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62. 发明专利

CA2492875A1 IMAGE DISPLAY DEVICE AND ADJUSTMENT FOR ALIGNMENT 未知
公开(公告)号：CA2492875A1
公开(公告)日：2001-11-15
申请号：CA2492875
申请日：2001-03-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI JIRO , SHIKAMA SHINSUKE , TERAMOTO KOHEI , SUZUKI HIROSHI
IPC分类号： G02B17/00 , G02B17/08 , G02B27/18 , G03B21/00

63. 发明专利

CA1261388A POWER TRANSMISSION SYSTEM WITH CURRENT LIMITING DEVICE 未知
公开(公告)号：CA1261388A
公开(公告)日：1989-09-26
申请号：CA470229
申请日：1984-12-14
申请人： MITSUBISHI ELECTRIC CORP
发明人： KAWAHIRA HIROYOSHI , YOROZUYA TSURUO , SHINOZAKI YASUHIDE , YOKOUCHI KAZUHIRO , SUZUKI HIROSHI
IPC分类号： H02J3/06 , H02B1/24 , H02H7/22
摘要： A power transmission system having a plurality of power transmission stations for transmitting power from a power-receiv-ing line to respective branch circuits wherein each power transmission station includes a protection circuit providing a current path for transmitting power to or receiving power from other stations. Each protection circuit has a series circuit of a current limiting breaker and a current detector and a bypass switch in parallel with the series circuit. When operation of one station is selectively interrupted to allow inspection, for example, of the main transformer, the bypass switch of the one station is closed to provide a current path for the associated branch circults from the other stations that bypasses the associated current limiting breaker which otherwise would be required to pass full load current of all the associated branch circuits. By the provision of the bypass switches, current limiting breakers having lower rated current capacity may be employed without loss of circuit protection, which is provided by other breakers in the system.

64. 发明专利

JPH09325417A IMAGE DISPLAY SYSTEM 失效
公开(公告)号：JPH09325417A
公开(公告)日：1997-12-16
申请号：JP13904096
申请日：1996-05-31
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI HIROSHI , MORIMOTO YUKIHIRO , TATSUMI KENJI , TAJIME TORU , YAMASHITA JUNICHIRO
IPC分类号： G02B13/14 , F21V8/00 , G02B27/18 , G02F1/13 , G02F1/1335 , G02F1/13357 , G03B21/00 , G03B21/14 , H04N5/74
摘要： PROBLEM TO BE SOLVED: To adjust the illuminance distribution of a light bulb and unify the brightness of a screen by applying distortion aberration to a lighting optical system. SOLUTION: This image display system is provided with surface light sources 1, 2, a lighting optical system 8 illuminating the light emitted from the light sources 1, 2 to a light bulb 4, and a projecting optical system 5 projecting the light spatially intensitymodulated by the light bulb 4 to a screen 6. The light optical system 8 is provided with a relay lens 3 adjusting the difference of the sizes of the radiation faces of the light sources 1, 2 and the light bulb 4, and an aspherical lens 7 adjusting the optical paths of the relay lens 3 and the light bulb 4. The shading generated by the projection optical system 5 and the screen 6 is measured in advance with the lighting optical system 8 having no distortion, the illuminance distribution of the desired liquid crystal 4 correcting it is obtained, then the distortion of the lighting optical system 8 can be designed. The aspherical lens 7 is installed in the front of the liquid crystal 4, the optical path is partially adjusted, then a distortion is obtained.

65. 发明专利

JP2501798B2 失效
公开(公告)号：JP2501798B2
公开(公告)日：1996-05-29
申请号：JP17749886
申请日：1986-07-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： TERADA MAKOTO , SUZUKI HIROSHI , IYODA ISAO
IPC分类号： G05F1/66 , H02J3/01

66. 发明专利

JPH0886689A WAVEFRONT SENSOR 失效
公开(公告)号：JPH0886689A
公开(公告)日：1996-04-02
申请号：JP22197094
申请日：1994-09-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI HIROSHI , MATSUSHITA TADASHI , WAKABAYASHI SATOSHI
IPC分类号： G01J1/00 , G01M11/00 , G02B23/02
摘要： PURPOSE: To determine a wavefront correctly regardless of variation in the environmental conditions by obtaining an error wavefront caused by the temperature variation of a wavefront sensor based on the output from a temperature sensor with an error wavefront operating unit and subtracting the error wavefront thus determined from a wavefront measured based on the output from a photoelectric converter. CONSTITUTION: An error wavefront operating unit 102 calculates the variation of focus position in a collimator lens 8 caused by temperature variation according to a predetermined formula based on the output from a temperature sensor 101 and then converts the variation of focus position into a wavefront. The operating unit 102 also calculates a wavefront produced through variation in the spot position caused by the difference in the coefficient of linear expansion between a lens array 9 and a CCD 10. The operating unit 102 combines two wavefronts into an error wavefront which is delivered to a wavefront operating unit 103. The operating unit 103 subtracts the error wavefront from a measured wavefront subjected to temperature variation thus determining a correct wavefront.

67. 发明专利

JPH0644020B2 失效
公开(公告)号：JPH0644020B2
公开(公告)日：1994-06-08
申请号：JP1637086
申请日：1986-01-28
申请人： MITSUBISHI ELECTRIC CORP
发明人： TERADA MAKOTO , SUZUKI HIROSHI , FUKUMOTO YOSHIHIRO , SUZAWA SHUNJI
IPC分类号： G01R21/133

68. 发明专利

JPH0581926B2 失效
公开(公告)号：JPH0581926B2
公开(公告)日：1993-11-16
申请号：JP17346482
申请日：1982-09-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： TERADA MAKOTO , SUZUKI HIROSHI
IPC分类号： G05F1/70 , H02J3/16 , H02J3/18

69. 发明专利

JPH0548949A CONTROL SYSTEM OF IMAGE PICK-UP DEVICE 失效
公开(公告)号：JPH0548949A
公开(公告)日：1993-02-26
申请号：JP20339691
申请日：1991-07-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI HIROSHI , WAKABAYASHI SATOSHI
IPC分类号： G02B7/08 , H04N5/232 , H04N7/18
摘要： PURPOSE:To automatically perform the optimum and fast zoom to meet a target by facilitating the zoom of the range designated onto the screen of a video monitor. CONSTITUTION:When the zoom is started, a zoom range operating part 17 inputs a zoom signal to show the zoom quantity based on the rate of the size of a zoom area for the size of the screen of the video monitor into a zoom device operating part 16. The zoom device operating part 16 inputs a control signal corresponding to the given zoom quantity into a zoom device 12. The zoom device 12 performs the optical system zoom based on the given control signal.

70. 发明专利

JPH04344945A DATA PROCESSOR 失效
公开(公告)号：JPH04344945A
公开(公告)日：1992-12-01
申请号：JP11737491
申请日：1991-05-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI HIROSHI
IPC分类号： G06F11/10 , G06F11/22
摘要： PURPOSE:To confirm the operation of a whole device by finding out the fault of a specified component in a processor to operate at a specified instruction so as to execute efficiently analysis and evasion. CONSTITUTION:This processor consisting of plural components is provided with an error-free instruction designating register 1 to designate the specified instruction so that the detection of an error is not executed during the execution of the instruction, an instruction register 3 for holding the instruction being executed at present and a comparing means 5 to compare the contents of the error-free instruction designating register 1 and the instruction code part of the instruction register 3 with each other. Then, for a period in which the contents of the error-free instruction designating register 1 and the instruction code part of the instruction register 3 coincide with each other, the device is controlled so as not to detect the error occurring in the components in the processor.

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