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US3227967A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement for the electronically controllable wobbling of an oscillatory circuit

Assignee: Siemens and Halske AG
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Filing: 1962-09-26
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Granted: 1966-01-04
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Expires: 1982-09-26
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Abstract

No abstract record available.

Inventors

  • 👤 Ebisch Martin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:56
CPC Classifications
H; H03; H03B; H03B23/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 194 words
AN ARRANGEMENT FOR WOBBLING THE RESONANCE FREQUENCY OF AN OSCILLATOR CIRCUIT WITH A CONTROL VOLTAGE, COMPRSING TWO OPPOSED SEMI-CONDUCTIVE CAPACITOR MEANS SHUNTED ACROSS AN OSCILLATOR CIRCUIT INDUCTANCE, MEANS FOR APPLYING TO A TAP OF SAID INDUCTANCE AND TO THE JUNCTION POINT OF SAID SEMI-CONDUCTIVE MEANS A BIAS VOLTAGE AND A CONTROL VOLTAGE OF VARIABLE AMPLITUDE AND POLARITY, A CONTROL VOLTAGE GENERATOR FOR PRODUCING AN OUTPUT VOLTAGE VARYING IN AMPLITUDE AND POLARITY WITH A LINEAR TIME FUNCTION AND A DISTORTION AND DEIVE CONNECTED BEBWEEN SAID CONTROL VOLTAGE GENERATOR AND SAID JUNCTION POINT FOR DISTORTING SAID OUTPUT VOLTAGE SUCH AS TO FORM THE SAID CONTROL VOLTAGE, SAID DISTORTION DEVICE COMPRISING A VOLTAGE DIVIDER, A FIRST DIVIDER RESISTOR WHICH IS SHUNTED BY A FIRST RESISTANCE NETWORK VIA A FIRST DIODE SWITCH CONNECTED IN BLOCKING DIRECTION WITH RESPECT TO POSITIVE POLARITY OF SAID OUTPUT VOLTAGE, AND A SECOND DIVIDER RESISTOR THEREOF, LYING IN PARALLEL TO THE OUTPUT OF SAID DISTORTION DEVICE, BEING SHUNTED BY A SECOND RESISTANCE NETWORK VIA A SECOND DIODE SWITCH CONNECTED IN A FORWARD DIRECTION, SAID FIRST AND SECOND RESISTANCE NETWORKS BOTH HAVING RESISTANCE VALUES DECREASING WITH THE INCREASING AMPLITDUE OF THE SAID OUTPUT VOLTAGE.
Claim 2
Dependent Claim 194 words
AN ARRANGEMENT FOR WOBBLING THE RESONANCE FREQUENCY OF AN OSCILLATOR CIRCUIT WITH A CONTROL VOLTAGE, COMPRSING TWO OPPOSED SEMI-CONDUCTIVE CAPACITOR MEANS SHUNTED ACROSS AN OSCILLATOR CIRCUIT INDUCTANCE, MEANS FOR APPLYING TO A TAP OF SAID INDUCTANCE AND TO THE JUNCTION POINT OF SAID SEMI-CONDUCTIVE MEANS A BIAS VOLTAGE AND A CONTROL VOLTAGE OF VARIABLE AMPLITUDE AND POLARITY, A CONTROL VOLTAGE GENERATOR FOR PRODUCING AN OUTPUT VOLTAGE VARYING IN AMPLITUDE AND POLARITY WITH A LINEAR TIME FUNCTION AND A DISTORTION AND DEIVE CONNECTED BEBWEEN SAID CONTROL VOLTAGE GENERATOR AND SAID JUNCTION POINT FOR DISTORTING SAID OUTPUT VOLTAGE SUCH AS TO FORM THE SAID CONTROL VOLTAGE, SAID DISTORTION DEVICE COMPRISING A VOLTAGE DIVIDER, A FIRST DIVIDER RESISTOR WHICH IS SHUNTED BY A FIRST RESISTANCE NETWORK VIA A FIRST DIODE SWITCH CONNECTED IN BLOCKING DIRECTION WITH RESPECT TO POSITIVE POLARITY OF SAID OUTPUT VOLTAGE, AND A SECOND DIVIDER RESISTOR THEREOF, LYING IN PARALLEL TO THE OUTPUT OF SAID DISTORTION DEVICE, BEING SHUNTED BY A SECOND RESISTANCE NETWORK VIA A SECOND DIODE SWITCH CONNECTED IN A FORWARD DIRECTION, SAID FIRST AND SECOND RESISTANCE NETWORKS BOTH HAVING RESISTANCE VALUES DECREASING WITH THE INCREASING AMPLITDUE OF THE SAID OUTPUT VOLTAGE.

References Cited (Backward Citations)

US3050693A Cited

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

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