← Back to Patent Explorer
US3404352A Expired / Lapsed US ⏱️ 0.0 years remaining

Mirror-supporting structure for lasers

Assignee: Raytheon Co
•
Filing: 1965-02-08
•
Granted: 1968-10-01
•
Expires: 1985-02-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bowness Colin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 04:51
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/05; H01S3/08; H01S3/086; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20432

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
A LASER STRUCTURE COMPRISING: A RADIATION PRODUCING MEDIUM; AND REFLECTIGN MEANS AT EACH END OF SAID MEDIUM FORMING A RESONANT CAVITY FOR REFLECTING RADIATION FROM SAID MEDIUM BACK INTO THE CAVITY; SAID REFLECTING MEANS AT ONE END OF THE CAVITY COMPRISING A MIRROR POSITIONED IN THE PATH OF SAID RADIATION, A RIGID MEMBER ADJACENT AND SPACED FROM SAID MIRROR, A PLATE SUPPORTING THE MIRROR AND MOVABLE THEREWITH TOWARD AND AWAY FROM SAID RIGID MEMBER, AND MEANS FOR MOVING SAID PLATE AND ADJUSTING SAID MIRROR WITH RESPECT TO SAID MEMBER COMPRISING A SCREW THREADEDLY MOUNTED IN SAID RIGID MEMBER AND HAVING A PRESSURE-INDUCING PORTION THEREON, A FIRST ELASTIC MEMBER BETWEEN SAID PLATE AND RIGID MEMBER, AND A SECOND ELASTIC MEMBER BETWEEN SAID PLATE AND PRESSURE-INDUCING PORTION OF THE SCREW, THE SCREW BEING ADJUSTABLE TOWARD AND AWAY FROM THE SUPPORT TO VARY THE COMPRESSION OF THE ELASTIC MEMBERS AND THEREBY THE ADJUSTMENT OF SAID MIRROR.
Claim 2
Dependent Claim 153 words
A LASER STRUCTURE COMPRISING: A RADIATION PRODUCING MEDIUM; AND REFLECTIGN MEANS AT EACH END OF SAID MEDIUM FORMING A RESONANT CAVITY FOR REFLECTING RADIATION FROM SAID MEDIUM BACK INTO THE CAVITY; SAID REFLECTING MEANS AT ONE END OF THE CAVITY COMPRISING A MIRROR POSITIONED IN THE PATH OF SAID RADIATION, A RIGID MEMBER ADJACENT AND SPACED FROM SAID MIRROR, A PLATE SUPPORTING THE MIRROR AND MOVABLE THEREWITH TOWARD AND AWAY FROM SAID RIGID MEMBER, AND MEANS FOR MOVING SAID PLATE AND ADJUSTING SAID MIRROR WITH RESPECT TO SAID MEMBER COMPRISING A SCREW THREADEDLY MOUNTED IN SAID RIGID MEMBER AND HAVING A PRESSURE-INDUCING PORTION THEREON, A FIRST ELASTIC MEMBER BETWEEN SAID PLATE AND RIGID MEMBER, AND A SECOND ELASTIC MEMBER BETWEEN SAID PLATE AND PRESSURE-INDUCING PORTION OF THE SCREW, THE SCREW BEING ADJUSTABLE TOWARD AND AWAY FROM THE SUPPORT TO VARY THE COMPRESSION OF THE ELASTIC MEMBERS AND THEREBY THE ADJUSTMENT OF SAID MIRROR.

References Cited (Backward Citations)

US3225307A Cited
US3193237A Cited
US3223374A Cited
US3204471A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-01 1972-04-01 1972-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-01 1976-04-01 1976-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-01 1980-04-01 1980-10-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag