FR1217946A - Perfectionnements à la reproduction de documents par photographie - Google Patents

Perfectionnements à la reproduction de documents par photographie

Info

Publication number
FR1217946A
FR1217946A FR781876A FR781876A FR1217946A FR 1217946 A FR1217946 A FR 1217946A FR 781876 A FR781876 A FR 781876A FR 781876 A FR781876 A FR 781876A FR 1217946 A FR1217946 A FR 1217946A
Authority
FR
France
Prior art keywords
photography
reproduction
documents
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
FR781876A
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.)
Ozalid Co Ltd
Original Assignee
Ozalid Co Ltd
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 Ozalid Co Ltd filed Critical Ozalid Co Ltd
Application granted granted Critical
Publication of FR1217946A publication Critical patent/FR1217946A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0575—Other polycondensates comprising nitrogen atoms with or without oxygen atoms in the main chain
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Printing Plates And Materials Therefor (AREA)
FR781876A 1957-12-17 1958-12-17 Perfectionnements à la reproduction de documents par photographie Expired FR1217946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39167/57A GB893491A (en) 1957-12-17 1957-12-17 Improvements in or relating to photographic reproduction

Publications (1)

Publication Number Publication Date
FR1217946A true FR1217946A (fr) 1960-05-06

Family

ID=10408040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781876A Expired FR1217946A (fr) 1957-12-17 1958-12-17 Perfectionnements à la reproduction de documents par photographie

Country Status (5)

Country Link
US (1) US2997387A (fr)
CH (1) CH377646A (fr)
DE (1) DE1163674B (fr)
FR (1) FR1217946A (fr)
GB (1) GB893491A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562337A (fr) * 1956-11-14
US3095301A (en) * 1959-04-06 1963-06-25 Gen Aniline & Film Corp Electrophotographic element
NL259537A (fr) * 1959-12-29
BE585507A (fr) * 1960-03-31
BE608146A (fr) * 1960-09-17
NL273558A (fr) * 1961-01-25
US3245784A (en) * 1961-10-16 1966-04-12 Minnesota Mining & Mfg Lithographic master and process of preparation
US3272121A (en) * 1963-02-14 1966-09-13 Plastic Coating Corp Lithographic printing plate prepared by photoelectrostatic reproduction, a method for its production and a method for lithographic printing
US3468660A (en) * 1963-02-15 1969-09-23 Azoplate Corp Electrophotographic material comprising a multilayer support having a barrier layer over a duplex paper base
FR95921E (fr) * 1963-08-06 1972-03-10 Gen Electric Plaque au monoxyde de plomb pour électrophotographie par rayons x, et procédé pour sa préparation.
US3406063A (en) * 1964-03-11 1968-10-15 Australia Res Lab Xerographic material containing an inorganic photoconductor and nonpolymeric crystalline organic substances and methods of using of such material
DE1522547A1 (de) * 1965-06-25 1969-09-18 Agfa Gevaert Ag Elektrophotographisches Aufzeichnungsmaterial
US3649263A (en) * 1967-12-18 1972-03-14 Ricoh Kk Aeryl terpolymers as binders for electrophotographic compositions
CH599579A5 (fr) * 1974-02-01 1978-05-31 Elfotec Ag
DE2404921A1 (de) * 1974-02-01 1975-08-14 Turlabor Ag Verfahren zur verbesserung der photoelektrischen eigenschaften eines geschichteten ladungsbildtraegers
US4434218A (en) 1979-01-24 1984-02-28 Konishiroku Photo Industry Co., Ltd. Photosensitive composition for electrophotography
KR950011898B1 (ko) * 1991-12-04 1995-10-12 한국과학기술연구원 폴리시안아미드 화합물 및 그 제조방법
EP2781486B1 (fr) * 2011-11-17 2017-08-02 Sakai Chemical Industry Co., Ltd. Utilisation de poudre d'oxyde de zinc à traitement de surface comme agent antibactérien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846853A (en) * 1924-01-28 1932-02-23 Ellis Carleton Synthetic resin and process of making same
US2901348A (en) * 1953-03-17 1959-08-25 Haloid Xerox Inc Radiation sensitive photoconductive member
BE543624A (fr) * 1954-12-15
US2875054A (en) * 1956-05-24 1959-02-24 Eastman Kodak Co Preparation of coatings of improved internal strength

Also Published As

Publication number Publication date
DE1163674B (de) 1964-02-20
GB893491A (en) 1962-04-11
CH377646A (de) 1964-05-15
US2997387A (en) 1961-08-22

Similar Documents

Publication Publication Date Title
FR1217946A (fr) Perfectionnements à la reproduction de documents par photographie
FR1192238A (fr) Perfectionnements à la photographie
FR1209175A (fr) Révélateurs photographiques
FR1214121A (fr) Perfectionnements apportés aux photomètres, notamment pour la photographie, la cinématographie et la télévision
FR1296441A (fr) Perfectionnements aux émulsions photographiques
FR1177741A (fr) Perfectionnements à la cinématographie
CH361676A (de) Lichtstarkes photographisches Teleobjektiv
FR1205155A (fr) Perfectionnements à la photographie
FR1161830A (fr) Cinématographe panoramique
CH336357A (de) Photoalbum
FR1301831A (fr) Perfectionnements aux émulsions photographiques
FR1205574A (fr) Perfectionnements aux émulsions photographiques
FR1205573A (fr) Perfectionnements à des émulsions photographiques
FR1234882A (fr) Perfectionnements aux émulsions photographiques
FR1229242A (fr) Perfectionnements aux visionneuses photographiques
CH358945A (de) Photographisches Weitwinkelobjektiv
FR1186291A (fr) Perfectionnements à la photographie
AT204878B (de) Photographische Kamera
FR1332506A (fr) Perfectionnements aux projecteurs stéréoscopiques
FR1102640A (fr) Perfectionnements apportés à la projection cinématographique
FR72173E (fr) Perfectionnements aux appareils photographiques, cinématographiques et autres
ES52793Y (es) Album fotográfico
ES62479Y (es) Cámara fotográfica
FR1188086A (fr) Perfectionnements apportés aux appareils photographiques
FR1181133A (fr) Perfectionnements aux appareils photographiques