JPH0745834Y2 - 防犯装置 - Google Patents
防犯装置Info
- Publication number
- JPH0745834Y2 JPH0745834Y2 JP1987058845U JP5884587U JPH0745834Y2 JP H0745834 Y2 JPH0745834 Y2 JP H0745834Y2 JP 1987058845 U JP1987058845 U JP 1987058845U JP 5884587 U JP5884587 U JP 5884587U JP H0745834 Y2 JPH0745834 Y2 JP H0745834Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- intruder
- output
- sound
- voice
- 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 - Lifetime
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058845U JPH0745834Y2 (ja) | 1987-04-19 | 1987-04-19 | 防犯装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987058845U JPH0745834Y2 (ja) | 1987-04-19 | 1987-04-19 | 防犯装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168591U JPS63168591U (enrdf_load_stackoverflow) | 1988-11-02 |
| JPH0745834Y2 true JPH0745834Y2 (ja) | 1995-10-18 |
Family
ID=30889785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987058845U Expired - Lifetime JPH0745834Y2 (ja) | 1987-04-19 | 1987-04-19 | 防犯装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745834Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015203209A (ja) * | 2014-04-13 | 2015-11-16 | 伊藤 真司 | 収納ボックス |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5351408B2 (ja) * | 2007-10-30 | 2013-11-27 | 株式会社メガチップス | 防犯音響システム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0537356Y2 (enrdf_load_stackoverflow) * | 1986-06-19 | 1993-09-21 |
-
1987
- 1987-04-19 JP JP1987058845U patent/JPH0745834Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015203209A (ja) * | 2014-04-13 | 2015-11-16 | 伊藤 真司 | 収納ボックス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63168591U (enrdf_load_stackoverflow) | 1988-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105516856B (zh) | 车辆警告声音生成装置和车辆 | |
| US5185593A (en) | Dual pressure change intrusion detector | |
| JPH0745834Y2 (ja) | 防犯装置 | |
| JP3440414B2 (ja) | 音源方向確認方法及び装置 | |
| US4485374A (en) | Non-wired perimeter protective system | |
| JPH03159400A (ja) | 超指向性スピーカーシステム | |
| US5420581A (en) | Maternal sound level device and method for protecting fetal hearing | |
| JP3163868B2 (ja) | 音選択再生装置 | |
| US5635912A (en) | Audio system alarm interface | |
| US4222119A (en) | Multi-purpose radio | |
| JP2763684B2 (ja) | 緊急車両検知装置 | |
| JPH04348398A (ja) | アクティブ・ノイズ・キャンセラー | |
| US7352875B2 (en) | Speaker apparatus | |
| JPS61155975A (ja) | 超音波センサ | |
| US3273138A (en) | Swimming pool monitor | |
| CN205827610U (zh) | 一种噪音警示装置 | |
| KR101450095B1 (ko) | 실시간 위치 추적 초음파 장치를 이용한 자동 음량 조절 시스템 | |
| KR200236266Y1 (ko) | 룸미러를 이용한 후방 장애물 경보장치 | |
| JPH0713354Y2 (ja) | メガホン | |
| KR20010091117A (ko) | 오디오의 볼륨 조절장치 | |
| JP2004072559A (ja) | マイクロホン | |
| JPH11264878A (ja) | 人体検知用センサ | |
| JPH01100289U (enrdf_load_stackoverflow) | ||
| JPH0279482U (enrdf_load_stackoverflow) | ||
| JP3482600B2 (ja) | 音響受信装置 |