Imperial Chemical Industries Limited | Laser scanning apparatus |
US4906978A (en) * | 1986-12-24 | 1990-03-06 | Cerberus Ag | Optical smoke detector |
GB2259763A (en) * | 1991-09-20 | 1993-03-24 | Hochiki Co | A fire alarm system |
GB2273769A (en) * | 1992-12-15 | 1994-06-29 | Stephen Henry Ellwood | Proportional light scattering sensor for particles |
US5576697A (en) * | 1993-04-30 | 1996-11-19 | Hochiki Kabushiki Kaisha | Fire alarm system |
US5841534A (en) * | 1994-04-22 | 1998-11-24 | Gerhard Lorenz Innovative Technik + Messgeratebau | Apparatus for determining the density, size or size distribution of particles |
Non-Patent Citations (2)
Title |
---|
bulletin, IBM corp. New York, US, Vol.27, no. 5, 1 October 1984, page 3164. * |
Goodman D.S., 'Method for localizing light-scattered particles', IBM technical disclosure * |
Also Published As
Publication number | Publication date |
---|---|
AU2008202548A1 (en) | 2008-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |