FR1217075A - Magnetic structure for microwave energy exchange devices - Google Patents

Magnetic structure for microwave energy exchange devices

Info

Publication number
FR1217075A
FR1217075A FR779635A FR779635A FR1217075A FR 1217075 A FR1217075 A FR 1217075A FR 779635 A FR779635 A FR 779635A FR 779635 A FR779635 A FR 779635A FR 1217075 A FR1217075 A FR 1217075A
Authority
FR
France
Prior art keywords
microwave energy
magnetic structure
energy exchange
exchange devices
devices
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
FR779635A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1217075A publication Critical patent/FR1217075A/en
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
    • 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
FR779635A 1957-11-22 1958-11-20 Magnetic structure for microwave energy exchange devices Expired FR1217075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US698126A US2966609A (en) 1957-11-22 1957-11-22 Magnetic structures for high frequency energy interchange apparatus

Publications (1)

Publication Number Publication Date
FR1217075A true FR1217075A (en) 1960-05-02

Family

ID=24804019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779635A Expired FR1217075A (en) 1957-11-22 1958-11-20 Magnetic structure for microwave energy exchange devices

Country Status (3)

Country Link
US (1) US2966609A (en)
DE (1) DE1271844B (en)
FR (1) FR1217075A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194998A (en) * 1961-12-13 1965-07-13 Gen Electric Magnetic temperature-compensating structure
US3475644A (en) * 1967-04-14 1969-10-28 Varian Associates Linear beam tube employing a shielded beam focus solenoid having a reentrant cathode pole piece
FR2637122A1 (en) * 1988-09-23 1990-03-30 Thomson Csf PATH CORRECTING DEVICE FOR ELECTRONIC TUBE
US5686799A (en) * 1994-03-25 1997-11-11 Pacific Scientific Company Ballast circuit for compact fluorescent lamp
US5691606A (en) * 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB515308A (en) * 1938-05-25 1939-12-01 Miller Harold Improvements in or relating to magnetic electron lenses
NL62817C (en) * 1940-05-04
NL93297C (en) * 1951-12-29
BE527787A (en) * 1952-04-08 1900-01-01
DE1071237B (en) * 1953-04-29
NL200488A (en) * 1954-09-22
US2811663A (en) * 1954-10-22 1957-10-29 Hughes Aircraft Co Traveling-wave tube
US2812470A (en) * 1954-10-22 1957-11-05 Bell Telephone Labor Inc Periodic focusing in traveling wave tubes
US2791718A (en) * 1956-04-23 1957-05-07 Bell Telephone Labor Inc Magnetic structure for traveling wave tubes

Also Published As

Publication number Publication date
DE1271844B (en) 1968-07-04
US2966609A (en) 1960-12-27

Similar Documents

Publication Publication Date Title
FR1137617A (en) Electromagnetic tape installations
FR1125609A (en) Interlocking enclosures
FR1121235A (en) Advanced energy distribution mechanism
FR1211016A (en) Electricity generating devices
FR1193363A (en) Microwave modulator
FR1217075A (en) Magnetic structure for microwave energy exchange devices
FR1150215A (en) Energy detector
FR1167885A (en) Transistron circuit for computers
FR1168588A (en) Births for furnishing tubes
FR1204326A (en) Power station device
FR1167579A (en) Transformer Coupled Toggle
FR1207564A (en) Magnetic recording devices
FR1325951A (en) High frequency energy exchange devices
FR1162012A (en) Magnetic coupling
AT199679B (en) Heat exchange plate
FR1206043A (en) Electromagnetic wave energy attenuator
FR67433E (en) Pinch disconnector
FR1208725A (en) Ion exchange materials
FR1209185A (en) Improvement in the layout for the installation of electrical installation devices
FR1188584A (en) Selective microwave switching device
FR1180223A (en) Steels for nuclear energy installations
FR1179601A (en) Stored energy control, especially for switches
FR1205357A (en) Improvements to the windings of fixed electromagnetic devices, induction
FR1148976A (en) Magnetic Core Transfer Recorder Circuits
FR1212354A (en) High frequency energy exchange device