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1. WO2011002859 - FILTER APPARATUS AND METHOD

Publication Number WO/2011/002859
Publication Date 06.01.2011
International Application No. PCT/US2010/040558
International Filing Date 30.06.2010
IPC
H01P 1/205 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
201Filters for transverse electromagnetic waves
205Comb or interdigital filters; Cascaded coaxial cavities
G02B 26/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating or modulating
H01S 3/083 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
3Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
08Construction or shape of optical resonators or components thereof
081comprising more than two reflectors
083Ring lasers
CPC
H01P 1/2084
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
207Hollow waveguide filters
208Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
2084with dielectric resonators
Applicants
  • SPX CORPORATION [US]/[US] (AllExceptUS)
  • ROSSITER, Christopher [US]/[US] (UsOnly)
  • DUNNING, Robert [US]/[US] (UsOnly)
Inventors
  • ROSSITER, Christopher
  • DUNNING, Robert
Agents
  • HAYWARD, Noah J.
Priority Data
12/496,14801.07.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FILTER APPARATUS AND METHOD
(FR) APPAREIL DE FILTRE ET PROCÉDÉ
Abstract
(EN)
A filter includes a cross-coupling link which includes a crossbar, a first vertical support attached to one end of the crossbar, a second vertical support attached to another end of the crossbar, a first coupling arm attached to the first vertical support, a second coupling arm attached to the second vertical support, a first adjustable support attached to the first coupling arm at one end and grounded at another end, and a second adjustable support attached to the second coupling arm at one end and grounded at another end.
(FR)
L'invention porte sur un filtre qui comprend une liaison de couplage croisé qui comprend une commutation crossbar, un premier support vertical fixé à une extrémité de la commutation crossbar, un second support vertical fixé à une autre extrémité de la commutation crossbar, un premier bras de couplage fixé au premier support vertical, un second bras de couplage fixé au second support vertical, un premier support ajustable fixé au premier bras de couplage à une extrémité et mis à la masse au niveau d'une autre extrémité, et un second support ajustable fixé au second bras de couplage au niveau d'une extrémité et mis à la masse au niveau d'une autre extrémité.
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