Patent US3237172A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3237172A Expired / Lapsed US ⏱️ 0.0 years remaining

Impulse storage matrix comprising magnet cores having rectangular hysteresis loops

Assignee: Siemens and Halske AG
•
Filing: 1958-02-14
•
Granted: 1966-02-22
•
Expires: 1978-02-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Gosslau Karlheinz
  • 👤 Harloff Hans Joachim
  • 👤 Ohmann Friedrich
  • 👤 Schneider Gerd

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:08
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007; G11C11/06014

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 176 words
A SIGNAL STORAGE DEVICE CONSTRUCTED OF A PLURALITY OF MAGNET CORES WITH AT LEAST APPROXIMATELY RECTANGULAR HYSTERESIS LOOP, SAID CORES ARRANGED IN A PLURALITY OF LINES IN TWO COORDINATE DIRECTIONS FORMING ROWS AND COLUMNS, SAID CORES BEING INTERLINKED WITH AT LEAST TWO CONTROL WINDINGS AND FURTHER INTERLINKED WITH A SENSING WINDING THAT IS COMMON TO AT LEAST A PLURALITY OF SAID CORES AND HAVING PORTIONS EXTENDING IN PARALLEL WITH SAID ROWS AND COLUMNS, SAID SENSING WINDING BEING DISPOSED IN MEANDERING MANNER WITH EACH SUCCESSIVE PARALLEL PORTION THEREOF, EXTENDING IN ONE OF SAID COORDINATE DIRECTIONS, BEING DISPOSED IN AN ADJACENT LINE EXTENDING IN SUCH COORDINATE DIRECTION, WITH A CROSSOVER TO AN ADJACENT LINE TAKING PLACE MIDWAY BETWEEN THE TOTAL NUMBER OF CORES INTERLINKED BY SAID WINDING IN THE LINE INVOLVED, FOLLOWING EACH SUCCESSIVE ODD NUMBERED OF SUCH SUCCESSIVE PARALLEL PORTIONS, WITH SUCH WINDING EXTENDING IN INTERLINKING RELATIONSHIP WITH EQUAL NUMBERS OF CORES IN EACH OF THE ROWS AND COLUMS IN EITHER DIRECTION OF ITS MEANDERING COURSE WHEREBY INTERFERENCE PULSES INDUCED INTO SAID SENSING WINDING ARE COMPENSATED THEREIN.
Claim 2
Dependent Claim 176 words
A SIGNAL STORAGE DEVICE CONSTRUCTED OF A PLURALITY OF MAGNET CORES WITH AT LEAST APPROXIMATELY RECTANGULAR HYSTERESIS LOOP, SAID CORES ARRANGED IN A PLURALITY OF LINES IN TWO COORDINATE DIRECTIONS FORMING ROWS AND COLUMNS, SAID CORES BEING INTERLINKED WITH AT LEAST TWO CONTROL WINDINGS AND FURTHER INTERLINKED WITH A SENSING WINDING THAT IS COMMON TO AT LEAST A PLURALITY OF SAID CORES AND HAVING PORTIONS EXTENDING IN PARALLEL WITH SAID ROWS AND COLUMNS, SAID SENSING WINDING BEING DISPOSED IN MEANDERING MANNER WITH EACH SUCCESSIVE PARALLEL PORTION THEREOF, EXTENDING IN ONE OF SAID COORDINATE DIRECTIONS, BEING DISPOSED IN AN ADJACENT LINE EXTENDING IN SUCH COORDINATE DIRECTION, WITH A CROSSOVER TO AN ADJACENT LINE TAKING PLACE MIDWAY BETWEEN THE TOTAL NUMBER OF CORES INTERLINKED BY SAID WINDING IN THE LINE INVOLVED, FOLLOWING EACH SUCCESSIVE ODD NUMBERED OF SUCH SUCCESSIVE PARALLEL PORTIONS, WITH SUCH WINDING EXTENDING IN INTERLINKING RELATIONSHIP WITH EQUAL NUMBERS OF CORES IN EACH OF THE ROWS AND COLUMS IN EITHER DIRECTION OF ITS MEANDERING COURSE WHEREBY INTERFERENCE PULSES INDUCED INTO SAID SENSING WINDING ARE COMPENSATED THEREIN.

References Cited (Backward Citations)

GB769384A Cited
US2732542A Cited
US2802203A Cited
US2880406A Cited
US2929050A Cited
US3134163A Cited
US3008130A Cited
US3102328A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-21 1969-08-23 1970-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-21 1973-08-23 1974-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-21 1977-08-23 1978-02-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag