JPS59174757U - Dual signal transmitter/receiver - Google Patents
Dual signal transmitter/receiverInfo
- Publication number
- JPS59174757U JPS59174757U JP7026183U JP7026183U JPS59174757U JP S59174757 U JPS59174757 U JP S59174757U JP 7026183 U JP7026183 U JP 7026183U JP 7026183 U JP7026183 U JP 7026183U JP S59174757 U JPS59174757 U JP S59174757U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- diode
- series
- light emitting
- signal 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
Landscapes
- Time-Division Multiplex Systems (AREA)
- Dc Digital Transmission (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の１例に係る電気回路図、第２図は
従来の送受信装置に係る電気回路図である。
１・・・受信部、２・・・送信部、３Ａ、 ３Ｂ・・
・フォトカプラ、４Ａ、 ４Ｂ・・・受光素子、５Ａ
、 ５Ｂ・・・発光素子、６Ａ・・・第１ダイオード
、６Ｂ・・・第２ダイオード、７Ａ・・・第１制御接点
、７Ｂ・・・第２制御接点、８Ａ、 ３Ｂ・・・被操
作部、９・・・交流電源、Ｌｌ・・・連絡線。FIG. 1 is an electrical circuit diagram of one example of the device of the present invention, and FIG. 2 is an electrical circuit diagram of a conventional transmitting/receiving device. 1... Receiving section, 2... Transmitting section, 3A, 3B...
・Photocoupler, 4A, 4B... Light receiving element, 5A
, 5B... Light emitting element, 6A... First diode, 6B... Second diode, 7A... First control contact, 7B... Second control contact, 8A, 3B... Operated Part, 9...AC power supply, Ll...connection line.
Claims (1)
、４Ｂを電磁リレーのコイル等被操作部＄Ａ、 ８Ｂ
にそれぞれ直列に接続すると共に、発光素子５Ａ、５Ｂ
相互を極性を逆にして並列接続せしめて受信部１を構成
する一方、第１ダイオード６Ａと第１制御接点７Ａとの
直列回路と、第２ダイオード６Ｂと第２制御接点７Ｂと
の直列回路とによって送信部２を構成して、この送信部
２′（！：前記受信部１とを、第１ダイオード６Ａゐ（
一方の発光素子５Ａに対し順方向の直列となり、かつ第
２ダイオード６Ｂが他方の発光素子５Ｂに対し順方向の
直列となるように、１本の連絡線Ｌ工により直列に接続
すると共に、この直列回路を交流電源９の両極間に接続
したことを特徴とする信号２重送受信装置。Each light receiving element 4A in two photocouplers 3A and 3B
, 4B is the operated part such as the coil of the electromagnetic relay $A, 8B
The light emitting elements 5A and 5B are connected in series to each other.
The receiver 1 is constructed by connecting them in parallel with their polarities reversed, and a series circuit of the first diode 6A and the first control contact 7A, and a series circuit of the second diode 6B and the second control contact 7B. The transmitter 2 is configured by the transmitter 2' (!: the receiver 1 is connected to the receiver 1 by the first diode 6A (!).
The first diode 6B is connected in series with one light emitting element 5A in the forward direction, and the second diode 6B is connected in series with the other light emitting element 5B using one connecting wire L. A signal duplex transmitting/receiving device characterized in that a series circuit is connected between both poles of an AC power source 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7026183U JPS59174757U (en) | 1983-05-10 | 1983-05-10 | Dual signal transmitter/receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7026183U JPS59174757U (en) | 1983-05-10 | 1983-05-10 | Dual signal transmitter/receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174757U true JPS59174757U (en) | 1984-11-21 |
Family
ID=30200416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7026183U Pending JPS59174757U (en) | 1983-05-10 | 1983-05-10 | Dual signal transmitter/receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174757U (en) |
-
1983
- 1983-05-10 JP JP7026183U patent/JPS59174757U/en active Pending
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