Abstract: A low mass device is disclosed. The low mass device includes a body member defining a surface and a retroreflective pattern formed in the surface of the body member.

Abstract: Methods and apparatus for preventing the accidental or premature decoupling of a device from a support chassis. The apparatus includes a moveable securing member. The moveable securing member is configured to be moved from a first position to a second position, wherein one of the first and second positions permits removal of the device from the support chassis, while the other position prevents removal of the device. An actuator coupled to the moveable securing member is responsive to an authorization command, so that a user or a controller can cause the securing member to be moved. The controller can be configured to operate in response to either or both of a user input or an error detection signal corresponding to the device.

Abstract: A verification system for an interchangeable component configured to be mated with a receiving system. The system includes a key device supported by the interchangeable component. The key device includes a transmitter configured to transmit a signal comprising component identification characteristics. The system further includes a lock system having a signal receiver and a verification component. The signal receiver is configured to receive the signal from the key device transmitter and pass the signal to the verification component. The verification component is configured to use the signal to determine whether or not the component should be admitted to the receiving system, and to generate an authorization signal if the component should be admitted.

Abstract: The invention includes a plurality of first electrical pads which are supported on a first object which is configured to be supported in a first position, and a plurality of second electrical pads which are supported on a second object which is configured to be supported in a second position and adjacent to the first object. The first electrical pads are configured to electrically contact the second electrical pads while the objects are supported in the respective positions so as to electrically connect the objects together. Each of the objects is configured to be removed from the respective first and second positions by movement along parallel paths of movement in a first direction and are configured to be installed in the respective positions by movement along the paths in a second direction which is opposite the first direction. Furthermore, each object is configured to be installed into, or removed from, its respective supported position while the other object remains supported in its respective position.

Abstract: Methods and apparatus for preventing the accidental or premature decoupling of an electrical connection, the electrical connection having two electrical connectors which can be coupled and decoupled. The invention includes a securing apparatus configured to secure the coupling of a first electrical connector to a compatible second electrical connector. The apparatus includes a moveable securing member. The moveable securing member is configured to be moved from a first position which prevents the first and second electrical connectors from being decoupled, to a second position which allows the first and second electrical connectors to be decoupled. The apparatus further includes an actuator configured to move the securing member between the first and second positions. The actuator is responsive to an authorization command, so that a user or a controller can cause the securing member to be moved. The securing apparatus can be further provided with a securing member sensor.

Abstract: A data storage module for a data storage device has a rotor having a plurality of storage areas for data storage, the storage areas each being in one of a plurality of states to represent the data stored in that area. A first set of flexures suspends the rotor within a first frame and permits the rotor to move in a first direction. A first comb drive is connected to the rotor and the first frame for moving the rotor in the first direction. A second set of flexures suspends the first frame within a second frame and permits the first frame to move in a second direction normal to the first direction. A second comb drive is connected to the first frame and the second frame for moving the first frame in the second direction.

Abstract: Methods and apparatus for preventing the accidental or premature decoupling of an electrical connection, the electrical connection having two electrical connectors which can be coupled and decoupled. The invention includes a securing apparatus configured to secure the coupling of a first electrical connector to a compatible second electrical connector. The apparatus includes a moveable securing member. The moveable securing member is configured to be moved from a first position which prevents the first and second electrical connectors from being decoupled, to a second position which allows the first and second electrical connectors to be decoupled. The apparatus further includes an actuator configured to move the securing member between the first and second positions. The actuator is responsive to an authorization command, so that a user or a controller can cause the securing member to be moved. The securing apparatus can be further provided with a securing member sensor.

Abstract: The invention includes a plurality of first electrical pads which are supported on a first object which is configured to be supported in a first position, and a plurality of second electrical pads which are supported on a second object which is configured to be supported in a second position and adjacent to the first object. The first electrical pads are configured to electrically contact the second electrical pads while the objects are supported in the respective positions so as to electrically connect the objects together. Each of the objects is configured to be removed from the respective first and second positions by movement along parallel paths of movement in a first direction and are configured to be installed in the respective positions by movement along the paths in a second direction which is opposite the first direction. Furthermore, each object is configured to be installed into, or removed from, its respective supported position while the other object remains supported in its respective position.

Abstract: A printed circuit assembly comprises a printed circuit board and a micro-electro-mechanical system on the printed circuit board. At least one motion damping member is positioned between the printed circuit board and the micro-electro-mechanical system.

Abstract: A verification system for an interchangeable component configured to be mated with a receiving system. The system includes a key device supported by the interchangeable component. The key device includes a transmitter configured to transmit a signal comprising component identification characteristics. The system further includes a lock system having a signal receiver and a verification component. The signal receiver is configured to receive the signal from the key device transmitter and pass the signal to the verification component. The verification component is configured to use the signal to determine whether or not the component should be admitted to the receiving system, and to generate an authorization signal if the component should be admitted.

Abstract: A verification system for an interchangeable component configured to be mated with a receiving system. The system includes a key device supported by the interchangeable component. The key device includes a transmitter configured to transmit a signal comprising component identification characteristics. The system further includes a lock system having a signal receiver and a verification component. The signal receiver is configured to receive the signal from the key device transmitter and pass the signal to the verification component. The verification component is configured to use the signal to determine whether or not the component should be admitted to the receiving system, and to generate an authorization signal if the component should be admitted.

Abstract: An apparatus for electrically connecting two objects together includes a first object which has a first connective surface defined thereon, and a plurality of first electrical pads supported on the first connective surface. A second object has a second connective surface defined thereon which supports a plurality of second electrical pads configured to contact the first electrical pads. The first and second objects are configured to be electrically connected to each other by movement of the first object relative to the second object in a given direction and along a continuous path of movement which is substantially parallel to the first connective surface. The apparatus further includes an alignment member which is movably supported on the second object and which is configured to engage the second object when moved so as to substantially align the first electrical pads with the second electrical pads in order to facilitate contact there between.

Abstract: A microelectromechanical device (MEMD) defined within a substrate of a MEMS includes a mass element defining an area of interest. The device also includes a support beam supporting the mass element in spaced-apart relationship from the substrate. The support beam includes a first beam member defined by a first fixed end connected to the substrate, and a first free end connected to the mass element. The support beam further includes a second beam member defined by a second fixed end connected to the substrate, and a second free end connected to the mass element. The beam members are in spaced-apart relationship from one another. A first cross member connects the first beam member and the second beam member. Preferably, the support beam includes a plurality of cross members. Two such support beams can be used to support a mass element in a MEMD in a bridge configuration.

Abstract: A data storage module for a data storage device has a rotor having a plurality of storage areas for data storage, the storage areas each being in one of a plurality of states to represent the data stored in that area. A first set of flexures suspends the rotor within a first frame and permits the rotor to move in a first direction. A first comb drive is connected to the rotor and the first frame for moving the rotor in the first direction. A second set of flexures suspends the first frame within a second frame and permits the first frame to move in a second direction normal to the first direction. A second comb drive is connected to the first frame and the second frame for moving the first frame in the second direction.

Abstract: A disk drive enclosure system includes an enclosure, a cage configured to mount a plurality of disk drives, and foam between the cage and the enclosure. The foam is characterized by a compliance, and has a plurality of voids selectively formed therein. The voids can be selectively formed to thereby increase the compliance of the foam. The voids can be formed through the entire thickness of the foam, or through only a portion of the thickness. The voids can be configured to form cooling air passages for cooling air circulated in the disk drive enclosure system. The foam can be a foam system having foam components, and the voids can be formed only in selected ones of the foam components. The enclosure system can include a plurality of disk drives mounted to the cage, and the voids can be located near the disk drives.

Abstract: A disk array system includes a plurality of disk drives rigidly connected to one another. The disk array system can also include a cage defining openings configured to receive the disk drives individually therein. In this configuration the disk array system can further include a locking system for rigidly securing individual disk drives into the openings in the cage to thereby rigidly connect the disk drives to one another. In an alternate configuration, the disk array system can have a chassis configured to support the plurality of disk drives. The disk drives can then be rigidly connected to one another using a connecting member rigidly connected to the disk drives. In this arrangement the disk array can also include a frame configured to support the chassis. A chassis-connecting member can then be used to rigidly connect the chassis and the frame.

Abstract: A disk drive array can be protected from mechanical disturbances by foam positioned between a disk drive/mounting cage assembly and an enclosure system. In some of the more preferred embodiments of this invention the individual disk drives will be rigidly mounted to their mounting cage.

Abstract: A disk array system includes a plurality of disk drives rigidly connected to one another. The disk array system can also include a cage defining openings configured to receive the disk drives individually therein. In this configuration the disk array system can further include a locking system for rigidly securing individual disk drives into the openings in the cage to thereby rigidly connect the disk drives to one another. In an alternate configuration, the disk array system can have a chassis configured to support the plurality of disk drives. The disk drives can then be rigidly connected to one another using a connecting member rigidly connected to the disk drives. In this arrangement the disk array can also include a frame configured to support the chassis. A chassis-connecting member can then be used to rigidly connect the chassis and the frame.

Abstract: A microelectromechanical device (MEMD) defined within a substrate of a MEMS includes a mass element defining an area of interest. The device also includes a support beam supporting the mass element in spaced-apart relationship from the substrate. The support beam includes a first beam member defined by a first fixed end connected to the substrate, and a first free end connected to the mass element. The support beam further includes a second beam member defined by a second fixed end connected to the substrate, and a second free end connected to the mass element. The beam members are in spaced-apart relationship from one another. A first cross member connects the first beam member and the second beam member. Preferably, the support beam includes a plurality of cross members. Two such support beams can be used to support a mass element in a MEMD in a bridge configuration.

Abstract: A disk drive array can be protected from mechanical disturbances by foam positioned between a disk drive/mounting cage assembly and an enclosure system. In some of the more preferred embodiments of this invention the individual disk drives will be rigidly mounted to their mounting cage.