← Back to Patent Explorer
US3142765A Expired / Lapsed US ⏱️ 0.0 years remaining

Tunnel diode voltage multiplier

Assignee: RCA Corp
•
Filing: 1960-12-28
•
Granted: 1964-07-28
•
Expires: 1980-12-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles M Wine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 17:32
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/313; H03K3/315

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 238 words
A VOLTAGE MULTIPLIER COMPRISING A PLURALITY OF TUNNEL DIODES, DIRECT CURRENT CONDUCTION MEANS CONNECTING SAID TUNNEL DIODES IN SERIES, SAID DIRECT CURRENT CONDUCTION MEANS INCLUDING INDUCTIVE ELEMENTS INTERPOSED BETWEEN ADJACENT TUNNEL DIODES, MEANS TO APPLY A DIRECT CURRENT BIAS TO SAID DIODES THROUGH SAID DIRECT CURRENT CONDUCTION MEANS TO BIAS SAID DIODES IN THE SAME ONE OF THEIR HIGH AND LOW VOLTAGE STATES, ALTERNATING CURRENT CONDUCTION MEANS COUPLING SAID TUNNEL DIODES IN PARALLEL, SAID ALTERNATING CURRENT CONDUCTION MEANS INCLUDING DIRECT CURRENT BLOCKING CAPACITORS IN SERIES WITH AT LEAST ALL BUT ONE OF SAID TUNNEL DIODES, SAID ALTERNATING CURRENT CONDUCTION MEANS ALSO INCLUDING CONDUCTION DIODES INTERPOSED BETWEEN CORRESPONDING TERMINALS OF ADJACENT TUNNEL DIODES, MEANS TO APPLY A TRIGGER PULSE TO ONE OF SAID TUNNEL DIODES IN AN AMPLITUDE SUFFICIENT TO TRIGGER SAID ONE TUNNEL DIODE TO THE OTHER OF ITS VOLTAGE STATES, WHEREBY THE CHANGED STATE OF THE ONE TUNNEL DIODE CAUSES A TRIGGER PULSE TO BE COUPLED TO ONE TERMINAL OF THE NEXT ADJACENT TUNNEL DIODE THROUGH THE INTERPOSED CONDUCTION DIODE BEFORE IT CAN BE COUPLED THROUGH THE INTERPOSED INDUCTIVE ELEMENT TO THE OTHER TERMINAL OF THE TUNNEL DIODE, AND SO ON UNTIL ALL TUNNEL DIODES ARE SWITCHED TO THEIR OTHER VOLTAGE STATE, AND MEANS TO DERIVE AN OUTPUT VOLTAGE FROM ACROSS SAID DIRECT CURRENT CONDUCTION MEANS CONNECTING THE TUNNEL DIODES IN SERIES, SAID OUTPUT VOLTAGE BEING SUBSTANTIALLY THE SUM OF THE VOLTAGES ACROSS THE INDIVIDUAL TUNNEL DIODES.
Claim 2
Dependent Claim 238 words
A VOLTAGE MULTIPLIER COMPRISING A PLURALITY OF TUNNEL DIODES, DIRECT CURRENT CONDUCTION MEANS CONNECTING SAID TUNNEL DIODES IN SERIES, SAID DIRECT CURRENT CONDUCTION MEANS INCLUDING INDUCTIVE ELEMENTS INTERPOSED BETWEEN ADJACENT TUNNEL DIODES, MEANS TO APPLY A DIRECT CURRENT BIAS TO SAID DIODES THROUGH SAID DIRECT CURRENT CONDUCTION MEANS TO BIAS SAID DIODES IN THE SAME ONE OF THEIR HIGH AND LOW VOLTAGE STATES, ALTERNATING CURRENT CONDUCTION MEANS COUPLING SAID TUNNEL DIODES IN PARALLEL, SAID ALTERNATING CURRENT CONDUCTION MEANS INCLUDING DIRECT CURRENT BLOCKING CAPACITORS IN SERIES WITH AT LEAST ALL BUT ONE OF SAID TUNNEL DIODES, SAID ALTERNATING CURRENT CONDUCTION MEANS ALSO INCLUDING CONDUCTION DIODES INTERPOSED BETWEEN CORRESPONDING TERMINALS OF ADJACENT TUNNEL DIODES, MEANS TO APPLY A TRIGGER PULSE TO ONE OF SAID TUNNEL DIODES IN AN AMPLITUDE SUFFICIENT TO TRIGGER SAID ONE TUNNEL DIODE TO THE OTHER OF ITS VOLTAGE STATES, WHEREBY THE CHANGED STATE OF THE ONE TUNNEL DIODE CAUSES A TRIGGER PULSE TO BE COUPLED TO ONE TERMINAL OF THE NEXT ADJACENT TUNNEL DIODE THROUGH THE INTERPOSED CONDUCTION DIODE BEFORE IT CAN BE COUPLED THROUGH THE INTERPOSED INDUCTIVE ELEMENT TO THE OTHER TERMINAL OF THE TUNNEL DIODE, AND SO ON UNTIL ALL TUNNEL DIODES ARE SWITCHED TO THEIR OTHER VOLTAGE STATE, AND MEANS TO DERIVE AN OUTPUT VOLTAGE FROM ACROSS SAID DIRECT CURRENT CONDUCTION MEANS CONNECTING THE TUNNEL DIODES IN SERIES, SAID OUTPUT VOLTAGE BEING SUBSTANTIALLY THE SUM OF THE VOLTAGES ACROSS THE INDIVIDUAL TUNNEL DIODES.

References Cited (Backward Citations)

US2944164A Cited
US3053999A Cited
US3051846A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-28 1968-01-27 1968-07-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-28 1972-01-27 1972-07-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-28 1976-01-27 1976-07-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag