CA954213A - Vibration transducer for burglar alarms and the like - Google Patents
Vibration transducer for burglar alarms and the likeInfo
- Publication number
- CA954213A CA954213A CA136,970A CA136970A CA954213A CA 954213 A CA954213 A CA 954213A CA 136970 A CA136970 A CA 136970A CA 954213 A CA954213 A CA 954213A
- Authority
- CA
- Canada
- Prior art keywords
- vibration transducer
- burglar alarms
- burglar
- alarms
- transducer
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA136,970A CA954213A (en) | 1972-03-13 | 1972-03-13 | Vibration transducer for burglar alarms and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA136,970A CA954213A (en) | 1972-03-13 | 1972-03-13 | Vibration transducer for burglar alarms and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
CA954213A true CA954213A (en) | 1974-09-03 |
Family
ID=4092621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA136,970A Expired CA954213A (en) | 1972-03-13 | 1972-03-13 | Vibration transducer for burglar alarms and the like |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA954213A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311168A (en) * | 1992-09-10 | 1994-05-10 | Pease Industries, Inc. | Lock set with self-contained door alarm and annunciator system |
-
1972
- 1972-03-13 CA CA136,970A patent/CA954213A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311168A (en) * | 1992-09-10 | 1994-05-10 | Pease Industries, Inc. | Lock set with self-contained door alarm and annunciator system |
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