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1. 发明专利

JP2002133570A COMMUNICATION CONTROL DEVICE AND POWER CONVERTING DEVICE AND PHOTOVOLTAIC POWER SYSTEM EQUIPPED THEREWITH 失效
公开(公告)号：JP2002133570A
公开(公告)日：2002-05-10
申请号：JP2000327517
申请日：2000-10-26
申请人： CANON KK
发明人： KOBAYASHI TAKUMA , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G08C19/00 , G05F1/67 , H01L31/04
摘要： PROBLEM TO BE SOLVED: To overcome the problem in a conventional photovoltaic power system or the difficulty to connect at least two kinds of display device differed in display contents at a low cost. SOLUTION: Plural kinds of display units are connectable to the data communication connector 304 of a power conditioner 30, and a control part 36 forms a display data for the display unit of the kind designated by a display device setting switch 39 and transmits it from a data transmission part 303 by one-way communication. Accordingly, since it is unnecessary to perform the two-way communication for the confirmation of the kind of the connected display unit, the cost can be advantageously reduced.

2. 发明专利

JP2002123877A ABNORMALITY WARNING DEVICE AND SOLAR LIGHT POWER GENERATING SYSTEM THEREWITH 失效
公开(公告)号：JP2002123877A
公开(公告)日：2002-04-26
申请号：JP2000313477
申请日：2000-10-13
申请人： CANON KK
发明人： KOBAYASHI TAKUMA , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G08B25/00 , H01L31/04
摘要： PROBLEM TO BE SOLVED: To provide a solar light power generating system eliminating the need to immediately issue an alarm, depending on the contents of an abnormality that may arise. SOLUTION: An alarm drive signal generating circuit 381 generates an alarm drive signal upon the detection of a system abnormality, and an alarm drive permission signal generating circuit 382 generates an alarm drive permission signal only if the current time is within a time set by a time setting means 392. An alarm drive circuit 383 drives an alarm 384 only when both signals are generated.

3. 发明专利

JP2002091586A SOLAR LIGHT POWER GENERATING DEVICE AND ITS CONTROLLING METHOD 失效
公开(公告)号：JP2002091586A
公开(公告)日：2002-03-29
申请号：JP2000283966
申请日：2000-09-19
申请人： CANON KK
发明人： KONDO HIROSHI , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G01R31/00 , G05F1/67 , H01L31/04 , H02H3/33 , H02H7/00
摘要： PROBLEM TO BE SOLVED: To solve the problems that the operation of a power conditioner stops in case a ground fault takes place and that the open circuit voltage of a solar-cell array is maintained and the danger of an electric shock fault remains even though the linking breaker of a distribution board is opened. SOLUTION: When a ground shock detector 23 detects the ground shock in a solar cell string, the open circuit voltage of the solar cell string can be suppressed low by opening switches 21 provided between a plurality of solar panels (substring) constituting the solar cell string where the ground shock is detected.

4. 发明专利

JP2001345472A METHOD AND EQUIPMENT FOR INSPECTING SOLAR CELL MODULE, AND ITS MANUFACTURING METHOD, METHOD AND EQUIPMENT FOR INSPECTING PHOTOVOLTAIC POWER GENERATION SYSTEM, AND EQUIPMENT FOR MEASURING INSULATION RESISTANCE AND WITHSTAND VOLTAGE TESTER 失效
公开(公告)号：JP2001345472A
公开(公告)日：2001-12-14
申请号：JP2001018098
申请日：2001-01-26
申请人： CANON KK
发明人： TOYOMURA FUMITAKA , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G01R31/26 , H01L31/04
摘要： PROBLEM TO BE SOLVED: To remove residual charges surely in a short time after insulation resistance test or withstand voltage test. SOLUTION: In the method and equipment for inspecting a solar cell module and its manufacturing method, and the method and equipment for inspecting a photovoltaic power generation system where a withstand voltage test or an insulation resistance test is performed between active parts 102, 103 connected electrically with solar cell elements constituting a solar cell module 101 and an outer conductor part 108 constituting the solar cell module, a voltage is applied by a voltage applying unit 107 between the active part and the outer conductor part following to the withstand voltage test or the insulation resistance test.

5. 发明专利

JP2001320834A SYSTEM INTERCONNECTION INVERTER UNIT, SYSTEM INTERCONNECTION POWER SYSTEM, PHOTOVOLTAIC POWER GENERATION SYSTEM AND METHOD FOR DETECTING SERVICE INTERRUPTION OF SYSTEM 失效
公开(公告)号：JP2001320834A
公开(公告)日：2001-11-16
申请号：JP2000136220
申请日：2000-05-09
申请人： CANON KK
发明人： SUZUI MASAKI , KONDO HIROSHI , KUROKAMI MASAMICHI , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： H02J3/38 , G05F1/67 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To provide at a low price a system which is excellent in capability for high-speed detection, has a narrow undetectable region, and is capable of detecting service interruption of a system without being accompanied with large variation of effective power, etc., on a DC power source side, without lowering system efficiency. SOLUTION: This is a system interconnection inverter unit 7 provided with an inverter portion 4 which converts inputted DC power into AC power and outputs it, and a controlling means 3, 10, 11 which controls the input voltage of the inverter portion to a constant value. The inverter unit 7 is fitted with a service interruption judging means for a system 5, 6, 10 which detects the variation of the output voltage or output current of the inverter portion which is generated owing to control by the controlling means, when service interruption to the system 9 occurs, and judges whether or not service interruption to the system occurs.

6. 发明专利

JP2001313405A SOLAR BATTERY MODULE AND METHOD FOR INSTALLING IT 失效
公开(公告)号：JP2001313405A
公开(公告)日：2001-11-09
申请号：JP2000131093
申请日：2000-04-28
申请人： CANON KK
发明人： TOYOMURA FUMITAKA , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： H01L31/042
摘要： PROBLEM TO BE SOLVED: To provide a solar battery module for which the preparation of two kinks of solar battery modules having different polar directions and the use of an extension line are not required, and a method for installing the module. SOLUTION: The solar battery module is provided with one or more solar cells, a positive pole output lead wire 104 electrically connected to one solar cell at one end, and a negative pole output lead wire 106 electrically connected to one solar cell at one end which is different from the one end. The module is also provided with a positive pole terminal box 103 existing on the connection between the leas wire 104 and solar cell, and a negative pole terminal box 108 existing on the connection between the lead wire 106 and the solar cell. The lengths of the lead wires 104 and/or 106 from their ends which are different from the ends connected to the solar cells to the terminal boxed 103 and/or 108 are made longer than the distances from the boxes 103 and/or 108 to the solar battery module 101 which is the farthest from the boxes 103 and/or 108.

7. 发明专利

JP2001076282A INFORMATION PROCESSOR AND ITS METHOD 失效
公开(公告)号：JP2001076282A
公开(公告)日：2001-03-23
申请号：JP24920899
申请日：1999-09-02
申请人： CANON KK
发明人： KOBAYASHI TAKUMA , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G08C19/00
摘要： PROBLEM TO BE SOLVED: To make stably collectable data on a measuring object by allowing a collecting means and a display means to communicate data by communications between processes. SOLUTION: A collecting means and a display means execute data exchange by communications, between processes. Namely, the detected value of each detector is fetched to a data collecting device to make numerical data. This numerical data is fetched to a measuring personal computer 50 through a GPIB board by a data collecting program 52. At the time of judging that a data collecting time has come, data are collected and a data recording program 53 and a monitor displaying program 54 are supplied by DDE(Dynamic Data Exchange). Next, at the time of receiving data, the program 53 temporarily retains this in the main memory, etc., of the computer 50 and averages this when it becomes a time to record data. Then, the averaged data is recorded in a numerical data file stored in the hard disk of the computer 50.

8. 发明专利

JPH11248779A METHOD AND APPARATUS FOR MEASUREMENT OF GROUNDING STATE OF SOLAR BATTERY MODULE 失效
公开(公告)号：JPH11248779A
公开(公告)日：1999-09-17
申请号：JP6190198
申请日：1998-02-27
申请人： CANON KK
发明人： KOBAYASHI TAKUMA , KONDO HIROSHI , TAKEHARA NOBUYOSHI , MANABE NAOKI
IPC分类号： G01R31/02 , H01L31/04
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus in which the grounding state of a solar battery module can be measured safely and quickly by measuring a capacitance and/or an impedance across a solar battery cell and a grounding pole in the solar battery module which comprises an outer metal part. SOLUTION: An outer metal part 11 on the rear of a solar battery module 10 is connected to a grounding pole 35 by using a grounding conductor 33. Then, a capacitance measuring device 250 is connected across the positive terminal of the solar battery module 10 and the grounding pole 35, and a capacitance across the terminal of the solar battery module 10 and the grounding pole 35 is measured. Thereby, whether the solar battery module 10 is connected surely to the grounding pole 35 or not can be confirmed.

9. 发明专利

JPH0843951A READER/PRINTER 失效
公开(公告)号：JPH0843951A
公开(公告)日：1996-02-16
申请号：JP18215994
申请日：1994-08-03
申请人： CANON KK
发明人： KONDO HIROSHI , MANABE NAOKI
IPC分类号： G03G15/00 , G03B27/32 , G03B27/72 , G03G15/04 , G03G15/043 , G03G15/06 , G03G15/22
摘要： PURPOSE:To accurately carry out the correction of unevenness in the quantity of light. CONSTITUTION:A light-receiving element group 15 reads the transmitted light of a microfilm 1 (not shown) during prescanning, and sends it to a multiplexer 16. A CPU 18 changes over the control signal of the multiplexer 16, and successively and repeatedly sends out the output of the light-receiving element group 15. The output of the light-receiving element group sent out from the multiplexer 16 is amplified by an amplifier 17, and then is sent out to the CPU 18. The density data read by the light-receiving element group 15 during prescanning are subjected to the deletion, averaging, and arithmetic processing by the CPU 18 for obtaining the degree factor X, and on the basis of the obtained degree factor, an optimum correction table for correcting unevenness can be selected. During main scanning, the light quantity control of a lamp 2 is carried out by a lamp regulator 19.

10. 发明专利

JPH07219068A IMAGE RECORDING DEVICE AND READER PRINTER 失效
公开(公告)号：JPH07219068A
公开(公告)日：1995-08-18
申请号：JP3082894
申请日：1994-02-03
申请人： CANON KK
发明人： MANABE NAOKI , OCHIAI TAKETO , OKITSU KATSUHIKO , KONDO HIROSHI
IPC分类号： G03G15/36 , G03B21/134 , G03B27/32 , G03B27/53 , G03G15/00 , H04N1/23
摘要： PURPOSE:To provide an image recording device which can easily position an image from a 1st image recording medium and easily record it at a desired position on a 2nd image recording medium when the image from the 1st image recording medium is recorded on the 2nd image recording medium. CONSTITUTION:The device is equipped with a screen 8 as a display means which displays transmitted light by lighting a microfilm l as the 1st image recording medium with the luminous flux from a lamp 2 as a light source, an image forming means which switches the optical path of the transmitted light to image the light on a photosensitive drum 12 and forms its image on a recording form 18 as the 2nd image recording medium, and a photodetecting element 17 as an image position detecting means which detects the image position on the microfilm 1, and provided with a moving means which can move the image formed on the recording form 18, a power detecting means which detects the enlargement rate of the transmitted light, and an image recording position adjusting means which moves and adjusts the position of the image formed on the recording form 18 on the basis of the power information of the power detecting means and the image position information of the photodetecting element, and, the moving means is placed in operation according to the information of the image recording position adjusting means.

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