FR1076452A - Produits nouveaux pour la photographie - Google Patents

Produits nouveaux pour la photographie

Info

Publication number
FR1076452A
FR1076452A FR1076452DA FR1076452A FR 1076452 A FR1076452 A FR 1076452A FR 1076452D A FR1076452D A FR 1076452DA FR 1076452 A FR1076452 A FR 1076452A
Authority
FR
France
Prior art keywords
photography
new products
products
new
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
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1076452A publication Critical patent/FR1076452A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1076452D 1952-04-25 1953-04-25 Produits nouveaux pour la photographie Expired FR1076452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1051852A GB729924A (en) 1952-04-25 1952-04-25 Improvements in photographic materials

Publications (1)

Publication Number Publication Date
FR1076452A true FR1076452A (fr) 1954-10-27

Family

ID=9969301

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1046452D Expired FR1046452A (fr) 1952-04-25 1951-12-15 Dispositif de mesure directe d'affaiblissement de circuits de transmission d'ondes centimétriques et décimétriques
FR1076452D Expired FR1076452A (fr) 1952-04-25 1953-04-25 Produits nouveaux pour la photographie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1046452D Expired FR1046452A (fr) 1952-04-25 1951-12-15 Dispositif de mesure directe d'affaiblissement de circuits de transmission d'ondes centimétriques et décimétriques

Country Status (3)

Country Link
BE (1) BE519492A (fr)
FR (2) FR1046452A (fr)
GB (1) GB729924A (fr)

Also Published As

Publication number Publication date
FR1046452A (fr) 1953-12-07
BE519492A (fr)
GB729924A (en) 1955-05-11

Similar Documents

Publication Publication Date Title
FR1068793A (fr) Produit photographique perfectionné
FR1116147A (fr) Nouveaux produits photosensibles
FR1155902A (fr) Nouveaux produits photosensibles
FR1107768A (fr) Perfectionnements aux produits et aux procédés pour la photographie
FR1059252A (fr) Album pour photographies
FR1086894A (fr) Matériel photosensible pour reproduction photomécanique
FR1103269A (fr) Matériel photosensible pour la reproduction photomécanique
FR1099431A (fr) Nouveaux produits photographiques
FR1099421A (fr) Nouveaux produits photographiques
FR1056532A (fr) Bobèche pour bougeoir
FR1076452A (fr) Produits nouveaux pour la photographie
FR1095092A (fr) Matériels photosensibles pour la diazotypie
FR1076453A (fr) Nouveaux produits photographiques
FR1096694A (fr) Monture pour la pêche
FR1106339A (fr) Nouveaux produits photosensibles
FR1136362A (fr) Appareil pour la production de thermo-électricité
FR1089941A (fr) Nouvelles émulsions photographiques
FR1105830A (fr) Matériel photosensible pour la diazotypie
FR1102943A (fr) Bobine pour film
FR1123399A (fr) Perfectionnements aux produits photosensibles pour diazotypie
CH325119A (de) Produkt für die Herstellung lichtempfindlicher photographischer Materialien
CH335587A (de) Produkt für die Herstellung lichtempfindlicher photographischer Materialien
FR1090655A (fr) Nourrice pour lingotières
FR1052966A (fr) Double plate-forme panoramique pour prises de vues cinématographiques
FR1109067A (fr) Nouveaux produits photosensibles