Visualizer

• US 4,050,798 A
• Filed: 12/18/1975
• Issued: 09/27/1977
• Est. Priority Date: 12/18/1975
• Status: Expired due to Term

• Current Assignee: William O. Boggs
• Original Assignee: William O. Boggs
• Inventors: Boggs, William O.
• Primary Examiner(s): Stephan, Steven L.
• Application Number:
  US05/642,019
• Time in Patent Office: 649 Days
• Field of Search: 353/35, 242/201, 242/56.9, 242/71.6
• US Class Current: 353/35
• CPC Class Codes: G02B 27/025 and magnifying means

Abstract

A visualizer apparatus for composing composite illustrations has a housing with a viewing tunnel and a lamp house therein and a film gate between the tunnel and lamp house. A plurality of film strips having illustrations thereon pass through the film gate where they are superimposed on each other to form a composite illustration which is visible through the tunnel. Beyond both ends of the film gate, these film strips are wound around spools which are also within the housing. Each spool has a spool pulley which normally rotates freely relative to it, and all of the spool pulleys are connected to an electric drive motor by a series of belts. The spools are individually engageable with their spool pulleys so that the film strips may be advanced one at a time in either direction to vary the composite illustration formed in the gate. The lamp house and viewing tunnel slide out of the housing, as does a lamp assembly which is in the lamp house.

Claims

1. A visualizer apparatus comprising:

a housing;

means defining a film gate in the housing;

means for illuminating one side of the film gate;

a plurality of spools in the housing beyond the film gate;

a plurality of film strips in the housing and superimposed on each other with the film gate to form a composite illustration when properly aligned, each film strip being connected to a different spool so that when any spool is rotated in the proper direction the film strip connected to it will wind around the spool;

a rotatable drive element associated with each spool in the housing and normally being disengaged from its spool so that it will rotate independently of its spool;

an electric motor in the housing;

means coupling the electric motor with the drive elements for all of the spools so that when the electric motor is energized all the drive elements will rotate;

clutch means associated with each spool for coupling the spool with its respective drive element when the clutch means is actuated; and

separate switch means associated with each clutch means for electrically connecting the motor with a source of electrical energy when the clutch means associated with the switch means is actuated, whereby when a specific clutch means is actuated, the electric motor will be energized, causing all the drive elements to rotate, and the spool associated with the actuated clutch means will rotate so that its film strip will wind around it.

2. A visualizer apparatus according to claim 1 wherein the drive element for each spool is a spool pulley, and the means coupling the electric motor with the drive elements comprises a plurality of endless belts arrange such that at least one belt is around each pulley and such that all belts move when the motor is energized.

3. A visualizer apparatus according to claim 2 wherein the spool pulley for each spool is axially aligned with its spool, and the clutch means comprises opposed surfaces on the spool and its pulley, a spring for urging the opposed surfaces apart, and actuating means for moving one of the surfaces against the other of the surfaces in opposition to the force exerted by the spring so that the spool will rotate with its spool pulley.

4. A visualizer apparatus according to claim 3 wherein at least one of the opposed surfaces is an elastomeric material.

5. A visualizer apparatus according to claim 3 wherein no one belt is trained around all of the spool pulleys and some of the spool pulleys have two belts trained around them to transfer the rotational movement from one group of spool pulleys to another.

6. A visualizer apparatus according to claim 3 in which the switch means for each spool is moved by the actuating means.

7. A visualizer apparatus according to claim 6 wherein clutch means for each spool further includes a pulley spindle on which the spool pulley for the spool is mounted, the pulley spindle moving axially with respect to the spool pulley when the actuating means causes the opposed surfaces to come together, the pulley spindle further bearing against and operating the switch when it is moved axially with respect to the drive pulley.

8. A visualizer apparatus according to claim 7 wherein the spool further has an actuating spindle on its end opposite from the pulley spindle, and wherein the actuating and pulley spindles are received in apertures within the housing, whereby when the actuating spindle is depressed, the spool moves toward the pulley and the opposed surfaces of the spool and pulley engage each other.

9. A visualizer apparatus according to claim 8 wherein the actuating spools are exposed externally of the housing so they may be manually depressed.

10. A visualizer apparatus according to claim 8 wherein each spool has a braking surface which is located adjacent to the housing and is normally urged against the housing by the spring.

11. A visualizer apparatus according to claim 8 and further comprising an electrical circuit connected with the motor for delivering electrical energy thereto;

and the switch means for each spool is in the electrical circuit and includes a contactor which moves in response to movement of the spool relative to its spool pulley.

12. A visualizer apparatus according to claim 11 wherein the contactor for each spool is located beyond the end of the pulley spindle for that spool, and when the spool is moved by a force applied to its actuating spindle, the pulley spindle moves against the contactor and moves the contactor.

13. A visualizer apparatus according to claim 1 and further comprising first registration marks at the film gate and second registration marks located on the film strips, with the second marks being located such that when brought into predetermined relationship with the first registration marks, the film strips will be properly positioned within the gate.

14. A visualizer according to claim 13 wherein the film strips are provided with frames, each having a registration mark and being designated by a different numeral, and the registration marks at the film gate are designated by different letters, whereby each composite illustration composed may be identified as a series of numerals and letters which are easily transmitted by telephone or radio.

15. A visualizer apparatus comprising a housing having a front wall, a back wall and sidewalls, at least one of the sidewalls being initially removed from the front and back walls so as to expose the interior of the housing, the front wall having an opening, the side of which is closed by said one sidewall;

a viewing tunnel located within the housing and extending inwardly from the front wall, the viewing tunnel being removable from the housing when said one sidewall is removed;

a viewing window frame received in the opening in the front wall and having a lens therein which closes the front of the viewing tunnel, the frame further having grooves along its edges to accommodate the front wall therein, whereby the viewing window frame will slide out of the front wall when the said one sidewall is removed;

a lamp house in the housing adjacent to the back wall thereof and having a light transmitting plate located directly beyond the end of the viewing tunnel and a source of light positioned behind the plate to illuminate the plate, the lamp house being removable from the housing when said one sidewall is removed;

a transparent pressure shoe carried by the viewing tunnel and located opposite the end plate of the lamp house, whereby a gate is formed between the shoe and plate the shoe being movable toward and away from the plate;

springs on the shoe and bearing against the tunnel for urging the shoe toward the plate;

a plurality of film strips within the housing and having illustrations thereon, the film strips being extended through the gate where they are superimposed so that the illustrations on the individual film strips form a composite illustration which is visible through the viewing tunnel; and

means for moving the film strips individually and independently through the gate.

16. A visualizer apparatus according to claim 15 wherein the lamp house slidably engages the back wall.

17. A visualizer apparatus according to claim 15 wherein the viewing tunnel is at its forward end engaged with the viewing window frame.

18. A visualizer apparatus comprising:

a housing;

means defining a film gate in the housing;

a plurality of first spools in the housing beyond one end of the film gate;

a plurality of second spools in the housing beyond the other end of the film gate;

a plurality of film strips within the housing and superimposed on each other within the film gate to form a composite illustration when properly aligned;

one end of each film strip being connected to a different first spool and the other end of each film strip being connected to a different second spool, whereby when the first or second spool for a specific film strip is rotated in the proper direction, the first strip will wind around the spool and in so doing will move through the gate, changing the composite illustration, each spool having a pulley spindle extended axially in one direction from it, each spool further having a friction surface located opposite to the friction surface for the spool on which it is located;

means for urging the friction surfaces of the spools and drive pulleys apart;

an electric motor in the housing;

belts connecting the electric motor with the spool pulleys such that when the motor is energized all of the spool pulleys will rotate; and

a switch located beyond the pulley spindle of each spool and operated by the pulley spindle such that it will close a circuit between a source of electrical energy and the motor when the spool is moved axially to bring its friction surface against the friction surface of its spool pulley.

19. A visualizer apparatus according to claim 18 wherein each switch comprises a contactor biased toward the end of the pulley spindle for the spool with which it is associated, and a contact normally spaced from the contactor, the spool being movable a sufficient distance axially to bring the contactor against the contact.

20. A visualizer apparatus according to claim 19 wherein the contactors when moved by their respective spools bear against contacts and the contacts are arranged in two groups, the contacts of the one group when any one of them is engaged by its contactors causing the electric motor to revolve in one direction, the contacts of the other group when any one of them is engaged by its contactor causing the electric motor to revolve in the other direction.

21. A visualizer apparatus according to claim 20 wherein each group of contacts is connected with a relay-type switch which in turn is connected to the motor to control the operation of the motor.

22. A visualizer apparatus according to claim 20 wherein the contactors are connected in series when not against their contactors but break the series when moved against their contactors, the endmost contactor in the series being connected to a source of electrical energy, whereby when any one of the contactors is moved against its contact, the series is broken at that contactor and no more than one spool is driven at one time.

23. A visualizer apparatus according to claim 20 and further comprising a separate directional light connected with each group of contacts such that each is energized when any contact within the group to which the light is connected is contacted by its contactor.

24. A visualizer according to claim 18 wherein each spool further comprises an actuating spindle which projects axially from the spool in the direction opposite to that from which the pulley spindle projects.

25. A visualizer according to claim 24 wherein the actuating spindle of each spool has a free end which is exposed externally of the case where an axially directed force may be manually applied to the spool to cause its friction surface to come against the friction surface of the pulley for that spool, and to further cause the pulley spindle to move the switch for the spool to its closed position.

26. A visualizer according to claim 18 and further comprising arcuate guides located in the housing beyond each end of the gate adjacent to some of the spools to prevent film strips which pass by those spools from rubbing against the portions of the film strips wound around those spools.