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    • 1. 发明专利
    • Measuring apparatus
    • 测量装置
    • JPS593267A
    • 1984-01-09
    • JP11086982
    • 1982-06-29
    • Fujitsu General LtdOkuda Koki Kk
    • SHIODA NOBUYATAKAMA TERUHIRO
    • G01R31/36G01M17/007G01P3/42G01R31/00G01R31/34
    • G01R31/34
    • PURPOSE:To prevent a measuring error, by a method wherein the rotary number of an engine when the current of a battery charging system is converted to positive from negative mode and the rotary number thereof when the current is contrarily converted to negative from positive mode are calculated and the average value of these rotary numbers is employed as measuring data. CONSTITUTION:When the rotary number of an engine 1 is gradually raised, the current of an electric line 5 connected to a battery 4 is converted to a positive (charging) state from a negative (discharge) state. The converted state is carried out by detecting a current value + or -0 by a current converting and measuring means 7 through a probe 6 connected to the electric line 5. The rotary number is measured by a rotary number measuring means 8 on the basis of said detection and stored in memory 10 by a measured data gathering and recording means 9. A state wherein the rotary number of the engine 1 is gradually lowered and a current is converted to the negative state from the positive state is detected by a current converting and measuring means 7 to measure the rotary number thereof and the average value of both rotary numbers are calculated by an average value calculating means 12 through the gathering and recording means 9 to be displayed by a display means 13. By this method, error measuring in the case of the abrupt change in the rotary number of the engine can be prevented.
    • 目的:为了防止测量误差,当电池充电系统的电流从负模式转换为正时的发动机的转数及当从正模式相反地转换为负时的旋转次数的方法是: 计算出这些旋转数的平均值作为测量数据。 构成:当发动机1的旋转数量逐渐升高时,连接到电池4的电力线5的电流从负(放电)状态转换为正(充电)状态。 转换状态通过电流转换和测量装置7通过连接到电线5的探头6检测电流值+或者0来进行。旋转数量由旋转数量测量装置8基于 通过测量数据采集和记录装置9将其检测并存储在存储器10中。通过电流转换检测发动机1的转速逐渐降低并且电流从正状态转换为负状态的状态, 测量装置7用于测量其旋转数,两个旋转数的平均值由平均值计算装置12通过收集和记录装置9计算,以由显示装置13显示。通过这种方法,在 可以防止发动机的转数突然变化的情况。
    • 2. 发明专利
    • POWER MODULE
    • JPH08227952A
    • 1996-09-03
    • JP3060395
    • 1995-02-20
    • FUJITSU GENERAL LTD
    • SHIODA NOBUYA
    • H05K7/20H01L23/36H01L25/10H01L25/18H05K1/02H05K3/28
    • PURPOSE: To obtain enough heat dissipation effect even if a power module generates large heat and thereby improve reliability of a part, etc., by dissipating heat of a heat generation part through a resin mold, a contact piece and a case. CONSTITUTION: A heat generation part 1a such as a transformer and a power transistor, for example, is soldered to one side of a substrate 1 and a part lb which hardly generates heat such as a compact resistance and a capacitor is soldered to the other end through a lead 1c. The substrate 1 is contained inside a metallic case 2 of good heat dissipation property, for example. Furthermore, for example, the heat generation part 1a is held by resin mold 3 such as elastic silicon rubber having good heat conductivity. A contact piece 4 formed integral with the case 1 is in press-contact with an upper surface of the resin mold 3. Therefore, heat generated from the heat generation body 1 is transferred to the contact piece 4 through the resin mold 3 and is further dissipated through a surface of the case 2 and an opening 5.
    • 3. 发明专利
    • AIR CONDITIONER
    • JPH0791703A
    • 1995-04-04
    • JP23372393
    • 1993-09-20
    • FUJITSU GENERAL LTD
    • SHIODA NOBUYA
    • F24F11/02
    • PURPOSE:To avoid the operation of a power supply interrupter even when an air conditioner and another apparatus of a large rated current are operated simultaneously. CONSTITUTION:A current sensor 6 detecting a whole current of an interior wiring is provided near a power supply interrupter 2 connected to a commercial power source 1. An air conditioner comprises an indoor machine 7 equipped with a current sensor 9 detecting an input current, an A/D converter 10, a data input part 11 used for inputting a rated interrupting current value, an indoor machine control part 13 controlling a blower 12, etc. and an outdoor machine 8 equipped with an outdoor machine control part 14, a compressor 15, an inverter device 16, a blower 17, etc. In the air conditioner, the compressor 15 is controlled so that the input current may not exceed a maximum set value. The whole current detected by the current sensor 6 is compared with the rated interrupting current value by the indoor machine control part 13, and when the value of the whole current exceeds the rated interrupting current value, a prescribed instruction signal is outputted to the outdoor machine control part 14 from the indoor machine control part 13. The outdoor machine control part 14 receiving this instruction signal controls the inverter device 16 to reduce the number of revolutions of the compressor 15 and to suppress the value of the whole current to be smaller than the rated interrupting current value of the power supply interrupter 2.
    • 6. 发明专利
    • TIME COUNTING SYSTEM
    • JPH06154381A
    • 1994-06-03
    • JP31237892
    • 1992-11-20
    • FUJITSU GENERAL LTD
    • SHIODA NOBUYA
    • A63B71/06
    • PURPOSE:To dispense with a button operation, etc., of a timepiece, and also, to report a lap time in a voice, in the case a runner, etc., in field and track events measure their own lap time. CONSTITUTION:At a check point of a lap time, a transmitter 1 is installed, and a feeble radio wave is emitted. This radio wave is received by a receiving part 3 contained in portable terminal equipment 2, and a signal is outputted to a control part 5. The control part responds to a signal input, reads out a time from a timepiece part 4, records it in a data storage part 6, and simultaneously, synthesizes it to a sound signal, and reports a lap time in a voice through a voice output part 7. Also, in the control part, the time from the timepiece part is generated to a display signal, and displayed on a liquid crystal display board, etc., of a display part 8. Moreover, the data recorded in the data storage part 6 is outputted to an external apparatus through an input/output part 9, and it is also possible to display it on a personal computer, etc.
    • 9. 发明专利
    • POLLING CONTROL SYSTEM
    • JPS6220432A
    • 1987-01-29
    • JP15959885
    • 1985-07-19
    • FUJITSU GENERAL LTD
    • SHIODA NOBUYA
    • H04B7/24G08G1/0968H04B7/26
    • PURPOSE:To perform always communication without a loss time by making it possible to transmit a call request signal from a mobile station even in a polling response period and stopping the transmission of a response signal from each mobile station by a base station when receiving the call request signal. CONSTITUTION:When a polling signal is transmitted from the antenna 106 of a base station 10, a mobile station 20 receives it through an antenna 201, and a control central processing means 204 discriminates the polling signal and returns the position and the action condition of a vehicle. If the press switch SW of a microphone 209 is depressed during the response period of each mobile station 20 based on the polling of the base station, the call request signal from the processing means 204 is transmitted. When receiving the call request signal, the base station 10 transmits a response stop signal to stop the transmission of the response signal based on the polling of each mobile station and call inhibition is released by the microphone 209 of the mobile station 20.