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.)
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AT&T Corp
Original Assignee
Western Electric Co Inc
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Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Priority to FR7116448ApriorityCriticalpatent/FR2088404A1/fr
Publication of FR2088404A1publicationCriticalpatent/FR2088404A1/fr
Application grantedgrantedCritical
Publication of FR2088404B1publicationCriticalpatent/FR2088404B1/fr
G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Nonlinear Science
(AREA)
Optics & Photonics
(AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof
(AREA)
FR7116448A1971-05-061971-05-06Pyro-electric cell for far infra-red with enhanced acoustic damping
GrantedFR2088404A1
(en)