US202966A - Improvement in advertising apparatus - Google Patents

Improvement in advertising apparatus Download PDF

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US202966A
US202966A US202966DA US202966A US 202966 A US202966 A US 202966A US 202966D A US202966D A US 202966DA US 202966 A US202966 A US 202966A
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improvement
wheel
advertising apparatus
lantern
hood
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    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier

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  • the invention is more especially adapted for advertising purposes, and each view-which may be, for example, the representation of a business card-is held stationary with reference to the lantern for a sufficient length of time to attract due attention, there being by this means provided an efl'ective method of calling public attention to the moving advertisements without superintendence or attention.
  • the invention comprises a novel combination of parts whereby the requisite intermittent movement of the circular frame with reference to the hood and lens of the magic-lantern is provided for.
  • Figure 1 is a side elevation of an apparatus made according to my invention
  • Fig. 2 a plan view of a portion of the mechanism indicated in Fig. 1.
  • A. is the hood or body of the magic-lantern, and B the cylinder, in the outer end of which is provided the lens C, the usual lamp or illuminating device being provided in the ordinary manner with the hood A.
  • the hood A is suspended upon braces or standards D, to permit the. requisite play of the circular frame E, this latter carried upon a vertical axial shaft A, on which is also provided the spur-wheel B.
  • This spur-wheel B receives an intermittent motion by the action of the tooth-sectors a, provided on the wheel C, actuated by a system of ordinary clock-work. (Represented at G in Fig. 1.)
  • the views to be displayed are arranged around the circumference of the circular frame D, and attached thereto in any suitable manner; and inasmuch as the said frame receives an intermittent movement corresponding to that of the spur-wheel B, and inasmuch as the parts are so arranged that each intermission in the movement of the frame brings one of the views into due relation with the lamp and lens of the magic-lantern, it follows that the said views will be presented in succession to the lantern, to be magnified and displayed thereby, each view remaining in such immovable position a length of time proportioned to the distance between the t-oothsectors a on the wheel C, each View being, of course, displayed during such period with full and good effect.

Description

N. T. SCOTT. Advertising Apparatus.
No. 202,966. Patented April 30, 1878.
N.PETERS. PHOTO L THOGRAPHE UNITED STATES PATENT OEEIoE.
NELSON T, SCOTT, OF WESTVILLE, CONNECTICUT.
IMPROVEMENT I N ADVERTISING APPARATUS.
Specification forming part of Letters Patent No. 202,966, dated April 30, 1878; application filed July 9, 1877.
To all whom it may concern:
Be it known that I, NELsoN T. ScorT, of Westville, in the county of New Haven and State of Connecticut, have invented an Improvement in AdvertisingApparatus, of which the following is a specification:
The invention is more especially adapted for advertising purposes, and each view-which may be, for example, the representation of a business card-is held stationary with reference to the lantern for a sufficient length of time to attract due attention, there being by this means provided an efl'ective method of calling public attention to the moving advertisements without superintendence or attention.
The invention comprises a novel combination of parts whereby the requisite intermittent movement of the circular frame with reference to the hood and lens of the magic-lantern is provided for.
, Figure 1 is a side elevation of an apparatus made according to my invention, and Fig. 2 a plan view of a portion of the mechanism indicated in Fig. 1.
A. is the hood or body of the magic-lantern, and B the cylinder, in the outer end of which is provided the lens C, the usual lamp or illuminating device being provided in the ordinary manner with the hood A. The hood A is suspended upon braces or standards D, to permit the. requisite play of the circular frame E, this latter carried upon a vertical axial shaft A, on which is also provided the spur-wheel B. This spur-wheel B receives an intermittent motion by the action of the tooth-sectors a, provided on the wheel C, actuated by a system of ordinary clock-work. (Represented at G in Fig. 1.)
The views to be displayed are arranged around the circumference of the circular frame D, and attached thereto in any suitable manner; and inasmuch as the said frame receives an intermittent movement corresponding to that of the spur-wheel B, and inasmuch as the parts are so arranged that each intermission in the movement of the frame brings one of the views into due relation with the lamp and lens of the magic-lantern, it follows that the said views will be presented in succession to the lantern, to be magnified and displayed thereby, each view remaining in such immovable position a length of time proportioned to the distance between the t-oothsectors a on the wheel C, each View being, of course, displayed during such period with full and good effect.
What I claim as my invention is- The combination of the wheel C, constructed with the system of sectors a, the spur-wheel B, the circular frame E, and the lens and hood of a magic-lantern, substantially as and for the purpose herein set forth.
N. T. SCOTT.
Witnesses EDWARD HOLLY, H. WELLs, Jr.
US202966D Improvement in advertising apparatus Expired - Lifetime US202966A (en)

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