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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

To eliminate or minimize this effect, called halation, most films incorporate a light-absorbing dye in the backing layer(...) Portrait films have an antihalation backing into which a retouching surface is incorporated. The backing makes it possible to use a retouching pencil on the film.  4, record 1, English, - antihalation%20backing

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La gamme de films pour les arts graphiques est très étendue en sensibilité, depuis les émulsions à faible contraste (...) jusqu'aux émulsions à contraste extrême (...) Tous ont une couche dorsale antihalo.  3, record 1, French, - couche%20dorsale%20antihalo

Record number: 1, Textual support number: 1 OBS

Ce halo est évité par l'emploi de supports munis d'une couche colorée dorsale ou intermédiaire susceptible d'être décolorée ou éliminée lors des opérations de traitements photographiques (...)  4, record 1, French, - couche%20dorsale%20antihalo

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

Any film having a light-absorbing dye coating on the base side of the film to improve daylight loading characteristics and to reduce halation. The dye must be removed during processing.  1, record 2, English, - dye%2Dback%20film

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Renseignement fourni par la traductrice de la société Kodak.  1, record 2, French, - film%20%C3%A0%20couche%20dorsale%20teint%C3%A9e

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

In cathode-ray tubes, the presence of one or more illuminated annular areas surrounding the spot, caused by reflection, from the front and rear surfaces of the face-plate, of light originating from the spot.  1, record 3, English, - halation

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Dans un tube cathodique, présence, autour du spot, d'une ou de plusieurs zones annulaires lumineuses provenant des réflexions de la lumière du spot sur les parois avant et arrière du tube.  1, record 3, French, - halo

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A light flare or streak around objects in [a] scene.  2, record 4, English, - halo

Record number: 4, Textual support number: 1 CONT

... the "back light" which gives the actors a slight halo or Rembrandt effect.  3, record 4, English, - halo

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Sorte d'auréole qui entoure parfois l'image d'un sujet sur le film.  2, record 4, French, - halo

Record number: 4, Textual support number: 1 CONT

[...] un «back light» ou «contre-jour» en français, pour détacher les acteurs du fond en nimbant leurs cheveux d'un halo.  3, record 4, French, - halo

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The spreading of light in an emulsion due to reflections from the surfaces of the silver halide crystals.  1, record 5, English, - irradiation

Record number: 5, Textual support number: 1 OBS

The term "irradiation" is not to be confused with halation.  1, record 5, English, - irradiation

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Propagation de la lumière dans une émulsion en raison des réflexions sur la surface des cristaux d'halogénures d'argent.  2, record 5, French, - irradiation

Record number: 5, Textual support number: 1 OBS

Ne pas confondre la notion d'irradiation avec celle de halo.  3, record 5, French, - irradiation

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 DEF

Extensión de la imagen en la superficie sensible, por difundir ésta la luz en el borde de los puntos iluminados.  1, record 5, Spanish, - irradiaci%C3%B3n

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

[A] halo ... caused by light scattering on the silver bromide grains in the emulsion layer.  3, record 6, English, - diffusion%20halation

Record number: 6, Textual support number: 1 OBS

The extent of the diffusion halation will depend on the layer thickness and on the distribution and size of the silver bromide grains. It can be reduced by special emulsion additives(screen dyes) and by the use of thinner emulsion layers.  3, record 6, English, - diffusion%20halation

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Halo généré par la propagation de lumière sur les grains de bromure d'argent d'une couche d'émulsion.  2, record 6, French, - halo%20de%20diffusion

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

Halo formed round the image of bright points on negatives [and produced] by the reflection of scattered image light from the bottom of the support.  4, record 7, English, - halation

Record number: 7, Textual support number: 1 OBS

[Halation can be] seen in night photographs including street lamps and largely prevented by light absorbing coatings on the back plates.  4, record 7, English, - halation

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Auréole qui entoure une image photographique d'un point brillant.  1, record 7, French, - halo

Record number: 7, Textual support number: 1 OBS

On y pare en étendant au dos de la couche sensible une couche de matière anti-diffusante dite «anti-halo».  1, record 7, French, - halo

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

antihalation : The reduction of halation... within a film. Three common methods are used to reduce halations : a) tint the film base with a light-absorbing dye; b) coat the back of the film with a light-absorbing material; c) introduce a layer of light-absorbing dye between the base and the emulsion.  4, record 8, English, - anti%2Dhalation%20undercoating

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Enduit de gélatine, de vernis, etc., coulé sur le support avant l'émulsion et jouant généralement le rôle d'antihalo. (Il s'élimine pendant le développement).  3, record 8, French, - sous%2Dcouche

Record number: 8, Textual support number: 1 OBS

Ne pas confondre «sous-couche» et «couche dorsale antihalo». La sous-couche est située entre le support et l'émulsion, alors que la dorsale respecte le schéma suivant : émulsion-support-dorsale. Cf. Que sais-je, numéro 1221, 1966, p. 30.  2, record 8, French, - sous%2Dcouche

Record number: 8, Textual support number: 2 OBS

couche intermédiaire : Ce halo est évité par l'emploi de supports munis d'une couche colorée dorsale ou intermédiaire susceptible d'être décolorée ou éliminée lors des opérations de traitements photographiques [...]  4, record 8, French, - sous%2Dcouche

Record number: 8, Textual support number: 3 OBS

sous-couche : terme normalisé par l'AFNOR.  2, record 8, French, - sous%2Dcouche

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A coating or dye usually applied to the back of a film to absorb the light passing through the emulsion, thereby eliminating reflections from the supporting surface.  1, record 9, English, - antihalation%20coating

Record number: 9, Textual support number: 1 OBS

If the light is not absorbed, some of it is reflected and falls on the underside of the emulsion layer, causing halation [unwanted light reflection]. This coating is usually removed during processing.  1, record 9, English, - antihalation%20coating

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Dépôt mince absorbant ou antiréfléchissant [...] sur un support de couche photosensible; arrête les rayonnements susceptibles de produire du halo à l'intérieur de la couche.  3, record 9, French, - couche%20anti%2Dhalo

Record number: 9, Textual support number: 1 OBS

couche anti-halo : terme normalisé par l'AFNOR.  4, record 9, French, - couche%20anti%2Dhalo

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A layer on the back of a film base that counteracts curling and halation, i. e. unwanted light reflection.  5, record 10, English, - backing%20layer

Record number: 10, Textual support number: 1 CONT

A backing layer on the rear of the film base counteracts curling. Usually it contains also a nearly opaque dye to suppress light reflection on the rear support surface. Such reflection(halation) reduces definition by causing halolike effects around very bright image points.  6, record 10, English, - backing%20layer

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Couche à l'arrière du support de film d'une pellicule photographique qui empêche la pellicule de rouler tout en agissant comme couche anti-halo, c'est-à-dire anti-réfléchissante.  3, record 10, French, - couche%20dorsale

Record number: 10, Textual support number: 1 OBS

Ne pas confondre «couche dorsale» et «sous-couche». La couche dorsale respecte le schéma suivant : émulsion-support-dorsale, alors que la sous-couche occupe la position intermédiaire du schéma émulsion-sous-couche-support. Dorsale et sous-couche ne diffèrent en fait que par l'emplacement, car elles remplissent exactement le même rôle antiréfléchissant ou antihalo.  4, record 10, French, - couche%20dorsale

Record 10,  Textual support,  Spanish