NL6617763A - - Google Patents

Info

Publication number
NL6617763A
NL6617763A NL6617763A NL6617763A NL6617763A NL 6617763 A NL6617763 A NL 6617763A NL 6617763 A NL6617763 A NL 6617763A NL 6617763 A NL6617763 A NL 6617763A NL 6617763 A NL6617763 A NL 6617763A
Authority
NL
Netherlands
Application number
NL6617763A
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
Publication of NL6617763A publication Critical patent/NL6617763A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Laminated Bodies (AREA)
NL6617763A 1959-12-12 1966-12-19 NL6617763A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DES0066363 1959-12-12
DES67860A DE1194443B (de) 1959-12-12 1960-03-31 Optische Anordnung zur Beseitigung der Zeilen-struktur bei Fernsehempfaengern
DES70206A DE1135953B (de) 1959-12-12 1960-09-03 Optische Blende zur Beseitigung der Zeilenstruktur von Fernsehbildern
DES70837A DE1148585B (de) 1959-12-12 1960-10-12 Vorrichtung zur Beseitigung der Zeilenstruktur in Fernsehbildern mittels durchsichtiger Rillenscheiben

Publications (1)

Publication Number Publication Date
NL6617763A true NL6617763A (fr) 1967-02-27

Family

ID=27437513

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6617762A NL6617762A (fr) 1959-12-12 1966-12-19
NL6617763A NL6617763A (fr) 1959-12-12 1966-12-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL6617762A NL6617762A (fr) 1959-12-12 1966-12-19

Country Status (4)

Country Link
CH (1) CH422865A (fr)
DE (3) DE1194443B (fr)
GB (1) GB978551A (fr)
NL (2) NL6617762A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122291A (ja) * 1982-12-28 1984-07-14 Sony Corp 投射型テレビジヨン受像機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE444702C (de) * 1926-01-09 1927-05-25 Rodolphe Berthon Film fuer farbenphotographische Aufnahmen und Projektionen, bei dem der Traeger der lichtempfindlichen Schicht mit mikroskopisch kleinen lichtbrechenden Elementen bedeckt ist
US2354591A (en) * 1941-11-29 1944-07-25 Rca Corp Television apparatus
US2605434A (en) * 1949-12-08 1952-07-29 John H Homrighous Single beam three color cathoderay tube
US2728013A (en) * 1952-09-19 1955-12-20 Rca Corp Line structure elimination in cathode ray tubes
DE1807950U (de) * 1959-12-21 1960-03-17 Saba Gmbh Anordnung zur beseitigung der zeilenstruktur bei fernsehbildroehren.
DE1792050A1 (de) * 1968-07-16 1971-10-14 Gestrich Rabe Werner Dipl Ing Verfahren zur Herstellung eines Mittels zur Bekaempfung von Geschwulstkrankheiten

Also Published As

Publication number Publication date
CH422865A (de) 1966-10-31
DE1135953B (de) 1962-09-06
DE1148585B (de) 1963-05-16
NL6617762A (fr) 1967-02-27
DE1194443B (de) 1965-06-10
GB978551A (en) 1964-12-23

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