GB1403423A - Cavity resonators - Google Patents
Cavity resonatorsInfo
- Publication number
- GB1403423A GB1403423A GB3750372A GB3750372A GB1403423A GB 1403423 A GB1403423 A GB 1403423A GB 3750372 A GB3750372 A GB 3750372A GB 3750372 A GB3750372 A GB 3750372A GB 1403423 A GB1403423 A GB 1403423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aperture
- tongue
- parallel
- conductor
- line
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
1403423 Couplings for cavity resonators SIEMENS-ALBIS AG 11 Aug 1972 [14 Oct 1971] 37503/72 Heading H1W Aresonator is coupled to a line element or to a semi-conductor element by means of a V-shaped or U-shaped resonant aperture 1 having a central tongue 2 parallel to the electric field in the resonator. The overall configuration of the aperture may be rectangular, oval or (as shown) circular. In the example shown, the dimensions dl, d2 and d3 are equal to each other and D + d1/2##/4. The aperture 1 may be arranged in the wall of a cylindrical cavity 3 utilizing the circular-electric wave mode. The narrow conductor 5 of a strip line 5, 8 lies adjacent and parallel to the tongue 2. Alternatively, the conductor 5 may be connected to the tongue 2. Both these arrangements may also be applied to a coaxial-line (Fig. 2, not shown). Coupling to a rectangular waveguide is effected by arranging the axis of the aperture parallel to the narrow dimension of the guide at the centre of an end wall (Fig. 3, not shown). A diode may be connected across the gap between the tip of the tongue 2 and the opposite wall of the aperture (Fig. 4, not shown). The aperture is tuned by bending the tongue 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1508071A CH533368A (en) | 1971-10-14 | 1971-10-14 | Circuit arrangement with a cavity resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1403423A true GB1403423A (en) | 1975-08-28 |
Family
ID=4406166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3750372A Expired GB1403423A (en) | 1971-10-14 | 1972-08-11 | Cavity resonators |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3786371A (en) |
| CH (1) | CH533368A (en) |
| DE (1) | DE2154657C3 (en) |
| FR (1) | FR2156641B1 (en) |
| GB (1) | GB1403423A (en) |
| IT (1) | IT968710B (en) |
| NL (1) | NL7213917A (en) |
| SE (1) | SE387010B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10150545C1 (en) * | 2001-06-30 | 2002-11-21 | Samsung Electronics Co Ltd | Microwave oven with magnetic field detection device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211987A (en) * | 1977-11-30 | 1980-07-08 | Harris Corporation | Cavity excitation utilizing microstrip, strip, or slot line |
| FI87409C (en) * | 1991-01-17 | 1992-12-28 | Valtion Teknillinen | Apparatus and method for coupling a micro-lamella circuit to a cavity resonator |
| DE19528343C2 (en) * | 1995-08-02 | 1997-05-22 | Markus Muehleisen | Device for low-reflection absorption of microwaves |
| DE19807593A1 (en) * | 1997-07-31 | 1999-02-04 | Mikrowellen Technologie Und Se | Distance measuring device and method for determining a distance |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR962864A (en) * | 1944-02-14 | 1950-06-22 | ||
| US2423130A (en) * | 1944-03-25 | 1947-07-01 | Bell Telephone Labor Inc | Switching device in wave guide transmission system |
| US2560353A (en) * | 1945-03-16 | 1951-07-10 | Bell Telephone Labor Inc | Cavity resonator |
| GB655045A (en) * | 1947-12-04 | 1951-07-11 | Mini Of Supply | Improvements in aerial systems |
| FR1015163A (en) * | 1950-02-06 | 1952-08-28 | Sadir Carpentier | Recessed antenna system |
| US2877429A (en) * | 1955-10-06 | 1959-03-10 | Sanders Associates Inc | High frequency wave translating device |
| DE1112593B (en) * | 1959-11-14 | 1961-08-10 | Philips Patentverwaltung | HF emitter for diathermy and therapy purposes |
| BE629903A (en) * | 1962-03-22 | |||
| US3448414A (en) * | 1967-05-16 | 1969-06-03 | Us Army | Fast recovery switch limiter circuit |
-
1971
- 1971-10-14 CH CH1508071A patent/CH533368A/en not_active IP Right Cessation
- 1971-11-03 DE DE2154657A patent/DE2154657C3/en not_active Expired
-
1972
- 1972-08-11 GB GB3750372A patent/GB1403423A/en not_active Expired
- 1972-09-07 US US00287031A patent/US3786371A/en not_active Expired - Lifetime
- 1972-09-28 FR FR7234431A patent/FR2156641B1/fr not_active Expired
- 1972-10-06 IT IT30192/72A patent/IT968710B/en active
- 1972-10-13 NL NL7213917A patent/NL7213917A/xx active Search and Examination
- 1972-10-13 SE SE7213233A patent/SE387010B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10150545C1 (en) * | 2001-06-30 | 2002-11-21 | Samsung Electronics Co Ltd | Microwave oven with magnetic field detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| SE387010B (en) | 1976-08-23 |
| CH533368A (en) | 1973-01-31 |
| FR2156641A1 (en) | 1973-06-01 |
| DE2154657A1 (en) | 1973-04-19 |
| IT968710B (en) | 1974-03-20 |
| DE2154657B2 (en) | 1974-10-24 |
| NL7213917A (en) | 1973-04-17 |
| US3786371A (en) | 1974-01-15 |
| FR2156641B1 (en) | 1975-06-13 |
| DE2154657C3 (en) | 1975-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |