摘要:
To provide a recording-reproducing apparatus capable of controlling recorded addresses in a highly-accurate minimum recording unit by using an existing time code in order for recording a signal. The present invention realizes the compatibility of the apparatus with the existing time code and controls the recorded addresses by slightly changing a linear time code signal and assigning a time code corresponding to the minimum recording unit.
摘要:
A video production system, which has realized an effective utilization of many existing broadcasting equipments (a time-code generator, an editing controller, etc.) that require a framing with a frequency of 30 Hz and also equipments that function according to a standard of the present time-code defined by a unit of 30 Hz, for a progressive scanning TV format which does not accept a framing by frequency of 30 Hz. An interlaced scanning TV synchronizing signal, which is synchronized of field with a progressive scanning TV signal, is coupled with various kinds of broadcasting equipments (VTRs 102 and 103, a time-code generator 4 and an editing controller 5) from a progressive scanning TV synchronizing signal source 30. In this way, an entire video production system of the progressive scanning TV format is synchronized with the interlaced scanning TV synchronizing signal, and is capable of being synchronized with 30 Hz. Furthermore, by supplying the interlaced scanning TV synchronizing signal to the entire system, the video production system of the progressive scanning TV format is able to use equipments (an editing controller, a time-code signal generator, etc.) of the conventional interlaced scanning TV format.
摘要:
An electric double layer capacitor including an electrode containing a carbonaceous material having a specific surface area of at least 500 m.sup.2 /g, and an organic electrolytic solution capable of forming an electric double layer at the interface with the electrode, wherein the electrode is bonded to a current collector via a carbon type conductive adhesive layer containing a conductive carbon material and a polyimide resin.
摘要:
An electric apparatus with a power supply including a electric double layer capacitor capable of being charged in a short time and supplying a constant electric power with a high power efficiency, and in a peak load type electric apparatus such as an electric automobile, a long time small power output and a short time large power output can be derived as required. For a constant load type electric apparatus, electric power is supplied from an electric double layer capacitor of a power supply, and is stabilized to a constant voltage by a switching regulator, and for a peak load type electric apparatus, a power supply is made by connecting a first electric double layer capacitor of a high energy density type to a second electric double layer capacitor of a high power density type via a current output type switching regulator, and the second capacitor is charged with electric power in the first capacitor through the switching regulator. The output power is always derived from the second capacitor of high power density.
摘要:
A pulse signal delay device provides a fixed gate delay time in a digital integrated circuit (such as a CMOS circuit) independently of changes in a power supply voltage or environmental temperature. The device includes a series connection of delay units each having a minimum unit delay time and a circuit for continuously measuring the delay time of each delay unit, wherein a desired delay time is multiplied by the reciprocal of the delay time of each delay unit, and the number of stages of the delay units required for a predetermined delay time is automatically selected on the basis of the multiplication result, thus achieving a stabilized delay time.
摘要:
A highly durable cathode of a low hydrogen overvoltage with particles of an electrode active metal being stuck on the core material of the electrode, wherein a part or all of the electrode active metal particles is a hydrogen absorbing metal which is capable of electro-chemically absorbing and desorbing hydrogen.
摘要:
A recording and reproducing apparatus for recording a video signal carrying a horizontal sync signal multiplexed with at least one another video signal into a serial mixed signal by compression along the time axis, or for recording such a signal without any compression along the time axis, wherein a pilot signal of a single frequency is superimposed in the horizontal blanking period of at least one video signal, and a clock is generated by use of the pilot signal of the mixed signal at the time of reproduction, thus eliminating time-axis variations appearing through recording and reproduction.
摘要:
An ion exchange membrane cell comprising an anode, cathode, and an anode compartment and a cathode compartment partitioned by an ion exchange membrane. The ion exchange membrane is a cation exchange membrane having a gas and liquid permeable porous non-electrode layer on at least one side thereof. The cation exchange membrane is composed of a fluorinated cation exchanger having carboxylic acid groups as its ion exchange groups and with its ion exchange capacity being varied in the direction of its thickness.
摘要:
A cation exchange membrane comprising a gas and liquid permeable porous non-electrode layer on at least one surface of said membrane and an electrolytic cell using thereof, wherein said porous layer is formed by many conductive or non-conductive particles or particle groups which are partially or wholly discontinuously bonded on said membrane.