JPS56104561A - Data transmission system - Google Patents
Data transmission systemInfo
- Publication number
- JPS56104561A JPS56104561A JP684780A JP684780A JPS56104561A JP S56104561 A JPS56104561 A JP S56104561A JP 684780 A JP684780 A JP 684780A JP 684780 A JP684780 A JP 684780A JP S56104561 A JPS56104561 A JP S56104561A
- Authority
- JP
- Japan
- Prior art keywords
- information signal
- constitution
- terminal
- signal
- circuit
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Devices For Supply Of Signal Current (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
Abstract
PURPOSE:To feed operating power and transmit the information signal simultaneously with a cheap constitution, by causing the slave station to separate and take out power and the information signal by the turn-on and off signal based on the information signal transmitted from the master station. CONSTITUTION:When the digital information signal is applied to terminal (a) of master station 10, this signal is sent to switching circuit 12. Since the power source voltage is applied to terminal (b) of this circuit 12, circuit 12 turns on or off the power source voltage according to the information signal and outputs it. The output of master station 10 is transmitted to slave station 14 through transmission line 13. Slave station 14 smoothes this signal through smoothing circuit 15 and takes out it from terminal (d) as operating power and utilizes it, and obtains the information signal through receiver 16 from terminal (c). By this system, the constitution for superposition and separation between operating power and the information signal is easy, and the cost required for this constitution is cheap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55006847A JPS5934031B2 (en) | 1980-01-25 | 1980-01-25 | Data transmission method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55006847A JPS5934031B2 (en) | 1980-01-25 | 1980-01-25 | Data transmission method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56104561A true JPS56104561A (en) | 1981-08-20 |
JPS5934031B2 JPS5934031B2 (en) | 1984-08-20 |
Family
ID=11649623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55006847A Expired JPS5934031B2 (en) | 1980-01-25 | 1980-01-25 | Data transmission method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5934031B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161348U (en) * | 1982-04-19 | 1983-10-27 | 株式会社山武 | Unbalanced transmission circuit |
JPS595763A (en) * | 1982-07-01 | 1984-01-12 | Hino Denshi Kk | Electric power and signal transmission system |
JPS61147512A (en) * | 1984-12-20 | 1986-07-05 | Tohoku Oki Denki Kk | Electromagnet drive system |
JPS61253942A (en) * | 1985-05-02 | 1986-11-11 | Toho Electron Kk | Transmitter-receiver |
US5125077A (en) * | 1983-11-02 | 1992-06-23 | Microsoft Corporation | Method of formatting data from a mouse |
US5838304A (en) * | 1983-11-02 | 1998-11-17 | Microsoft Corporation | Packet-based mouse data protocol |
US7583734B2 (en) | 2003-06-02 | 2009-09-01 | Panasonic Corporation | Two-wire type data communication method and system, controller and data recording apparatus |
US8165740B2 (en) | 2003-08-06 | 2012-04-24 | Robert Bosch GmbH | Method and device for bidirectional single-wire data transmission |
JP2014216849A (en) * | 2013-04-25 | 2014-11-17 | ラピスセミコンダクタ株式会社 | Communication system, reception device, semiconductor device, and reset method for communication system |
-
1980
- 1980-01-25 JP JP55006847A patent/JPS5934031B2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161348U (en) * | 1982-04-19 | 1983-10-27 | 株式会社山武 | Unbalanced transmission circuit |
JPS595763A (en) * | 1982-07-01 | 1984-01-12 | Hino Denshi Kk | Electric power and signal transmission system |
US5125077A (en) * | 1983-11-02 | 1992-06-23 | Microsoft Corporation | Method of formatting data from a mouse |
US5838304A (en) * | 1983-11-02 | 1998-11-17 | Microsoft Corporation | Packet-based mouse data protocol |
US6188387B1 (en) | 1983-11-02 | 2001-02-13 | Microsoft Corporation | Computer input peripheral |
JPS61147512A (en) * | 1984-12-20 | 1986-07-05 | Tohoku Oki Denki Kk | Electromagnet drive system |
JPS61253942A (en) * | 1985-05-02 | 1986-11-11 | Toho Electron Kk | Transmitter-receiver |
US7583734B2 (en) | 2003-06-02 | 2009-09-01 | Panasonic Corporation | Two-wire type data communication method and system, controller and data recording apparatus |
US8165740B2 (en) | 2003-08-06 | 2012-04-24 | Robert Bosch GmbH | Method and device for bidirectional single-wire data transmission |
JP2014216849A (en) * | 2013-04-25 | 2014-11-17 | ラピスセミコンダクタ株式会社 | Communication system, reception device, semiconductor device, and reset method for communication system |
Also Published As
Publication number | Publication date |
---|---|
JPS5934031B2 (en) | 1984-08-20 |
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