EP0224234A3 - Quasi-optical open resonator for millimetric and submillimetric electromagnetic waves - Google Patents
Quasi-optical open resonator for millimetric and submillimetric electromagnetic waves Download PDFInfo
- Publication number
- EP0224234A3 EP0224234A3 EP86116277A EP86116277A EP0224234A3 EP 0224234 A3 EP0224234 A3 EP 0224234A3 EP 86116277 A EP86116277 A EP 86116277A EP 86116277 A EP86116277 A EP 86116277A EP 0224234 A3 EP0224234 A3 EP 0224234A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- submillimetric
- millimetric
- quasi
- electromagnetic waves
- open resonator
- 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.)
- Granted
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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/025—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators with an electron stream following a helical path
-
- 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
- H01J23/18—Resonators
- H01J23/20—Cavity resonators; Adjustment or tuning thereof
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5096/85 | 1985-11-29 | ||
CH509685A CH668865A5 (en) | 1985-11-29 | 1985-11-29 | OPEN, QUASI-OPTICAL RESONATOR FOR ELECTROMAGNETIC MILLIMETER AND SUBMILLIMETER SHAFTS. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0224234A2 EP0224234A2 (en) | 1987-06-03 |
EP0224234A3 true EP0224234A3 (en) | 1989-04-05 |
EP0224234B1 EP0224234B1 (en) | 1992-06-03 |
Family
ID=4287864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860116277 Expired - Lifetime EP0224234B1 (en) | 1985-11-29 | 1986-11-24 | Quasi-optical open resonator for millimetric and submillimetric electromagnetic waves |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0224234B1 (en) |
JP (1) | JPS62222546A (en) |
CH (1) | CH668865A5 (en) |
DE (1) | DE3685556D1 (en) |
ES (1) | ES2033232T3 (en) |
GR (1) | GR3005597T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2639153B1 (en) * | 1988-11-15 | 1991-06-14 | Thomson Tubes Electroniques | LOW LENGTH OVERSIZED WAVEGUIDE LOAD |
EP0410217A1 (en) * | 1989-07-28 | 1991-01-30 | Asea Brown Boveri Ag | Quasi-optical gyrotron |
FR2688937B1 (en) * | 1992-03-17 | 1994-05-06 | Thomson Tubes Electroniques | IMPROVED MIRROR CAVITY MICROWAVE TUBE. |
FR2690784B1 (en) * | 1992-04-30 | 1994-06-10 | Thomson Tubes Electroniques | MICROWAVE TUBE WITH QUASI-OPTIC CAVITY PROVIDED WITH A SUPPRESSOR DEVICE FOR PARASITIC OSCILLATION. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB649395A (en) * | 1947-07-29 | 1951-01-24 | Philips Nv | Improvements in or relating to electrical cavity resonators |
US3559043A (en) * | 1967-07-03 | 1971-01-26 | Varian Associates | Bimodal cavity resonator and microwave spectrometers using same |
-
1985
- 1985-11-29 CH CH509685A patent/CH668865A5/en not_active IP Right Cessation
-
1986
- 1986-11-24 DE DE8686116277T patent/DE3685556D1/en not_active Expired - Lifetime
- 1986-11-24 EP EP19860116277 patent/EP0224234B1/en not_active Expired - Lifetime
- 1986-11-24 ES ES86116277T patent/ES2033232T3/en not_active Expired - Lifetime
- 1986-11-28 JP JP61282209A patent/JPS62222546A/en active Pending
-
1992
- 1992-09-03 GR GR920401922T patent/GR3005597T3/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB649395A (en) * | 1947-07-29 | 1951-01-24 | Philips Nv | Improvements in or relating to electrical cavity resonators |
US3559043A (en) * | 1967-07-03 | 1971-01-26 | Varian Associates | Bimodal cavity resonator and microwave spectrometers using same |
Non-Patent Citations (2)
Title |
---|
INTERNATIONAL JOURNAL OF ELECTRONICS, Band 57, Nr. 6, 1984, Seiten 977-984, London, GB; T.A. HARGREAVES et al.: "Experimental study of a single-mode quasi-optical gyrotron" * |
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, Band 7, Nr. 3, März 1986, Seiten 427-446, Plenum Publishing Corp., London, GB; A. PERRENOUD et al.: "On the design of open resonators for quasi-optical gyrotrons" * |
Also Published As
Publication number | Publication date |
---|---|
EP0224234A2 (en) | 1987-06-03 |
ES2033232T3 (en) | 1993-03-16 |
GR3005597T3 (en) | 1993-06-07 |
CH668865A5 (en) | 1989-01-31 |
DE3685556D1 (en) | 1992-07-09 |
JPS62222546A (en) | 1987-09-30 |
EP0224234B1 (en) | 1992-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EG17894A (en) | Radar system operating in two frequency bants | |
GB8821009D0 (en) | Microwave antenna | |
EP0301580A3 (en) | Microwave antenna | |
IL82331A0 (en) | Microstrip and stripline antenna | |
GB2170051B (en) | Microwave plane antenna | |
GB2166600B (en) | Microwave plane antenna | |
GB2177152B (en) | Radio wave signal controlled lock arrangement | |
GB2159012B (en) | Millimeter wave frequency synthesizer | |
GB2161652B (en) | Microwave plane antenna | |
EP0211455A3 (en) | Microwave metallic cavity | |
EP0202652A3 (en) | Microwave oscillator | |
GB2238430B (en) | Microwave and millimetric waveband receivers | |
GB8511688D0 (en) | Frequency locking electromagnetic signals | |
EP0224234A3 (en) | Quasi-optical open resonator for millimetric and submillimetric electromagnetic waves | |
GB8500221D0 (en) | High frequency electromagnetic field | |
GB2165700B (en) | Microwave plane antenna | |
FR2552935B1 (en) | IMPROVEMENT IN MILLIMETER ELECTROMAGNETIC WAVE SWITCHES | |
GB8531805D0 (en) | Microwave antenna structure | |
GB2183002B (en) | Electromagnetic vibrators | |
GB8704869D0 (en) | Electromagnetic wave absorbing material | |
GB2243152B (en) | Magnetic material for microwave and millimeter wave frequencies | |
EP0196975A3 (en) | Solid electromagnetic wave amplifier | |
GB2254191B (en) | Integrated antenna/mixer for the microwave and millimetric wavebands | |
GB2153598B (en) | Microwave resonator device | |
EP0156272A3 (en) | Millimeter wave circulator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19890907 |
|
ITTA | It: last paid annual fee | ||
17Q | First examination report despatched |
Effective date: 19911105 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 3685556 Country of ref document: DE Date of ref document: 19920709 |
|
ITF | It: translation for a ep patent filed | ||
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19921014 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19921019 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19921022 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19921023 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19921029 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 19921111 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19921113 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19921130 Year of fee payment: 7 |
|
EPTA | Lu: last paid annual fee | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2033232 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: FG4A Free format text: 3005597 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19931124 Ref country code: GB Effective date: 19931124 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19931125 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19931125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19931130 |
|
BERE | Be: lapsed |
Owner name: SCHWEIZERISCHE EIDGENOSSENSCHAFT VERTRETEN DURCH Effective date: 19931130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19940531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19940601 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19931124 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19940729 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: MM2A Free format text: 3005597 |
|
EUG | Se: european patent has lapsed |
Ref document number: 86116277.4 Effective date: 19940610 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20010419 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020702 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 19941214 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20051104 Year of fee payment: 20 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051124 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |