JPS5211812A - Data transmission equipment - Google Patents
Data transmission equipmentInfo
- Publication number
- JPS5211812A JPS5211812A JP8794275A JP8794275A JPS5211812A JP S5211812 A JPS5211812 A JP S5211812A JP 8794275 A JP8794275 A JP 8794275A JP 8794275 A JP8794275 A JP 8794275A JP S5211812 A JPS5211812 A JP S5211812A
- Authority
- JP
- Japan
- Prior art keywords
- data transmission
- transmission equipment
- adopting
- development
- input
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE:Development of a data transmission equipment requiring no special transmission line and input-output device by adopting a sine wave level modulation system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8794275A JPS5211812A (en) | 1975-07-18 | 1975-07-18 | Data transmission equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8794275A JPS5211812A (en) | 1975-07-18 | 1975-07-18 | Data transmission equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5211812A true JPS5211812A (en) | 1977-01-29 |
Family
ID=13928939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8794275A Pending JPS5211812A (en) | 1975-07-18 | 1975-07-18 | Data transmission equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5211812A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845832A (en) * | 1981-09-12 | 1983-03-17 | Mitsubishi Heavy Ind Ltd | Free holding method of commodity |
JPH0879229A (en) * | 1994-09-09 | 1996-03-22 | Nec Corp | Synchronous data transmission system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010906A (en) * | 1973-05-28 | 1975-02-04 |
-
1975
- 1975-07-18 JP JP8794275A patent/JPS5211812A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010906A (en) * | 1973-05-28 | 1975-02-04 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845832A (en) * | 1981-09-12 | 1983-03-17 | Mitsubishi Heavy Ind Ltd | Free holding method of commodity |
JPH0138621B2 (en) * | 1981-09-12 | 1989-08-15 | Mitsubishi Jukogyo Kk | |
JPH0879229A (en) * | 1994-09-09 | 1996-03-22 | Nec Corp | Synchronous data transmission system |
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