ES394863A1 - Contact printing apparatus - Google Patents

Contact printing apparatus

Info

Publication number
ES394863A1
ES394863A1 ES394863A ES394863A ES394863A1 ES 394863 A1 ES394863 A1 ES 394863A1 ES 394863 A ES394863 A ES 394863A ES 394863 A ES394863 A ES 394863A ES 394863 A1 ES394863 A1 ES 394863A1
Authority
ES
Spain
Prior art keywords
original
copy
width
printing speed
printing apparatus
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
ES394863A
Other languages
Spanish (es)
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of ES394863A1 publication Critical patent/ES394863A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/303—Gas processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
    • B41J15/18—Multiple web-feeding apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/02—Framework

Abstract

A diazo printer which makes copies of a transparent or translucent type original by automatically measuring the density of the original and thereby controlling the printing speed of the apparatus to produce an exact copy. A developer system is synchronized with the printing speed over a wide range of the latter so that any such type of original can be copied by the apparatus. The width of the copy, as well as the length thereof, match that of the original by a copy control circuit that also operates a supply roll feed mechanism of preselected width corresponding to the width of the original. A vertical cabinet houses the various parts of the apparatus so that they are easily accessible for serving and/or replacement.
ES394863A 1970-09-08 1971-09-07 Contact printing apparatus Expired ES394863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7022170A 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
ES394863A1 true ES394863A1 (en) 1974-03-01

Family

ID=22093939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394863A Expired ES394863A1 (en) 1970-09-08 1971-09-07 Contact printing apparatus

Country Status (9)

Country Link
US (1) US3684373A (en)
JP (1) JPS5246497B1 (en)
CA (1) CA957539A (en)
CH (1) CH537597A (en)
DE (1) DE7134084U (en)
ES (1) ES394863A1 (en)
FR (1) FR2107417A5 (en)
GB (1) GB1368098A (en)
NL (1) NL165848C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712988B2 (en) * 1972-12-29 1982-03-13
US3922082A (en) * 1973-10-19 1975-11-25 Cavalier Products Inc Bond paper photocopying machine
JPS5162731A (en) * 1974-10-14 1976-05-31 Ricoh Kk Dispute over the bite
US4017184A (en) * 1975-05-05 1977-04-12 Allport Walter F Apparatus for copying translucent documents
US4091403A (en) * 1975-09-29 1978-05-23 Magnagard Equipment Manufacturing Corporation Diazo film advancing module
JPS6213073Y2 (en) * 1981-04-01 1987-04-04
US4796056A (en) * 1986-03-10 1989-01-03 Minolta Camera Kabushiki Kaisha Electrophotographic copying machine having an automatic paper selecting function
US4809050A (en) * 1986-09-11 1989-02-28 Minolta Camera Kabushiki Kaisha Copying machine for forming an image of a document at various magnifications
US4851883A (en) * 1986-09-11 1989-07-25 Minolta Camera Kabushiki Kaisha Copying machine having an auto-paper selection function
JPS6371048A (en) * 1986-09-11 1988-03-31 Minolta Camera Co Ltd Electrophotographic copying machine provided with automatic paper selecting function
US4891662A (en) * 1987-04-09 1990-01-02 Minolta Camera Kabushiki Kaisha Image forming apparatus
JP2605320B2 (en) * 1987-12-25 1997-04-30 ミノルタ株式会社 Copier
JP5560960B2 (en) * 2009-09-14 2014-07-30 株式会社リコー Image forming apparatus
JP5560959B2 (en) * 2009-09-14 2014-07-30 株式会社リコー Image forming apparatus
WO2014109808A2 (en) * 2012-10-22 2014-07-17 Proportional Technologies, Inc. Method and apparatus for fabricating boron coated straws for neutron detectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918857A (en) * 1956-07-10 1959-12-29 Gen Aniline & Film Corp Diazotype printing and developing apparatus
US3507573A (en) * 1964-11-20 1970-04-21 Old Town Corp Photocopy paper cutting means
US3474692A (en) * 1967-02-07 1969-10-28 Gaf Corp Apparatus and method for preventing paper jams
US3484168A (en) * 1967-07-31 1969-12-16 Addressograph Multigraph Automatic copying machine

Also Published As

Publication number Publication date
CH537597A (en) 1973-05-31
DE2144758A1 (en) 1972-03-16
DE2144758B2 (en) 1975-01-30
NL165848B (en) 1980-12-15
US3684373A (en) 1972-08-15
CA957539A (en) 1974-11-12
JPS5246497B1 (en) 1977-11-25
NL7112353A (en) 1972-03-10
DE7134084U (en) 1971-11-25
GB1368098A (en) 1974-09-25
NL165848C (en) 1981-05-15
FR2107417A5 (en) 1972-05-05

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