IT7969327A0 - Procedimento e dispositivo per laproduzione di copie diazotipiche da un originale a linee blu - Google Patents

Procedimento e dispositivo per laproduzione di copie diazotipiche da un originale a linee blu

Info

Publication number
IT7969327A0
IT7969327A0 IT7969327A IT6932779A IT7969327A0 IT 7969327 A0 IT7969327 A0 IT 7969327A0 IT 7969327 A IT7969327 A IT 7969327A IT 6932779 A IT6932779 A IT 6932779A IT 7969327 A0 IT7969327 A0 IT 7969327A0
Authority
IT
Italy
Prior art keywords
diazot
copies
procedure
producing
original
Prior art date
Application number
IT7969327A
Other languages
English (en)
Inventor
Howard W Wegener
Original Assignee
Eliott Ind
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 Eliott Ind filed Critical Eliott Ind
Publication of IT7969327A0 publication Critical patent/IT7969327A0/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT7969327A 1978-12-04 1979-12-03 Procedimento e dispositivo per laproduzione di copie diazotipiche da un originale a linee blu IT7969327A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/966,347 US4282300A (en) 1978-12-04 1978-12-04 Method for diazo copying of blue line originals

Publications (1)

Publication Number Publication Date
IT7969327A0 true IT7969327A0 (it) 1979-12-03

Family

ID=25511269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7969327A IT7969327A0 (it) 1978-12-04 1979-12-03 Procedimento e dispositivo per laproduzione di copie diazotipiche da un originale a linee blu

Country Status (7)

Country Link
US (1) US4282300A (it)
JP (1) JPS5581343A (it)
DE (1) DE2948729A1 (it)
FR (1) FR2443706A1 (it)
GB (1) GB2038491A (it)
IT (1) IT7969327A0 (it)
SE (1) SE7909930L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048297B1 (de) * 1980-09-23 1984-05-09 Projectaline Ag Vorrichtung und Verfahren zur Herstellung von Schriftzeichen, insbesondere von Titelsatz, auf einem Fotomaterial
JPS59140451A (ja) * 1983-02-01 1984-08-11 Yutaka Mori 製版カメラに依る各種印刷版または明室用フイルム等の直接製版方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE162770C (it) *
NL48339C (it) * 1935-08-23
FR910637A (fr) * 1944-12-05 1946-06-13 Perfectionnements au tirage des photographies
FR917713A (fr) * 1945-07-24 1947-01-20 Lampes Sa Application des tubes à revêtement fluorescent aux appareils de reproduction
FR1057113A (fr) * 1952-03-21 1954-03-05 Perfectionnements apportés aux tireuses de photographies par contact
US3260599A (en) * 1962-11-19 1966-07-12 Minnesota Mining & Mfg Vesicular diazo copy-sheet containing photoreducible dye
FR1427539A (fr) * 1964-04-01 1966-02-04 Kalle Ag Procédé pour améliorer le contraste des photocopies
US3536490A (en) * 1964-04-28 1970-10-27 Pitney Bowes Inc Novel diazotype copying process
US3408192A (en) * 1964-06-10 1968-10-29 Ibm Light-sensitive diazotype compositions and elements
FR2211673B1 (it) * 1972-12-22 1976-04-23 Robillard Jean

Also Published As

Publication number Publication date
FR2443706A1 (fr) 1980-07-04
JPS5581343A (en) 1980-06-19
SE7909930L (sv) 1980-06-05
DE2948729A1 (de) 1980-07-31
US4282300A (en) 1981-08-04
GB2038491A (en) 1980-07-23

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