FR2203982B1 - - Google Patents

Info

Publication number
FR2203982B1
FR2203982B1 FR7336865A FR7336865A FR2203982B1 FR 2203982 B1 FR2203982 B1 FR 2203982B1 FR 7336865 A FR7336865 A FR 7336865A FR 7336865 A FR7336865 A FR 7336865A FR 2203982 B1 FR2203982 B1 FR 2203982B1
Authority
FR
France
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
FR7336865A
Other languages
French (fr)
Other versions
FR2203982A1 (de
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.)
RCA Corp
Original Assignee
RCA Corp
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 by RCA Corp filed Critical RCA Corp
Publication of FR2203982A1 publication Critical patent/FR2203982A1/fr
Application granted granted Critical
Publication of FR2203982B1 publication Critical patent/FR2203982B1/fr
Expired 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)
  • Overhead Projectors And Projection Screens (AREA)
FR7336865A 1972-10-18 1973-10-16 Expired FR2203982B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29864372A 1972-10-18 1972-10-18

Publications (2)

Publication Number Publication Date
FR2203982A1 FR2203982A1 (de) 1974-05-17
FR2203982B1 true FR2203982B1 (de) 1977-05-27

Family

ID=23151404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336865A Expired FR2203982B1 (de) 1972-10-18 1973-10-16

Country Status (7)

Country Link
JP (1) JPS4975154A (de)
BE (1) BE806155A (de)
CA (1) CA998269A (de)
FR (1) FR2203982B1 (de)
GB (1) GB1450722A (de)
IT (1) IT993500B (de)
NL (1) NL7314288A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115189B (it) * 1978-05-30 1986-02-03 Rca Corp Lente fresnel
TW460900B (en) * 1999-04-16 2001-10-21 Koninkl Philips Electronics Nv Method of producing a screen for a display device, screen for a display device produced by means of said method and display device provided with said screen
JP4643579B2 (ja) 2003-09-22 2011-03-02 デーナ、コーポレイション 統合加圧流体システム用の圧力容器アセンブリ

Also Published As

Publication number Publication date
FR2203982A1 (de) 1974-05-17
CA998269A (en) 1976-10-12
IT993500B (it) 1975-09-30
NL7314288A (de) 1974-04-22
GB1450722A (en) 1976-09-29
AU6080973A (en) 1975-03-27
BE806155A (fr) 1974-02-15
DE2352365B2 (de) 1977-02-03
DE2352365A1 (de) 1974-05-09
JPS4975154A (de) 1974-07-19

Similar Documents

Publication Publication Date Title
JPS4935789A (de)
JPS4988473A (de)
JPS4895317A (de)
NO134304C (de)
FR2199576A1 (de)
FR2203982B1 (de)
JPS498949A (de)
JPS497812U (de)
FR2188148A1 (de)
JPS48110796U (de)
JPS4991050A (de)
JPS5337269Y2 (de)
JPS5115648Y2 (de)
CS157368B1 (de)
CS154994B1 (de)
JPS49134490A (de)
JPS49103034U (de)
JPS4961670A (de)
JPS4884997A (de)
JPS4953690U (de)
CS152940B1 (de)
CH585003A5 (de)
CH575177A5 (de)
CH578972A5 (de)
SE7204609L (de)

Legal Events

Date Code Title Description
ST Notification of lapse