Vibration and shock absorbing mounting assembly for a retroreflector assembly

• US 6,786,608 B1
• Filed: 12/30/2002
• Issued: 09/07/2004
• Est. Priority Date: 12/30/2002
• Status: Expired due to Term

• Current Assignee: PLX Incorporated
• Original Assignee: PLX Incorporated
• Inventors: Bleier, Zvi
• Primary Examiner(s): Cherry, Euncha P.
• Application Number:
  US10/334,163
• Time in Patent Office: 617 Days
• Field of Search: 359/515, 359/516, 359/520, 359/529, 359/530, 359/546, 359/871, 359/872
• US Class Current: 359/515
• CPC Class Codes: G02B 27/646 compensating for small deviations, e.g. due to vibration or shake movement of one or more optical elements for control of motion blur in cameras, projectors or printers G03B2205/0007; image stabilisation in cameras peculiar to the presence or use of an electronic image sensor H04N23/68

Abstract

A flexible mounting assembly is provided for a retroreflector assembly. The mounting assembly has a base member comprising three radial arms situated at substantially 120° from each other. In a preferred embodiment, a connector is mounted to the end of each arm, with the connector connecting the arm of the base to a resilient support member. Each support member has a pair of co-planar receiving surfaces, for receipt thereon of a mounting block, which mounting block is adhered to the underside of the retroreflector. The co-planar receiving surfaces of each of the support members are separated by a notch in the structure of the support member. In other embodiments, the radial arms of the mounting member and the connectors can be uniformly formed members. Another embodiment could have the mounting blocks an integrally formed part of the support members; i.e., integrally extending out from the co-planar surfaces. In yet further embodiments, the mounting blocks could be a pair of mounting blocks for each support member, instead of a single mounting block that spans the notch under and between the co-planar receiving surfaces. Finally, the base member has a threaded bore extending therein for receipt of a correspondingly threaded member extending from a support structure to allow for easy, removable, yet secure, attachment of the assembly.

Claims

1. A vibration and shock absorbing mounting assembly for a retroreflector, comprising:

a base member, used in part for securing said assembly to a supporting structure;

a plurality of resilient support members attached to and extending from said base member along first surfaces thereof; and

a plurality of mounting blocks, wherein at least one mounting block of said plurality of mounting blocks is attached to at least one other surface of each one of said resilient support members of said plurality of resilient support members;

wherein said retroreflector is mounted to said mounting assembly on said plurality of mounting blocks.

2. A mounting assembly as recited in claim 1, said base member comprising a plurality of radially extending arms, each arm of said plurality of radially extending arms receiving said each one of said resilient support members, along said first surface thereof.

3. A mounting assembly as recited in claim 2, said plurality of radially extending arms comprising three radially extending arms.

4. A mounting assembly as recited in claim 2, further comprising a plurality of connector members, wherein one of said plurality of connector members is attached between said each one of said resilient support members along said first surface thereof, and said respective radially extending arm, to add further shock and vibration absorbing capacity to said mounting assembly.

5. A mounting assembly as recited in claim 1, wherein said at least one other surface of said each one of said resilient support members is a single receiving surface for receipt thereon of said at least one mounting block.

6. A mounting assembly as recited in claim 5, wherein said each one of said resilient support members has a notch defined therethrough, between said single receiving surface and said first surface, said notch allowing said resilient support member to be resilient.

7. A mounting assembly as recited in claim 1, wherein said at least one other surface of said each one of said resilient support members is a pair of coplanar receiving surfaces.

8. A mounting assembly as recited in claim 7, wherein said at least one mounting block, is two mounting blocks, one for each of said co-planar receiving surfaces.

9. A mounting assembly as recited in claim 8, said each one of said resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces and further between said co-planar receiving surfaces and said first surface, said notch allowing said resilient support member to be resilient.

10. A mounting assembly as recited in claim 7, wherein said at least one mounting block, is one mounting block to be mounted on said pair of co-planar receiving surfaces.

11. A mounting assembly as recited in claim 10, said each one of said resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces, substantially under said one mounting block, and further between said co-planar receiving surfaces and said first surface, said notch allowing said resilient support member to be resilient.

12. A vibration and shock absorbing mounting assembly for a retroreflector, comprising:

a base member, used in part for securing said assembly to a supporting structure; and

a plurality of resilient support members attached to and extending from said base member along first surfaces thereof, each one of said resilient support members of said plurality of resilient support members having integrally formed therewith and extending from at least one other surface thereof, at least one mounting block for partial receipt thereon of a portion of said retroreflector.

13. A mounting assembly as recited in claim 12, said base member comprising a plurality of radially extending arms, each arm of said plurality of radially extending arms receiving said each one of said resilient support members, along said first surface thereof.

14. A mounting assembly as recited in claim 13, said plurality of radially extending arms comprising three radially extending arms.

15. A mounting assembly as recited in claim 13, further comprising a plurality of connector members, wherein one of said plurality of connector members is attached between said each one of said resilient support members along said first surfaces thereof, and said respective radially extending arm, to add further shock and vibration absorbing capacity to said mounting assembly.

16. A mounting assembly as recited in claim 12, wherein said at least one other surface of said each one of said resilient support members is a single receiving surface for integral formation therefrom of said at least one mounting block.

17. A mounting assembly as recited in claim 16, wherein said each one of said resilient support members has a notch defined therethrough, between said single receiving surface and said first surface, said notch allowing said resilient support member to be resilient.

18. A mounting assembly as recited in claim 12, wherein said at least one other surface of said each one of said resilient support members is a pair of co-planar receiving surfaces.

19. A mounting assembly as recited in claim 18, wherein said at least one mounting block, is two mounting blocks, one for each of said co-planar receiving surfaces.

20. A mounting assembly as recited in claim 19, said each one of said resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces and further between said co-planar receiving surfaces and said first surface, said notch allowing said resilient support member to be resilient.

21. A mounting assembly as recited in claim 18, wherein said at least one mounting block, is one mounting block to be mounted on said pair of co-planar receiving surfaces.

22. A mounting assembly as recited in claim 21, said each one of said resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces, substantially under said one mounting block, and further between said co-planar receiving surfaces and said first surface, said notch allowing said resilient support member to be resilient.

23. A mounting assembly for a retroreflector that allows for axial movement of said retroreflector, while significantly reducing rotational and radial movement thereof, comprising:

a base member, used in part for securing said assembly to a supporting structure;

a plurality of axially resilient support members attached to and extending from said base member along first surfaces thereof; and

a plurality of mounting blocks, wherein at least one mounting block of said plurality of mounting blocks is attached to at least one other surface of each one of said axially resilient support members of said plurality of axially resilient support members;

wherein said retroreflector is mounted to said mounting assembly on said plurality of mounting blocks.

24. A mounting assembly as recited in claim 23, said base member comprising a plurality of radially extending arms, each arm of said plurality of radially extending arms receiving said each one of said axially resilient support members, along said first surface thereof.

25. A mounting assembly as recited in claim 24, said plurality of radially extending arms comprising three radially extending arms.

26. A mounting assembly as recited in claim 24, further comprising a plurality of connector members, wherein one of said plurality of connector members is attached between said each one of said axially resilient support members along said first surface thereof, and said respective radially extending arm, to add further shock and vibration absorbing capacity to said mounting assembly.

27. A mounting assembly as recited in claim 23, wherein said at least one other surface of said each one of said axially resilient support members is a single receiving surface for receipt thereon of said at least one mounting block.

28. A mounting assembly as recited in claim 27, wherein said each one of said axially resilient support members has a notch defined therethrough, between said single receiving surface and said first surface, said notch allowing said axially resilient support member to be axially resilient.

29. A mounting assembly as recited in claim 23, wherein said at least one other surface of said each one of said axially resilient support members is a pair of co-planar receiving surfaces.

30. A mounting assembly as recited in claim 29, wherein said at least one mounting block, is two mounting blocks, one for each of said co-planar receiving surfaces.

31. A mounting assembly as recited in claim 30, said each one of said axially resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces and further between said co-planar receiving surfaces and said first surface, said notch allowing said axially resilient support member to be axially resilient.

32. A mounting assembly as recited in claim 29, wherein said at least one mounting block, is one mounting block to be mounted on said pair of co-planar receiving surfaces.

33. A mounting assembly as recited in claim 32, said each one of said axially resilient support members further comprising a notch defined substantially under and extending between said pair of co-planar receiving surfaces, substantially under said one mounting block, and further between said co-planar receiving surfaces and said first surface, said notch allowing said axially resilient support member to be axially resilient.