FR799521A - Dispositifs d'amplificateurs d'ondes électriques - Google Patents

Dispositifs d'amplificateurs d'ondes électriques

Info

Publication number
FR799521A
FR799521A FR799521DA FR799521A FR 799521 A FR799521 A FR 799521A FR 799521D A FR799521D A FR 799521DA FR 799521 A FR799521 A FR 799521A
Authority
FR
France
Prior art keywords
electric wave
wave amplifier
amplifier devices
devices
electric
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR799521A publication Critical patent/FR799521A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • B23Q27/003—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass of conical non-circular section manufactured by an apparatus with a first rotational cutting vector and a second linear feed vector, intersecting the first vector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00—Cutter blocks; Other rotary cutting tools
    • B27G13/12—Cutter blocks; Other rotary cutting tools for profile cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1928—Tool adjustable relative to holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Power Engineering (AREA)
  • Milling Processes (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
FR799521D 1928-10-17 1935-12-17 Dispositifs d'amplificateurs d'ondes électriques Expired FR799521A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB29954/28A GB321306A (en) 1928-10-17 1928-10-17 An improved milling machine attachment
US201773XA 1935-01-22 1935-01-22

Publications (1)

Publication Number Publication Date
FR799521A true FR799521A (fr) 1936-06-15

Family

ID=26316228

Family Applications (2)

Application Number Title Priority Date Filing Date
FR683339D Expired FR683339A (fr) 1928-10-17 1929-10-15 Porte-couteaux pour le fraisage des segments de coussinets en bois de gaïac et les applications analogues
FR799521D Expired FR799521A (fr) 1928-10-17 1935-12-17 Dispositifs d'amplificateurs d'ondes électriques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR683339D Expired FR683339A (fr) 1928-10-17 1929-10-15 Porte-couteaux pour le fraisage des segments de coussinets en bois de gaïac et les applications analogues

Country Status (7)

Country Link
US (1) US1830128A (fr)
BE (1) BE364572A (fr)
CH (1) CH201773A (fr)
DE (1) DE553957C (fr)
FR (2) FR683339A (fr)
GB (1) GB321306A (fr)
NL (1) NL28286C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881532C (de) * 1948-06-12 1953-07-02 Csf Ultrakurzwellenschaltung, insbesondere Verstaerkerschaltung, unter Verwendung einer Wanderfeldroehre mit einem Wellenleiter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975744C (de) * 1940-11-14 1962-07-19 Philips Nv Kurzwellenroehre mit nach aussen fortgesetzten und als Schwingungskreis ausgebildeten Elektroden
BE469122A (fr) * 1946-01-11 Western Electric Co
FR2174350A5 (fr) * 1972-02-29 1973-10-12 Gresset Andre
ATE202029T1 (de) * 1997-04-12 2001-06-15 Ledermann & Co Fräswerkzeug zur bearbeitung von werkstücken aus holz, einem holzwerkstoff, einem kunststoff oder dergleichen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881532C (de) * 1948-06-12 1953-07-02 Csf Ultrakurzwellenschaltung, insbesondere Verstaerkerschaltung, unter Verwendung einer Wanderfeldroehre mit einem Wellenleiter

Also Published As

Publication number Publication date
NL28286C (fr) 1932-11-15
US1830128A (en) 1931-11-03
DE553957C (de) 1932-07-02
BE364572A (fr) 1929-11-30
GB321306A (en) 1929-11-07
CH201773A (de) 1938-12-15
FR683339A (fr) 1930-06-11

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