US1097601A - Folding stereoscope. - Google Patents
Folding stereoscope. Download PDFInfo
- Publication number
- US1097601A US1097601A US80158013A US1913801580A US1097601A US 1097601 A US1097601 A US 1097601A US 80158013 A US80158013 A US 80158013A US 1913801580 A US1913801580 A US 1913801580A US 1097601 A US1097601 A US 1097601A
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- US
- United States
- Prior art keywords
- picture
- shield
- extension
- folded
- stereoscope
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/37—Collapsible stereoscopes
Definitions
- This invention relates to folding stereoscopes of the kind illustrated in the patent to Fritz Berger, No. 10 24613, and it consists in certain improvements in the same having for their principal objects to avoid the shadows that fall on the picture when the picture-support is constructed and arranged as set forth in that patent and to provide for adjustment of said support in focusing the picture to suit the eye of the observer.
- Figure 1 is a perspective view of the improved folding stereoscope; Fig. 2 shows the same laid out flat; and, Fig. 3 shows the device folded.
- the hinged parts a, b, c and d; the lenses e in the part b," the slotted ears f on the parts (Z and slots 9 in part a, together with the hooks h on said part a, and the disks 2' on part b for covering thelenses are or ma be all substantially the same as in the a oresaid Berger patent, it being understood that my invention is applicable to any folding stereoscope formed of sheet material having the box-like shield A and the extension B, respectively affording the sight openings and a means to carry the picture-support.
- the support for the picture (0) may be thus described: j, is an elongated iece of sheet material formed with a longitudinal slot in and disposed upon the extension B. ][t is movable on said extension longitudinally of itself and toward and from the shield A, being guided in its movement by the rivet Z and the pivoted clip m which, when the apparatus is folded into the form shown in Fig. 3, enters an elongated opening it in the part c and may then be turned a to maintain the folded condition.
- a foldable piece thereof Secured to the relatively outerend of the piece j, as by the rivet p, is a foldable piece thereof, the same having each end bifurcated or split, as shown, and the members r formed by the splits provided with ears 8 and slots t.
- Each of said members is folded back upon the intermediate portion of the piece 9 and is interlocked with the corresponding or opposite member by engaging the ear 8 of the one in the slot t of the other, so that the four members then afford a slit u in which the picture C may be held.
- said members are disengaged from each other and laid out flat on the extension.
- the picture support does not obstruct the light, because there is ample space between it and the shield A to admit the light to the picture, and the picture may be adjusted toward and from the shield so as to focus the same to suit the eyes of the observer.
- a folding stereoscope formed of sheet material and including, with a box-like shield-portion having vision openings in one side and being open at the other side and an extension projecting horizontally from said other side, a picture-support also formed of sheet material and carried by said extension and having upstanding picture-supporting portions spaced from said shield-portion and adapted to be folded fiatwise against a part of the stereoscope when the latter is folded, said picture-supporting portions having means to interlock them together in the upstanding position.
- a folding stereoscope formed of sheet material and including, with a box-like shield-portion having vision openings in one side and being open at the other side and an extension projecting horizontally from said other side, a picture-support also formed of sheet material and carried by said extension and having upstanding picture-supporting portions spaced from said shield-portion and adapted to be folded flatwise against a part of the stereoscope when the latter is folded, said support being adjustable on the extension to an from the shield-portion.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
Description
A. M AERZ.
FOLDING STBRBOSCOPE. APPLICATION FILED NOV.18, i913.
Patented May 19, 1914.
INVENTORA ATTORNEY WITNESSES UNITED STATES PATENT OFFICE.
ALOYS MAERZOF RIDGEWOOD, NEW JERSEY, ASSIGNOR TO ALFRED G. STUMPF, 0F
' PATERSON, NEW JERSEY.
ronnmo s rnnnesooien.
Patented May 19, 1914.
Serial No. 801.580.'
This invention relates to folding stereoscopes of the kind illustrated in the patent to Fritz Berger, No. 10 24613, and it consists in certain improvements in the same having for their principal objects to avoid the shadows that fall on the picture when the picture-support is constructed and arranged as set forth in that patent and to provide for adjustment of said support in focusing the picture to suit the eye of the observer.
The invention will be found fully illustrated in the accompanying drawing, wherein,
Figure 1 is a perspective view of the improved folding stereoscope; Fig. 2 shows the same laid out flat; and, Fig. 3 shows the device folded.
The hinged parts a, b, c and d; the lenses e in the part b," the slotted ears f on the parts (Z and slots 9 in part a, together with the hooks h on said part a, and the disks 2' on part b for covering thelenses are or ma be all substantially the same as in the a oresaid Berger patent, it being understood that my invention is applicable to any folding stereoscope formed of sheet material having the box-like shield A and the extension B, respectively affording the sight openings and a means to carry the picture-support.
The support for the picture (0) may be thus described: j, is an elongated iece of sheet material formed with a longitudinal slot in and disposed upon the extension B. ][t is movable on said extension longitudinally of itself and toward and from the shield A, being guided in its movement by the rivet Z and the pivoted clip m which, when the apparatus is folded into the form shown in Fig. 3, enters an elongated opening it in the part c and may then be turned a to maintain the folded condition.
Secured to the relatively outerend of the piece j, as by the rivet p, is a foldable piece thereof, the same having each end bifurcated or split, as shown, and the members r formed by the splits provided with ears 8 and slots t. Each of said members is folded back upon the intermediate portion of the piece 9 and is interlocked with the corresponding or opposite member by engaging the ear 8 of the one in the slot t of the other, so that the four members then afford a slit u in which the picture C may be held. When the apparatus is folded, as in Fig. 3, said members are disengaged from each other and laid out flat on the extension.
By this construction the picture support does not obstruct the light, because there is ample space between it and the shield A to admit the light to the picture, and the picture may be adjusted toward and from the shield so as to focus the same to suit the eyes of the observer.
Having thus fully described my invention, What I claim as new and desire to secure by Letters Patent is 1. A folding stereoscope formed of sheet material and including, with a box-like shield-portion having vision openings in one side and being open at the other side and an extension projecting horizontally from said other side, a picture-support also formed of sheet material and carried by said extension and having upstanding picture-supporting portions spaced from said shield-portion and adapted to be folded fiatwise against a part of the stereoscope when the latter is folded, said picture-supporting portions having means to interlock them together in the upstanding position.
2. A folding stereoscope formed of sheet material and including, with a box-like shield-portion having vision openings in one side and being open at the other side and an extension projecting horizontally from said other side, a picture-support also formed of sheet material and carried by said extension and having upstanding picture-supporting portions spaced from said shield-portion and adapted to be folded flatwise against a part of the stereoscope when the latter is folded, said support being adjustable on the extension to an from the shield-portion. 3. A folding stereoscope formed of sheet material and including, with a box-like shield-portion having vision openings in one tions adapted to be folded fiat-wise against side and being open at the other side and an said extension. 10 extension projecting horizontally from said In testimon whereof I aflix my signature other side, a picture-support also formed of in presence 0 two witnesses.
sheet material and including a body-portion ALOYS MAERZ. arranged flatwise and adjustable on the ex- Witnesses: tension toward and from said shield-por- JOHN W. STEWARD,
tion and upstanding picture-supporting por- WM. D. BELL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80158013A US1097601A (en) | 1913-11-18 | 1913-11-18 | Folding stereoscope. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80158013A US1097601A (en) | 1913-11-18 | 1913-11-18 | Folding stereoscope. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1097601A true US1097601A (en) | 1914-05-19 |
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ID=3165807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80158013A Expired - Lifetime US1097601A (en) | 1913-11-18 | 1913-11-18 | Folding stereoscope. |
Country Status (1)
Country | Link |
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US (1) | US1097601A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690698A (en) * | 1952-06-16 | 1954-10-05 | Frank E Dasch | Collapsible stereoscope |
US5058990A (en) * | 1989-11-21 | 1991-10-22 | Bush Timothy H | Stereoscopic viewer and view panels therefor |
US6487013B2 (en) | 1999-07-20 | 2002-11-26 | Monte Jerome Ramstad | Folding prism stereoscope |
WO2014008156A1 (en) | 2012-07-03 | 2014-01-09 | Plotkin Jeffrey | Collapsible stereoscopic viewer |
-
1913
- 1913-11-18 US US80158013A patent/US1097601A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690698A (en) * | 1952-06-16 | 1954-10-05 | Frank E Dasch | Collapsible stereoscope |
US5058990A (en) * | 1989-11-21 | 1991-10-22 | Bush Timothy H | Stereoscopic viewer and view panels therefor |
US6487013B2 (en) | 1999-07-20 | 2002-11-26 | Monte Jerome Ramstad | Folding prism stereoscope |
WO2014008156A1 (en) | 2012-07-03 | 2014-01-09 | Plotkin Jeffrey | Collapsible stereoscopic viewer |
US9690111B2 (en) | 2012-07-03 | 2017-06-27 | Not Flat Photos, Llc | Collapsible stereoscopic viewer |
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