US3186000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular oscillograph
Assignee: —
•
Filing: —
•
Granted: 1965-05-25
•
Expires: 1982-05-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:08
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
AN OPTICAL COMPONENT FOR AN OSCILLOGRAPH WHEREIN MOVABLE BEAMS OF ILLUMINATION ARE RELIED UPON TO RECORD VARIATIONS OF OSCILLOGRAPH INPUT SIGNALS ON A MOVING SHEET OF PHOTOSENSITIVE MATERIAL, THE APPARATUS COMPRISING A PLURALITY OF GALVANOMETERS, MEANS ADAPTED FOR SUPPLYING THE INPUT SIGNALS TO THE GALVANOMETERS, A SOURCE OF CONTINUOUS ILLUMINATION, MEANS FOR PROJECTING ILLUMINATION IN OPPOSITE DIRECTIONS FROM THE SOURCE ONTO THE GALVANOMETERS, MEANS FOR REFLECTING SAID ILLUMINATION FROM THE GALVANOMETERS ALONG A FIRST PRESELECTED PATH, AN ORDINATE-FORMING PLATE ADAPTED TO PASS ILLUMINATION FROM THE SOURCE THERETHROUGH ONLY AT PRESELECTED LOCATIONS OF THE PLATE, AND MEANS FOR DIRECTING ILLUMINATIONS FROM THE SOURCE ALONG A SECOND PRESELECTED PATH SO AS TO FALL ON THE ORDINATE-FORMING PLATE, THE APPARATUS BEING ADAPTED
Claim 2
Dependent Claim
119 words
AN OPTICAL COMPONENT FOR AN OSCILLOGRAPH WHEREIN MOVABLE BEAMS OF ILLUMINATION ARE RELIED UPON TO RECORD VARIATIONS OF OSCILLOGRAPH INPUT SIGNALS ON A MOVING SHEET OF PHOTOSENSITIVE MATERIAL, THE APPARATUS COMPRISING A PLURALITY OF GALVANOMETERS, MEANS ADAPTED FOR SUPPLYING THE INPUT SIGNALS TO THE GALVANOMETERS, A SOURCE OF CONTINUOUS ILLUMINATION, MEANS FOR PROJECTING ILLUMINATION IN OPPOSITE DIRECTIONS FROM THE SOURCE ONTO THE GALVANOMETERS, MEANS FOR REFLECTING SAID ILLUMINATION FROM THE GALVANOMETERS ALONG A FIRST PRESELECTED PATH, AN ORDINATE-FORMING PLATE ADAPTED TO PASS ILLUMINATION FROM THE SOURCE THERETHROUGH ONLY AT PRESELECTED LOCATIONS OF THE PLATE, AND MEANS FOR DIRECTING ILLUMINATIONS FROM THE SOURCE ALONG A SECOND PRESELECTED PATH SO AS TO FALL ON THE ORDINATE-FORMING PLATE, THE APPARATUS BEING ADAPTED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |