US49315A - Improvement in photographic cameras - Google Patents
Improvement in photographic cameras Download PDFInfo
- Publication number
- US49315A US49315A US49315DA US49315A US 49315 A US49315 A US 49315A US 49315D A US49315D A US 49315DA US 49315 A US49315 A US 49315A
- Authority
- US
- United States
- Prior art keywords
- box
- ring
- improvement
- lens
- plate
- 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 - Lifetime
Links
- 230000000875 corresponding Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 241000157985 Uta Species 0.000 description 2
- 101700084672 boxB Proteins 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
Images
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
- G03B19/10—Plate or cut-film cameras
Definitions
- Figure l representsacross-section of my improved camera.
- Fig. Ii is an end View
- Fig. III a horizontal section, ofthe saine.
- the nature ot' my invention consists in the arrangement ofthe front ofthe box in such a manner that the same can be turned upon a horizontal axis passing through the center of the aperture, and also nponavertieal axis passing ⁇ through the same center; and, further, in the manner of attaching thelens tube or tubes to the front of the box by means of tubular anges or rings, forming a universal joint, for the purpose of being able to turn the lens or lensesinto any desired position to correspond with the plane ofthe picture to be taken.
- a plate, Gr is arranged, turning on a central pin, H, in a line with the center ot' the aperture J, or ofthe center of the lens-tube.
- the lenstube in this case is attached to a central ring, S, capable of turning vertically on pins fitted to a surrounding ring T, which latter ring is capable of turning horizontally on pins fitted to the front ot' the box B, or to a surrounding metal ring, V, attached to the front ofthe box.
- a plate, a On the inner side of the ring S a plate, a, is attached, and a corresponding plate, m, or frame, is attached to the inner side of the camera-box B, by which arrangement the entrance ot light into the camera is prevented when thelens-tuhe is moved in either direction.
- a projection, a. is attached, above which a projection, d, hinged to the ring T, is situated, and connected together by the screw 2,so as to tix and secure the position of the ring S as may be desired.
- a similar projection, o is made on the ring T in connection with a projecting part, te, hinged to the metal ring V, or to the front of the box B, and connected togetherby the screw 3, so as to secure the ring T in any desired position.
- tubular lange or ring S to which the lens-tube is attixed, in combination with the tubular ring T, acting as a universal joint, in the manner and for the purpose substantially as set forth.
Description
J. STOCK.l Photographic .Ca'mera.
Patented Aug. 8, 1865.
/M/:Nroe
No. 49,3151` y UTA/5556 UNITED STATES JOHN sTOoK, OE NEW YOEK, N. Y.
IMPROVEMENT lN PHOTOGRAPHIC CAMERAS.
Specification forming part of Letters PatentNo. 49,315, dated August S, 1865.
To all whom 'it may concern:
Be it known that I, JOHN STOCK, of New York, in the county and State of New York, have invented a new and useful Improvement in Photographic Cameras; and I do hereby declare that the following is a full and exact de scription thereof, reference being had to the accompanying drawings, and to thcletters of ret'- erence marked thereon.
Figure l representsacross-section of my improved camera. Fig. Ii is an end View, and Fig. III a horizontal section, ofthe saine.
Similar letters represent similar parts.
The nature ot' my invention consists in the arrangement ofthe front ofthe box in such a manner that the same can be turned upon a horizontal axis passing through the center of the aperture, and also nponavertieal axis passing` through the same center; and, further, in the manner of attaching thelens tube or tubes to the front of the box by means of tubular anges or rings, forming a universal joint, for the purpose of being able to turn the lens or lensesinto any desired position to correspond with the plane ofthe picture to be taken.
In theaccornpanyingdrawings, Arepresents the'after part of the camera,and B the front of the box, against which the lens-tube (or tubes) is fastened. The t'ront of the boxB is connectedwith the after part through the bellows C, in the usual manner, to allow the distance ot' the plate-holder to he increased or diminished from the lens orlenses in the tubes. The after part of the box is arranged to slide on suitable ways, D D, attached to the bottom plate, E, and is secured in any desirable position by means of the screw F.
At the forward end ot' the bottom plate,E,a plate, Gr, is arranged, turning on a central pin, H, in a line with the center ot' the aperture J, or ofthe center of the lens-tube. By means of a set-screw, N, tast to ihe plate G, and working in a slotted plate, K, fast to the bottom plate, E, this plate Gr and the parts attached to the saine can be secured in any desired position.
Ou the sides of the plate Gr standards M M are arranged, provided with pins P P, in a line with the horizontal center or axis of the aperture J or of the lens-tube. Upon those pins P P the front of the box B is hung, capable or' turning, and a pin, R, fast to one side of the box B and passing through aslot in the standard M, secures said box B in any desired po sition. By this described arrangement of the box B it will be perceived that said box B can be turned upon a vertical axis as well as upon a horizontal axis corresponding with the vertical and horizontal axes of the aperture J, to which the lens-tube is tixed.
lf it should be found necessary to turn the lens farther than the motion of the front B will permit, (which will be seldom necessary,) I have arranged the tube itselt upon a universal joint, as follows: The lenstube in this case is attached to a central ring, S, capable of turning vertically on pins fitted to a surrounding ring T, which latter ring is capable of turning horizontally on pins fitted to the front ot' the box B, or to a surrounding metal ring, V, attached to the front ofthe box. On the inner side of the ring S a plate, a, is attached, and a corresponding plate, m, or frame, is attached to the inner side of the camera-box B, by which arrangement the entrance ot light into the camera is prevented when thelens-tuhe is moved in either direction.
To the ring S a projection, a., is attached, above which a projection, d, hinged to the ring T, is situated, and connected together by the screw 2,so as to tix and secure the position of the ring S as may be desired. A similar projection, o, is made on the ring T in connection with a projecting part, te, hinged to the metal ring V, or to the front of the box B, and connected togetherby the screw 3, so as to secure the ring T in any desired position.
What I claim as my inventiomand desireto secure by Letters Patent, is
l. The arrangement ot'the front ot the camera-box B so that the same turns upon a horizontal axis passing through the center ot' the aperture, and also upon avertical axis passing through the same center, the bellows yielding to the motion without affecting their operation.
2. The tubular lange or ring S,to which the lens-tube is attixed, in combination with the tubular ring T, acting as a universal joint, in the manner and for the purpose substantially as set forth.
J. STOCK.
Vitnesses:
HENRY E. ROEDER, NIooLAs PIKE.
Publications (1)
Publication Number | Publication Date |
---|---|
US49315A true US49315A (en) | 1865-08-08 |
Family
ID=2118869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49315D Expired - Lifetime US49315A (en) | Improvement in photographic cameras |
Country Status (1)
Country | Link |
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US (1) | US49315A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050192153A1 (en) * | 2002-09-27 | 2005-09-01 | Jatco Ltd | Transmission controller of V-belt type continuously variable automatic transmission |
US20100009004A1 (en) * | 2005-11-14 | 2010-01-14 | Teijin Pharma Limited | Intraorally rapidly disintegrating tablet |
-
0
- US US49315D patent/US49315A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050192153A1 (en) * | 2002-09-27 | 2005-09-01 | Jatco Ltd | Transmission controller of V-belt type continuously variable automatic transmission |
US20100009004A1 (en) * | 2005-11-14 | 2010-01-14 | Teijin Pharma Limited | Intraorally rapidly disintegrating tablet |
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