NL68922C - - Google Patents
Info
- Publication number
- NL68922C NL68922C NL68922DA NL68922C NL 68922 C NL68922 C NL 68922C NL 68922D A NL68922D A NL 68922DA NL 68922 C NL68922 C NL 68922C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
- H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/02—Details not particular to receiver or transmitter
- H04L13/10—Distributors
- H04L13/12—Non-mechanical distributors, e.g. relay distributors
- H04L13/14—Electronic distributors
-
- 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
- H04L25/45—Transmitting circuits; Receiving circuits using electronic distributors
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- 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
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
- H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
- H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
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- 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
- H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US631095A US2484084A (en) | 1945-11-27 | 1945-11-27 | Gaseous tube and circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68922C true NL68922C (en:Method) |
Family
ID=24529742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68922D NL68922C (en:Method) | 1945-11-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2484084A (en:Method) |
| FR (1) | FR935106A (en:Method) |
| GB (1) | GB632168A (en:Method) |
| NL (1) | NL68922C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2586151A (en) * | 1948-02-26 | 1952-02-19 | Rca Corp | Electronic switching |
| US3021450A (en) * | 1960-04-07 | 1962-02-13 | Thompson Ramo Wooldridge Inc | Ring counter |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1746670A (en) * | 1920-04-29 | 1930-02-11 | Cutler Hammer Inc | Regulator |
| US1731687A (en) * | 1923-10-15 | 1929-10-15 | Westinghouse Electric & Mfg Co | Mercury-arc tube with grid control |
| US2060506A (en) * | 1932-07-30 | 1936-11-10 | Westinghouse Electric & Mfg Co | Electric discharge device |
| US2099065A (en) * | 1935-03-15 | 1937-11-16 | American Telephone & Telegraph | Distributor device |
| US2134577A (en) * | 1936-07-23 | 1938-10-25 | Siemens Ag | Electrode system |
| US2188159A (en) * | 1937-05-21 | 1940-01-23 | Bell Telephone Labor Inc | Gas-filled space discharge tube circuits |
| US2210574A (en) * | 1938-09-16 | 1940-08-06 | Ibm | Signaling system |
| BE437148A (en:Method) * | 1938-10-03 | |||
| US2332977A (en) * | 1941-07-31 | 1943-10-26 | Bell Telephone Labor Inc | Space discharge device and circuits |
| US2329792A (en) * | 1941-10-23 | 1943-09-21 | Bell Telephone Labor Inc | Electron discharge device circuit |
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0
- NL NL68922D patent/NL68922C/xx active
-
1945
- 1945-11-27 US US631095A patent/US2484084A/en not_active Expired - Lifetime
-
1946
- 1946-09-23 GB GB28409/46A patent/GB632168A/en not_active Expired
- 1946-10-24 FR FR935106D patent/FR935106A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB632168A (en) | 1949-11-17 |
| FR935106A (fr) | 1948-06-10 |
| US2484084A (en) | 1949-10-11 |