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21. 发明专利

JPH06125586A RADIO SYSTEM DEVICE 失效
公开(公告)号：JPH06125586A
公开(公告)日：1994-05-06
申请号：JP27566292
申请日：1992-10-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HATA KEIKO , TANIE KATSUNORI
IPC分类号： H04Q9/00
摘要： PURPOSE:To make an efficient communication without much influence from a transmission time control section even at the successive transmission request generations and to improve the response by storing weak radiowave information in an information storage section and sending it from a small power radiowave transmission section. CONSTITUTION:When the control request of an illumination 34 is generated, a specific small power radio device 14 confirms that other device 14 does not transmit the radiowave with the same frequency of its own in a carrier sense section 27 and sends a control signal to a weak radio device 16 by a weak radiowave transmission section 21. The device 16 accepts the control signal by a weak radiowave transmission/reception section 33, controls the illumination 34 by a load control section 35, sending the control result to the device 14. Further, a weak radio device 17 sends the end information to the device 14 by a weak radiowave transmission section 37 when the operation of a washing machine 38 placed in a veranda is ended. The device 14 stores each reception information in an information storage section 25 when a transmission time control section 29 limits the interval, performing transmission by a specific small power radiowave transmission section 19.

22. 发明专利

JPH02305228A INFRARED-RAY REMOTE CONTROLLER 失效
公开(公告)号：JPH02305228A
公开(公告)日：1990-12-18
申请号：JP12701889
申请日：1989-05-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANIE KATSUNORI , NAKAMURA SHINJI , FUJIMURA YASUO
IPC分类号： H04Q9/00 , H04B1/04
摘要： PURPOSE:To prevent malfunction or inoperation due to the interference between two signals by using the remote controller as a wired remote controller when plural devices at edit or the like are controlled and inhibiting an infrared ray signal output when the remote controller is connected by a wire. CONSTITUTION:When plural devices are operated simultaneously, an infrared ray remote control transmitter and the devices are connected respectively by connectors and jacks. A detection section 7 (15) detects the wired connection by using a microcomputer 4 (12) and the microcomputer 4 at the infrared ray remote control transmitter stops transmission of an electric signal to an infrared ray LED drive circuit 5. Moreover, the microcomputer 12 at the infrared ray remote control reception section disregards the signal inputted from an infrared ray reception circuit 11. Thus, there is no possibility of sending a signal in error to other device. Since the device side inhibits the reception of an infrared ray signal, the possibility of malfunction by other infrared ray remote control transmitter is precluded.

23. 发明专利

JPH01202934A CARRIER COMMUNICATION SYSTEM ON ELECTRIC LIGHT LINE 失效
公开(公告)号：JPH01202934A
公开(公告)日：1989-08-15
申请号：JP2795588
申请日：1988-02-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANIE KATSUNORI
IPC分类号： H04B3/54
摘要： PURPOSE:To compensate a signal even if part of a signal component is missing due to pulse noise or impedance dip caused at a specific phase by superimposing a signal signifying one and same information onto a lighting distribution line with different coding for plural half cycles. CONSTITUTION:An arithmetic processing section 6 decides the number of repetition of transmission in response to the setting stored in the inside, and sends the data by the number of times of repetition to an encode section 6. Then the system is controlled so that the encode of different bit string is applied to a data synchronously with the zero phase position of commercial frequency for each block. Then a reception section 2 detects separately a signal component on an AC 100V line and sends it to a decode section 4. The decode section 4 applies decoding in response to the decided encode pattern and sends it to the arithmetic processing section 6. The arithmetic processing section 6 applies the arithmetic processing to the sent data to reproduce the sent data. Thus, even with pulse noise or impedance dip occurred, a correct output is obtained with error correction by majority decision of plural signals.

24. 发明专利

JPS62299196A REMOTE CONTROL EQUIPMENT 失效
公开(公告)号：JPS62299196A
公开(公告)日：1987-12-26
申请号：JP14198686
申请日：1986-06-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HATA KEIKO , TANIE KATSUNORI , NISHIDA KAZUO
IPC分类号： H04Q9/00 , H04B3/54
摘要： PURPOSE:To eliminate the reception of an input controlling a load connected to terminal equipment even though the power source of a display device is turned off and display capacity is not held and the control of the load in an incomplete condition without supervising by a user by adding a current detecting means. CONSTITUTION:A current detecting means 24 outputs, to a control means 20, the classification between a case when the 'OFF' of the main power source of a television receiver 18 or the 'OFF' of the power source of a wireless remote controller cannot be displayed and a case when the 'ON' of both parties can be displayed. When an input to the input means 22 of a controller 15 is executed, the control means 20, in accordance with the input from the current detecting means 24, observes a current level, when it is not a prescribed value or above, a television receiver 18 connected to a service socket 25 is judged to be unable to display, and then, the input is made invalid, and when the television receiver 18 is judged to be able to display, the input is permitted.

25. 发明专利

JPS62107580A INFORMATION DISPLAY DEVICE 失效
公开(公告)号：JPS62107580A
公开(公告)日：1987-05-18
申请号：JP24742685
申请日：1985-11-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA KAZUO , IGUCHI JUN , TANIE KATSUNORI , HATA KEIKO
IPC分类号： G08B23/00 , H04N5/445
摘要： PURPOSE:To display an information video without fail and to improve flexibility in use of a device by generating a video from a synchronizing signal obtained by separating a video signal when its input is provided from a video input terminal, and from a synchronizing signal generated by a synchronization generation means if said video signal input is not given. CONSTITUTION:A synchronization detection means 19 decides whether the input of the synchronizing signal from the video input terminal is present or not, while a synchronization switching means 20 outputs the synchronizing signal from a synchronizing separator means 18 to a video generation means 22: otherwise, it outputs the synchronizing signal from the synchronization generation means 21 to a video generation means 22. Through the use of the inputted synchronizing signal, the video generation means 22 generates a video for displaying information. A video mixing means 17 mixes the video signal generated by the video generation means 22 with the original video signal inputted from the video input terminal 16, and outputs the mixed signal from a video output terminal 24.

26. 发明专利

JPS61238131A REPEATER FOR POWER LINE CARRIER COMMUNICATION SYSTEM 失效
公开(公告)号：JPS61238131A
公开(公告)日：1986-10-23
申请号：JP8051185
申请日：1985-04-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANIE KATSUNORI , TAKAHASHI WATARU
IPC分类号： H04B3/58
摘要： PURPOSE:To transmit a signal for a long range without violating the regulations by providing a high band stop filter between lines, connecting two pairs of signal frequency amplifier circuits between two lines in two-way and using a signal subject to waveform shaping based on an output signal of a signal demodulation circuit so as to control the amplification factor of other signal amplifier circuit. CONSTITUTION:When a signal being the superimposition between a commercial frequency AC component and a high frequency signal comes to a commercial power line A which is sectioned by a carrier block filter 1 blocking a high frequency signal only, a carrier high frequency signal B passing the high frequency signal component only by a carrier high frequency signal pass filter 2 is obtained. The signal B is detected by a signal demodulation circuit 3 in response to the envelope of signal and further a gate signal D subject to waveform shaping is obtained. The carrier high frequency signal B becomes a delayed carrier high frequency signal C delayed by a time (t) at a signal delay circuit 4, amplified by a signal amplifier 5 to obtain a high frequency signal with a sufficient amplitude. Then the signal E is outputted to another commercial power line F sectioned by a high frequency transfer 6 and the filter 1.

27. 发明专利

JPS6190535A Commercial power line carrier communication equipment 失效
标题翻译：商用电力线载波通信设备
公开(公告)号：JPS6190535A
公开(公告)日：1986-05-08
申请号：JP21205184
申请日：1984-10-09
申请人： Matsushita Electric Ind Co Ltd
发明人： TANIE KATSUNORI
IPC分类号： H04B3/54 , H04B3/56
CPC分类号： H04B3/56 , H04B2203/5425 , H04B2203/5483
摘要： PURPOSE:To minimize the effect between a lot of carrier communication equipments due to mutual connection by keeping an output impedance of a carrier communication equipment low at transmission and keeping an input impedance high at reception. CONSTITUTION:A tuning frequency of a transformer T1 and a capacitor C2, and an impedance control transformer T2 and a capacitor C5 is set to f0, f1 respectively, and a transistor (Tr) is controlled to be turned on at transmission so as to make the primary impedance of a TRT2 low and an output of an amplifier A2 is fed to a power line L. The output impedance depends on the impedance of the capacitors C4, C1, the transformer T2 and the output impedance of the transformer T1 and the impedance of the capacitors C4, C1 is selected to a low value. On the other hand, when no signal is transmitted from the equipment, the input impedance of the communication equipment is improved totally to be high by turning off the Tr.
摘要翻译：目的：通过保持传输中的载波通信设备的输出阻抗和接收时的输入阻抗保持不变，来最大程度地减少由于相互连接而造成的大量载波通信设备之间的影响。构成：分别将变压器T1和电容器C2以及阻抗控制变压器T2和电容器C5的调谐频率分别设定为f0，f1，并且在传输时将晶体管（Tr）控制为导通，以使 TRT2低的主阻抗和放大器A2的输出被馈送到电力线L.输出阻抗取决于电容器C4，C1，变压器T2的阻抗和变压器T1的输出阻抗以及阻抗的电容器C4，C1被选择为低值。另一方面，当没有信号从设备发送时，通过关闭Tr，通信设备的输入阻抗总体上提高到很高。

28. 发明专利

JPS60165896A REMOTE CONTROL TERMINAL DEVICE 失效
公开(公告)号：JPS60165896A
公开(公告)日：1985-08-29
申请号：JP2311584
申请日：1984-02-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： WADA MASAMI , NAKAMURA MASAKI , IGUCHI JIYUN , TANIE KATSUNORI , ABE HIDEJI , NAKAMURA SHINJI
IPC分类号： H04Q9/02 , G08C25/02
摘要： PURPOSE:To secure control of a load and to monitor the condition of a load from a remote distance by providing a current detection means for detecting a current flowing through the load, and controlling a load control means according to this detected result and a reveived signal by a receiving means. CONSTITUTION:A signal supplied from a signal transmission line 11 to a transferring/receiving means 12 is transmitted through an operating means 13 to a load controlling means 17, on the basis of this signal the means 17 controls a load 15. While a current detecting means 16 detects a current flowing through the load and transfers the result to the means 13. The means 13 compares a controlling signal sent from the means 12 with a signal sent from the means 16 and controls the means 17 according to the compared result. Further, the means 13 in forms the detected result of the means 16 to a remote controll master device through the means 12 and the line 11. Based on this, the means 13 always compares the control signal with the conditions of the load 15, and using the compared result as a closed loop which controls the means 17, thereby the load is securely controlled.

29. 发明专利

JPS6034312B2 失效
公开(公告)号：JPS6034312B2
公开(公告)日：1985-08-08
申请号：JP401176
申请日：1976-01-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ICHIKAWA YUKIO , TANIE KATSUNORI
IPC分类号： H04N5/76 , B41J2/435 , G03G15/22 , G06F3/12 , G06F3/14 , G06K15/00 , G06K15/12 , G09G5/00 , H04N1/17 , H04N1/23

30. 发明专利

JPS5972238A Signal control circuit 失效
标题翻译：信号控制电路
公开(公告)号：JPS5972238A
公开(公告)日：1984-04-24
申请号：JP18311282
申请日：1982-10-18
申请人： Matsushita Electric Ind Co Ltd
发明人： TANIE KATSUNORI
IPC分类号： H04B3/02 , H04B3/04 , H04B3/54
CPC分类号： H04B3/542 , H04B2203/5416 , H04B2203/5491 , H04B2203/5495
摘要： PURPOSE:To operate a signal control circuit stably against variation in load by detecting and comparing the amplitude of an information signal with a set value, and varying the amplitude of the information signal according to the difference. CONSTITUTION:A signal from a commercial line 3 is received through a by-pass filter 10. The received signal is inputted to a detecting circuit 16 through an amplifier 11. In this case, only the AM component of the signal is detected and its output is sent to a transmission/reception control circuit 13. The transmission/reception control circuit 13 compares it with an internal reference voltage and sends the difference voltage to a voltage control amplifier 17. The amplification degree of the voltage control amplifier 17 varies according to the difference voltage to hold the amplitude of the signal on the commercial line 3 invariably constant.
摘要翻译：目的：通过检测和比较信息信号的幅度和设定值来稳定地操作信号控制电路的负载变化，并根据差值改变信息信号的幅度。构成：通过旁通滤波器10接收来自商业线路3的信号。接收到的信号通过放大器11被输入到检测电路16.在这种情况下，仅检测信号的AM分量，并且其输出发送到发送/接收控制电路13.发送/接收控制电路13将其与内部参考电压进行比较，并将差分电压发送到电压控制放大器17.电压控制放大器17的放大度根据在商业线3上保持信号幅度的差分电压总是恒定的。

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