JPS6324541Y2 - - Google Patents
Info
- Publication number
- JPS6324541Y2 JPS6324541Y2 JP1981110013U JP11001381U JPS6324541Y2 JP S6324541 Y2 JPS6324541 Y2 JP S6324541Y2 JP 1981110013 U JP1981110013 U JP 1981110013U JP 11001381 U JP11001381 U JP 11001381U JP S6324541 Y2 JPS6324541 Y2 JP S6324541Y2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- circuit
- terminal
- power supply
- turned
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 206010039203 Road traffic accident Diseases 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 230000005236 sound signal Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981110013U JPS5815293U (ja) | 1981-07-23 | 1981-07-23 | 自動車事故の無線通報装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981110013U JPS5815293U (ja) | 1981-07-23 | 1981-07-23 | 自動車事故の無線通報装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5815293U JPS5815293U (ja) | 1983-01-31 |
| JPS6324541Y2 true JPS6324541Y2 (2) | 1988-07-05 |
Family
ID=29904371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981110013U Granted JPS5815293U (ja) | 1981-07-23 | 1981-07-23 | 自動車事故の無線通報装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5815293U (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000222660A (ja) * | 1999-02-03 | 2000-08-11 | Matsushita Electric Ind Co Ltd | 緊急通報システム端末機器および緊急通報システム |
-
1981
- 1981-07-23 JP JP1981110013U patent/JPS5815293U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5815293U (ja) | 1983-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2054012C (en) | Incoming call alert system for cellular telephones without wired connection thereto | |
| EP0280543B1 (en) | Paging system | |
| JPH02195738A (ja) | 無線自動警報転送方式 | |
| TW513893B (en) | Communication device with group sign-in function | |
| US2495452A (en) | Communication system | |
| JPS6324541Y2 (2) | ||
| JP3812435B2 (ja) | 車両用緊急通報装置 | |
| JPH03182129A (ja) | 移動無線電話システム | |
| US5212816A (en) | Horn honker interface | |
| KR950004848Y1 (ko) | 자동차의 운전자 호출장치 | |
| JPH02206927A (ja) | 乗越し防止通信方法およびその装置 | |
| JPS5992626A (ja) | 防災無線親局装置 | |
| KR200271324Y1 (ko) | 통학용 차량의 무선 호출시스템 | |
| KR980007276A (ko) | 리모트장치의 베터리저전위상태 알림기능을 구비한 무선전화기 | |
| JPH0438607Y2 (2) | ||
| JPS61159834A (ja) | 聴覚障害者用防災無線装置 | |
| JPS62217736A (ja) | 通信方式 | |
| JP2820927B2 (ja) | 緊急通報用ラジオ放送割り込み送信システム及びこれに使用するワイヤレスマイク | |
| JPS57199345A (en) | Mobile radio communication system | |
| JP2609664B2 (ja) | 無線電話装置 | |
| JPH0226846U (2) | ||
| JPH09284199A (ja) | 簡易携帯電話機 | |
| JPH0547146B2 (2) | ||
| JPS62125037U (2) | ||
| JPS62266928A (ja) | 無線通話装置 |