CH422865A - Device for eliminating the visibility of the line structure in television picture tubes and method for producing the same - Google Patents
Device for eliminating the visibility of the line structure in television picture tubes and method for producing the sameInfo
- Publication number
- CH422865A CH422865A CH846561A CH846561A CH422865A CH 422865 A CH422865 A CH 422865A CH 846561 A CH846561 A CH 846561A CH 846561 A CH846561 A CH 846561A CH 422865 A CH422865 A CH 422865A
- Authority
- CH
- Switzerland
- Prior art keywords
- visibility
- eliminating
- producing
- same
- line structure
- Prior art date
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)
- Optical Recording Or Reproduction (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0066363 | 1959-12-12 | ||
DES67860A DE1194443B (en) | 1959-12-12 | 1960-03-31 | Optical arrangement for eliminating the line structure in television receivers |
DES70206A DE1135953B (en) | 1959-12-12 | 1960-09-03 | Optical shutter to remove the line structure of television pictures |
DES70837A DE1148585B (en) | 1959-12-12 | 1960-10-12 | Device for eliminating the line structure in television pictures by means of transparent pulleys |
Publications (1)
Publication Number | Publication Date |
---|---|
CH422865A true CH422865A (en) | 1966-10-31 |
Family
ID=27437513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH846561A CH422865A (en) | 1959-12-12 | 1961-07-19 | Device for eliminating the visibility of the line structure in television picture tubes and method for producing the same |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH422865A (en) |
DE (3) | DE1194443B (en) |
GB (1) | GB978551A (en) |
NL (2) | NL6617763A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122291A (en) * | 1982-12-28 | 1984-07-14 | Sony Corp | Projection type television receiver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE444702C (en) * | 1926-01-09 | 1927-05-25 | Rodolphe Berthon | Film for color photographic recordings and projections, in which the carrier of the light-sensitive layer is covered with microscopic light-refracting elements |
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 (en) * | 1959-12-21 | 1960-03-17 | Saba Gmbh | ARRANGEMENT FOR THE ELIMINATION OF THE LINE STRUCTURE IN TELEVISION TUBES. |
DE1792050A1 (en) * | 1968-07-16 | 1971-10-14 | Gestrich Rabe Werner Dipl Ing | Process for the manufacture of an agent for combating tumor diseases |
-
1960
- 1960-03-31 DE DES67860A patent/DE1194443B/en active Pending
- 1960-09-03 DE DES70206A patent/DE1135953B/en active Pending
- 1960-10-12 DE DES70837A patent/DE1148585B/en active Pending
- 1960-12-21 GB GB4394260A patent/GB978551A/en not_active Expired
-
1961
- 1961-07-19 CH CH846561A patent/CH422865A/en unknown
-
1966
- 1966-12-19 NL NL6617763A patent/NL6617763A/xx unknown
- 1966-12-19 NL NL6617762A patent/NL6617762A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1194443B (en) | 1965-06-10 |
DE1148585B (en) | 1963-05-16 |
DE1135953B (en) | 1962-09-06 |
GB978551A (en) | 1964-12-23 |
NL6617762A (en) | 1967-02-27 |
NL6617763A (en) | 1967-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH428430A (en) | Process for producing images | |
CH403343A (en) | Liquid partition and method of making the same | |
CH402355A (en) | Component and method of manufacturing the same | |
CH419434A (en) | Artificial thread and method of making the same | |
CH425845A (en) | Process for the production of images and apparatus for its implementation | |
CH388884A (en) | Process and device for the production of corrugated tubes | |
CH392554A (en) | Process for the preparation of basic amides | |
CH411136A (en) | Semiconductor device and method of manufacturing the same | |
CH394196A (en) | Process for the preparation of 3-substituted estrans | |
CH402297A (en) | Bottle and method of making it | |
CH420821A (en) | Seasonings and method of making the same | |
CH395739A (en) | Method and device for the electro-mechanical production of screen clichés | |
CH422865A (en) | Device for eliminating the visibility of the line structure in television picture tubes and method for producing the same | |
AT250411B (en) | Thermoelectric device and method of making the same | |
CH396016A (en) | Process for the preparation of fluorine-containing benzodiazepines | |
CH355585A (en) | Sponge and method of making the same | |
CH385285A (en) | Vidicon-type television pick-up tube and method of manufacturing the same | |
CH392692A (en) | Dielectric composition and method of making the same | |
CH348212A (en) | Nuclear reactor and method of making the same | |
CH360771A (en) | Method and device for the production of foam glass | |
CH443496A (en) | Luminescent screen and method of making the same | |
CH387264A (en) | Covering and process for its manufacture | |
AT242398B (en) | Thermoelectric alloy and method of making the same | |
CH383760A (en) | Method and mold for the production of ALBADA viewfinders with mirroring device | |
CH348475A (en) | Nuclear reactor and method of making the same |