NL135247C - - Google Patents
Info
- Publication number
- NL135247C NL135247C NL135247DA NL135247C NL 135247 C NL135247 C NL 135247C NL 135247D A NL135247D A NL 135247DA NL 135247 C NL135247 C NL 135247C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/02—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding
- B23F5/06—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding the tool being a grinding disc with a plane front surface
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C5/00—Shaping or stretching of tubular fabrics upon cores or internal frames
- D06C5/005—Shaping or stretching of tubular fabrics upon cores or internal frames of articles, e.g. stockings
-
- 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
- H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
- H01J23/087—Magnetic focusing arrangements
-
- 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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/42—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
-
- 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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
- H01J23/52—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the coupled helices being disposed coaxially around one another
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US954407XA | 1946-10-22 | 1946-10-22 | |
US669473XA | 1946-10-22 | 1946-10-22 | |
US704858A US2602148A (en) | 1946-10-22 | 1946-10-22 | High-frequency amplifier |
US705181A US2673900A (en) | 1946-10-23 | 1946-10-23 | High-frequency amplifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
NL135247C true NL135247C (de) |
Family
ID=27490597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL135247D NL135247C (de) | 1946-10-22 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2602148A (de) |
NL (1) | NL135247C (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE479535A (de) * | 1947-01-13 | |||
USRE23647E (en) * | 1947-06-25 | 1953-04-21 | High-frequency electron discharge | |
US2689887A (en) * | 1948-06-01 | 1954-09-21 | Csf | Automatic gain control for a traveling wave tube circuit |
US2626371A (en) * | 1948-07-16 | 1953-01-20 | Philco Corp | Traveling wave tube attenuator |
US2660690A (en) * | 1948-10-15 | 1953-11-24 | Sylvania Electric Prod | Traveling wave tube |
US2719936A (en) * | 1949-09-14 | 1955-10-04 | Rca Corp | Electron tubes of the traveling wave type |
US2730649A (en) * | 1950-02-04 | 1956-01-10 | Itt | Traveling wave amplifier |
NL160193B (nl) * | 1950-06-15 | Wavin Bv | Inrichting voor het vervaardigen van een kunststofbuis met dwarse golven. | |
US2813221A (en) * | 1950-10-02 | 1957-11-12 | Rca Corp | Electron beam traveling-wave tube |
NL79078C (de) * | 1951-01-27 | |||
BE511284A (de) * | 1951-05-11 | |||
US2797353A (en) * | 1951-06-15 | 1957-06-25 | Bell Telephone Labor Inc | Traveling wave type electron discharge devices |
BE512834A (de) * | 1951-07-30 | |||
US2817037A (en) * | 1951-08-04 | 1957-12-17 | Rca Corp | Traveling wave electron tubes and circuits |
US2790105A (en) * | 1951-11-01 | 1957-04-23 | Bell Telephone Labor Inc | Traveling wave tubes |
US2740068A (en) * | 1951-12-28 | 1956-03-27 | Bell Telephone Labor Inc | Traveling wave electron discharge device |
US2749472A (en) * | 1952-01-02 | 1956-06-05 | Univ Leland Stanford Junior | Travelling wave tubes |
US2761915A (en) * | 1952-02-08 | 1956-09-04 | Bell Telephone Labor Inc | Helix couplers |
DE936882C (de) * | 1952-03-09 | 1955-12-22 | Telefunken Gmbh | Ankopplungsanordnung |
US2750529A (en) * | 1952-03-12 | 1956-06-12 | Bell Telephone Labor Inc | Electron discharge device |
FR1053362A (fr) * | 1952-04-03 | 1954-02-02 | Csf | Perfectionnements aux lignes à retard de structure interdigitale pour tubes à ondes progressives |
US2798203A (en) * | 1952-04-05 | 1957-07-02 | Bell Telephone Labor Inc | Modulated electron discharge device |
US2807742A (en) * | 1952-04-08 | 1957-09-24 | Int Standard Electric Corp | Traveling wave tube |
US2822500A (en) * | 1952-04-08 | 1958-02-04 | Itt | Traveling wave electron discharge devices |
US2800603A (en) * | 1952-04-08 | 1957-07-23 | Itt | Traveling wave electron discharge devices |
US2798981A (en) * | 1952-08-19 | 1957-07-09 | Itt | Traveling wave electron discharge devices |
BE522186A (de) * | 1952-04-08 | 1900-01-01 | ||
GB707123A (en) * | 1952-04-29 | 1954-04-14 | English Electric Valve Co Ltd | Improvements in or relating to travelling wave tubes |
US2812499A (en) * | 1952-07-11 | 1957-11-05 | Bell Telephone Labor Inc | Helix assembly for traveling wave tube |
US2771565A (en) * | 1952-08-19 | 1956-11-20 | Itt | Traveling wave tubes |
US2801360A (en) * | 1952-08-23 | 1957-07-30 | Bell Telephone Labor Inc | Traveling wave tube |
US2799797A (en) * | 1952-08-29 | 1957-07-16 | Rca Corp | Coupling circuit for helical delay lines |
US2793315A (en) * | 1952-10-01 | 1957-05-21 | Hughes Aircraft Co | Resistive-inductive wall amplifier tube |
US2863085A (en) * | 1952-12-11 | 1958-12-02 | Bell Telephone Labor Inc | Traveling wave tube structure |
US2741718A (en) * | 1953-03-10 | 1956-04-10 | Sperry Rand Corp | High frequency apparatus |
BE570152A (de) * | 1953-03-26 | 1900-01-01 | ||
GB748946A (en) * | 1953-03-26 | 1956-05-16 | Standard Telephones Cables Ltd | Improvements in or relating to travelling wave apparatus |
BE532534A (de) * | 1953-03-26 | |||
NL187895B (nl) * | 1953-06-17 | Feldmuehle Ag | Inrichting voor het ontinkten van vezelstofsuspensies. | |
US2806170A (en) * | 1953-09-30 | 1957-09-10 | Rca Corp | Traveling wave tube |
US2905859A (en) * | 1953-10-27 | 1959-09-22 | Raytheon Co | Traveling wave electron discharge devices |
US2867746A (en) * | 1953-12-14 | 1959-01-06 | Eitel Mccullough Inc | Electron tube apparatus |
US2800605A (en) * | 1954-02-08 | 1957-07-23 | Itt | Traveling wave electron discharge devices |
US2863086A (en) * | 1954-02-09 | 1958-12-02 | Bell Telephone Labor Inc | Traveling wave tube |
US2935640A (en) * | 1954-03-24 | 1960-05-03 | Hughes Aircraft Co | Traveling wave amplifier |
US2806171A (en) * | 1954-06-07 | 1957-09-10 | Hughes Aircraft Co | Helix support for traveling-wave tube |
GB792814A (en) * | 1954-09-03 | 1958-04-02 | Standard Telephones Cables Ltd | Travelling wave tube |
BE556363A (de) * | 1954-09-16 | |||
US2814779A (en) * | 1954-12-14 | 1957-11-26 | Bell Telephone Labor Inc | Microwave detector |
US2870367A (en) * | 1955-08-01 | 1959-01-20 | Hughes Aircraft Co | Low-noise microwave tube |
US2880357A (en) * | 1955-10-21 | 1959-03-31 | Varian Associates | Electron cavity resonator tube apparatus |
DE1081157B (de) * | 1955-11-15 | 1960-05-05 | Telefunken Gmbh | Anordnung mit einer Lauffeldroehre, deren Verzoegerungsleitung eine Koppelvorrichtung mit mehreren Koppelzweigen besitzt |
NL99089C (de) * | 1955-12-30 | |||
US2945153A (en) * | 1956-08-31 | 1960-07-12 | Rca Corp | Electron beam tube |
US2930926A (en) * | 1956-11-16 | 1960-03-29 | Raytheon Co | Traveling wave tubes |
US2880354A (en) * | 1957-04-01 | 1959-03-31 | Hughes Aircraft Co | Rapid frequency shift traveling-wave tube |
US2939028A (en) * | 1957-11-13 | 1960-05-31 | Gen Electric | Electron gun for a cylindrical capacitor |
US3027484A (en) * | 1958-03-29 | 1962-03-27 | Kobe Kogyo Kabushiki Kaisha | Periodic magnetic focussing system for travelling wave tubes |
NL105112C (de) * | 1958-05-15 | |||
US3062983A (en) * | 1959-04-28 | 1962-11-06 | Gen Electric | High frequency energy interchange device |
US3427573A (en) * | 1963-11-26 | 1969-02-11 | Gen Electric | Low-pass non-reactive frequency selective filter in which high frequencies are absorbed in dissipative material |
GB9418028D0 (en) * | 1994-09-07 | 1994-10-26 | Eev Ltd | Cavity arrangements |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE428911A (de) * | 1933-10-23 | |||
US2125279A (en) * | 1936-11-13 | 1938-08-02 | Bell Telephone Labor Inc | Electron discharge device |
BE434657A (de) * | 1937-07-14 | |||
NL62817C (de) * | 1940-05-04 | |||
US2413385A (en) * | 1945-03-23 | 1946-12-31 | Raytheon Mfg Co | Electron discharge device of the magnetron type |
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0
- NL NL135247D patent/NL135247C/xx active
-
1946
- 1946-10-22 US US704858A patent/US2602148A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2602148A (en) | 1952-07-01 |