BE507936A - - Google Patents
Info
- Publication number
- BE507936A BE507936A BE507936DA BE507936A BE 507936 A BE507936 A BE 507936A BE 507936D A BE507936D A BE 507936DA BE 507936 A BE507936 A BE 507936A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/11—Means for reducing noise
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
- H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Noise Elimination (AREA)
- Selective Calling Equipment (AREA)
- Time-Division Multiplex Systems (AREA)
- Electron Sources, Ion Sources (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB315756X | 1950-12-01 | ||
| GB31025/50A GB673360A (en) | 1950-12-01 | 1950-12-20 | Improvements in or relating to electric code modulation systems |
| GB2787787X | 1952-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507936A true BE507936A (US06291589-20010918-C00001.png) |
Family
ID=32329576
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507525D BE507525A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE519430D BE519430A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507527D BE507527A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507528D BE507528A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507937D BE507937A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507936D BE507936A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507526D BE507526A (US06291589-20010918-C00001.png) | 1950-12-01 |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507525D BE507525A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE519430D BE519430A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507527D BE507527A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507528D BE507528A (US06291589-20010918-C00001.png) | 1950-12-01 | ||
| BE507937D BE507937A (US06291589-20010918-C00001.png) | 1950-12-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507526D BE507526A (US06291589-20010918-C00001.png) | 1950-12-01 |
Country Status (7)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2847606A (en) * | 1952-04-08 | 1958-08-12 | Int Standard Electric Corp | Traveling wave electron discharge device |
| DE1071851B (US06291589-20010918-C00001.png) * | 1954-11-29 | |||
| US3046345A (en) * | 1956-01-04 | 1962-07-24 | Post Office | Alternating current receivers |
| US2856527A (en) * | 1956-11-21 | 1958-10-14 | Frank B Uphoff | Synchronized system for three field interlaced scanning |
| BE562784A (US06291589-20010918-C00001.png) * | 1956-11-30 | |||
| CA606402A (en) * | 1957-12-03 | 1960-10-04 | Hughes Aircraft Company | Low noise electron gun |
| US3037568A (en) * | 1958-09-16 | 1962-06-05 | Hughes Aircraft Co | Digital communications receiver |
| NL266851A (US06291589-20010918-C00001.png) * | 1960-07-07 | |||
| US3099708A (en) * | 1960-08-22 | 1963-07-30 | Ampex | Magnetic tape reproducing system |
| FR1277331A (fr) * | 1960-10-17 | 1961-12-01 | Central De Telecomm Sa Lab | Perfectionnements aux dispositifs de régénération d'impulsions |
| FR1278172A (fr) * | 1960-10-28 | 1961-12-08 | Cie Ind Des Telephones | Dispositif électronique de codage pour liaisons radioélectriques ou téléphoniques |
| GB1076686A (en) * | 1964-10-16 | 1967-07-19 | Ibm | Improvements in or relating to data transmission systems |
| GB1257308A (US06291589-20010918-C00001.png) * | 1968-04-17 | 1971-12-15 | ||
| US3629713A (en) * | 1970-06-01 | 1971-12-21 | Stanislaw Szpilka | Method of obtaining the signal dependent upon the percentage asymmetry of a 3-phase system |
| US3747001A (en) * | 1972-02-17 | 1973-07-17 | Atomic Energy Commission | Pulse processing system |
| JPS5462476A (en) * | 1977-10-27 | 1979-05-19 | Sony Corp | Remote controller |
| US5581154A (en) * | 1995-04-10 | 1996-12-03 | The United States Of America As Represented By The Secretary Of The Navy | Resistive wall klystron amplifier |
| US6295318B1 (en) | 1997-11-03 | 2001-09-25 | Peter F. Wingard | Method and system for increasing the data rate over twisted copper pairs and other bandwidth-limited dedicated communications facilities |
| FR2982635B1 (fr) | 2011-11-15 | 2013-11-15 | Snecma | Roue a aubes pour une turbomachine |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2280824A (en) * | 1938-04-14 | 1942-04-28 | Univ Leland Stanford Junior | Radio transmission and reception |
| US2519420A (en) * | 1939-03-08 | 1950-08-22 | Univ Leland Stanford Junior | Thermionic vacuum tube and circuit |
| US2422110A (en) * | 1942-09-30 | 1947-06-10 | Rca Corp | Omnidirectional radio range |
| US2394544A (en) * | 1943-02-27 | 1946-02-12 | Rca Corp | Receiving system for electric waves |
| US2547001A (en) * | 1944-01-26 | 1951-04-03 | Standard Telephones Cables Ltd | Drop channel pulse multiplex system |
| GB583541A (en) * | 1944-06-22 | 1946-12-20 | Standard Telephones Cables Ltd | Improvements in or relating to pulse modulation systems of electric communication |
| US2429616A (en) * | 1944-07-29 | 1947-10-28 | Standard Telephones Cables Ltd | Pulse width multichannel system |
| BE479412A (US06291589-20010918-C00001.png) * | 1944-08-07 | |||
| US2484643A (en) * | 1945-03-06 | 1949-10-11 | Bell Telephone Labor Inc | High-frequency electronic device |
| US2438908A (en) * | 1945-05-10 | 1948-04-06 | Bell Telephone Labor Inc | Pulse code modulation communication system |
| US2545464A (en) * | 1945-10-09 | 1951-03-20 | Conrad H Hoeppner | Pulse group discriminator |
| US2485591A (en) * | 1945-10-30 | 1949-10-25 | Standard Telephones Cables Ltd | Pulse time division multiplex system |
| FR935658A (fr) * | 1946-08-10 | 1948-06-28 | Materiel Telephonique | Modulation par impulsions |
| US2530538A (en) * | 1948-12-18 | 1950-11-21 | Bell Telephone Labor Inc | Vernier pulse code communication system |
| US2584597A (en) * | 1949-01-26 | 1952-02-05 | Sylvania Electric Prod | Traveling wave tube |
| US2565506A (en) * | 1949-07-26 | 1951-08-28 | Sperry Corp | Omnidirectional radio range system |
| NL96558C (US06291589-20010918-C00001.png) * | 1954-06-08 | |||
| US2605361A (en) * | 1950-06-29 | 1952-07-29 | Bell Telephone Labor Inc | Differential quantization of communication signals |
| US2632101A (en) * | 1950-10-23 | 1953-03-17 | Bell Telephone Labor Inc | Reduction of noise in transmission systems |
| US2596199A (en) * | 1951-02-19 | 1952-05-13 | Bell Telephone Labor Inc | Error correction in sequential code pulse transmission |
-
0
- BE BE507525D patent/BE507525A/xx unknown
- NL NL100863D patent/NL100863C/xx active
- BE BE519430D patent/BE519430A/xx unknown
- BE BE507527D patent/BE507527A/xx unknown
- NL NL95331D patent/NL95331C/xx active
- BE BE507528D patent/BE507528A/xx unknown
- BE BE507937D patent/BE507937A/xx unknown
- BE BE507936D patent/BE507936A/xx unknown
- NL NL100611D patent/NL100611C/xx active
- BE BE507526D patent/BE507526A/xx unknown
-
1950
- 1950-12-01 GB GB29465/50A patent/GB673355A/en not_active Expired
- 1950-12-01 GB GB29466/50A patent/GB673356A/en not_active Expired
- 1950-12-01 GB GB29464/50A patent/GB673354A/en not_active Expired
- 1950-12-01 GB GB29432/50A patent/GB693713A/en not_active Expired
- 1950-12-20 GB GB31024/50A patent/GB673805A/en not_active Expired
-
1951
- 1951-11-23 US US257808A patent/US2784257A/en not_active Expired - Lifetime
- 1951-11-23 US US257809A patent/US2774817A/en not_active Expired - Lifetime
- 1951-11-23 US US257807A patent/US2786100A/en not_active Expired - Lifetime
- 1951-11-29 FR FR1054163D patent/FR1054163A/fr not_active Expired
- 1951-11-29 FR FR63120D patent/FR63120E/fr not_active Expired
- 1951-11-29 FR FR63119D patent/FR63119E/fr not_active Expired
- 1951-11-29 US US258819A patent/US2810853A/en not_active Expired - Lifetime
- 1951-11-29 FR FR1058787D patent/FR1058787A/fr not_active Expired
- 1951-12-01 CH CH320911D patent/CH320911A/fr unknown
- 1951-12-01 CH CH315756D patent/CH315756A/fr unknown
- 1951-12-01 CH CH319082D patent/CH319082A/fr unknown
- 1951-12-01 DE DEI5136A patent/DE921632C/de not_active Expired
- 1951-12-05 US US260073A patent/US2871290A/en not_active Expired - Lifetime
- 1951-12-05 US US260074A patent/US2783305A/en not_active Expired - Lifetime
- 1951-12-20 FR FR64111D patent/FR64111E/fr not_active Expired
- 1951-12-20 CH CH320964D patent/CH320964A/fr unknown
- 1951-12-20 FR FR64110D patent/FR64110E/fr not_active Expired
- 1951-12-20 CH CH319799D patent/CH319799A/fr unknown
-
1952
- 1952-01-10 FR FR64259D patent/FR64259E/fr not_active Expired
-
1953
- 1953-04-15 US US348926A patent/US2787787A/en not_active Expired - Lifetime
- 1953-04-24 FR FR66217D patent/FR66217E/fr not_active Expired
- 1953-04-24 DE DEI7160A patent/DE936097C/de not_active Expired
- 1953-09-04 FR FR66219D patent/FR66219E/fr not_active Expired
