Abstract: A data storage enclosure can house and electrically connect to multiple data storage devices respectively secured by a carrier. A toolless data storage device carrier can be configured with a data storage device disposed between first and second rails and a clip physically contacting each rail while spanning the data storage device. The clip being shaped to continuously force each rail into contact with the data storage device.

Abstract: A data storage enclosure can house and electrically connect to multiple data storage devices respectively secured by a carrier. A toolless data storage device carrier can be configured with a data storage device disposed between first and second rails and a clip physically contacting each rail while spanning the data storage device. The clip being shaped to continuously force each rail into contact with the data storage device.

Abstract: A data storage enclosure can have one or more data storage devices positioned in an enclosure slot having one or more stops. A data storage device can be attached to a rail having a rail width and having first and second protrusions offset from one another. The first and second protrusions may each have protrusion widths that are less than the rail width with the second protrusion shaped to provide a positive stop that retains the rail in an enclosure slot.

Abstract: A data storage enclosure can have one or more data storage devices positioned in an enclosure slot having one or more stops. A data storage device can be attached to a rail having a rail width and having first and second protrusions offset from one another. The first and second protrusions may each have protrusion widths that are less than the rail width with the second protrusion shaped to provide a positive stop that retains the rail in an enclosure slot.

Abstract: The present invention relates generally to a method for detecting a nucleic acid molecule having a particular nucleotide sequence. Such a nucleic acid molecule is generally referred to as the “target” sequence or molecule. The method of the present invention generally comprises the use of competitive priming of pre- or post-amplified nucleic acid molecules. The nucleic acid molecules subjected to such primer interrogation are generally immobilized to a solid support by hybridization of a target molecule to a primer anchored to a solid phase. Amplimer-mediated bridging of a particular primer, -labelled or unlabelled, is then used to detect the presence of a primer having a selected sequence. The method of the present invention is useful in a range of applications including inter alia diagnosis, nucleotide sequencing and the screening for nucleic acid-modifying molecules such as carcinogens.

Abstract: Method and apparatus for reducing acoustic noise emission in a disc drive assembly. A housing of the disc drive includes first and second plates and side walls which cooperate to form an enclosure for an excitation source disposed within the housing. At least a selected one of the plates has a contact point to which the excitation source is mechanically coupled, a first portion of the selected plate surrounding the contact point and a second portion thereof disposed between the first portion and an outer perimeter of the selected plate, with the second portion having an increased compliance with respect to the first portion. The increased compliance can be formed by reducing the thickness of the second portion. Damping material can be additionally supported by the second portion to provide further acoustic noise reduction.

Abstract: An improved acoustic isolation apparatus for reducing the total acoustic noise of a disc drive assembly and the like, comprising at least one acoustic isolator having a selectively reduced thickness acoustic compliance area disposed between an excitation source and a support member to impede coupling of vibrations from the excitation source and the structure member to prevent the vibrations from inducing harmonic vibrations in the support member, thus reducing the total acoustic noise.

Abstract: A peripherally extending acoustic compliance area in a disc drive housing which reduces emission of acoustic noise by the disc drive. The housing includes first and second plates and side walls which cooperate to form an enclosure for an excitation source disposed within the housing. At least a selected one of the plates has a contact point to which the excitation source is mechanically coupled, a first portion of the selected plate surrounding the contact point and a second portion thereof disposed between the first portion and an outer perimeter of the selected plate, with the second portion having an increased compliance with respect to the first portion. The increased compliance can be formed by reducing the thickness of the second portion. Damping material can be additionally supported by the second portion to provide further acoustic noise reduction.

Abstract: An improved acoustic isolation apparatus for reducing the total acoustic noise of a disc drive assembly and the like, comprising at least one acoustic isolator having a selectively reduced thickness acoustic compliance area disposed between an excitation source and a support member to impede coupling of vibrations from the excitation source and the structure member to prevent the vibrations from inducing harmonic vibrations in the support member, thus reducing the total acoustic noise.

Abstract: An improved acoustic isolation apparatus for reducing the total acoustic noise of a disc drive assembly and the like, comprising at least one acoustic compliance area disposed between an excitation source and a support member to impede coupling of vibrations from the excitation source to the support member to prevent the vibrations from inducing harmonic vibrations in the support member, thus reducing the total acoustic noise.