专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS6440186A CHARGING BEAM EXPOSING DEVICE 失效
公开(公告)号：JPS6440186A
公开(公告)日：1989-02-10
申请号：JP19529487
申请日：1987-08-06
申请人： MITSUBISHI ELECTRIC CORP
发明人： TOBUSE HIROAKI , KAWASHIMA YOSHIKAZU
IPC分类号： B23K15/02 , B23K15/00
摘要： PURPOSE:To measure the deflecting position and the focusing position of an electron beam with high accuracy by projecting a convergent deflecting electron beam on each of plural probes with the diameter less than the electron beam spot diameter with the tips of the probes coincident with the upper surface of a sample and making its detected electric current value maximum. CONSTITUTION:The plural probes 12 with the same diameter as the electron beam spot diameter or less diameter than the same are arranged on a probe supporting base 13 so that the tips are made to the prescribed position. The probes 12 are raised by a motor 14 through a through hole 11 of a mounting table 10 of a sample 9 and the tips are coincident with the height of the upper surface of the sample 9. Focusing coils 4 and polarizing coils 5 are actuated by electric currents IF, IX and IY sent from respective power sources 6-8 by voltage commands VF, VX and VY from the storage data of a controller 16 to project the electron beam 1 on each of the probes 12. The command of the controller 16 is corrected so that the detected current value of each of the probes 12 at that time is made to the maximum current value IM to measure the deflecting position and the focusing position of the electron beam 1 with the high accuracy.

2. 发明专利

JPS6198412A Guiding system of unmanned carrying vehicle 失效
标题翻译：无人驾驶车辆指导系统
公开(公告)号：JPS6198412A
公开(公告)日：1986-05-16
申请号：JP21869484
申请日：1984-10-19
申请人： Mitsubishi Electric Corp
发明人： TOBUSE HIROAKI , KOSAKA NORIYUKI
IPC分类号： G05D1/02
CPC分类号： G05D1/0244 , G05D1/0246
摘要： PURPOSE:To attain the drive/stop control with high accuracy by using the strobo flash to irradiate intermittently a guide tape stuck continuously on the floor surface and calculating the video input, the posture angle and the position shift of an unmanned truck every 2 fields of an ITV camera to feed them back. CONSTITUTION:The strobo flash is emitted for image pickup of a guide tape when the timing signal 30 of a synchronism generating circuit 25 rises up to an H level. A video binary coded signal 23 is supplied to a boundary point extracting circuit 31 in response to the 1st horizontal scan of the image picked-up screen. Then a detection pulse 32 is delivered. A counter 34 is reset with a horizontal drive pulse and counts the sampling pulses to send them to a latch circuit 38. Then the counter 34 is held when the white/black boundary point extracting signal 32 is supplied to an enable terminal. While a counter 35 is reset by a vertical drive pulse 28 at a horizontal scan time point. The output of the circuit 38 and the output of the counter 35 are connected to the data bus of a memory 34 and the address bus of the memory 34 respectively. The boundary extracting signal is written as the horizontal coordinates.
摘要翻译：目的：通过使用闪光灯间歇地将引导带连续地贴在地板表面上并计算视频输入，以每2场无人驾驶的卡车的姿态角度和位置偏移量，以高精度实现驱动/停止控制一台ITV摄像机将其送回来。构成：当同步发生电路25的定时信号30上升到H电平时，发出闪光闪光用于引导带的图像拾取。响应于图像拍摄屏幕的第一次水平扫描，视频二进制编码信号23被提供给边界点提取电路31。然后传送检测脉冲32。计数器34用水平驱动脉冲复位，对采样脉冲进行计数，将其发送到锁存电路38.然后当白/黑边界点提取信号32被提供给使能端时，计数器34被保持。而在水平扫描时间点，计数器35被垂直驱动脉冲28复位。电路38的输出和计数器35的输出分别连接到存储器34的数据总线和存储器34的地址总线。边界提取信号被写为水平坐标。

3. 发明专利

JPS55101036A VISCOSITY MEASURING INSTRUMENT 失效
公开(公告)号：JPS55101036A
公开(公告)日：1980-08-01
申请号：JP856479
申请日：1979-01-26
申请人： MITSUBISHI ELECTRIC CORP
发明人： TOBUSE HIROAKI , SAKAGAMI YOSHIKAZU
IPC分类号： G01N11/14
摘要： PURPOSE:To make it possible to measure viscosity over a stir by making a temperature even by stirring a liquid in a container by a stirring method and also by allowing this stirring method to serve as a rotor obtaining the viscosity torque of a viscometer. CONSTITUTION:The viscosity torque of liquid 17 to be measured generated through the turning of propeller 12 is transmitted to torque converter 18 by way of pulleys 101 and 102, belt 11, and coupling 22. The output of torque converter 18 is amplified by dynamic strain measurer 19, whose output is supplied to voltmeter 20, thereby reading a corresponding torque value. Then, the viscosity of measured liquid 17 is determined by the rotational frequency of the stirring propeller indicated on voltmeter 16 and the torque indicated on voltmeter 20.

4. 发明专利

JPH05325795A FOREIGN OBJECT REMOVING METHOD FOR CATHODE-RAY TUBE AND ITS DEVICE 失效
公开(公告)号：JPH05325795A
公开(公告)日：1993-12-10
申请号：JP911493
申请日：1993-01-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： TOBUSE HIROAKI , KANDA TOMOYUKI , HISAOKA YASUSHI , SASAKI SHIGEO , KOBAYASHI MINORU , UEDA TAKAHARU , ODA TAKUJI , YOSHIDA AKIO , OWAKI TADAYOSHI , YAMASAKI AKIHIKO , KINOSHITA MASAAKI , FUKUNISHI TOSHIAKI
IPC分类号： H01J9/38 , H01J9/42 , H01J9/50 , H04N3/30
摘要： PURPOSE:To effectively remove only a foreign object stuck to a shadow mask without causing the thermal deformation of the shadow mask and the thermal alteration of phosphors by intermittently radiating an electron beam having a high current density to the foreign object. CONSTITUTION:An electron beam 12 is scanned with the electron gun of a cathode-ray tube over the whole face of the shadow mask 3 of the cathode-ray tube, and the luminescence state of a fluorescent screen 2 is observed with an ITV camera 28 from the outside of the cathode-ray tube. The presence of a foreign object 5 stuck on the shadow mask 3 and the position of the foreign object 5 are detected based on observation data. The spot is moved near the detected foreign object 5 while the horizontal and vertical deflection of the beam spot is adjusted by a DC deflection control circuit 22, the voltage of a focusing power source 16 is adjusted, and the electron beam 12 is focused and positioned so that the luminescence diameter becomes a preset size on the fluorescent screen 2. The electron beam 12 is intermittently radiated from a cathode 6 via grids 8, 9 and a focusing electrode 10 to remove the foreign object 5.

5. 发明专利

JPH03156827A PHOSPHOR PATTERN FORMING METHOD FOR COLOR CATHODE-RAY TUBE 失效
公开(公告)号：JPH03156827A
公开(公告)日：1991-07-04
申请号：JP30801489
申请日：1989-11-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： HIBARA TATSUNORI , HOSHINOUCHI SUSUMU , YOSHIDA AKIO , KAWATSU AKINOBU , TOBUSE HIROAKI
IPC分类号： H01J9/227
摘要： PURPOSE:To enable a mixed flow production of various cathode-ray tubes by detecting the radiated amount of X-ray at the electron beam irradiation so as to measure the position of a black matrix, and correcting an electron beam irradiation position according to the measured position. CONSTITUTION:A panel 1, which is coated with phosphor 2 to be exposed, contained inside a vacuum chamber 14 is precisely positioned and the inside of the vacuum chamber 1 is evacuated. At such a degree of vacuum enough to generate an electron beam 10, an electron gun 9 generates the electron beam 10 for scanning the region coated with the phosphor 2. A scanning signal of the electron beam 10 is formed on the basis of design data in such a manner as to scan the center of the phosphor 2, that is, the middle of a black matrix 8, thus controlling the electron gun 9. An X-ray detector 11 measures the radiated amount of X-ray at the time of electron beam irradiation, and a measuring circuit 12 measures the position of the black matrix 8. A control circuit 13 corrects the irradiation position of the electron beam according to the measured position.

6. 发明专利

JPH0337935A PHOSPHOR PATTERN FORMATION METHOD FOR COLOR BRAUN TUBE 失效
公开(公告)号：JPH0337935A
公开(公告)日：1991-02-19
申请号：JP17214989
申请日：1989-07-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： HOSHINOUCHI SUSUMU , YOSHIDA AKIO , KAWATSU AKINOBU , HIBARA TATSUNORI , TOBUSE HIROAKI
IPC分类号： H01J9/227
摘要： PURPOSE:To form a phosphor pattern efficiently and precisely by applying a slurry containing resin and phosphors sensitive to electron beam to a glass panel and scanning focused electron beam on the open part of a shadow mask to react the resin locally and baking the phosphors on the glass panel. CONSTITUTION:A slurry 5a containing resin and phosphors sensitive to electron beam is applied to a glass panel 1 of a color Braun tube and the position of an open part 6a of a shadow mask 6 which is mounted being paired with the glass panel 1 is measured. Then, a focused electron beam is scanned to the open part 6a on the glass panel 1 so that the resin is reacted locally by the scanned focused electron beam and the phosphors are baked on the glass panel 1. Since the focused electron beam 15 is scanned to the position responding to the open part based on the measured data of the open part position of the shadow mask, different correcting lens for every tube becomes unnecessary and shadow masks for each kind of phosphors are not needed to be attached and detached from the glass panel. In this way, phosphor pattern can be formed efficiently and highly precisely.

7. 发明专利

JPH01120824A ELECTRON BEAM DIRECT LITHOGRAPHY EQUIPMENT 失效
公开(公告)号：JPH01120824A
公开(公告)日：1989-05-12
申请号：JP27749787
申请日：1987-11-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： TOBUSE HIROAKI
IPC分类号： H01L21/027 , H01L21/30 , H05K3/06
摘要： PURPOSE:To facilitate proper exposure and realize high quality printed board exposure by a method wherein auxiliary deflection scanning is superposed upon main deflection scanning and, even if the width of a pattern to be lithographed is variously changed, the main deflection scanning speed is controlled to vary so as to achieve always the most suitable dosage. CONSTITUTION:When lithography is started, the starting point coordinates, length, direction and auxiliary deflection gain information of one line are read out of a lithograph pattern memory 36. The auxiliary deflection gain information is inputted to a clock selecting circuit 30 as a digital value. In accordance with the information, the clock selecting circuit 30 selects a predetermined main deflection scanning control clock in order to maintain the exposure dosage constant for a pattern width to be lithographed, i.e., an auxiliary deflection scanning width and inputs the clock to a vector pattern generating circuit 38. If main deflection scanning clock frequencies which provide the most suitable dosage for the various auxiliary deflection scanning widths are created by a clock frequency dividing circuit 29 beforehand and one of the frequencies selected in accordance with the lithograph data, the suitable exposure can be performed for the lithography of various pattern widths.

8. 发明专利

JPS5942810B2 JPS5942810B2 - 失效
公开(公告)号：JPS5942810B2
公开(公告)日：1984-10-17
申请号：JP7618478
申请日：1978-06-22
申请人： Mitsubishi Electric Corp
发明人： SAKAGAMI YOSHIKAZU , TOBUSE HIROAKI
IPC分类号： G01F23/14 , G01F23/16

9. 发明专利

JPS552962A LIQUID LEVEL GAUGE 失效
公开(公告)号：JPS552962A
公开(公告)日：1980-01-10
申请号：JP7618478
申请日：1978-06-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： SAKAGAMI YOSHIKAZU , TOBUSE HIROAKI
IPC分类号： G01F23/14 , G01F23/16
摘要： PURPOSE:For accurate measurement even in vacuum, to constantly apply the higher pressures than fixed on pressure transmitting liquid. CONSTITUTION:A diaphragm partition wall 4 is provided in a small-sized container 11, and a fixed pressure is aphlied on said diaphragm 4 by the liquid 13 present thereon. A fixed pressure is applied on the surface of a diaphragm partition wall 2 since said diaphragm partition wall 2 is fitted lower than the bottom of a tank 7, and a fixed quantity of the liquid to be measured is constantly thereabove. Therefore, the liquid 3-1 enclosed inside of the inner face 2 of said diaphragm partition wall 2, i.e. in the space between siad diaphragm partition wall 2, and a diaphragm 1-1 does not froth in a pipe 3 for example. Therefore, said diaphragm 1-1 shifts in accordance with, to ensure accurate measurement of, the level of liquid 6.

10. 发明专利

JPH06260091A INSPECTING METHOD FOR CATHODE-RAY TUBE CONSTITUTING MEMBER AND DEVICE USED FOR ITS IMPLEMENTATION 失效
公开(公告)号：JPH06260091A
公开(公告)日：1994-09-16
申请号：JP3989293
申请日：1993-03-01
申请人： MITSUBISHI ELECTRIC CORP
发明人： HISAOKA YASUSHI , YAMANE YOSHIO , MURAKAMI EISHIN , KINOSHITA YOSHIMI , TOBUSE HIROAKI , YOSHIDA KAZUO , ISHII TAKASHI , KOIZUMI HIROSHI
IPC分类号： H01J9/42
摘要： PURPOSE:To inspect the fluorescent screen of a panel, an electron gun, or a shadow mask which are constituting members of a cathode-ray tube on the same wide inspection items as in the final product inspection before the assembling manufacture of the cathode-ray tube. CONSTITUTION:A container 3 fitted with a panel 1 to be inspected is provided with an exhausting means 6 exhausting the inside of the container 3, an electron gun 8 forming electron beams, a deflection yoke 9 scanning the electron beams, and a sluice valve 27 shutting between the panel 1 and the electron gun 8. The panel 1 completed with the forming process of a fluorescent screen 2 is fitted at the opening section of the container 3 with a shadow mask 15 kept fitted, three electron beams extracted from the electron gun 8 are scanned and radiated, and the same light emitting image as that of a completed tube is formed and inspected. After the completion of the inspection, the electron gun 8 is retreated, the sluice valve 27 is closed, the inside of the container 3 is opened to the atmospheric air, and the panel 1 is replaced.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式