US3178802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making memory matrices
Assignee: US Philips Corp
•
Filing: 1959-10-14
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Granted: 1965-04-20
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Expires: 1979-10-14
Abstract
No abstract record available.
Inventors
- 👤 Foreman Leonard James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:09
CPC Classifications
—
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A METHOD OF MANUFACTURING A MEMORY CORE MATRIX HAVING FOUR WEBS OF PERFORMED TERMINALS, EACH HAVING FERRULE PARTS, TONGUE PARTS AND A COMMON WEB PART COMPRISING THE FOLLOWING STEPS: PROVIDING A FIRST RECTANGULAR INSULATING FRAME MEMBER HAVING A MATING FACE PROVIDED WITH RECESSES FOR THE TERMINAL FERRULES ALONG THE PERIPHERY THEREOF, LOCATING SAID FRAME MEMBER ON A SUITABLE JIG, PLACING MAGNETIC CORES IN LOCATING RECESSES PROVIDED ON THE JIG IN ROWS AND COLUMNS ALIGNED WITH THE FERRULE RECESSES OF SAID FRAME MEMBER, LOCATING EACH WEB SO THAT THE FERRULES REST IN THE RECESSES IN THE FRAME MEMBER WITH THE WEB AND TONGUE PARTS PROJECTING FROM THE FRAME MEMBER, BRINGING A COOPERATING SECOND RECTANGULAR FRAME MEMBER INTO REGISTER AND SECURING THE SAME WITH THE MATING FACE OF THE FIRST-MENTIONED FRAME MEMBER TO SECURELY HOLD SAID TERMINAL FERRULES, THREADING STRAIGHT X AND Y WIRE THROUGH THEIR RESPECTIVE COLUMNS AND ROWS OF CORES AND THROUGH THE FERRULES ALIGNED WITH EACH END THEREOF, TENSIONING THE X AND Y WIRES, CRIMP-
Claim 2
Independent Claim
166 words
A METHOD OF MANUFACTURING A MEMORY CORE MATRIX HAVING FOUR WEBS OF PERFORMED TERMINALS, EACH HAVING FERRULE PARTS, TONGUE PARTS AND A COMMON WEB PART COMPRISING THE FOLLOWING STEPS: PROVIDING A FIRST RECTANGULAR INSULATING FRAME MEMBER HAVING A MATING FACE PROVIDED WITH RECESSES FOR THE TERMINAL FERRULES ALONG THE PERIPHERY THEREOF, LOCATING SAID FRAME MEMBER ON A SUITABLE JIG, PLACING MAGNETIC CORES IN LOCATING RECESSES PROVIDED ON THE JIG IN ROWS AND COLUMNS ALIGNED WITH THE FERRULE RECESSES OF SAID FRAME MEMBER, LOCATING EACH WEB SO THAT THE FERRULES REST IN THE RECESSES IN THE FRAME MEMBER WITH THE WEB AND TONGUE PARTS PROJECTING FROM THE FRAME MEMBER, BRINGING A COOPERATING SECOND RECTANGULAR FRAME MEMBER INTO REGISTER AND SECURING THE SAME WITH THE MATING FACE OF THE FIRST-MENTIONED FRAME MEMBER TO SECURELY HOLD SAID TERMINAL FERRULES, THREADING STRAIGHT X AND Y WIRE THROUGH THEIR RESPECTIVE COLUMNS AND ROWS OF CORES AND THROUGH THE FERRULES ALIGNED WITH EACH END THEREOF, TENSIONING THE X AND Y WIRES, CRIMP-
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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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |