DE977360C - optical system - Google Patents

optical system

Info

Publication number
DE977360C
DE977360C DE1951T0005404 DET0005404A DE977360C DE 977360 C DE977360 C DE 977360C DE 1951T0005404 DE1951T0005404 DE 1951T0005404 DE T0005404 A DET0005404 A DE T0005404A DE 977360 C DE977360 C DE 977360C
Authority
DE
Grant status
Grant
Patent type
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
Application number
DE1951T0005404
Other languages
German (de)
Inventor
Donald Horton Kelly
Frank Charles Rock Jun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNICOLOR CORP OF AMERICA
Original Assignee
TECHNICOLOR CORP OF AMERICA
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters
    • G02B5/285Interference filters comprising deposited thin solid films
DE1951T0005404 1951-08-13 1951-12-07 optical system Expired DE977360C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US977360X true 1951-08-13 1951-08-13

Publications (1)

Publication Number Publication Date
DE977360C true DE977360C (en) 1966-02-03

Family

ID=22264867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1951T0005404 Expired DE977360C (en) 1951-08-13 1951-12-07 optical system

Country Status (1)

Country Link
DE (1) DE977360C (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072091A (en) * 1931-08-20 1937-03-02 Technicolor Cinematographic camera
US2312978A (en) * 1940-09-20 1943-03-02 Proulx Jean Process for treating wood blocks for suction box covers and the like
FR885617A (en) * 1940-08-13 1943-09-21 Zeiss Ikon Ag reflecting device
US2399860A (en) * 1943-06-08 1946-05-07 Rca Corp Optical neutral prism
US2403731A (en) * 1943-04-01 1946-07-09 Eastman Kodak Co Beam splitter
US2449287A (en) * 1946-09-23 1948-09-14 Merrill M Flood Polarizing beam-splitting prism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072091A (en) * 1931-08-20 1937-03-02 Technicolor Cinematographic camera
FR885617A (en) * 1940-08-13 1943-09-21 Zeiss Ikon Ag reflecting device
US2312978A (en) * 1940-09-20 1943-03-02 Proulx Jean Process for treating wood blocks for suction box covers and the like
US2403731A (en) * 1943-04-01 1946-07-09 Eastman Kodak Co Beam splitter
US2399860A (en) * 1943-06-08 1946-05-07 Rca Corp Optical neutral prism
US2449287A (en) * 1946-09-23 1948-09-14 Merrill M Flood Polarizing beam-splitting prism

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