Claims
- 1. A missile system comprisinga missile launcher including a pulse power source having a power output comprising an electrical activation pulse, the pulse power source comprising: a piezoelectric crystal, an electrical contact to the piezoelectric crystal, and an actuatable source of a mechanical force disposed in operable relationship with the piezoelectric crystal; a missile mechanically compatible with the launcher, the missile including a battery that is activated by the electrical activation pulse; and an electrical signal transmission system electrically communicating the power output of the pulse power source from the launcher to an electrical conductor within the missile as the electrical activation pulse.
- 2. The missile system of claim 1, wherein the missile launcher is in the form of a hollow tube.
- 3. The missile system of claim 1, wherein the missile launcher is in the form of a hollow cylindrical tube, and the missile has a generally cylindrical fuselage that is receivable into the hollow cylindrical tube.
- 4. The missile system of claim 1, wherein the actuatable source includesa hammer movable from a first position remote from the piezoelectric crystal to a second position in contact with the piezoelectric crystal, a spring biasing the hammer toward the second position with a biasing force, a restraint holding the hammer in the first position against the biasing force of the spring, and a hammer release connected to the restraint to controllably release the restraint, thereby allowing the hammer to strike the piezoelectric crystal responsive to the biasing force of the spring.
- 5. The missile system of claim 4, further includinga cocking mechanism operable to move the hammer from the second position to the first position.
- 6. The missile system of claim 1, further includingmeans for communicating a power output of the pulse power source to a missile contained within the missile launcher, the means for communicating including an induction coil on the launcher in facing relation to the missile contained within the missile launcher.
- 7. The missile system of claim 1, further including means for communicating a power output of the pulse power source to a missile contained within the missile launcher, the means for communicating includingan induction coil on the launcher in facing relation to the missile contained within the missile launcher; and an induction coil on the missile in facing relation to the induction coil on the launcher.
- 8. The missile system of claim 1, wherein the electrical signal transmission system includes an induction coil.
- 9. The missile system of claim 1, wherein the pulse power source further includesa second piezoelectric crystal, a second electrical contact to the second piezoelectric crystal, and a second actuatable source of a second mechanical force disposed in operable relationship with the second piezoelectric crystal.
- 10. The missile system of claim 1, wherein the power output further comprises a firing pulse that sequentially follows the electrical activation pulse and is produced by the piezoelectric crystal.
- 11. The missile system of claim 1, wherein the power output further comprises a firing pulse that sequentially follows the electrical activation pulse and is produced by a second piezoelectric crystal.
- 12. A missile system, comprising:a missile launcher including a pulse power source having a power output comprising a battery activation pulse and a separate and subsequent missile engine firing pulse; means for communicating the power output of the pulse power source to a missile contained within the missile launcher, the means for communicating including a primary induction coil on the launcher in facing relation to the missile contained within the missile launcher; and a controller in the missile, the controller recognizing the battery activation pulse and the separate missile engine firing pulse transmitted through the means for communicating.
- 13. The missile system of claim 12, wherein the missile launcher is in the form of a hollow cylindrical tube, and the primary induction coil comprises at least one turn of an electrical conductor wound circumferentially around the a hollow cylindrical tube.
- 14. The missile system of claim 13, wherein the missile has a generally cylindrical fuselage that is receivable into the hollow cylindrical tube and the missile includesa secondary induction coil comprising at least one turn of an electrical conductor wound circumferentially around the generally cylindrical missile fuselage.
- 15. The missile system of claim 12, wherein the pulse power source comprises:a piezoelectric crystal, an electrical contact between the piezoelectric crystal and the primary induction coil, and an actuatable source of a mechanical force disposed in operable relationship with the piezoelectric crystal.
- 16. A missile system comprising a missile launcher in the form of a hollow tube and includingan activation pulse power source having an activation power output, the activation pulse power source comprising: a piezoelectric crystal, an electrical contact to the piezoelectric crystal, and an actuatable source of a mechanical force disposed in operable relationship with the piezoelectric crystal; a firing pulse power source having a firing power output, the firing pulse power source comprising: a second piezoelectric crystal, a second electrical contact to the second piezoelectric crystal, and a second actuatable source of a second mechanical force disposed in operable relationship with the second piezoelectric crystal; a missile mechanically compatible with the launcher; and an electrical signal transmission system electrically communicating the activation power output of the pulse power source and the firing power output of the firing pulse power source to the missile, wherein the electrical signal transmission system includes an induction coil.
- 17. A missile system, comprising:a generally cylindrical, hollow-tube missile launcher including a pulse power source producing an activation pulse and a firing pulse, the pulse power source comprising: a piezoelectric crystal, and an actuatable source of a mechanical force disposed in operable relationship with the piezoelectric crystal; an electrical activation system, comprising a primary induction coil comprising at least one turn of an electrical conductor wound circumferentially around the cylindrical tube of the missile launcher, and an electrical path between the piezoelectric crystal and the primary induction coil; a missile received within the hollow tube of the missile launcher, the missile including a battery which is activated responsive to the activation pulse and an engine which is fired responsive to the firing pulse; and a secondary induction coil comprising at least one turn of an electrical conductor wound circumferentially around a fuselage of the missile, the secondary induction coil being in a generally facing relationship to the primary induction coil when the missile is received in the launcher tube.
- 18. The missile system of claim 17, wherein the actuatable source includesa hammer movable from a first position remote from the piezoelectric crystal to a second position in contact with the piezoelectric crystal, a spring biasing the hammer toward the second position with a biasing force, a restraint holding the hammer in the first position against the biasing force of the spring, and a hammer release connected to the restraint to controllably release the restraint, thereby allowing the hammer to strike the piezoelectric crystal responsive to the biasing force of the spring.
- 19. The missile system of claim 17, further includinga second piezoelectric crystal, a second electrical contact to the second piezoelectric crystal, and a second actuatable source of a second mechanical force disposed in operable relationship with the second piezoelectric crystal.
Parent Case Info
This application is a continuation of pending application Ser. No. 09/058,109, filed Apr. 9, 1998, for which priority is claimed and whose disclosure is incorporated by reference.
US Referenced Citations (13)
Continuations (1)
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Number |
Date |
Country |
Parent |
09/058109 |
Apr 1998 |
US |
Child |
09/549886 |
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US |