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US3264451A Expired / Lapsed US ⏱️ 0.0 years remaining

Toss bombing instrumentality

Assignee: Saab AB
•
Filing: 1962-10-01
•
Granted: 1966-08-02
•
Expires: 1982-10-01
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Abstract

No abstract record available.

Inventors

  • 👤 Faxen Per Torsten
  • 👤 Rosell Knut Arne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:58
CPC Classifications
F; F41; F41G; F41G3/00; F41G3/22; F41G3/24

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 408 words
IN A TOSS BOMBING COMPUTER INSTRUMENTALITY FOR INSTALLATION IN AN AIRCRAFT, OF THE TYPE COMPRISING A MANUALLY ACTUATABLE ELEMENT, SPEED SENSING MEANS FOR PRODUCING AN ELECTRICAL OUTPUT HAVING A VALUE WHICH IS A FUNCTION OF VELOCITY OF THE AIRCRAFT, AND INTEGRATING MEANS, RESPONSIVE TO THE OUTPUTS OF RATE SENSING MEANS IN THE AIRCRAFT, FOR PRODUCING ELECTRICAL OUTPUTS HAVING VALUES WHICH CORRESPOND TO FUNCTIONS OF THE INSTANTANEOUS VALUES, AFTER ACTUATION OF SAID ELEMENT, OF THE ANGLE BETWEEN THE HORIZONTAL AND A LINE CONNECTING THE AIRCRAFT WITH A TARGET, AND OF A DISTANCE WHICH, TOGETHER WITH SAID ANGLE, DEFINES THE INSTANTANEOUS POSITION OF THE AIRCRAFT RELATIVE TO THE TARGET IN A VERTICAL PLANE THROUGH THE TARGET IN WHICH THE AIRCRAFT IS MANEUVERED: (A) A COMPARATOR HAVING THREE INPUT TERMINALS AND AN OUTPUT TERMINAL; (B) MEANS CONNECTING ONE OF THE INPUT TERMINALS OF THE COMPARATOR WITH SAID INTERGRATING MEANS FOR IMPRESSING UPON SAID ONE INPUT TERMINAL AN ELECTRICAL INPUT CORRESPONDING TO A FUNCTION OF SAID DISTANCE; (C) MEANS CONNECTING A SECOND INPUT TERMINAL OF THE COMPARATOR WITH SAID INTEGRATING MEANS FOR IMPRESSING UPON SAID SECOND INPUT TERMINAL AN ELECTRICAL INPUT CORRESPONDING TO A FUNCTION OF SAID ANGLE; (D) A SERVO MOTOR CONNECTED WITH THE INPUT TERMINAL OF SAID COMPARATOR; (E) AN ELECTROMECHANICAL RESOLVER HAVING RELATIVELY FIXED AND ROTATABLE PARTS, ONE OF WHICH COMPRISES INPUT MEANS AND THE OTHER OF WHICH COMPRISES OUTPUT MEANS; (F) MEANS MECHANICALLY CONNECTING THE RELATIVELY ROTATABLE PART OF THE RESOLVER WITH THE SERVO MOTOR, SO THAT THE ANGULAR POSITION OF THE ROTATABLE PART RELATIVE TO THE FIXED PART IS ESTABLISHED BY THE SERVO MOTOR; (G) MEANS CONNECTING THE INPUT MEANS OF THE RESOLVER WITH SAID SPEED SENSING MEANS AND WITH THE SECOND INPUT TERMINAL OF THE COMPARATOR; (H) FEEDBACK MEANS CONNECTING THE OUTPUT MEANS OF THE RESOLVER WITH THE THIRD INPUT TERMINAL OF THE COMPARATOR, TO THEREBY CAUSE THE ANGULAR POSITION OF THE ROTATABLE PART OF THE RESOLVER TO CORRESPOND TO A PREDETERMINED FUNCTION OF AIRCRAFT VELOCITY, SAID ANGLE AND SAID DISTANCE; AND (I) A VARIABLE ELECTRCAL INSTRUMENTALITY (1) HAVING AN INPUT TERMINAL CONNECTED WITH A SOURCE OF ELECTRIC CURRENT, (2) HAVING A MOVABLE ELEMENT MECHANICALLY CONNECTED WITH SAID SERVO MOTOR TO BE POSITIONED THEREBY IN UNISON WITH POSITIONING OF THE ROTATABLE PART OF THE RESOLVER, AND (3) HAVING AN OUTPUT TERMINAL AT WHICH AN OUTPUT ELECTRIC CURRENT IS AVAILABLE THAT HAS A VALUE WHICH CORRESPONDS TO SAID FUNCTION OF AIRCRAFT VELOCITY, SAID ANGLE AND SAID DISTANCE,
Claim 2
Dependent Claim 408 words
IN A TOSS BOMBING COMPUTER INSTRUMENTALITY FOR INSTALLATION IN AN AIRCRAFT, OF THE TYPE COMPRISING A MANUALLY ACTUATABLE ELEMENT, SPEED SENSING MEANS FOR PRODUCING AN ELECTRICAL OUTPUT HAVING A VALUE WHICH IS A FUNCTION OF VELOCITY OF THE AIRCRAFT, AND INTEGRATING MEANS, RESPONSIVE TO THE OUTPUTS OF RATE SENSING MEANS IN THE AIRCRAFT, FOR PRODUCING ELECTRICAL OUTPUTS HAVING VALUES WHICH CORRESPOND TO FUNCTIONS OF THE INSTANTANEOUS VALUES, AFTER ACTUATION OF SAID ELEMENT, OF THE ANGLE BETWEEN THE HORIZONTAL AND A LINE CONNECTING THE AIRCRAFT WITH A TARGET, AND OF A DISTANCE WHICH, TOGETHER WITH SAID ANGLE, DEFINES THE INSTANTANEOUS POSITION OF THE AIRCRAFT RELATIVE TO THE TARGET IN A VERTICAL PLANE THROUGH THE TARGET IN WHICH THE AIRCRAFT IS MANEUVERED: (A) A COMPARATOR HAVING THREE INPUT TERMINALS AND AN OUTPUT TERMINAL; (B) MEANS CONNECTING ONE OF THE INPUT TERMINALS OF THE COMPARATOR WITH SAID INTERGRATING MEANS FOR IMPRESSING UPON SAID ONE INPUT TERMINAL AN ELECTRICAL INPUT CORRESPONDING TO A FUNCTION OF SAID DISTANCE; (C) MEANS CONNECTING A SECOND INPUT TERMINAL OF THE COMPARATOR WITH SAID INTEGRATING MEANS FOR IMPRESSING UPON SAID SECOND INPUT TERMINAL AN ELECTRICAL INPUT CORRESPONDING TO A FUNCTION OF SAID ANGLE; (D) A SERVO MOTOR CONNECTED WITH THE INPUT TERMINAL OF SAID COMPARATOR; (E) AN ELECTROMECHANICAL RESOLVER HAVING RELATIVELY FIXED AND ROTATABLE PARTS, ONE OF WHICH COMPRISES INPUT MEANS AND THE OTHER OF WHICH COMPRISES OUTPUT MEANS; (F) MEANS MECHANICALLY CONNECTING THE RELATIVELY ROTATABLE PART OF THE RESOLVER WITH THE SERVO MOTOR, SO THAT THE ANGULAR POSITION OF THE ROTATABLE PART RELATIVE TO THE FIXED PART IS ESTABLISHED BY THE SERVO MOTOR; (G) MEANS CONNECTING THE INPUT MEANS OF THE RESOLVER WITH SAID SPEED SENSING MEANS AND WITH THE SECOND INPUT TERMINAL OF THE COMPARATOR; (H) FEEDBACK MEANS CONNECTING THE OUTPUT MEANS OF THE RESOLVER WITH THE THIRD INPUT TERMINAL OF THE COMPARATOR, TO THEREBY CAUSE THE ANGULAR POSITION OF THE ROTATABLE PART OF THE RESOLVER TO CORRESPOND TO A PREDETERMINED FUNCTION OF AIRCRAFT VELOCITY, SAID ANGLE AND SAID DISTANCE; AND (I) A VARIABLE ELECTRCAL INSTRUMENTALITY (1) HAVING AN INPUT TERMINAL CONNECTED WITH A SOURCE OF ELECTRIC CURRENT, (2) HAVING A MOVABLE ELEMENT MECHANICALLY CONNECTED WITH SAID SERVO MOTOR TO BE POSITIONED THEREBY IN UNISON WITH POSITIONING OF THE ROTATABLE PART OF THE RESOLVER, AND (3) HAVING AN OUTPUT TERMINAL AT WHICH AN OUTPUT ELECTRIC CURRENT IS AVAILABLE THAT HAS A VALUE WHICH CORRESPONDS TO SAID FUNCTION OF AIRCRAFT VELOCITY, SAID ANGLE AND SAID DISTANCE,

References Cited (Backward Citations)

US2438112A Cited
US3003398A Cited
US2985365A Cited
US3132561A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-01 1970-01-31 1970-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-01 1974-01-31 1974-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-01 1978-01-31 1978-08-02 $7700.00 Window Closed / Lapsed

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