Topological panorama camera

• US 4,943,821 A
• Filed: 01/23/1989
• Issued: 07/24/1990
• Est. Priority Date: 01/23/1989
• Status: Expired due to Term

• Current Assignee: Janet L. Gelphman
• Original Assignee: Janet Louise Gelphman
• Inventors: Gelphman, Janet L., Mottweiler, Kurt R.
• Primary Examiner(s): Brown, Brian W.
• Application Number:
  US07/300,780
• Time in Patent Office: 547 Days
• Field of Search: 354/94, 354/95, 354/96, 354/97, 354/98, 354/99, 354/81, 354/82, 354/293, 354/112, 352/69, 352/243
• US Class Current: 396/24
• CPC Class Codes: F16M 11/18 with mechanism for moving the apparatus relatively to the stand
• CPC Class Codes: F16M 11/425 along guiding means
• CPC Class Codes: F16M 2200/04 Balancing means
• CPC Class Codes: G03B 37/02 with scanning movement of lens or cameras
• CPC Class Codes: G09B 23/04 for geometry, trigonometry, projection or perspective for surveying G09B25/06

Abstract

A camera (10) comprises a track (14) and a camera unit (12) which is operable to move along the track (14). The camera unit (12) comprises a slit aperture camera for producing a panoramic image. A motor (28) on the camera unit (12) provides power to wheels (20) which are matingly engaged with the upper and lower rails (16, 18) of the track (14). The upper and lower rails (16, 18) are operable to supply electricity to the motor (28). The speed of the camera unit (12) along the track (14) and the speed of the film within the camera unit (12) may be selected by the user.

Claims

1. Apparatus for recording an image of a subject comprising:

transport apparatus operable to define a predetermined path which is wholly or partially non-rotational; and

a camera connected to said transport apparatus comprising;

a lens for receiving the image;

a recording medium for recording the image; and

an exposure plate having a slit formed therein for communicating a portion of the image to the recording medium.

2. The apparatus of claim 1 wherein said transport apparatus comprises:

a track defining said predetermined path; and

driving apparatus for moving said camera along the track.

3. The apparatus of claim 2 wherein said track comprises a plurality of track members which may be selectively connected together to define a desired path.

4. The apparatus of claim 3 where one or more of said track members comprises a curved member.

5. The apparatus of claim 2 wherein said track comprises first and second rails, said camera being disposed therebetween.

6. The apparatus of claim 5 wherein said first rail is disposed vertically above said second rail.

7. The apparatus of claim 5 wherein said first and second rails comprise inwardly pointing V-shaped portions, and wherein said transport apparatus comprises a plurality of wheels having grooves formed therein for matingly engaging said V-shaped portions.

8. The apparatus of claim 3 and further comprising connecting means associated with said track members to provide a smooth and sturdy connection between said connected track members.

9. The apparatus of claim 8 wherein said rails comprises hollow rails and wherein said connecting means comprises:

a V-shaped connector portion for conforming to the insides of said hollow rails; and

screw means for exerting pressure on said V-shaped connecting means against said hollow rails.

10. The apparatus of claim 2 wherein said driving apparatus comprises:

a motor connected to said camera; and

a plurality of wheels operably driven by said motor.

11. The apparatus of claim 10 wherein said track is operable to conduct electricity to said motor.

12. The apparatus of claim 2 and further comprising control circuitry connected to said transport apparatus for controlling the speed and direction of said camera.

13. The apparatus of claim 12 wherein said track is operable to conduct control signals to said control circuitry.

15. The apparatus of claim 1 wherein recording medium comprises a semiconductor imaging device.

16. The apparatus of claim 1 wherein said transport apparatus is operable to change speeds.

14. The apparatus of claim wherein said recording medium comprises a photographic film.

17. An apparatus for producing a panoramic image comprising:

a track defining a desired path having a portion which is linear;

camera having an optical slit for receiving a portion of the image, said camera further comprising a film transport for exposure; and

a camera transport for moving said camera along said track.

18. The apparatus of claim 17 wherein said film transport comprises film direction control apparatus for selectively moving said film in either a first or second direction.

19. The apparatus of claim 18 wherein said film control apparatus further comprises film speed control apparatus for variably setting the speed at which the film moves relative to said optical slit.

20. The apparatus of claim 17 wherein said camera transport comprises camera speed control apparatus for moving said camera at a variable speeds along the track during exposure.

21. The apparatus of claim 17 wherein said camera transport comprises camera direction control apparatus for selectively moving said camera in a desired direction along the track.

22. The apparatus of claim 17 wherein said camera transport comprises a plurality of wheels connected to said camera and matingly engaged with said track.

23. The apparatus of claim 22 wherein said track comprises first and second rails, one or more of said wheels associated with said first rail pivotally connected to said camera.

24. The apparatus of claim 23 wherein said camera transport further comprises tensioning apparatus for maintaining said wheels in contact with said first rail.

25. The apparatus of claim 17 and further comprising control circuitry operably connected to said film transport for programmably controlling said film transport in a desired manner.

26. The apparatus of claim 17 and further comprising control circuitry operably connected to said camera transport for programmably controlling said camera transport in a desired manner.

27. A method for recording an image of a subject comprising the steps of:

receiving the image through a lens;

communicating the image through a slit;

exposing a recording medium to the portion of the image received through the slit; and

transporting the lens, slit and recording medium along a predetermined path which is wholly or partially non-rotational such that the entire image is communicated through the slit to recording medium.

28. The method of claim 27 wherein said transporting step comprises the step transporting said lens, slit, and recording medium along a track defining a predetermined path.

29. The method of claim 28 and further comprising the step of conducting electricity along said tracks.

30. The method of claim 28 and further comprising the step of moving the recording medium relative to said slit at a predetermined speed and direction.

31. The method of claim 30 and further comprising the step of variably controlling the speed and direction of said recording medium relative to said slit.

32. The method of claim 27 and further comprising the step of controlling the speed and direction at which the lens, recording medium and slit are transported along said predetermined path.