NO891216D0 - UNIQUE FORPOLARIZING PRICE UNIT FOR A FOUR COLOR LIGHT VALVE IMAGE PROJECTOR OF CRYSTAL CRYSTAL TYPE. - Google Patents

UNIQUE FORPOLARIZING PRICE UNIT FOR A FOUR COLOR LIGHT VALVE IMAGE PROJECTOR OF CRYSTAL CRYSTAL TYPE.

Info

Publication number
NO891216D0
NO891216D0 NO891216A NO891216A NO891216D0 NO 891216 D0 NO891216 D0 NO 891216D0 NO 891216 A NO891216 A NO 891216A NO 891216 A NO891216 A NO 891216A NO 891216 D0 NO891216 D0 NO 891216D0
Authority
NO
Norway
Prior art keywords
crystal
forpolarizing
unique
color light
light valve
Prior art date
Application number
NO891216A
Other languages
Norwegian (no)
Other versions
NO891216L (en
Inventor
Arno G Ledebuhr
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/013,480 external-priority patent/US4824214A/en
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO891216L publication Critical patent/NO891216L/en
Publication of NO891216D0 publication Critical patent/NO891216D0/en

Links

NO891216A 1987-07-27 1989-03-20 UNIQUE FORPOLARIZING PRICE UNIT FOR A FOUR COLOR LIGHT VALVE IMAGE PROJECTOR OF CRYSTAL CRYSTAL TYPE. NO891216D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/013,480 US4824214A (en) 1987-07-27 1987-07-27 Unitary prepolarizing prism assembly for a four color liquid crystal light valve image projector
PCT/US1988/002156 WO1989001272A1 (en) 1987-07-27 1988-06-22 Unitary prepolarizing prism assembly for a four color liquid crystal light valve image projector

Publications (2)

Publication Number Publication Date
NO891216L NO891216L (en) 1989-03-20
NO891216D0 true NO891216D0 (en) 1989-03-20

Family

ID=26684877

Family Applications (1)

Application Number Title Priority Date Filing Date
NO891216A NO891216D0 (en) 1987-07-27 1989-03-20 UNIQUE FORPOLARIZING PRICE UNIT FOR A FOUR COLOR LIGHT VALVE IMAGE PROJECTOR OF CRYSTAL CRYSTAL TYPE.

Country Status (1)

Country Link
NO (1) NO891216D0 (en)

Also Published As

Publication number Publication date
NO891216L (en) 1989-03-20

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