US3477790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring coordinates of points
Assignee: Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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Filing: 1966-07-26
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Granted: 1969-11-11
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Expires: 1986-07-26
Abstract
No abstract record available.
Inventors
- 👤 Jean Pierre Baton
- 👤 Helenio Llop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:35
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/004; G01B11/00; G01B11/002; G01B11/24; G01B11/2433; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/12; G05B19/14; G06; G06K; G06K11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
APPARATUS FOR MEASURING THE COORDINATES OF POINTS IN A CURVE OPTICALLY PROJECTED ONTO AN ELONGATED TABLE, INCLUDING A CARRIAGE MOVABLE IN A STRAIGHT LINE PARALLEL TO THE LENGTH OF THE TABLE AND CARRYING THE CURVE WITH THE LENGTH OF THE CURVE PARALLEL TO THE LENGTH OF THE TABLE, MEANS INCLUDING A SYNCHRO-RECEIVER RECEIVING INSTRUCTIONS FROM A SYNCHRO-TRANSMITTER SITUATED BESIDE THE TABLE CONTROLLING THE MOVEMENT OF THE CARRIAGE, AN OPTICAL SYSTEM PROJECTING THE CURVE ONTO THE TABLE AT A FIXED LOCATION WHEREBY THE PROJECTED CURVE TRAVERSES SAID FIXED LOCATION AS THE CARRIAGE MOVES, A PLATE AT SAID FIXED LOCATION MOVABLE ON THE TABLE IN A DIRECTION PERPENDICULAR TO THE
Claim 2
Dependent Claim
108 words
APPARATUS FOR MEASURING THE COORDINATES OF POINTS IN A CURVE OPTICALLY PROJECTED ONTO AN ELONGATED TABLE, INCLUDING A CARRIAGE MOVABLE IN A STRAIGHT LINE PARALLEL TO THE LENGTH OF THE TABLE AND CARRYING THE CURVE WITH THE LENGTH OF THE CURVE PARALLEL TO THE LENGTH OF THE TABLE, MEANS INCLUDING A SYNCHRO-RECEIVER RECEIVING INSTRUCTIONS FROM A SYNCHRO-TRANSMITTER SITUATED BESIDE THE TABLE CONTROLLING THE MOVEMENT OF THE CARRIAGE, AN OPTICAL SYSTEM PROJECTING THE CURVE ONTO THE TABLE AT A FIXED LOCATION WHEREBY THE PROJECTED CURVE TRAVERSES SAID FIXED LOCATION AS THE CARRIAGE MOVES, A PLATE AT SAID FIXED LOCATION MOVABLE ON THE TABLE IN A DIRECTION PERPENDICULAR TO THE
References Cited (Backward Citations)
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US2592264A
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US2718813A
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US3254560A
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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) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |