GB845156A - Improvements in or relating to electronic block-making machines having a variable scale of reproduction - Google Patents

Improvements in or relating to electronic block-making machines having a variable scale of reproduction

Info

Publication number
GB845156A
GB845156A GB17829/59A GB1782959A GB845156A GB 845156 A GB845156 A GB 845156A GB 17829/59 A GB17829/59 A GB 17829/59A GB 1782959 A GB1782959 A GB 1782959A GB 845156 A GB845156 A GB 845156A
Authority
GB
United Kingdom
Prior art keywords
slots
levers
head
scanning
pins
Prior art date
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
GB17829/59A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB845156A publication Critical patent/GB845156A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
    • B44B1/02—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models wherein three-dimensional copies are made
    • B44B1/04—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models wherein three-dimensional copies are made having devices for changing, e.g. proportionally enlarging or reducing, the shape from an original pattern
    • 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
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

845,156. Engraving. HELL, R. June 4, 1958 [June 4, 1957], No. 17829/58. Class 100(2) An engraving table 1 carrying a printing forme 4 is movable in the direction of scanning by a reversible hydraulic piston 6 or by a nut and reversible spindle, and the movement is translated to a scanning table 14 carrying the original 17 by means of a lever 18, slide 28 and lever 19. The levers 18, 19 are pivoted to the machine frame at 20, 21 and the slide is constrained against vertical motion by anti-friction bearings 29 and is connected to the levers by pins 33, 34 adjustable in height along slots 26, 27 in the levers and slots 31, 32 in the slide and clamped in adjusted position on the slide by clamping levers 35, 36, pointers 39, 40 on the pins cooperating with scales 37, 38. The setting of the pins determines the reproduction ratio in the direction of scanning. A photoelectric scanning head 50 and an engraving head 44, having a tool 45 whose depth of cut is controlled by the scanning head, are connected by pins 53, 54 to a lever 51 pivoted on a pin 58 which is adjustable along a slot 57 in the bar 51 and along a fixed bar 60 having a scale 61 co-operating with a pointer 62 secured to the pin 58. The head 44 is movable in a feed direction perpendicular to the scanning direction, to position the two heads for scanning and engraving the next line, by the rotation of a screw 49, and motion of the head 44 through the arm 51 causes motion of the head 50 in the opposite direction, the setting of the pin 58 determining the reproduction ratio in the feed direction. The pins 25, 54 are respectively adjustable with respect to the table 14 and head 44 to allow adjustment of initial relative settings of the tables and of the heads, or the pins 24, 53 may be adjustable. To allow for the necessary sliding of the levers 18, 19, 51 as they pivot, slots 22, 23, 52 are provided, together with the slots 26, 27. Alternatively, slots can be provided at the opposite ends of the levers and fixed pivots replace the slots shown, or slots can be provided at both ends of the levers, and the intermediate slots replaced by fixed pivots.
GB17829/59A 1957-06-04 1958-06-04 Improvements in or relating to electronic block-making machines having a variable scale of reproduction Expired GB845156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH30317A DE1057877B (en) 1957-06-04 1957-06-04 Electronic cliché machine with changeable reproduction scale

Publications (1)

Publication Number Publication Date
GB845156A true GB845156A (en) 1960-08-17

Family

ID=7151330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17829/59A Expired GB845156A (en) 1957-06-04 1958-06-04 Improvements in or relating to electronic block-making machines having a variable scale of reproduction

Country Status (6)

Country Link
US (1) US2986598A (en)
CH (1) CH357975A (en)
DE (1) DE1057877B (en)
FR (1) FR1196434A (en)
GB (1) GB845156A (en)
NL (2) NL110812C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533849A1 (en) * 1982-10-04 1984-04-06 Varian Associates APPARATUS FOR MANUFACTURING A TISSUE COMPENSATION FILTER FOR USE IN RADIOTHERAPY

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234654A (en) * 1959-12-03 1966-02-15 Nat Res Dev Optical device for checking accuracy of shape
US3264889A (en) * 1963-10-22 1966-08-09 Dainippon Screen Seizo Kabuish Electronic engraving machine
US3521360A (en) * 1969-04-21 1970-07-21 Thornton E Wulf Coin-operated harmonograph
BE792488A (en) * 1971-12-08 1973-03-30 Dainippon Printing Co Ltd IDENTIFICATION CARDS AND METHOD FOR MANUFACTURING SUCH CARDS
US4131999A (en) * 1973-09-17 1979-01-02 Lew Hyok S Vari-scale-style scriber
JPS55119253A (en) * 1979-03-05 1980-09-12 Hitachi Ltd Displacement reducing gear
JPH0778633B2 (en) * 1987-02-12 1995-08-23 有限会社加茂電機研究所 Register puncher for forming a U-shaped notch for setting on a printing press
US5095625A (en) * 1989-11-27 1992-03-17 Zimmerman Arthur W Adhesive applicator for contoured surfaces
CN106736555B (en) * 2016-12-19 2018-12-07 东莞市穗丰装饰材料有限公司 It is a kind of with three-dimensional planar carve characters function plate trimming automate large scale equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733510A (en) * 1956-02-07 darago
US2086798A (en) * 1932-06-22 1937-07-13 Greenberg Otto William Photoelectrical device for producing half-tone cuts
US2092764A (en) * 1932-12-02 1937-09-14 William A Hughes Electric machine
US2092765A (en) * 1932-12-19 1937-09-14 William A Hughes Electric machine
US2512918A (en) * 1946-05-02 1950-06-27 Francis W Chamberlin Reproducing device
NL208642A (en) * 1955-07-05
US2899493A (en) * 1957-01-24 1959-08-11 Multiple ratio electrical engraving machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533849A1 (en) * 1982-10-04 1984-04-06 Varian Associates APPARATUS FOR MANUFACTURING A TISSUE COMPENSATION FILTER FOR USE IN RADIOTHERAPY

Also Published As

Publication number Publication date
DE1057877B (en) 1959-05-21
CH357975A (en) 1961-10-31
NL228318A (en)
NL110812C (en)
US2986598A (en) 1961-05-30
FR1196434A (en) 1959-11-24

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