摘要:
An inertia igniter including a mechanical delay mechanism having two or more members which are movable under different acceleration conditions to sequentially move a movable member upon sequential movement of the two or more members and an ignition member actuatable by the movable member such that movement of the movable member by the two or more members ignites the ignition member. The movable member can be movable by one of translation and rotation. The inertia igniter can further comprise an impact mass releasably movable in the housing, wherein the impact mass is released and movable by movement of the movable member to impact the ignition member. The inertia igniter can also further comprise a stop member for preventing movement of the impact mass until the movable member has moved a predetermined distance.
摘要:
An inertia igniter including a mechanical delay mechanism having two or more members which are movable under different acceleration conditions to sequentially move a movable member upon sequential movement of the two or more members and an ignition member actuatable by the movable member such that movement of the movable member by the two or more members ignites the ignition member. The movable member can be movable by one of translation and rotation. The inertia igniter can further comprise an impact mass releasably movable in the housing, wherein the impact mass is released and movable by movement of the movable member to impact the ignition member. The inertia igniter can also further comprise a stop member for preventing movement of the impact mass until the movable member has moved a predetermined distance.
摘要:
An inertia igniter including a mechanical delay mechanism having two or more members which are movable under different acceleration conditions to sequentially move a movable member upon sequential movement of the two or more members and an ignition member actuatable by the movable member such that movement of the movable member by the two or more members ignites the ignition member. The movable member can be movable by one of translation and rotation. The inertia igniter can further comprise an impact mass releasably movable in the housing, wherein the impact mass is released and movable by movement of the movable member to impact the ignition member. The inertia igniter can also further comprise a stop member for preventing movement of the impact mass until the movable member has moved a predetermined distance.
摘要:
An inertia igniter including: a housing; and a movable striker supported by first and second stages, the first stage having a first locking element for releasing the second stage upon a first predetermined acceleration of the housing and the second stage having a second locking element for releasing the striker upon a second predetermined acceleration of the housing greater than the first predetermined acceleration. Wherein the first and second locking elements of the first and second stages occupy a common cross-sectional volume along a longitudinal axis of the housing.
摘要:
A portable electrical generator including: a housing; a generator disposed within the housing and operable by a user from outside the housing to generate electrical energy; an output for outputting the energy from the generator to another device; and a connector to connect the housing to an other device or an article of clothing. The generator can include a cord having a portion within the housing and a portion movable outside the housing and connected to the generator such that pulling the cord to move the movable portion away from the housing produces the energy. The output and the connector can include contacts disposed on an external surface of the housing where the contacts can be magnetic contacts for releasably connecting the housing to mating magnetic contacts on the other device or the article of clothing.
摘要:
A method is provided for optically providing at least one of power and data to a projectile from an external optical source. The method including: outputting an optical signal from an external optical source into an interior of the projectile; receiving the optical signal in the interior of projectile and at least one of converting the optical signal to electrical energy and storing data provided in the optical signal. The electrical energy can be provided to the one or more electronic components and/or energy storage medium disposed on the interior of the projectile. The data provided in the optical signal can be provided to a data storage medium disposed on the interior of the projectile.
摘要:
A dressing for covering a wound. The dressing including: a first component having a first shape; a second component releasably attached to a first surface of the first component to maintain the first component in a second shape different from the first shape; and an adhesive disposed on a surface of the first component different from the first surface for attaching the first component to the wound such that the second component can be released from the first component to allow the first component to take the first shape to apply a pressure to portions of the skin surrounding the wound to close the wound; wherein the second component is a mechanical device.
摘要:
A method of closing a wound with a dressing. The method including: restraining at least a portion of the dressing corresponding to the wound into a first shape; adhering first and second portions of the dressing across the wound; removing the restraint from the dressing while the first and second portions are adhered to the skin by removing a member from the dressing to allow at least the portion to move towards a second shape and apply a force tending to close the wound.
摘要:
A valve for preventing the flow of fluid when the temperature of the fluid is above a predetermined threshold, the valve including: a body having at least one opening for allowing the fluid to pass when the temperature of the fluid is below the predetermined threshold; and a shape memory or bi-metal actuator for substantially closing the at least one opening when the temperature of the fluid is above the predetermined threshold to prevent the fluid from passing.
摘要:
A method for stepping a first member relative to a second member associated with a projectile. The method including: providing one of the first and second members with one of a plurality of pockets and movable pins offset from each other with a first spacing; providing the other of the first and second members with the other of the plurality of pockets and movable pins offset from each other with a second spacing, where the first spacing is different from the second spacing; and engaging at least one of the movable pins into a corresponding pocket to step one of the first and second members a predetermined linear and/or rotary displacement.