Interchangeable camera light mount

• US 4,984,135 A
• Filed: 03/30/1990
• Issued: 01/08/1991
• Est. Priority Date: 03/30/1990
• Status: Expired due to Fees

• Current Assignee: Anton/Bauer Inc. (Vitec Group PLC)
• Original Assignee: Anton/Bauer Inc. (Vitec Group PLC)
• Inventors: Crouch, Jeffrey P.
• Primary Examiner(s): Husar, Stephen F.
• Assistant Examiner(s): NEILS, PEGGY A
• Application Number:
  US07/502,459
• Time in Patent Office: 284 Days
• Field of Search: 362/3, 362/8, 362/226, 362/368, 362/11, 354/145.1, 354/295
• US Class Current: 362/8
• CPC Class Codes: F21V 21/00 Supporting, suspending, or attaching arrangements for lighting devices F21V17/00, F21V19/00 take precedence; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q, stands for supporting apparatus or articles in general F16M11/00; Hand grips
• CPC Class Codes: G03B 15/035 Combinations of cameras with incandescent lamps

Abstract

An interchangeable mount for a light housing or module adapted to be mounted on a video or film camera or other support surface includes interchangeable shafts, one of which is affixed to a thumbwheel rotatably mounted in the light housing. Should the camera be provided for the receipt of a threaded fastener to mount the light housing on the camera, the shaft received and fixed to the thumbwheel can have an integral, depending threaded connecting element received in the threaded bore in the camera to mount the housing, upon rotation of the thumbwheel. Should the camera be provided with a U-shaped clip in cross-section or "shoe" for mounting the light module, the shaft may include a threaded fastener or screw having an elongated head depending and threadably connected to the bottom of the shaft fixed to the thumbscrew. The enlarged head of the depending threaded connector element may then be slid within one end of the U-shaped clip in cross-section and the thumbwheel rotated to draw the head of the threaded connector element into clamping engagement with parallel rails of the U-shaped clip or "shoe".

Claims

1. Mounting means for connecting a portable light or the like to a camera provided with a threaded mounting bore, said mounting means comprising:

a housing for said portable light or the like provided with an enclosed compartment having at least one laterally extending window;

a thumbwheel rotatably mounted in said housing compartment having a diameter greater than the major dimension of said window;

said thumbwheel being provided with an accessible portion exterior of said window of said housing for enabling contact and rotation thereof;

a shaft removably connection to said thumbwheel within said housing;

said shaft including a threaded fastener depending from the bottom thereof; and

means on the perimeter of said thumbwheel for securing said shaft to said thumbwheel for rotation therewith;

whereupon rotation of said thumbwheel will rotate said shaft and depending threaded fastener so that said housing can be threadedly connected to said camera by inserting said depending threaded fastener on said shaft into the threaded bore in said camera.

2. Mounting means in accordance with claim 1 wherein said thumbwheel has a bore receiving said shaft, and

said means for securing said shaft in said thumbwheel includes:

3. Mounting means in accordance with claim 1 wherein said shaft is inserted substantially wholly within said housing except for its depending threaded fastener.

4. Mounting means for connecting a portable light or the like to a camera provided with a clip having a U-shaped cross-section and at least one open end defined by a pair of parallel rails spaced from the bottom of the clip, said mounting means comprising:

a housing for said portable light or the like provided with an enclosed compartment having at least one laterally extending window;

a thumbwheel rotatably mounted in said housing compartment having a diameter greater than the major dimension of said window;

said thumbwheel being provided with an accessible portion exterior of said window of said housing for enabling contact and rotation thereof;

a shaft removably connected to said thumbwheel within said housing;

said shaft including a threaded fastener threadably mounted thereon and having an enlarged head adapted to be received through the entrance in said U-shaped clip on said camera into frictional engagement with the parallel rails; and

means on the perimeter of said thumbwheel for securing said shaft to said thumbwheel for rotation therewith;

whereupon rotation of said thumbwheel will draw said enlarged head into clamping engagement with the rails of said clip between the bottom of said shaft and said enlarged head of said threaded fastener.

5. Mounting means in accordance with claim 4 wherein said thumbwheel having a bore receiving said shaft, and

said means for securing said shaft in said thumbwheel includes:

a screw inserted through the perimeter of said thumbwheel into contact with said shaft in said thumbwheel bore.

6. Mounting means in accordance with claim 4 wherein said shaft is inserted substantially wholly within said housing except for the threaded fastener mounted thereon.

7. Interchangeable mounting means for connecting a portable light or the like to a camera or other support surface provided with a threaded mounting clip having at least one open end defined by a pair of parallel rails spaced from the bottom of the clip, said mounting means comprising:

a housing for said portable light or the like;

a thumbwheel rotatably mounted in said housing and provided with an accessible portion exterior of said housing for enabling contact and rotation thereof;

interchangeable shafts adapted to be removably connected to said thumbwheel within said housing;

means on the perimeter of said thumbwheel for securing each of said shafts to said thumbwheel for rotation therewith;

one of said shafts including a threaded fastener depending from the bottom thereof adapted to be connected to the threaded mounting bore of a camera;

whereupon rotation of said thumbwheel will rotate said shaft and depending threaded fastener so that said housing can be threadedly connected to said camera by inserting said depending threaded fastener on said shaft into the threaded bore in said camera; and

another of said shafts including a threaded fastener threadably mounted thereon and having an enlarged head adapted to be received through the entrance in a U-shaped clip on a camera;

whereupon rotation of said thumbwheel will draw said enlarged head into clamping engagement with the rails of said clip between the bottom of said shaft and said enlarged head of said threaded fastener.

8. Interchangeable mounting means in accordance with claim 7 wherein said thumbwheel has a bore for receiving said shafts;

and

said means for securing each of said shafts to said thumbwheel includes;

a screw inserted through the perimeter of said thumbwheel into contact with a shaft inserted in said thumbwheel bore.

9. Interchangeable mounting means in accordance with claim 8 wherein the accessible portion of said thumbwheel extends through a window on said housing.

10. Interchangeable mounting means in accordance with claim 9 wherein the diameter of said thumbwheel is greater than the width of said window on said housing.

11. Interchangeable mounting means for connecting a portable light or the like to a camera or other support surface, said mounting means comprising:

a housing for said portable light or the like;

a thumbwheel rotatably mounted and enclosed within said housing and provided with an accessible portion exterior of said housing for enabling contact and rotation thereof;

interchangeable shafts adapted to be removably connected to said thumbwheel within said housing; and

means on the perimeter of said thumbwheel for securing one of said shafts to said thumbwheel for rotation therewith;

each of said shafts including means depending from the bottom thereof for attachment to a camera or other support surface in response to rotation of said thumbwheel.