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1. WO2021029943 - OPTICAL WINDOW WITH INTEGRATED TEMPERATURE SENSING

Publication Number WO/2021/029943
Publication Date 18.02.2021
International Application No. PCT/US2020/036737
International Filing Date 09.06.2020
IPC
G05D 23/19 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23Control of temperature
19characterised by the use of electric means
H01Q 1/42 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
42Housings not intimately mechanically associated with radiating elements, e.g. radome
G01K 1/00 2006.01
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1Details of thermometers not specially adapted for particular types of thermometer
CPC
G01K 1/14
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1Details of thermometers not specially adapted for particular types of thermometer
14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
G01K 2213/00
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
2213Temperature mapping
G01K 7/16
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
16using resistive elements
G05D 23/1931
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
23Control of temperature
19characterised by the use of electric means
1927using a plurality of sensors
193sensing the temperaure in different places in thermal relationship with one or more spaces
1931to control the temperature of one space
H01Q 1/425
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
42Housings not intimately mechanically associated with radiating elements, e.g. radome
425comprising a metallic grid
H05K 9/0005
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9Screening of apparatus or components against electric or magnetic fields
0001Rooms or chambers
0005Shielded windows
Applicants
  • RAYTHEON COMPANY [US]/[US]
Inventors
  • GROSSE, Kyle, L.
  • FRAZIER, Gary, A.
  • TRENT, Catherine
Agents
  • ANASTASI, John N.
  • ROCCIO, David, M.
  • ANASTASI, John, N.
Priority Data
16/537,21409.08.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) OPTICAL WINDOW WITH INTEGRATED TEMPERATURE SENSING
(FR) FENÊTRE OPTIQUE À DÉTECTION DE TEMPÉRATURE INTÉGRÉE
Abstract
(EN)
Methods and apparatus for measuring and optionally adjusting the temperature profile of an optical window. In one example, an optical window with integrated temperature sensing functionality includes a first window layer of an optically transparent material, a second window layer of the optically transparent material, an electromagnetic interference shielding grid disposed between the first and second window layers and including a first electrically conductive structure and a second electrically conductive structure, and a thermally sensitive material disposed between the first and second electrically conductive structures, the thermally sensitive material having an electrical property that varies as a function of temperature.
(FR)
L'invention concerne des procédés et un appareil pour mesurer et éventuellement ajuster le profil de température d'une fenêtre optique. Dans un exemple, la fenêtre optique à fonctionnalité de détection de température intégrée comprend une première couche de fenêtre constituée d'un matériau optiquement transparent, une seconde couche de fenêtre constituée du matériau optiquement transparent, une grille de protection contre les interférences électromagnétiques disposée entre les première et seconde couches de fenêtre et comprenant une première structure électroconductrice et une seconde structure électroconductrice, et un matériau thermosensible disposé entre les première et seconde structures électroconductrices, le matériau thermosensible ayant une propriété électrique qui varie en fonction de la température.
Also published as
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