JPS4721552U - - Google Patents

Info

Publication number
JPS4721552U
JPS4721552U JP1971013665U JP1366571U JPS4721552U JP S4721552 U JPS4721552 U JP S4721552U JP 1971013665 U JP1971013665 U JP 1971013665U JP 1366571 U JP1366571 U JP 1366571U JP S4721552 U JPS4721552 U JP S4721552U
Authority
JP
Japan
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.)
Pending
Application number
JP1971013665U
Other languages
Japanese (ja)
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
Application filed filed Critical
Priority to JP1971013665U priority Critical patent/JPS4721552U/ja
Priority to US00228639A priority patent/US3784282A/en
Priority to FR7206103A priority patent/FR2128352B1/fr
Priority to GB913072A priority patent/GB1323540A/en
Priority to DE19722210727 priority patent/DE2210727C3/de
Publication of JPS4721552U publication Critical patent/JPS4721552U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H01J9/2273—Auxiliary lenses and filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP1971013665U 1971-03-05 1971-03-05 Pending JPS4721552U (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1971013665U JPS4721552U (fr) 1971-03-05 1971-03-05
US00228639A US3784282A (en) 1971-03-05 1972-02-23 Correcting lens used to form fluorescent screens of colour television receiving tubes
FR7206103A FR2128352B1 (fr) 1971-03-05 1972-02-23
GB913072A GB1323540A (en) 1971-03-05 1972-02-28 Correcting lens used to form fluorescent screens of colour television
DE19722210727 DE2210727C3 (de) 1971-03-05 1972-03-06 Lichtdruckverfahren zur Herstellung eines Leuchtschirms für eine Farbbildröhre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971013665U JPS4721552U (fr) 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
JPS4721552U true JPS4721552U (fr) 1972-11-10

Family

ID=11839482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971013665U Pending JPS4721552U (fr) 1971-03-05 1971-03-05

Country Status (4)

Country Link
US (1) US3784282A (fr)
JP (1) JPS4721552U (fr)
FR (1) FR2128352B1 (fr)
GB (1) GB1323540A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49145455U (fr) * 1973-04-12 1974-12-16
JPS5017169A (fr) * 1973-05-02 1975-02-22
JPS5075248U (fr) * 1973-11-10 1975-07-01
JPS522314U (fr) * 1975-06-24 1977-01-08
JPS6077941U (ja) * 1983-11-02 1985-05-31 三菱電機株式会社 空気調和機の配管接続構造
JPS60113475U (ja) * 1984-01-05 1985-07-31 三菱重工業株式会社 空気調和機

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953209A (en) * 1973-08-20 1976-04-27 Rca Corporation Method for preparing supplemental filter for lighthouse
JPS5712961B2 (fr) * 1974-03-15 1982-03-13
JPS50125755A (fr) * 1974-03-19 1975-10-03
US4630905A (en) * 1981-02-10 1986-12-23 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
US4609266A (en) * 1982-06-07 1986-09-02 Roxor Corporation Elimination of internal reflections and diffractions from junctures in and at the periphery of, a segmented mirror
IT1150272B (it) * 1982-03-11 1986-12-10 Siv Soc Italiana Vetro Rifrattore a prismi atto a concentrare energia solare,su un opportuno piano di raccolta,rimanendo in posizione fissa nel tempo
US4621898A (en) * 1983-03-17 1986-11-11 Allied Corporation Directional optical filter
US4674850A (en) * 1984-08-20 1987-06-23 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
US4641933A (en) * 1984-08-20 1987-02-10 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
US4632524A (en) * 1984-08-20 1986-12-30 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of a segmented mirror
JPH0637362Y2 (ja) * 1987-02-09 1994-09-28 カシオ計算機株式会社 液晶プロジェクタ
US5751387A (en) * 1995-07-28 1998-05-12 Fujitsu Limited Fresnel lens and liquid crystal display device
US6380994B1 (en) 1995-07-28 2002-04-30 Fujitsu Limited Fresnel lens and liquid crystal display device
US5801889A (en) * 1995-08-16 1998-09-01 Eastman Kodak Company Technique to eliminate scattered light in diffractive optical elements
US6310733B1 (en) * 1996-08-16 2001-10-30 Eugene Dolgoff Optical elements and methods for their manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134021A (en) * 1959-08-01 1964-05-19 Zeiss Ikon Ag Photoelectric exposure meters with light ray limiters
US3385184A (en) * 1964-03-19 1968-05-28 Rca Corp Optical system for use in making color-phosphor mosaic screens
US3279340A (en) * 1964-03-19 1966-10-18 Rca Corp Art of making color-phosphor mosaic screens
US3628850A (en) * 1970-02-24 1971-12-21 Hitachi Ltd Correcting lens

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49145455U (fr) * 1973-04-12 1974-12-16
JPS5017169A (fr) * 1973-05-02 1975-02-22
JPS5075248U (fr) * 1973-11-10 1975-07-01
JPS542612Y2 (fr) * 1973-11-10 1979-02-03
JPS522314U (fr) * 1975-06-24 1977-01-08
JPS6077941U (ja) * 1983-11-02 1985-05-31 三菱電機株式会社 空気調和機の配管接続構造
JPS60113475U (ja) * 1984-01-05 1985-07-31 三菱重工業株式会社 空気調和機

Also Published As

Publication number Publication date
FR2128352B1 (fr) 1975-10-24
GB1323540A (en) 1973-07-18
DE2210727A1 (de) 1972-09-14
FR2128352A1 (fr) 1972-10-20
DE2210727B2 (de) 1977-06-16
US3784282A (en) 1974-01-08

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