FR2075837A1 - - Google Patents

Info

Publication number: FR2075837A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6943510A

Other languages

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

Thomson CSF 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.)

1969-12-16

Filing date

1969-12-16

Publication date

1971-10-15

1969-12-16 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1969-12-16 Priority to FR6943510A priority Critical patent/FR2075837A1/fr

1970-12-09 Priority to GB1297549D priority patent/GB1297549A/en

1970-12-16 Priority to DE19702062013 priority patent/DE2062013A1/en

1970-12-16 Priority to US98615A priority patent/US3666984A/en

1971-10-15 Publication of FR2075837A1 publication Critical patent/FR2075837A1/fr

Status Withdrawn legal-status Critical Current

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
- H01J23/26—Helical slow-wave structures; Adjustment therefor

FR6943510A 1969-12-16 1969-12-16 Withdrawn FR2075837A1 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR6943510A FR2075837A1 (en)	1969-12-16	1969-12-16
GB1297549D GB1297549A (en)	1969-12-16	1970-12-09
DE19702062013 DE2062013A1 (en)	1969-12-16	1970-12-16	Delay line for a high frequency electron tube
US98615A US3666984A (en)	1969-12-16	1970-12-16	Wide-band high-power delay line

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6943510A FR2075837A1 (en)	1969-12-16	1969-12-16

Publications (1)

Publication Number	Publication Date
FR2075837A1 true FR2075837A1 (en)	1971-10-15

Family

ID=9044647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6943510A Withdrawn FR2075837A1 (en)	1969-12-16	1969-12-16

Country Status (4)

Country	Link
US (1)	US3666984A (en)
DE (1)	DE2062013A1 (en)
FR (1)	FR2075837A1 (en)
GB (1)	GB1297549A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2380633A1 (en) *	1977-02-10	1978-09-08	Varian Associates	PROGRESSIVE WAVE TUBE WITH A PROPELLER INTERACTION CIRCUIT INCLUDING A LOSS RESONANT CIRCUIT
FR2532109A1 (en) *	1982-08-20	1984-02-24	Thomson Csf	PROGRESSIVE WAVE TUBE HAVING MEANS FOR SUPPRESSING PARASITE OSCILLATIONS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE491242A (en) *	1948-12-10
US2824257A (en) *	1953-03-03	1958-02-18	Gen Electric	Traveling wave tube
US2834908A (en) *	1953-06-09	1958-05-13	Bell Telephone Labor Inc	Traveling wave tube
US2887609A (en) *	1954-10-08	1959-05-19	Rca Corp	Traveling wave tube
US2823333A (en) *	1954-10-29	1958-02-11	Bell Telephone Labor Inc	Traveling wave tube
US3054017A (en) *	1957-05-06	1962-09-11	Gen Electric	Electron discharge devices
US2971114A (en) *	1959-07-23	1961-02-07	Daniel G Dow	Helically-strapped multifilar helices
US3427495A (en) *	1965-12-15	1969-02-11	Sfd Lab Inc	Dual helix coupled periodic circuits and tubes using same

1969
- 1969-12-16 FR FR6943510A patent/FR2075837A1/fr not_active Withdrawn
1970
- 1970-12-09 GB GB1297549D patent/GB1297549A/en not_active Expired
- 1970-12-16 DE DE19702062013 patent/DE2062013A1/en active Pending
- 1970-12-16 US US98615A patent/US3666984A/en not_active Expired - Lifetime

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2380633A1 (en) *	1977-02-10	1978-09-08	Varian Associates	PROGRESSIVE WAVE TUBE WITH A PROPELLER INTERACTION CIRCUIT INCLUDING A LOSS RESONANT CIRCUIT
FR2532109A1 (en) *	1982-08-20	1984-02-24	Thomson Csf	PROGRESSIVE WAVE TUBE HAVING MEANS FOR SUPPRESSING PARASITE OSCILLATIONS
EP0102288A1 (en) *	1982-08-20	1984-03-07	Thomson-Csf	Travelling wave tube with suppression means for parasitic oscillation

Also Published As

Publication number	Publication date
US3666984A (en)	1972-05-30
DE2062013A1 (en)	1971-06-24
GB1297549A (en)	1972-11-22

Publication	Publication Date	Title
AU465452B2 (en)	1975-09-11
AU429630B2 (en)	1972-10-26
AU450150B2 (en)	1970-11-12
AU2355770A (en)	1972-06-22
AU442375B2 (en)	1973-11-06
FR2075837A1 (en)	1971-10-15
AU470301B1 (en)	1972-05-25
AU5113869A (en)	1971-04-29
AU442535B2 (en)	1973-11-12
AU438128B2 (en)	1973-07-16
AU442380B2 (en)	1973-11-05
AU442322B2 (en)	1973-11-02
AU442463B2 (en)	1973-11-09
AU470661B1 (en)	1970-10-05
AU442538B2 (en)	1973-11-12
AU442357B2 (en)	1973-11-07
AU442285B2 (en)	1973-11-02
AU442554B2 (en)	1973-11-13
AU5077469A (en)	1970-08-27
AU5109569A (en)	1970-08-27
AU4540468A (en)	1971-04-01
CS148490B1 (en)	1973-02-22
AU4949169A (en)	1970-07-30
CS151570B2 (en)	1973-10-19
BE757717A (en)	1971-04-01

Legal Events

Date	Code	Title	Description
1979-02-16	ST	Notification of lapse