Invention Grant
- Patent Title: Highly directional glassbreak detector
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Application No.: US13105026Application Date: 2011-05-11
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Publication No.: US09697707B2Publication Date: 2017-07-04
- Inventor: Richard Alan Smith
- Applicant: Richard Alan Smith
- Applicant Address: US NJ Morristown
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morristown
- Agency: Husch Blackwell LLP
- Main IPC: G08B13/00
- IPC: G08B13/00 ; G08B13/04
Abstract:
A glassbreak detector includes first and second different audio transducers. The first transducer is omnidirectional. The second transducer is highly directional. Control circuitry processes signals from both of the first and second transducers and determines if a glassbreakage profile is present.
Public/Granted literature
- US20120288102A1 Highly Directional Glassbreak Detector Public/Granted day:2012-11-15
Information query
IPC分类:
| G | 物理 |
| G08 | 信号装置 |
| G08B | 信号装置或呼叫装置；指令发信装置；报警装置 |
| G08B13/00 | 夜盗、偷窃或入侵者报警器 |
