FR1170022A - Fabrication de structures imbriquées, notamment pour guides d'onde - Google Patents

Fabrication de structures imbriquées, notamment pour guides d'onde

Info

Publication number
FR1170022A
FR1170022A FR1170022DA FR1170022A FR 1170022 A FR1170022 A FR 1170022A FR 1170022D A FR1170022D A FR 1170022DA FR 1170022 A FR1170022 A FR 1170022A
Authority
FR
France
Prior art keywords
waveguides
manufacture
nested structures
nested
structures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MO Valve Co Ltd
Original Assignee
MO Valve Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MO Valve Co Ltd filed Critical MO Valve Co Ltd
Application granted granted Critical
Publication of FR1170022A publication Critical patent/FR1170022A/fr
Expired legal-status Critical Current

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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/28—Interdigital slow-wave structures; Adjustment therefor
    • 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
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
    • H01J25/46—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the backward travelling wave being utilised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/56—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49787—Obtaining plural composite product pieces from preassembled workpieces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49799—Providing transitory integral holding or handling portion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53678—Compressing parts together face to face
FR1170022D 1956-03-28 1957-03-25 Fabrication de structures imbriquées, notamment pour guides d'onde Expired FR1170022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9765/56A GB812163A (en) 1956-03-28 1956-03-28 Improvements in or relating to the manufacture of interdigital metal structures

Publications (1)

Publication Number Publication Date
FR1170022A true FR1170022A (fr) 1959-01-08

Family

ID=9878361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170022D Expired FR1170022A (fr) 1956-03-28 1957-03-25 Fabrication de structures imbriquées, notamment pour guides d'onde

Country Status (3)

Country Link
US (1) US2936519A (fr)
FR (1) FR1170022A (fr)
GB (1) GB812163A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085951A (en) * 1957-06-11 1963-04-16 Instr Dev Lab Inc Method of making slip ring-commutator devices
US3197846A (en) * 1958-02-18 1965-08-03 Vogt Andre Process for manufacturing a watchdial with hour-signs applied in relief
FR1235454A (fr) * 1959-05-27 1960-07-08 Csf Procédé de fabrication de lignes à retard pour ondes millimétriques
US3135044A (en) * 1959-06-04 1964-06-02 United Aircraft Corp Lightwight porous structures and methods of making same
CA824366A (en) * 1965-09-03 1969-10-07 Altenburger Paul Method of assembly of resonator
US3817060A (en) * 1971-09-02 1974-06-18 Courtaulds Ltd Pattern discs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB234451A (en) * 1924-05-24 1926-07-05 Griscom Russell Co Improved method of and apparatus for making fin tube heat exchangers
US2121597A (en) * 1936-11-30 1938-06-21 Siemens Ag Electrode support
US2674784A (en) * 1949-11-24 1954-04-13 Watliff Company Ltd Commutator
US2663928A (en) * 1950-07-13 1953-12-29 Jr Harry Lindsay Wheeler Process for machining porous metals
FR999777A (fr) * 1951-01-12 1952-02-05 Cem Comp Electro Mec Procédé pour la fabrication des collecteurs pour machines électriques

Also Published As

Publication number Publication date
US2936519A (en) 1960-05-17
GB812163A (en) 1959-04-22

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