EP0184161A3 - Process and apparatus used for photo setting a master for the production of stamps - Google Patents

Process and apparatus used for photo setting a master for the production of stamps Download PDF

Info

Publication number
EP0184161A3
EP0184161A3 EP85115198A EP85115198A EP0184161A3 EP 0184161 A3 EP0184161 A3 EP 0184161A3 EP 85115198 A EP85115198 A EP 85115198A EP 85115198 A EP85115198 A EP 85115198A EP 0184161 A3 EP0184161 A3 EP 0184161A3
Authority
EP
European Patent Office
Prior art keywords
image
master
stamps
production
mirror surface
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.)
Withdrawn
Application number
EP85115198A
Other languages
German (de)
French (fr)
Other versions
EP0184161A2 (en
Inventor
Kurt Henrik Lönnqvist
Kaj Bernhard Becker
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.)
Helsingin Leimasintehdas - Helsingfors Stampelfabriks Oy AB
Original Assignee
Helsingin Leimasintehdas - Helsingfors Stampelfabriks Oy AB
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 Helsingin Leimasintehdas - Helsingfors Stampelfabriks Oy AB filed Critical Helsingin Leimasintehdas - Helsingfors Stampelfabriks Oy AB
Publication of EP0184161A2 publication Critical patent/EP0184161A2/en
Publication of EP0184161A3 publication Critical patent/EP0184161A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B13/00—Equipment specially adapted for photographing mounted characters or the like, e.g. advertisements, lines

Landscapes

  • Lenses (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The invention relates to a process for producing by photo setting a master for the production of stamps or the like of a suitably test like image set along generally straight base line whereby the image is geometrically transformed via a substantially curved mirror surface (12) of a transparent rod like body. Said mirror surface (12) is forming an inclined angle in relation to said image, so that the master will comprise the corresponding image in a distorted curved form. According to the invention the image in the form of one or several character lines set on an at least partially transparent material is applied at a transparent part (11) of the circumference of the said body and suitably along support line extending around the body. The character line is illuminated from the outside and the distorted image reflected through said body via the suitably conical mirror surface (12) towards the end plane (14) of said body is reproduced, whereafter said reproduction is treated with photometric methods to form a master for the production of stamps or alike.
EP85115198A 1984-11-30 1985-11-29 Process and apparatus used for photo setting a master for the production of stamps Withdrawn EP0184161A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI844713A FI78572C (en) 1984-11-30 1984-11-30 Method and apparatus for refracting light in graphic reproduction
FI844713 1984-11-30

Publications (2)

Publication Number Publication Date
EP0184161A2 EP0184161A2 (en) 1986-06-11
EP0184161A3 true EP0184161A3 (en) 1988-02-24

Family

ID=8519987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85115198A Withdrawn EP0184161A3 (en) 1984-11-30 1985-11-29 Process and apparatus used for photo setting a master for the production of stamps

Country Status (3)

Country Link
EP (1) EP0184161A3 (en)
DE (1) DE184161T1 (en)
FI (1) FI78572C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717647U1 (en) * 1987-06-03 1989-08-24 Kunststoffe Dattenberg GmbH, 4630 Bochum Device for producing a ring set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561937A (en) *
US2314272A (en) * 1941-01-24 1943-03-16 Grudin Louis Apparatus for photographically reproducing display type lines and the like
GB1203479A (en) * 1967-05-22 1970-08-26 Kurt Kirchhoff Improvements in or relating to optical apparatus
DE2134785A1 (en) * 1971-07-12 1973-01-25 Berthold Fototype Gmbh LIGHT SETTING DEVICE WITH DEFINITION DEVICE
US4326775A (en) * 1979-02-07 1982-04-27 King Don G Method for operating a panoramic optical system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561937A (en) *
US2314272A (en) * 1941-01-24 1943-03-16 Grudin Louis Apparatus for photographically reproducing display type lines and the like
GB1203479A (en) * 1967-05-22 1970-08-26 Kurt Kirchhoff Improvements in or relating to optical apparatus
DE2134785A1 (en) * 1971-07-12 1973-01-25 Berthold Fototype Gmbh LIGHT SETTING DEVICE WITH DEFINITION DEVICE
US4326775A (en) * 1979-02-07 1982-04-27 King Don G Method for operating a panoramic optical system

Also Published As

Publication number Publication date
FI78572C (en) 1989-08-10
EP0184161A2 (en) 1986-06-11
FI78572B (en) 1989-04-28
FI844713L (en) 1986-05-31
FI844713A0 (en) 1984-11-30
DE184161T1 (en) 1986-11-27

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Inventor name: LOENNQVIST, KURT HENRIK