ES441169A1 - Mejoras introducidas en maquinas copiadoras. - Google Patents

Mejoras introducidas en maquinas copiadoras.

Info

Publication number
ES441169A1
ES441169A1 ES441169A ES441169A ES441169A1 ES 441169 A1 ES441169 A1 ES 441169A1 ES 441169 A ES441169 A ES 441169A ES 441169 A ES441169 A ES 441169A ES 441169 A1 ES441169 A1 ES 441169A1
Authority
ES
Spain
Prior art keywords
image
holding device
transparent support
copier
originals
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
ES441169A
Other languages
English (en)
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 ES441169A1 publication Critical patent/ES441169A1/es
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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6242—Masks; Overlays; Transparent carriers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Facsimiles In General (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
ES441169A 1974-11-01 1975-09-22 Mejoras introducidas en maquinas copiadoras. Expired ES441169A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742452430 DE2452430A1 (de) 1974-11-01 1974-11-01 Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet

Publications (1)

Publication Number Publication Date
ES441169A1 true ES441169A1 (es) 1977-07-01

Family

ID=5930080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441169A Expired ES441169A1 (es) 1974-11-01 1975-09-22 Mejoras introducidas en maquinas copiadoras.

Country Status (10)

Country Link
US (1) US4029413A (es)
AT (1) AT349886B (es)
BE (1) BE833269A (es)
CH (1) CH591102A5 (es)
DE (1) DE2452430A1 (es)
ES (1) ES441169A1 (es)
FR (1) FR2289942A1 (es)
GB (1) GB1481148A (es)
NL (1) NL7510619A (es)
SE (1) SE413705B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547502A1 (de) * 1975-10-21 1977-04-28 Gerhard Ritzerfeld Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet
DE2550593A1 (de) * 1975-11-07 1977-05-12 Gerhard Ritzerfeld Xerographisches bzw. elektrostatisches kopiergeraet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326367A (en) * 1941-10-03 1943-08-10 Frederick H Krug Method and apparatus for making photographic montages
US2744443A (en) * 1952-04-23 1956-05-08 Graphic Arts Res Foundation In Photographic copying device
US3020801A (en) * 1953-04-01 1962-02-13 Lander Device for the optical copying of photographic negatives
US3025778A (en) * 1959-01-12 1962-03-20 American Photocopy Equip Co Photocopy apparatus and document carrier for same
GB1152745A (en) * 1965-11-30 1969-05-21 Rank Xerox Ltd Improvements in or relating to Display Devices for use in Copying Machines
JPS4812943B1 (es) * 1966-10-12 1973-04-24
GB1206633A (en) * 1967-06-30 1970-09-23 Rank Xerox Ltd Document presentation device
US3627411A (en) * 1968-01-31 1971-12-14 Agfa Gevaert Ag Photographic printing apparatus
US3721173A (en) * 1969-12-12 1973-03-20 L Jaffe Apparatus for composing documents
FR2098540A5 (es) * 1970-07-20 1972-03-10 Rank Xerox Ltd
JPS4946432A (es) * 1972-09-06 1974-05-04
DE2244961C3 (de) * 1972-09-13 1980-11-13 Agfa-Gevaert Ag, 5090 Leverkusen Kopiergerät zum Übereinanderkopieren von Datenblättern und Masken

Also Published As

Publication number Publication date
NL7510619A (nl) 1976-05-04
US4029413A (en) 1977-06-14
GB1481148A (en) 1977-07-27
DE2452430A1 (de) 1976-08-05
ATA614475A (de) 1978-09-15
BE833269A (fr) 1975-12-31
AT349886B (de) 1979-04-25
FR2289942A1 (fr) 1976-05-28
FR2289942B1 (es) 1980-01-04
SE413705B (sv) 1980-06-16
SE7508610L (sv) 1976-05-03
CH591102A5 (es) 1977-09-15

Similar Documents

Publication Publication Date Title
JPS54110006A (en) Method and device for copy printing*and copying web
GB1363751A (en) Apparatus for use in electrophotographic copying
BR7607268A (pt) Aparelho reprodutor,destinado a produzir copias de um documento seletivamente em uma de uma pluralidade de ampliacoes de imagem de copia
SE7412524L (sv) System for mekanisk plockning och packning
ES441169A1 (es) Mejoras introducidas en maquinas copiadoras.
ES437915A1 (es) Un aparato copiador o reproductor electrostatico o xerogra- fico.
GB1522883A (en) Illumination device for a photographic copying apparatus
ES444152A1 (es) Mejoras introducidas en copiadores electrostaticas.
JPS5687031A (en) Photographic printing method and original plate for printing used in execution of this method
FR2301041B1 (es)
BE858561A (fr) Projecteur de diapositives
JPS5213344A (en) Thermal drawing film for projection
JPS527718A (en) Photo synthesizer with different magnifications
JPS5329732A (en) Document scanning device for electrophotographic copier of slit exposure type
JPS53125026A (en) Copying method for large number of sheets
JPS5564238A (en) Determining method and device for reference line of engraving
BE858499A (fr) Projecteur de diapositives
JPS541634A (en) Copying apparatus
JPS51131326A (en) Copying method for forming light diffusion image by exposure
JPS52152231A (en) Electrophotographic exposing device
JPS5339741A (en) Illuminating device for film copying apparatus
JPS5446563A (en) Copying apparatus for zerography
GB784066A (en) Improvements in or relating to photographic printing apparatus
JPS6426832A (en) Photograph copying device
GB2014755A (en) Photographically producing dot- free images from dot images