CN210234989U - 一种列车乘客紧急报警器 - Google Patents
一种列车乘客紧急报警器 Download PDFInfo
- Publication number
- CN210234989U CN210234989U CN201920426319.9U CN201920426319U CN210234989U CN 210234989 U CN210234989 U CN 210234989U CN 201920426319 U CN201920426319 U CN 201920426319U CN 210234989 U CN210234989 U CN 210234989U
- Authority
- CN
- China
- Prior art keywords
- panel
- train passenger
- emergency alarm
- chip
- passenger emergency
- 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.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920426319.9U CN210234989U (zh) | 2019-03-29 | 2019-03-29 | 一种列车乘客紧急报警器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920426319.9U CN210234989U (zh) | 2019-03-29 | 2019-03-29 | 一种列车乘客紧急报警器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210234989U true CN210234989U (zh) | 2020-04-03 |
Family
ID=69966961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920426319.9U Active CN210234989U (zh) | 2019-03-29 | 2019-03-29 | 一种列车乘客紧急报警器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210234989U (zh) |
-
2019
- 2019-03-29 CN CN201920426319.9U patent/CN210234989U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201749569U (zh) | 智能车载终端 | |
EP0304257A3 (en) | Voice enhancer system | |
CN103927849B (zh) | 一种新能源汽车的音量可调的行人声音提醒装置 | |
US20020030589A1 (en) | Device for mounting a communication unit to a helmet | |
CN111696539A (zh) | 对内部通话主动降噪的语音交互系统及车辆 | |
CN110071859A (zh) | 车载智能天线以及车载系统 | |
CN210234989U (zh) | 一种列车乘客紧急报警器 | |
CN109788455A (zh) | 一种城市轨道交通对讲呼叫系统 | |
CN112885365B (zh) | 回音消除装置及车载智能终端 | |
CN209964069U (zh) | 一种列车广播控制盒 | |
CN208180914U (zh) | 分体式车载紧急呼叫系统 | |
CN110648682A (zh) | 一种车内语音增强器、语音增强系统及增强方法 | |
CN217074131U (zh) | 一种音乐头枕 | |
CN211427838U (zh) | 一种车载智能声音装置 | |
CN209964043U (zh) | 一种列车广播客室功率放大器 | |
CN205388904U (zh) | 一种船用复合式气雾笛 | |
CN212148749U (zh) | 一种车辆报警系统 | |
US20210183245A1 (en) | Emergency vehicle notification system | |
CN211545580U (zh) | 一种智能语音电梯 | |
CN207939709U (zh) | 一种具有倒车雷达功能的汽车音响 | |
CN210431846U (zh) | 汽车发声器 | |
CN219661036U (zh) | 一种新型电动车蓝牙头盔 | |
CN218805498U (zh) | 拖车遥控无线尾灯 | |
CN216611045U (zh) | 一种avas系统的音响装置、电动汽车 | |
CN203819181U (zh) | 安全带语音提报系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A train passenger emergency alarm Effective date of registration: 20220111 Granted publication date: 20200403 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI URBAN MASS TRANSIT EQUIPMENT CO.,LTD.|SHANGHAI MISSION INFORMTION TECHNOLOGIES CO.,LTD. Registration number: Y2022310000008 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230607 Granted publication date: 20200403 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI MISSION INFORMTION TECHNOLOGIES CO.,LTD.|SHANGHAI URBAN MASS TRANSIT EQUIPMENT CO.,LTD.|Shanghai Biaoyi modern transportation equipment Co.,Ltd. Registration number: Y2022310000008 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |