Abstract: Apparatus and methods for delivering electromagnetic energy to a patient's tissue with a reduction in the pain experienced by the patient. The tissue treatment apparatus includes a delivery device configured to transfer electromagnetic energy through the skin surface to a region of tissue and a vibration device mechanically coupled with the delivery device. The vibration device is configured to transfer mechanical vibrations through the skin surface to the region of tissue.

Abstract: Apparatus and methods for delivering electromagnetic energy to a patient's tissue with a reduction in the pain experienced by the patient. The tissue treatment apparatus includes a delivery device configured to transfer electromagnetic energy through the skin surface to a region of tissue and a vibration device mechanically coupled with the delivery device. The vibration device is configured to transfer mechanical vibrations through the skin surface to the region of tissue.

Abstract: Apparatus and methods for delivering electromagnetic energy to a patient's tissue with a reduction in the pain experienced by the patient. The tissue treatment apparatus includes a delivery device configured to transfer electromagnetic energy through the skin surface to a region of tissue and a vibration device mechanically coupled with the delivery device. The vibration device is configured to transfer mechanical vibrations through the skin surface to the region of tissue.

Abstract: Apparatus and methods for delivering electromagnetic energy to a patient's tissue with a reduction in the pain experienced by the patient. The tissue treatment apparatus includes a delivery device configured to transfer electromagnetic energy through the skin surface to a region of tissue and a vibration device mechanically coupled with the delivery device. The vibration device is configured to transfer mechanical vibrations through the skin surface to the region of tissue.

Abstract: Dithering mechanism and method for eliminating the effects of zero-rate bias in a rate sensor or gyroscope. Both continuously moving and indexing embodiments are disclosed. The mechanism includes a first part mounted in a fixed position centered about a dither axis perpendicular to the input axis of the gyroscope, a second part disposed coaxially of the first part and affixed to the sensing element of the gyroscope, and a plurality of piezoelectrically driven quartz flexure beams extending radially between the first and second parts for dithering the second part about the dither axis. In some embodiments, the dithering mechanism is formed separately from and affixed to the sensing element of the gyroscope, and in others it is formed integrally with the sensing element.

Abstract: Dithering mechanism and method for eliminating the effects of zero-rate bias in a rate sensor or gyroscope. Both continuously moving and indexing embodiments are disclosed. The mechanism includes a first part mounted in a fixed position centered about a dither axis perpendicular to the input axis of the gyroscope, a second part disposed coaxially of the first part and affixed to the sensing element of the gyroscope, and a plurality of piezoelectrically driven quartz flexure beams extending radially between the first and second parts for dithering the second part about the dither axis. In some embodiments, the dithering mechanism is formed separately from and affixed to the sensing element of the gyroscope, and in others it is formed integrally with the sensing element.

Abstract: Dithering mechanism and method for eliminating the effects of zero-rate bias in a rate sensor or gyroscope. Both continuously moving and indexing embodiments are disclosed. The mechanism includes a first part mounted in a fixed position centered about a dither axis perpendicular to the input axis of the gyroscope, a second part disposed coaxially of the first part and affixed to the sensing element of the gyroscope, and a plurality of piezoelectrically driven quartz flexure beams extending radially between the first and second parts for dithering the second part about the dither axis. In some embodiments, the dithering mechanism is formed separately from and affixed to the sensing element of the gyroscope, and in others it is formed integrally with the sensing element.

Abstract: Dithering mechanism and method for eliminating the effects of zero-rate bias in a rate sensor or gyroscope. Both continuously moving and indexing embodiments are disclosed. The mechanism includes a first part mounted in a fixed position centered about a dither axis perpendicular to the input axis of the gyroscope, a second part disposed coaxially of the first part and affixed to the sensing element of the gyroscope, and a plurality of piezoelectrically driven quartz flexure beams extending radially between the first and second parts for dithering the second part about the dither axis. In some embodiments, the dithering mechanism is formed separately from and affixed to the sensing element of the gyroscope, and in others it is formed integrally with the sensing element.