JPS5276812A - Two-wire-type full duplex telecommunication - Google Patents
Two-wire-type full duplex telecommunicationInfo
- Publication number
- JPS5276812A JPS5276812A JP15305375A JP15305375A JPS5276812A JP S5276812 A JPS5276812 A JP S5276812A JP 15305375 A JP15305375 A JP 15305375A JP 15305375 A JP15305375 A JP 15305375A JP S5276812 A JPS5276812 A JP S5276812A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- full duplex
- type full
- duplex telecommunication
- telecommunication
- 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
Landscapes
- Bidirectional Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
PURPOSE: Two-wire-type full duplex telecommunication is realized without using a hybrid circuit-thereby saving the adjusting work due to changes in the transmission line length.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15305375A JPS5276812A (en) | 1975-12-22 | 1975-12-22 | Two-wire-type full duplex telecommunication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15305375A JPS5276812A (en) | 1975-12-22 | 1975-12-22 | Two-wire-type full duplex telecommunication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5276812A true JPS5276812A (en) | 1977-06-28 |
JPS5541583B2 JPS5541583B2 (en) | 1980-10-24 |
Family
ID=15553936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15305375A Granted JPS5276812A (en) | 1975-12-22 | 1975-12-22 | Two-wire-type full duplex telecommunication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5276812A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142157U (en) * | 1985-07-18 | 1986-03-18 | 富士通株式会社 | data communication equipment |
WO2010122603A1 (en) * | 2009-04-22 | 2010-10-28 | 株式会社アドバンテスト | Driver comparator circuit and test device using the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61187991U (en) * | 1985-05-16 | 1986-11-22 | ||
WO2016111334A1 (en) | 2015-01-09 | 2016-07-14 | 大日本印刷株式会社 | Light-emitting medium and method for reading light-emitting medium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566031A (en) * | 1968-12-23 | 1971-02-23 | Bell Telephone Labor Inc | Direct-current data set arranged for polar signaling and full duplex operation |
-
1975
- 1975-12-22 JP JP15305375A patent/JPS5276812A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566031A (en) * | 1968-12-23 | 1971-02-23 | Bell Telephone Labor Inc | Direct-current data set arranged for polar signaling and full duplex operation |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142157U (en) * | 1985-07-18 | 1986-03-18 | 富士通株式会社 | data communication equipment |
JPH0115249Y2 (en) * | 1985-07-18 | 1989-05-08 | ||
WO2010122603A1 (en) * | 2009-04-22 | 2010-10-28 | 株式会社アドバンテスト | Driver comparator circuit and test device using the same |
US8183893B2 (en) | 2009-04-22 | 2012-05-22 | Advantest Corporation | Driver comparator circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5541583B2 (en) | 1980-10-24 |
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