Patent US3227864A successfully refreshed from Google Patents.
US3227864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine control system
Assignee: Raytheon Co
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Filing: 1961-12-29
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Granted: 1966-01-04
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Expires: 1981-12-29
Abstract
No abstract record available.
Inventors
- 👤 Ronald K Kadoguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:43
CPC Classifications
G; G06; G06K; G06K15/00; G06K15/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
IN A DRAFTING MACHINE, CIRCUIT FOR SELECTING DRAWING AND LINE INFORMATION ON A MOVING TAPE, WITH THE INFORMATION BEING TRANSFERRED TO A REGISTER, COMPRISING: DRAWING IDENTIFICATION MEANS FORMING PART OF SAID REGISTER AND RESPONSIVE TO DRAWING IDENTIFICATION INFORMATION ON THE TAPE; LINE IDENTIFICATION MEANS FORMING PART OF SAID REGISTER AND RESPONSIVE TO LINE IDENTIFICATION INFORMATION ON SAID TAPE; FIRST AND SECOND COMPARATORS CG1, CG2 COUPLED TOGETHER AND COUPLED RESPECTIVELY TO SAID DRAWING IDENTIFICATION MEANS AND TO SAID LINE IDENTIFICATION MEANS; DRAWING SELECTION MEANS COUPLED TO SAID FIRST COMPARATOR; LINE SELECTION MEANS COUPLED TO SAID SECOND COMPARATOR; A COINCIDENCE FLIP FLOP, AN "OR" GATE COUPLED BETWEEN SAID SECOND COMPARATOR CG2 AND SAID COINCIDENCE FLIP FLOP; A LINE SELECT SWITCH; FIRST RELAY MEANS HAVING A NORMALLY CLOSED SWITCH COUPLED BETWEEN SAID FIRST COMPARATOR CG1 AND SAID "OR" GATE AND COUPLED TO SAID LINE SELECT SWITCH FOR BEING ENERGIZED THEREBY TO OPEN SAID NORMALLY CLOSED SWITCH FOR LINE SELECTION; A DIODE COUPLED TO SAID LINE SELECT SWITCH; SECOND RELAY MEANS COUPLED TO SAID DIODE AND HAVING A NORMALLY OPEN SWITCH COUPLED
Claim 2
Dependent Claim
178 words
IN A DRAFTING MACHINE, CIRCUIT FOR SELECTING DRAWING AND LINE INFORMATION ON A MOVING TAPE, WITH THE INFORMATION BEING TRANSFERRED TO A REGISTER, COMPRISING: DRAWING IDENTIFICATION MEANS FORMING PART OF SAID REGISTER AND RESPONSIVE TO DRAWING IDENTIFICATION INFORMATION ON THE TAPE; LINE IDENTIFICATION MEANS FORMING PART OF SAID REGISTER AND RESPONSIVE TO LINE IDENTIFICATION INFORMATION ON SAID TAPE; FIRST AND SECOND COMPARATORS CG1, CG2 COUPLED TOGETHER AND COUPLED RESPECTIVELY TO SAID DRAWING IDENTIFICATION MEANS AND TO SAID LINE IDENTIFICATION MEANS; DRAWING SELECTION MEANS COUPLED TO SAID FIRST COMPARATOR; LINE SELECTION MEANS COUPLED TO SAID SECOND COMPARATOR; A COINCIDENCE FLIP FLOP, AN "OR" GATE COUPLED BETWEEN SAID SECOND COMPARATOR CG2 AND SAID COINCIDENCE FLIP FLOP; A LINE SELECT SWITCH; FIRST RELAY MEANS HAVING A NORMALLY CLOSED SWITCH COUPLED BETWEEN SAID FIRST COMPARATOR CG1 AND SAID "OR" GATE AND COUPLED TO SAID LINE SELECT SWITCH FOR BEING ENERGIZED THEREBY TO OPEN SAID NORMALLY CLOSED SWITCH FOR LINE SELECTION; A DIODE COUPLED TO SAID LINE SELECT SWITCH; SECOND RELAY MEANS COUPLED TO SAID DIODE AND HAVING A NORMALLY OPEN SWITCH COUPLED
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |