NL190297A - Beeldweergeefinrichting met plat vacuuemhuis. - Google Patents
Beeldweergeefinrichting met plat vacuuemhuis.Info
- Publication number
- NL190297A NL190297A NL190297DC NL190297A NL 190297 A NL190297 A NL 190297A NL 190297D C NL190297D C NL 190297DC NL 190297 A NL190297 A NL 190297A
- Authority
- NL
- Netherlands
- Prior art keywords
- display device
- image display
- vacuum housing
- flat vacuum
- flat
- Prior art date
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
- H04L25/207—Repeater circuits; Relay circuits using electromagnetic switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001315X | 1954-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL190297A true NL190297A (nl) |
Family
ID=9561084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL190297D NL190297A (nl) | 1954-06-28 | Beeldweergeefinrichting met plat vacuuemhuis. | |
NL89721D NL89721C (nl) | 1954-06-28 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL89721D NL89721C (nl) | 1954-06-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2941034A (nl) |
DE (1) | DE1001315B (nl) |
FR (1) | FR1107747A (nl) |
GB (1) | GB773106A (nl) |
NL (2) | NL89721C (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040130A (en) * | 1958-12-24 | 1962-06-19 | Itt | Repeater station for a bidirectional communication system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1736786A (en) * | 1929-11-26 | Telegraph repeater circuits | ||
US1472463A (en) * | 1921-04-30 | 1923-10-30 | Western Electric Co | Telegraph repeating system |
US1817989A (en) * | 1928-07-05 | 1931-08-11 | Lorenz C Ag | Connection for telegraph plants |
GB351487A (en) * | 1930-03-26 | 1931-06-26 | Creed & Co Ltd | Improvements in telegraph circuits |
US1965347A (en) * | 1931-04-28 | 1934-07-03 | Bell Telephone Labor Inc | Direction control, switch for signaling systems |
DE631627C (de) * | 1933-06-01 | 1936-06-26 | Lorenz Akt Ges C | Schaltungsanordnung fuer in beiden Richtungen benutzbare UEbertrager |
FR789662A (fr) * | 1934-05-19 | 1935-11-04 | Nationale Telephon & Telegraphenwerke Gmbh | Installation télégraphique fonctionnant en double courant |
US2055575A (en) * | 1934-07-05 | 1936-09-29 | American Telephone & Telegraph | Telegraph repeater circuits |
DE921088C (de) * | 1951-11-03 | 1954-12-09 | Siemens Ag | Schaltungsanordnung zur Steuerung von Fernschreib-Entzerrern fuer die UEbertragung von Wahlkriterien und Rueckimpulsen |
US2761896A (en) * | 1952-10-28 | 1956-09-04 | American Telephone & Telegraph | Telegraph repeater system |
-
0
- NL NL190297D patent/NL190297A/nl unknown
- NL NL89721D patent/NL89721C/xx active
-
1954
- 1954-06-28 FR FR1107747D patent/FR1107747A/fr not_active Expired
-
1955
- 1955-06-07 US US513743A patent/US2941034A/en not_active Expired - Lifetime
- 1955-06-10 DE DEC11379A patent/DE1001315B/de active Pending
- 1955-06-22 GB GB18037/55A patent/GB773106A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2941034A (en) | 1960-06-14 |
FR1107747A (fr) | 1956-01-04 |
GB773106A (en) | 1957-04-24 |
DE1001315B (de) | 1957-01-24 |
NL89721C (nl) |
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