JPS62105641U - - Google Patents
Info
- Publication number
- JPS62105641U JPS62105641U JP19738185U JP19738185U JPS62105641U JP S62105641 U JPS62105641 U JP S62105641U JP 19738185 U JP19738185 U JP 19738185U JP 19738185 U JP19738185 U JP 19738185U JP S62105641 U JPS62105641 U JP S62105641U
- Authority
- JP
- Japan
- Prior art keywords
- transmitters
- communication device
- communication system
- portable communication
- transmitter
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Small-Scale Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
図は本考案の一実施例を示す構成図である。
1……2線式伝送路、2……発信器、4……携
帯用通信装置、21……表示灯。
The figure is a configuration diagram showing an embodiment of the present invention. 1... Two-wire transmission line, 2... Transmitter, 4... Portable communication device, 21... Indicator light.
Claims (1)
記各発信器との間で選択的に通信を行なう携帯用
通信装置を接続してなる通信システムにおいて、
各発信器は、携帯用通信装置と通信中であること
を視覚的に表示する手段を具備していることを特
徴とする通信方式。 A communication system in which a portable communication device that selectively communicates with each of the transmitters is connected to a two-wire transmission line to which a plurality of transmitters are connected,
A communication system characterized in that each transmitter is provided with means for visually indicating that it is communicating with a portable communication device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19738185U JPS62105641U (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19738185U JPS62105641U (en) | 1985-12-24 | 1985-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62105641U true JPS62105641U (en) | 1987-07-06 |
Family
ID=31157061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19738185U Pending JPS62105641U (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62105641U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013196299A (en) * | 2012-03-19 | 2013-09-30 | Azbil Corp | Hart communication correspondence equipment |
-
1985
- 1985-12-24 JP JP19738185U patent/JPS62105641U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013196299A (en) * | 2012-03-19 | 2013-09-30 | Azbil Corp | Hart communication correspondence equipment |