CH99533A - Film adapter for plate cameras. - Google Patents
Film adapter for plate cameras.Info
- Publication number
- CH99533A CH99533A CH99533DA CH99533A CH 99533 A CH99533 A CH 99533A CH 99533D A CH99533D A CH 99533DA CH 99533 A CH99533 A CH 99533A
- Authority
- CH
- Switzerland
- Prior art keywords
- film
- adapter
- box
- cameras
- active part
- Prior art date
Links
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 claims 1
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 claims 1
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 claims 1
- 241001505295 Eros Species 0.000 claims 1
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 claims 1
- 241000131390 Glis Species 0.000 description 1
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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
- G03B19/08—Roll-film cameras with provision for alternative use with plates or cut-films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cosmetics (AREA)
Description
Adapteur de film pour appareils photographiques ä Plaques. Lobjet de 1'invention est un adapteur de film pour appareils photographiques ä Pla- ques, cieracterise par un dispositif d'appui de la Partie active du film pour quo rette der- niere presente ä 1'image projetee sur elle un plan absolu, n'ayant ni los bosses ni los on- dulations quo presentent generalement los films simplement tendus entre deux rouleaux. Film adapter for plate cameras. The object of the invention is a film adapter for plate cameras, characterized by a support device for the active part of the film so as to last present to the image projected on it an absolute plane, n having neither the bumps nor the undulations which films generally present simply stretched between two rollers.
Le dessin ei-johit montre une forine d'exe- cution de 1'objet de 1'invention, donnee ä titre d'exemple. The ei-johit drawing shows an embodiment of the object of the invention, given by way of example.
La fig. 1 est une vue de la face de 1'a- da.pteur qui est destine ä s'appliquer iL 1a chambre noire pour en recevoir 1'image pro- jetee par Pobjectif de rette derniere. I)ans rette figure, 1e volet est entre-ouvert; F ig. 2 est une coupe par A-A de 1a, fig. 1; rig. d en est une coupe par B-B; Fig. 4 est une -vue int(rieure de la boite de 1'adapteur, apres enlevement du porte-film quelle contient aux fig. 1 ä 3 et qui est re- preseni;e en vue interieiire, en fig. 5. fig. 1 is a view of the front of the adapter which is intended to be applied to the darkroom to receive therefrom the image projected by the last lens. I) years rette figure, the first shutter is between-open; Fig. 2 is a section through A-A of 1a, fig. 1; rig. d is a section through B-B; Fig. 4 is an interior view of the adapter box, after removal of the film holder which it contains in FIGS. 1 to 3 and which is represented in interior view, in FIG. 5.
L'a,da,pteur comporte, en Premier licu, une boite a (fig. 9:), fermee par un couvercle b fixe ä, a par los crochets usuels c. Ce couver- cle <I>b</I> a des rainures <I>d</I> Jans lesquelles s'en- ga.gent los onglets de la chambre noire. Le couvercle b a un volet e montre ä moitie ou- vert aux fig. 1 ei; 2. La boite a est pourvue d'un regard J doiit la vitre rosige affleure, par dessous, 1e film g Porte par 1e porte-filin. Ce regard est destine ä laisser apparaitre im deliors 1e numero du film aiueiie en placc: pour 1'exposition. Le porte-filiu represeiite separement en vue interieure en fig. 9: se place Jans la boite montree separeinent en fig. 5, comme an 1e voit, en coupe en fig. 2. The a, da, carrier comprises, in the first licu, a box a (fig. 9:), closed by a fixed lid b ä, a by the usual hooks c. This cover <I>b</I> has grooves <I>d</I> in which the darkroom tabs engage. Lid b has a flap e shown half open in Figs. 1 ei; 2. Box a is fitted with a peephole J where the pink window is flush, from below, with the film g Carried by the rope holder. This gaze is intended to reveal im deliors the number of the film held in place for the exhibition. The filiu holder represented separately in interior view in fig. 9: is placed in the box shown separately in fig. 5, as the first sees, in section in fig. 2.
Le porte-film comporte une ca.ge forinee dune Plaque <I>A</I> avec rebords <I>i</I> il. A. res der niers sont pivotc:s los deux rouleaux-guides 7c sur lesquels passe 1e film g. Ce dernier s'en- roule sur la bobine in en se deroulant de la bobine n. Cette derniere tourne sur deux pi- vots o et 22 dont 1e Premier est fixe au rebord i' de la rage, tandis quo 1'autre est Porte par u ne barre q pourvue de deux guides <I>r,</I> glis- sant dans une glissiere s fixee au rebord i. Cette barre q Porte aussi 1e pivot fixe <I>l</I> de Tune des extremites de la bobine na. Lautre extreinite de rette derniere est pourvue de la cavite usuelle en foriue de meurtriere, dans laquelle s'engage 1a de usuelle t diz bouton de manoeuvre u. The film holder has a shaped cage of a Plate <I>A</I> with edges <I>i</I> il. A. last res are pivoted: s los two guide rollers 7c on which passes the first film g. The latter winds around coil in by unwinding from coil n. The latter rotates on two pivots o and 22, the first of which is fixed to the rim i' of the frame, while the other is carried by a bar q provided with two guides <I>r,</I> glis - Health in a slide s fixed to the rim i. This bar q also carries the fixed pivot <I>l</I> of one of the ends of the coil na. The other extreinite of the last rette is provided with the usual cavity foriue of loophole, in which engages the usual t ten maneuver button u.
Deut ressorts v et va sollt fixes <B>au</B> revers de la pla.que lt et s'"i.ppuient, d'u ne pari, sur Je film enroule sur la bobirre m, et:, d'autre pari, sur le film enrou1e sur la bobirre ia. Deut springs v and goes sollt fixed <B>at</B> the back of the pla.que lt and "i.ppuient, d'u ne bet, on I film rolled up on the bobirre m, et:, d' another bet, on the film rolled up on the bobirre ia.
Le film Passant de l'une ä. 1'autre bobirre par dessus les roulea.tiz k est applique de c:e fait sur 1'avers de la, Plaque h qui 1e inain- tierit plan dann toute sa Partie active (expo- see), et -Ast 1ä, 1e but de 1'adapteur. The film Passing from one to ä. the other bobirre above the rollers k is thus applied to the obverse of the, Plate h which the first level in all its active part (exposed), and -Ast 1ä, 1e purpose of the adapter.
Tie trou h' de la Plaque da est destine a Li@:ser a.pparaltre les numeros niarques au dos clu film. Les trous A2 et hü perinettent ä l.'o- perateur de sa.isir la ea.ge avee les doigts pour 1--j sortir de la boite a. The hole h' of the Plate da is intended to Li@:ser to appear the niarch numbers on the back of the film. The holes A2 and hü allow the operator to seize the ea.ge with the fingers to get out of the box a.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH99533T | 1922-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH99533A true CH99533A (en) | 1923-06-01 |
Family
ID=4357482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH99533D CH99533A (en) | 1922-02-27 | 1922-02-27 | Film adapter for plate cameras. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH99533A (en) |
-
1922
- 1922-02-27 CH CH99533D patent/CH99533A/en unknown
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