JPS62125050U - - Google Patents
Info
- Publication number
- JPS62125050U JPS62125050U JP1192086U JP1192086U JPS62125050U JP S62125050 U JPS62125050 U JP S62125050U JP 1192086 U JP1192086 U JP 1192086U JP 1192086 U JP1192086 U JP 1192086U JP S62125050 U JPS62125050 U JP S62125050U
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- transmitting
- handsets
- cut
- communication device
- 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 3
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は、この考案の一実施例を示す回路構成
図、第２図は従来のものの回路構成図である。
図において、１，２は送受話器、１ａ，２ａは
マイク、１ｂ，２ｂはスピーカー、３は伝送ライ
ン、４，５はスイツチである。尚、図中同一又は
相当部分を示す。
FIG. 1 is a circuit diagram showing an embodiment of this invention, and FIG. 2 is a circuit diagram of a conventional one. In the figure, 1 and 2 are handsets, 1a and 2a are microphones, 1b and 2b are speakers, 3 is a transmission line, and 4 and 5 are switches. In addition, the same or corresponding parts are shown in the figures.
Claims (1)
間を双方向の伝送ラインにより接続したものにお
いて、少なくとも受話側の送受話器における送話
手段を伝送ラインから遮断可能にしたことを特徴
とする通話装置。 A communication device in which a plurality of handsets each having a transmitting and receiving means are connected by a bidirectional transmission line, characterized in that the transmitting means of at least the receiving side handset can be cut off from the transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1192086U JPS62125050U (en) | 1986-01-30 | 1986-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1192086U JPS62125050U (en) | 1986-01-30 | 1986-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125050U true JPS62125050U (en) | 1987-08-08 |
Family
ID=30799571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1192086U Pending JPS62125050U (en) | 1986-01-30 | 1986-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125050U (en) |
-
1986
- 1986-01-30 JP JP1192086U patent/JPS62125050U/ja active Pending