AU1156601A - Improvements relating to detectors - Google Patents
Improvements relating to detectorsInfo
- Publication number
- AU1156601A AU1156601A AU11566/01A AU1156601A AU1156601A AU 1156601 A AU1156601 A AU 1156601A AU 11566/01 A AU11566/01 A AU 11566/01A AU 1156601 A AU1156601 A AU 1156601A AU 1156601 A AU1156601 A AU 1156601A
- Authority
- AU
- Australia
- Prior art keywords
- detectors
- improvements relating
- relating
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
- G08B13/191—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using pyroelectric sensor means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9926253 | 1999-11-06 | ||
GBGB9926253.7A GB9926253D0 (en) | 1999-11-06 | 1999-11-06 | Improvements relating to intruder detectors |
PCT/GB2000/004197 WO2001035363A1 (en) | 1999-11-06 | 2000-11-02 | Improvements relating to detectors |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1156601A true AU1156601A (en) | 2001-06-06 |
Family
ID=10864034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU11566/01A Abandoned AU1156601A (en) | 1999-11-06 | 2000-11-02 | Improvements relating to detectors |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1156601A (en) |
GB (1) | GB9926253D0 (en) |
WO (1) | WO2001035363A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4005169A1 (en) * | 1990-02-17 | 1991-08-22 | Bellmann B V | MOvement detector using IR sensor - converts sensor signals into digitally processed signals handled by microprocessor |
CH689071A5 (en) * | 1994-03-24 | 1998-08-31 | Cerberus Ag | Signal processing circuit for a motion. |
US6078253A (en) * | 1997-02-04 | 2000-06-20 | Mytech Corporation | Occupancy sensor and method of operating same |
-
1999
- 1999-11-06 GB GBGB9926253.7A patent/GB9926253D0/en not_active Ceased
-
2000
- 2000-11-02 AU AU11566/01A patent/AU1156601A/en not_active Abandoned
- 2000-11-02 WO PCT/GB2000/004197 patent/WO2001035363A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2001035363A1 (en) | 2001-05-17 |
GB9926253D0 (en) | 2000-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |