US4560244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for redirecting an incident beam
Assignee: SOLAVOLT INTERNATIONAL HOUSTON TEXAS A PARTNERSHIP FORMED UNDER LAW OF TEXAS
•
Filing: 1984-06-25
•
Granted: 1985-12-24
•
Expires: 2004-06-25
Abstract
Abstract An apparatus and method for redirecting an incident beam makes use of a wobble plate to precess the normal to the mirror surface about a predetermined axis coupled with a rotational movement about the axis of the wobble plate to provide the second degree of freedom needed to place the reflected beam exactly on target.
Inventors
- 👤 Charles B. Ackerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:58
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/18; G02B7/182; G02B7/1822; G02B7/1824; G02B7/1825
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
139 words
An apparatus for redirecting an incident beam to a point located obliquely therefrom comprising: a reflective surface for interception of said incident beam, said reflective surface providing a reflected beam therefrom; a mounting block having a mounting face and an angularly disposed transverse surface thereof, said mounting face for retention of said reflective surface; a wobble plate having a beveled surface thereof rotatably secured to said transverse surface of said mounting block; and a housing for rotatable retention of said wobble plate, said housing having respective apertures for receipt and transmission of said incident and reflected beams; whereby said reflected beam may be deflected longitudinally by rotation of said wobble plate with respect to said mounting block and transversely to said obliquely located point by rotation of said wobble plate and said mounting block with respect to said housing.
Claim 2
Independent Claim
139 words
An apparatus for redirecting an incident beam to a point located obliquely therefrom comprising: a reflective surface for interception of said incident beam, said reflective surface providing a reflected beam therefrom; a mounting block having a mounting face and an angularly disposed transverse surface thereof, said mounting face for retention of said reflective surface; a wobble plate having a beveled surface thereof rotatably secured to said transverse surface of said mounting block; and a housing for rotatable retention of said wobble plate, said housing having respective apertures for receipt and transmission of said incident and reflected beams; whereby said reflected beam may be deflected longitudinally by rotation of said wobble plate with respect to said mounting block and transversely to said obliquely located point by rotation of said wobble plate and said mounting block with respect to said housing.
Claim 3
Dependent Claim
15 words
The apparatus of claim 1 wherein said incident beam is a high energy laser beam.
Claim 4
Dependent Claim
13 words
The apparatus of claim 1 wherein said reflective surface comprises optically reflective silicon.
Claim 5
Dependent Claim
15 words
The apparatus of claim 1 wherein said reflective surface comprises an optically reflective copper plating.
Claim 6
Dependent Claim
13 words
The apparatus of claim 1 wherein said reflective surface comprises optically reflective molybdenum.
Claim 7
Dependent Claim
19 words
The apparatus of claim 1 wherein said mounting block, wobble plate and housing comprise a thermally conductive metallic material.
Claim 8
Dependent Claim
15 words
The apparatus of claim 1 wherein said beveled surface provides a wobble angle of 2°.
Claim 9
Dependent Claim
26 words
The apparatus of claim 1 further comprising: a laser secured to said housing by a laser tube adjacent said aperture for receipt of said incident beam.
Claim 10
Dependent Claim
21 words
The apparatus of claim 1 further comprising: an adjustment pin for holding said mounting block with respect to said wobble plate.
Claim 11
Independent Claim
139 words
A method for redirecting an incident beam to a point located obliquely therefrom comprising the steps of: intercepting said incident beam by a reflective surface, said reflective surface providing a reflected beam therefrom; mounting said reflective surface to a mounting block at a mounting face thereof, said mounting block presenting an angularly disposed transverse surface thereof; rotatably securing said mounting block at said transverse surface thereof to a wobble plate at a beveled surface thereof; rotatably retaining said wobble plate in a housing having respective apertures for receipt and transmission of said incident and reflected beams; longitudinally deflecting said reflected beam by rotation of said wobble plate with respect to said mounting block; and transversely deflecting said reflected beam to said obliquely located point by rotation of said wobble plate and said mounting block with respect to said housing.
Claim 12
Independent Claim
139 words
A method for redirecting an incident beam to a point located obliquely therefrom comprising the steps of: intercepting said incident beam by a reflective surface, said reflective surface providing a reflected beam therefrom; mounting said reflective surface to a mounting block at a mounting face thereof, said mounting block presenting an angularly disposed transverse surface thereof; rotatably securing said mounting block at said transverse surface thereof to a wobble plate at a beveled surface thereof; rotatably retaining said wobble plate in a housing having respective apertures for receipt and transmission of said incident and reflected beams; longitudinally deflecting said reflected beam by rotation of said wobble plate with respect to said mounting block; and transversely deflecting said reflected beam to said obliquely located point by rotation of said wobble plate and said mounting block with respect to said housing.
Claim 13
Dependent Claim
19 words
The method of claim 10 wherein said step of intercepting is carried out by means of optically reflective silicon.
Claim 14
Dependent Claim
21 words
The method of claim 10 wherein said step of intercepting is carried out by means of an optically reflective copper plating.
Claim 15
Dependent Claim
19 words
The method of claim 10 wherein said step of intercepting is carried out by means of optically reflective molybdenum.
Claim 16
Dependent Claim
19 words
The method of claim 10 wherein said step of mounting is carried out by means of a mounting clamp.
Claim 17
Dependent Claim
23 words
The method of claim 10 wherein said step of rotatably securing is carried out by means of a clamping bolt and clamping nut.
Claim 18
Dependent Claim
20 words
The method of claim 10 wherein said step of rotatably retaining is carried out by means of a clamping flange.
Claim 19
Dependent Claim
25 words
The method of claim 10 further comprising the step of: providing an adjustment pin for holding said mounting block with respect to said wobble plate.
References Cited (Backward Citations)
US3724953A
Cited
US4126393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-12-23 | 1989-06-24 | 1989-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-12-23 | 1993-06-24 | 1993-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-12-23 | 1997-06-24 | 1997-12-24 | $7700.00 | Window Closed / Lapsed |