基本信息:
- 专利标题： INTRINSICALLY SAFE SERVICEABLE TRANSMITTER APPARATUS AND METHOD
- 专利标题（中）：本质安全服务电台启动装置及其方法
- 申请号：EP12789331.1 申请日：2012-05-04
- 公开(公告)号：EP2716015A2 公开(公告)日：2014-04-09
- 发明人： MULDOWNEY, Mark L. , SAYUK, Keith
- 申请人： Honeywell International, Inc.
- 申请人地址： Patent Services M/S AB/2B 101 Columbia Road P.O. Box 2245 Morristown, NJ 07962-2245 US
- 专利权人： Honeywell International, Inc.
- 当前专利权人： Honeywell International, Inc.
- 当前专利权人地址： Patent Services M/S AB/2B 101 Columbia Road P.O. Box 2245 Morristown, NJ 07962-2245 US
- 代理机构： Houghton, Mark Phillip
- 优先权： US201161488869P 20110523; US201113275652 20111018
- 国际公布： WO2012161942 20121129
- 主分类号： H04L29/12
- IPC分类号： H04L29/12 ; H04L29/02
摘要：
An intrinsically safe serviceable transmitter apparatus and method includes a sensor module composed of at least a sensor and a sensor electronic module in order to transmit an electrical signal from the sensor module to a dual cap electronic housing module. The dual cap electronic housing module includes an electronics module, a terminal block, and an intrinsically safe circuit and noise rejection unit. The electronic housing module includes a meter cap and a field-wiring cap in order to permit a user to open either side of the transmitter housing in an intrinsically safe environment. Once open, a local integral meter can be added to calibrate and reconfigure the apparatus and/or to replace a communications board. The terminal block located in a field-wiring compartment acts as an intrinsically safe barrier for the rest of the transmitter electronics and simplifies board replacement.
公开/授权文献:
IPC结构图谱:
| H | 电学 |
| --H04 | 电通信技术 |
| ----H04L | 数字信息的传输，例如电报通信 |
| ------H04L27/00 | 调制载波系统 |
| --------H04L29/12 | .以数据终端为特征的 |