NL65980C - - Google Patents
Info
- Publication number
- NL65980C NL65980C NL65980DA NL65980C NL 65980 C NL65980 C NL 65980C NL 65980D A NL65980D A NL 65980DA NL 65980 C NL65980 C NL 65980C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2582349X | 1947-04-21 | ||
| NL968456X | 1947-04-21 | ||
| NL656063X | 1947-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL65980C true NL65980C (en) | 1900-01-01 |
Family
ID=66522918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65980D NL65980C (en) | 1947-04-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2582349A (en) |
| FR (1) | FR968456A (en) |
| GB (1) | GB656063A (en) |
| NL (1) | NL65980C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2762038A (en) * | 1952-06-11 | 1956-09-04 | Underwood Corp | Voltage measuring device |
| US9642687B2 (en) | 2010-06-15 | 2017-05-09 | The Procter & Gamble Company | Methods for whitening teeth |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22794E (en) * | 1946-10-01 | G deakin | ||
| US2088793A (en) * | 1933-03-24 | 1937-08-03 | Gen Railway Signal Co | Centralized traffic controlling system for railroads |
| US2295534A (en) * | 1940-08-02 | 1942-09-15 | Ibm | Automatic meter-reading apparatus |
| US2407286A (en) * | 1942-11-07 | 1946-09-10 | Rita Smith Kinkead | Communication system |
| US2454781A (en) * | 1945-09-17 | 1948-11-30 | Int Standard Electric Corp | Matched potential control system |
-
0
- NL NL65980D patent/NL65980C/xx active
-
1948
- 1948-04-20 FR FR968456D patent/FR968456A/en not_active Expired
- 1948-04-20 GB GB10923/48A patent/GB656063A/en not_active Expired
- 1948-04-21 US US22426A patent/US2582349A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2582349A (en) | 1952-01-15 |
| FR968456A (en) | 1950-11-28 |
| GB656063A (en) | 1951-08-08 |