AU655615B2 - Improvements in signalling and alarm systems - Google Patents
Improvements in signalling and alarm systemsInfo
- Publication number
- AU655615B2 AU655615B2 AU89917/91A AU8991791A AU655615B2 AU 655615 B2 AU655615 B2 AU 655615B2 AU 89917/91 A AU89917/91 A AU 89917/91A AU 8991791 A AU8991791 A AU 8991791A AU 655615 B2 AU655615 B2 AU 655615B2
- Authority
- AU
- Australia
- Prior art keywords
- signalling
- alarm systems
- alarm
- systems
- 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 |
---|---|---|---|
AU89917/91A AU655615B2 (en) | 1990-12-24 | 1991-12-19 | Improvements in signalling and alarm systems |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK4021 | 1990-12-24 | ||
AUPK402190 | 1990-12-24 | ||
AU89917/91A AU655615B2 (en) | 1990-12-24 | 1991-12-19 | Improvements in signalling and alarm systems |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8991791A AU8991791A (en) | 1992-06-25 |
AU655615B2 true AU655615B2 (en) | 1995-01-05 |
Family
ID=25641261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU89917/91A Ceased AU655615B2 (en) | 1990-12-24 | 1991-12-19 | Improvements in signalling and alarm systems |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU655615B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3348089A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system for entering pages by local telephone call |
AU3043589A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system with transmission protocol compatible with analog and digital transmitters |
AU3349589A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system |
-
1991
- 1991-12-19 AU AU89917/91A patent/AU655615B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3348089A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system for entering pages by local telephone call |
AU3043589A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system with transmission protocol compatible with analog and digital transmitters |
AU3349589A (en) * | 1988-02-22 | 1989-09-06 | Telefind Corporation | Paging system |
Also Published As
Publication number | Publication date |
---|---|
AU8991791A (en) | 1992-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9103079D0 (en) | Alarm system | |
GB9020986D0 (en) | Alarm system | |
AU1366392A (en) | Signalling system and method | |
AU4747090A (en) | Security and alarm system | |
GB9214003D0 (en) | Improvements in or relating to alarm systems | |
GB2281995B (en) | Alarm system | |
GB9204733D0 (en) | Alarm units and systems | |
AU655615B2 (en) | Improvements in signalling and alarm systems | |
GB2232800B (en) | Improvements in intruder alarms | |
GB2272987B (en) | Alarm systems | |
GB2275356B (en) | Alarm system | |
GB9319455D0 (en) | Alarm systems | |
AU2526492A (en) | Improvements in alarms | |
GB9118939D0 (en) | Improvements in or relating to alarm systems | |
GB9111147D0 (en) | An alarm and monitoring system | |
AU603979B3 (en) | Improvements relating to theft alarm systems and components therefor | |
GB9307496D0 (en) | Alarm system | |
GB9104732D0 (en) | Alarm units and systems | |
GB8924027D0 (en) | Improvements in alarm systems | |
GB9013752D0 (en) | Detector and signalling system | |
GB8915408D0 (en) | Transducers and alarm systems incorporating them | |
HU900046D0 (en) | General purpose property defensing and distress signalling system | |
CA2010475A1 (en) | Security and alarm system | |
GB9406162D0 (en) | Alarm system | |
GB9025747D0 (en) | Alarm systems |