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64results about "Apparatus for web record carriers" patented technology

Dielectric information apparatus, tape-like medium recording/reproducing apparatus and disc-like medium recording/reproducing apparatus

An example dielectric information apparatus is provided with a plurality of electrodes for recording information in a small area of a dielectric substance and an earthed electrode. The electrodes are placed such that the dielectric substance is sandwiched therebetween. The dielectric information apparatus reads out the information recorded in the small area of a dielectric thin film by applying alternating current signals to the first electrodes. The polarization direction of the small area and the direction of an applied electric field decide the dielectric constant of the small area, and the oscillation frequency of an oscillator is determined by a capacitance Cs corresponding to the dielectric constant. An oscillation signal of the oscillator is demodulated at an FM demodulator, and the information is detected from the demodulated signal at a signal detector. When recording, record signals are applied to the first electrodes, and the polarization direction is set to correspond to the record signals.
Owner:PIONEER CORP +1

Electronic equipment for loading thereon a recording medium employing a solid-state memory element

An electronic equipment for recording information signals such as a video camera or an audio recording device includes a main body unit for recording the information on a memory member having a solid-state storage element, a memory holder provided on the main body unit of the equipment, a holder container formed on the outer periphery of the main body unit for accommodating the memory holder and a holder operating mechanism for causing movement of the memory holder between a loading/unloading position enabling loading/unloading of the memory member and a housing position for housing the memory holder in the holder container in a manner such as not to permit loading/unloading of the memory member. The memory holder has a terminal section for connection to a terminal of the memory holder, and is adapted for detachably holding the memory member. The holder operating mechanism maintains contact between the memory member and the terminal section in a state in which the memory holder having the memory member loaded on it has been moved from its position within the holder container to the loading/unloading position. This maintains the state of electrical connection to the main body unit of the device unless the memory member is not withdrawn from the memory holder.
Owner:SONY CORP

Electronic equipment for loading thereon a recording medium employing a solid-state memory element

An electronic equipment for recording information signals on a video camera, an audio recording device or the like system. This electronic equipment includes a main body unit for recording the information on a memory member having a solid-state storage element, a memory holder provided on the main body unit of the equipment, a holder container formed on the outer periphery of the casing for accommodating the memory holder and a holder operating mechanism for causing movement of the memory holder between a loading / unloading position enabling loading / unloading of the memory member for the memory holder and a housing position for housing the memory holder in the holder container in a manner such as not to permit loading / unloading of the memory member. The memory holder has a terminal section for connection to a terminal of the memory holder, and is adapted for detachably holding the memory member. The holder operating mechanism maintains contact between the memory member and the terminal section in a state in which the memory holder having the memory member loaded on it has been moved from its position within the holder container to the loading / unloading position. This maintains the state of electrical connection to the main body unit of the device unless the memory member is not withdrawn from the memory holder.
Owner:SONY GRP CORP

Magnetic recording and reproducing device and method for braking tape and disc assembly

A magnetic recording and reproducing apparatus and a method of braking a reel assembly including a lower plate rotatably supported by a fixed shaft on a deck, and a lower plate provided on the fixed shaft to be rotatable The upper plate is connected to the upper part of the lower plate. Thus, the lower plate and the lower plate are rotatably connected to the tape reel of the cassette. A disc gear is located between the upper and lower discs to receive power from the capstan motor. The friction member is disposed between the lower plates and contacts the lower plates.
Owner:SAMSUNG ELECTRONICS CO LTD
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