NL268860A - - Google Patents
Info
- Publication number
- NL268860A NL268860A NL268860DA NL268860A NL 268860 A NL268860 A NL 268860A NL 268860D A NL268860D A NL 268860DA NL 268860 A NL268860 A NL 268860A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
- H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/02—Control circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/02—Engraving; Heads therefor
- B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
- B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
- H01J37/241—High voltage power supply or regulation circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/302—Controlling tubes by external information, e.g. programme control
- H01J37/3023—Programme control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0019174 | 1959-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL268860A true NL268860A (id) |
Family
ID=7549211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL268860D NL268860A (id) | 1959-04-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3246079A (id) |
BE (1) | BE607402A (id) |
DE (1) | DE1123561B (id) |
FI (1) | FI40970B (id) |
FR (1) | FR1301509A (id) |
NL (1) | NL268860A (id) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5064989B1 (en) * | 1957-06-27 | 1996-10-29 | Jerome H Lemelson | Surface shaping and finishing apparatus and method |
CH401689A (de) * | 1962-09-01 | 1965-10-31 | Hell Rudolf Dr Ing Fa | Verfahren zur Herstellung von Druckformen insbesondere von Tiefdruckformen |
US3404254A (en) * | 1965-02-26 | 1968-10-01 | Minnesota Mining & Mfg | Method and apparatus for engraving a generally cross-sectionally circular shaped body by a corpuscular beam |
US3402278A (en) * | 1965-06-14 | 1968-09-17 | United Aircraft Corp | Electron beam cutting of printing plates |
US3461229A (en) * | 1965-08-17 | 1969-08-12 | Jess Oppenheimer | Electro-optical reproduction method |
JPS518286B1 (id) * | 1968-01-23 | 1976-03-16 | ||
JPS5036161B1 (id) * | 1968-03-01 | 1975-11-21 | ||
US3580995A (en) * | 1968-04-29 | 1971-05-25 | Rca Corp | Constant sized halftone dot image generator |
US3701880A (en) * | 1968-11-29 | 1972-10-31 | Westinghouse Electric Corp | Method for sculpturing an indicia or decorative design in the surface of an article with a beam of corpuscular energy |
US3549733A (en) * | 1968-12-04 | 1970-12-22 | Du Pont | Method of producing polymeric printing plates |
US3836709A (en) * | 1972-04-12 | 1974-09-17 | Grace W R & Co | Process and apparatus for preparing printing plates using a photocured image |
GB1410518A (en) * | 1972-10-30 | 1975-10-15 | Crosfield Electronics Ltd | Preparation of printing surfaces |
GB1427291A (en) * | 1973-02-22 | 1976-03-10 | Matsushita Electric Ind Co Ltd | Electronic engraving system |
GB1498811A (en) * | 1974-03-01 | 1978-01-25 | Crosfield Electronics Ltd | Preparation of gravure printing cylinders |
DE2752598C3 (de) * | 1977-11-25 | 1981-10-15 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zum Betrieb einer elektromagnetischen fokussierenden elektronen-optischen Linsenanordnung und Linsenanordnung hierfür |
DE2947444C2 (de) * | 1979-11-24 | 1983-12-08 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Elektronenstrahl-Gravierverfahren |
US4395946A (en) * | 1980-09-03 | 1983-08-02 | Crosfield Electronics Limited | Rotary printing presses with inplace laser impression of printing surface |
WO1982001787A1 (en) * | 1980-11-22 | 1982-05-27 | Grieger Dieter | Method for engraving by means of an electron beam |
ATE24985T1 (de) * | 1981-10-10 | 1987-01-15 | Hell Rudolf Dr Ing Gmbh | Elektronenstrahl-gravierverfahren und einrichtung zu seiner durchfuehrung. |
DE3240653A1 (de) * | 1982-11-04 | 1984-05-10 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur kontrolle von mittels elektronenstrahlgravierten druckformoberflaechen |
US4764818A (en) * | 1986-02-03 | 1988-08-16 | Electron Beam Memories | Electron beam memory system with improved high rate digital beam pulsing system |
US6530317B2 (en) | 2000-12-05 | 2003-03-11 | Creo Srl | Method to engrave surface using particle beam |
GB0112234D0 (en) * | 2001-05-18 | 2001-07-11 | Welding Inst | Surface modification |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2164297A (en) * | 1935-12-31 | 1939-06-27 | Rca Corp | Television system |
NL54042C (id) * | 1937-10-26 | |||
BE525595A (id) * | 1953-01-10 | |||
US2761007A (en) * | 1954-07-21 | 1956-08-28 | Philco Corp | Plural phase subcarrier color television system |
NL208642A (id) * | 1955-07-05 |
-
0
- NL NL268860D patent/NL268860A/xx unknown
-
1959
- 1959-04-17 DE DET19174A patent/DE1123561B/de active Pending
-
1961
- 1961-08-10 FI FI1431/61A patent/FI40970B/fi active
- 1961-08-22 FR FR871277A patent/FR1301509A/fr not_active Expired
- 1961-08-22 BE BE607402A patent/BE607402A/fr unknown
- 1961-10-02 US US142407A patent/US3246079A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1123561B (de) | 1962-02-08 |
FR1301509A (fr) | 1962-08-17 |
BE607402A (fr) | 1962-02-22 |
US3246079A (en) | 1966-04-12 |
FI40970B (id) | 1969-03-31 |