CA2176097A1 - Multi-Sensor Detection System - Google Patents
Multi-Sensor Detection SystemInfo
- Publication number
- CA2176097A1 CA2176097A1 CA2176097A CA2176097A CA2176097A1 CA 2176097 A1 CA2176097 A1 CA 2176097A1 CA 2176097 A CA2176097 A CA 2176097A CA 2176097 A CA2176097 A CA 2176097A CA 2176097 A1 CA2176097 A1 CA 2176097A1
- Authority
- CA
- Canada
- Prior art keywords
- alarm
- housing
- circuit
- current
- detection system
- 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.)
- Granted
Links
Abstract
An alarm for sensing different conditions of an ambient air presents a housing for an alarm circuit, the housing having lobes for first, second and third circuit sensors surrounding a single circuit alarm. The alarm circuit delivers the current to a logic chip which produces a current for sounding the alarm in different patterns according to the sensed air condition. The configuration of the housing depends the alarm below the housing proper so as not to interfere with the alarm sound. The housing allows the installation of three air condition sensors at one selected location.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/556,201 | 1995-11-09 | ||
US08/556,201 US5589824A (en) | 1995-11-09 | 1995-11-09 | Multi-sensor detection system |
PCT/US1996/020850 WO1998029846A1 (en) | 1995-11-09 | 1996-12-27 | Multi-sensor detection system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2176097A1 true CA2176097A1 (en) | 1997-05-10 |
CA2176097C CA2176097C (en) | 1999-05-11 |
Family
ID=29401727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002176097A Expired - Fee Related CA2176097C (en) | 1995-11-09 | 1996-05-08 | Multi-sensor detection system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2176097C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6624609B2 (en) | 2000-12-13 | 2003-09-23 | Leonard G. D. Allen | Solar powered monitor |
-
1996
- 1996-05-08 CA CA002176097A patent/CA2176097C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6624609B2 (en) | 2000-12-13 | 2003-09-23 | Leonard G. D. Allen | Solar powered monitor |
Also Published As
Publication number | Publication date |
---|---|
CA2176097C (en) | 1999-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |