摘要:
An elastic joint body for a shaft arrangement for the articulated connection of two shaft sections includes a plurality of bushings disposed in the circumferential direction at predetermined angular distances relative to a central axis of the joint body, a plurality of loop bundles, and a rubber elastic casing. Each loop bundle loops around two adjacent bushings and each bushing is looped by at least two of the plurality of loop bundles. Each of the plurality of bushings is provided with a plurality of bushing components. A first bushing component has an axial shaft section against which one of the loop bundles rests and wherein a second bushing component has a radial collar section against which the loop bundle rests. The first bushing component rests, without fixing, against the second bushing component in a contact zone offset relative to the loop bundle in the axial direction.
摘要:
The disclosure relates to an elastic joint body for a shaft arrangement for the articulated connection of two shaft sections, including a plurality of bushings disposed in the circumferential direction at predetermined angular distances relative to a central axis of the joint body, a plurality of loop bundles, wherein each loops around two adjacent bushings, and each bushing is looped by at least two loop bundles, and a rubber elastic casing, wherein the bushings are provided with a plurality of bushing components, and wherein a first bushing component has an axial shaft section against which one of the loop bundles rests, and wherein a second bushing component has a radial collar section against which the loop bundle rests. The first bushing component rests, without fixing, against the second bushing component in a contact zone offset relative to the loop bundle in the axial direction.
摘要:
A control circuit for a signal strength information dependant frequency response adaptation of an audio signal for an electrodynamic transducer, with a signal strength information determinator for determining a signal strength information according to a level of the audio signal, and a frequency modifier for frequency selectively modifying the audio signal in response to the signal strength information. The electrodynamic transducer converts the audio signal into a low distortion sound signal for high levels of an audio signal and has a flat frequency response for low levels of an audio signal. A lower frequency range of the audio signal is modified with a gain that is different to a gain of a higher frequency range of the audio signal. A frequency separating the lower frequency range from the higher frequency range is shifted towards higher values for an increasing level of the audio signal and towards lower values for a decreasing level of the audio signal. A mobile telecommunication terminal can include an accordingly designed control circuit.
摘要:
A method for adapting a score stored in a MIDI file for being reproduced on a mobile terminal to the transfer function of an electroacoustic reproduction circuitry includes test rendering of the score to obtain sampled data prior to a reproduction of the score on the mobile terminal. From these sampled data, one or more values and or combination of values for a desired electroacoustic reproduction on the mobile terminals are identified, and, based on these identified values, one or more parameters suited for adapting the score with respect to the desired or optimised reproduction on the mobile terminal are determined.
摘要:
A measuring device is provided that includes a first transformation device, a first time-quantization device and a selection device. The first transformation device implements a transformation of at least one signal into the frequency domain. The first time-quantization device subdivides at least one signal into several signals disposed in time succession. The selection device implements a selection of partial signals suitable for a measurement.
摘要:
A driving circuit selectively operates a hands-free loudspeaker and an earpiece speaker of a mobile terminal. The driving circuit includes a voiceband electronic circuit with a balanced output adapted for being switched between an in-phase and an opposite-phase mode, an interconnection function for connecting the earpiece speaker directly to the balanced output of the voiceband circuit, and an adder circuit for adding signals supplied by each port of the balanced output and for providing the sum-signal to the hands-free loudspeaker.
摘要:
A reproduction of a music file is modified for adapting a reproduction of the audio data contained in the music file to the characteristic of a small size loudspeaker on a mobile terminal of a wireless communication system so that the audibility of the respective music or polyphonic sound contained in the music file is improved. For example, audio data which represent a sound with a spectral component below the transmission frequency range of the loudspeaker are identified in the music file, and the reproduction of sound from the identified audio data is modified such that the modified sound reproduction yields a sound spectrum having an increased energy content within the transmission frequency range of the loudspeaker as compared to a sound spectrum of an unmodified reproduction. Related apparatus and computer program products are also discussed.
摘要:
A measuring device is provided that includes a first transformation device, a first time-quantization device and a selection device. The first transformation device implements a transformation of at least one signal into the frequency domain. The first time-quantization device subdivides at least one signal into several signals disposed in time succession. The selection device implements a selection of partial signals suitable for a measurement.
摘要:
A method for adapting a score stored in a MIDI file for being reproduced on a mobile terminal to the transfer function of an electroacoustic reproduction circuitry includes test rendering of the score to obtain sampled data prior to a reproduction of the score on the mobile terminal. From these sampled data, one or more values and or combination of values for a desired electroacoustic reproduction on the mobile terminals are identified, and, based on these identified values, one or more parameters suited for adapting the score with respect to the desired or optimised reproduction on the mobile terminal are determined.
摘要:
A camera can take a picture at the instant of activating a shutter release button and can store a plurality of pictures which in a buffer storage. The plurality of pictures contains pictures taken before as well as after the traditionally taken picture. This provides the user with the possibility of reviewing the pictures taken at the instant of activation of the shutter release button as well as the pictures in the plurality of pictures and selecting one or more preferred pictures to be stored in a non-volatile memory of the camera.