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    • 72. 发明专利
    • TIME SETTER FOR EQUIPMENT
    • JPS6230991A
    • 1987-02-09
    • JP16053385
    • 1985-07-19
    • MATSUSHITA ELECTRIC IND CO LTD
    • ZAIZEN KATSUNORITERAI HARUOOGAWA YASUOTABUCHI SADATOSHIFUJIKAWA NAOTO
    • G04G5/04G04G5/00
    • PURPOSE:To elevate the operability of the equipment, by selecting either of the time memorized by a memory means and the time counted by a time counting means for counting time according to the input of a time input means. CONSTITUTION:When a time setting key 10 is inputted, a memory means 3 receives the input of a time signal being counted to memorize. The time memorized is applied to a display means 5 through a time selection means 4 to be displayed. So, the display remain unchanged regardless of any change in the time being counted by a time counting means 1. Then, with the inputting of the hour key 11, the minute digit is advanced accordingly in the minute digit to be displayed. When the time setting key 10 is inputted after the time in the memory is set to a desired time with the hour key 11 and the minute key 12, the time memorized in the memory means 3 is displayed by a display means 5 through a time selection means 4 to complete the setting operation. This enables the time counting means 1 to continue the time counting operation even during the setting operation without affecting the display time thereby elevating the operability of the equipment.
    • 76. 发明专利
    • Dc power source
    • 直流电源
    • JPS6118358A
    • 1986-01-27
    • JP13986684
    • 1984-07-05
    • Matsushita Electric Ind Co Ltd
    • FUJIKAWA NAOTOYAMANAKA KAZUICHINAKAKUKI JIYUNICHI
    • H02M7/04
    • H02M7/04
    • PURPOSE:To improve the heat sink and to obtain a DC power source having a low cost, a small size and weight and a high reliability by connecting a resistor, a diode and a capacitor in series to form a DC power source, closely contacting the power source with a vessel for containing water, and mounting it. CONSTITUTION:A resistor 1 and a diode 2 are closely contacted with a vessel 21 via mounting fittings 22. The resistor 1, the diode 2 and a capacitor 3 mounted on a substrate 23 are connected in series with a commercial power source to form a DC power source, and the substrate 23 is mounted in the water vessel 21 via substrate mounting fittings 24. The capacitor 3 performs a smoothing operation, the diode 2 performs a rectifying operation, and the resistor 1 performs a voltage dropping operation. Since the resistor 1 and the diode 2 are contacted with the vessel 21 via the fittings 22, heat sink effect can be improved to stabilize the operation.
    • 目的:通过串联连接电阻器,二极管和电容器来改善散热器并获得具有成本低,体积小,重量轻,可靠性高的直流电源,形成直流电源,紧密接触 电源用于容纳水的容器,并安装它。 构成:电阻器1和二极管2经由安装配件22与容器21紧密接触。安装在基板23上的电阻器1,二极管2和电容器3与商用电源串联连接,形成DC 电源,并且基板23通过基板安装配件24安装在水容器21中。电容器3进行平滑操作,二极管2进行整流操作,电阻器1进行降压操作。 由于电阻器1和二极管2通过配件22与容器21接触,所以可以提高散热效应以稳定操作。