JPS5012922B1 - - Google Patents
Info
- Publication number
- JPS5012922B1 JPS5012922B1 JP45111369A JP11136970A JPS5012922B1 JP S5012922 B1 JPS5012922 B1 JP S5012922B1 JP 45111369 A JP45111369 A JP 45111369A JP 11136970 A JP11136970 A JP 11136970A JP S5012922 B1 JPS5012922 B1 JP S5012922B1
- Authority
- JP
- Japan
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88508469A | 1969-12-15 | 1969-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5012922B1 true JPS5012922B1 (en) | 1975-05-15 |
Family
ID=25386100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45111369A Pending JPS5012922B1 (en) | 1969-12-15 | 1970-12-15 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3609239A (en) |
JP (1) | JPS5012922B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9008359D0 (en) * | 1990-04-12 | 1990-06-13 | Mcguire Geoff | Data communication network system for harsh environments |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1296158B (en) * | 1966-02-08 | 1969-05-29 | Siemens Ag | Circuit arrangement for telex switching systems for evaluating time-dependent criteria |
US3499985A (en) * | 1967-03-02 | 1970-03-10 | Us Navy | Two-way pulse repeater |
-
1969
- 1969-12-15 US US885084A patent/US3609239A/en not_active Expired - Lifetime
-
1970
- 1970-12-15 JP JP45111369A patent/JPS5012922B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3609239A (en) | 1971-09-28 |