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1. 发明申请

WO1990012671A1 WIRE ELECTRIC DISCHARGE MACHINING METHOD 审中-公开
标题翻译：电线放电加工方法
公开(公告)号：WO1990012671A1
公开(公告)日：1990-11-01
申请号：PCT/JP1989000445
申请日：1989-04-27
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , MAGARA, Takuji; , IWASAKI, Takeshi; , SUZUKI, Toshio; , YAMAMOTO, Masahiro;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23H07/02
CPC分类号： B23H7/10
摘要： According to the present invention, feeding units (150a), (150b) having mechanisms for feeding wire electrodes (38a), (38b) of different diameters are provided for respective wire electrodes (38a), (38b), and these feeding units (150a), (150b) are transferred toward wire electrode supply paths by cylinders (151a), (151b) which are detachably engaged with the feeding units (150a), (150b), so as to automatically change the different-diameter wire electrodes (38a), (38b) in accordance with an object machining process, and carry out a machining operation with the machining conditions, required by the diameter of a wire electrode in use and an object machining process, selected automatically. Thus, a machining operation can be carried out by using an optimum wire electrode selected in accordance with a desired shape to which a workpiece is to be machined, and a wire electric discharge machining method of a high accuracy and a high machining efficiency can be obtained.

2. 发明申请

WO1990012672A1 WIRE ELECTRODE SUPPLYING APPARATUS FOR WIRE ELECTRIC DISCHARGE MACHINES 审中-公开
标题翻译：用于电力放电机的电线电极供应装置
公开(公告)号：WO1990012672A1
公开(公告)日：1990-11-01
申请号：PCT/JP1989000446
申请日：1989-04-27
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , MAGARA, Takuji; , IWASAKI, Takeshi; , SUZUKI, Toshio; , YAMAMOTO, Masahiro;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23H07/10
CPC分类号： B23H7/10 , B23H7/101
摘要： This invention relates to a wire electrode supplying apparatus for wire electric discharge machines, which is constructed so that a wire electrode (38) supplied via a lower electrode guide (72) and a feeder (100) is transferred and discharged, by a roller unit (175) provided with a fluid supply port (175b) and a fluid discharge port (175c) and a rotary body (176) adapted to be turned by a fluid being supplied; a guide pipe (179) joined to the discharge port (175c) of the roller unit (175), and a take-up mechanism (79) provided in the vicinity of a fluid outlet of this guide pipe (179). A fluid (180) supplied through the fluid supply port (175b) of the roller unit (175) causes the rotary body (176) to be turned, and the direction of the wire electrode (38) supplied from the feeder (100) is changed in accordance with the turning of the rotary body (176), the wire electrode (38) being transferred to the take-up mechanism (79) via the discharge port (175c) and guide pipe (179) by the fluid (180) and then discharged therefrom.
摘要翻译：本发明涉及一种用于电线放电机的线电极供给装置，其被构造成使得经由下电极引导件（72）供给的线电极（38）和进料器（100）通过辊单元传送和排出（175），设有流体供给口（175b）和流体排出口（175c）和旋转体（176），所述旋转体适于被供给的流体旋转; 连接到辊单元（175）的排出口（175c）的引导管（179）和设置在该引导管（179）的流体出口附近的卷取机构（79）。通过辊单元（175）的流体供给口（175b）供给的流体（180）使旋转体（176）转动，从进料器（100）供给的线电极（38）的方向为根据旋转体（176）的转动而变化，通过流体（180）经由排出口（175c）和引导管（179）将线电极（38）转移到卷取机构（79）然后从中排出。

3. 发明申请

WO1988003074A1 ELECTRIC DISCHARGE APPARATUS 审中-公开
标题翻译：电动放电装置
公开(公告)号：WO1988003074A1
公开(公告)日：1988-05-05
申请号：PCT/JP1987000815
申请日：1987-10-23
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , SUZUKI, Toshio; , MAGARA, Takuji;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23Q15/00
CPC分类号： B23H7/20 , G05B19/232 , G05B19/404 , G05B2219/41036 , G05B2219/45221 , G05B2219/49169 , G05B2219/49194 , G05B2219/49219
摘要： In an electric discharge apparatus of the type wherein an electrode (1) such as a wire electrode or a diesinking electrode and a workpiece (6) are disposed in such a manner as to face each other with a very small gap between them, a working solution (7) is put into the very small gap, discharge is caused between the electrode (1) and the workpiece (6), and the electrode (1) and the workpiece (6) are moved relatively by driving shafts (37), (67) such as ball screws in order to electrically discharge the workpiece (6) into a desired shape, the present invention determines correction data for correcting the driving quantity of the driving shafts (37), (67) under a plurality of different load and temperature conditions, stores in advance these correction data in a memory (41), selects a correction data suitable for the actual working condition from among the correction data thus stored in the memory and corrects the driving quantity to be given to the driving shafts (37), (67) in accordance with the selected correction data. Even if the driving shafts (37), (67) undergo expansion or contraction due to heat from surroundings, or deformation or expansion/contraction due to load by the weight of the workpiece (6) and the working solution (7), the driving quantity of the driving shafts (37), (67) can be corrected correctly. Accordingly, the relative position between the workpiece (6) and the electrode (1) can be controlled accurately, and high precision working can be performed.
摘要翻译：在这样的放电装置中，其中诸如线电极或去耦电极的电极（1）和工件（6）以彼此之间以非常小的间隙彼此面对的方式设置，工作溶液（7）被放入非常小的间隙中，在电极（1）和工件（6）之间引起放电，并且电极（1）和工件（6）通过驱动轴（37）相对移动，（67），以便将工件（6）电气放电成所需的形状，本发明确定用于校正多个不同负载下的驱动轴（37），（67）的驱动量的校正数据和温度条件，将这些校正数据预先存储在存储器（41）中，从存储在存储器中的校正数据中选择适合于实际工作状态的校正数据，并校正要提供给驱动轴的驱动量（ 37），（67） e选择校正数据。驱动轴（37），（67）由于来自周围环境的热量而发生膨胀或收缩，或者由于工件（6）和工作液（7）的重量造成的负荷引起的变形或膨胀/收缩，驱动可以正确地校正驱动轴（37），（67）的数量。因此，可以精确地控制工件（6）和电极（1）之间的相对位置，并且可以进行高精度的加工。

4. 发明申请

WO1988003071A1 WIRE CUT ELECTRICAL DISCHARGE MACHINE 审中-公开
标题翻译：电线切断电机
公开(公告)号：WO1988003071A1
公开(公告)日：1988-05-05
申请号：PCT/JP1987000814
申请日：1987-10-23
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , MAGARA, Takuji , SUZUKI, Toshio
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23H07/06
CPC分类号： B23H7/065
摘要： A wire cut electrical discharge machine includes a control device which corrects a change in the electrode side gap due to a change in the amount of removal in accordance with the information relating to the machining operation provided beforehand and the information indicating a current machining position and condition, thereby to improve the machining accuracy at the corner portion of the workpiece.
摘要翻译：线切割放电机包括控制装置，其根据与事先提供的加工操作有关的信息以及指示当前加工位置和条件的信息来校正由于去除量的变化导致的电极侧间隙的变化的控制装置从而提高工件的角部的加工精度。

5. 发明申请

WO1983004204A1 ELECTRIC DISCHARGE MACHINING APPARATUS 审中-公开
标题翻译：电动放料加工设备
公开(公告)号：WO1983004204A1
公开(公告)日：1983-12-08
申请号：PCT/JP1983000167
申请日：1983-05-27
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , OZAKI, Yoshio; , TSURUMOTO, Kazuo; , YATOMI, Takeshi; , YAMAMOTO, Masahiro;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23P01/08
CPC分类号： B23H7/04
摘要： A pulse power source for electric discharge machining has a main switching circuit (24) for supplying a current with a large peak value to an electrode (10) and a workpiece (12), and a auxiliary switching circuit (26) having a small peak value of current. A voltage is applied between the electrodes by the auxiliary switching circuit (26), a normal discharge current according to the desired machining coarseness is supplied from the main switching circuit (24) when an electric discharge is generated after a set judgement time of between 1 to 4 mu sec. has elaspsed, and a current smaller than the normal discharge current is supplied between the electrodes from one of the switching circuits (24) or (26) when the discharge occurs before the set judgement time has elapsed, thereby improving the machining speed without affecting the roughness of the machined surface, and stabilizing the machining.
摘要翻译：用于放电加工的脉冲电源具有用于向电极（10）和工件（12）提供具有大峰值的电流的主开关电路（24）和具有小峰值的辅助开关电路（26）电流值。通过辅助切换电路（26）在电极之间施加电压，在设定的判定时间为1以后，当从主开关电路（24）发出放电时，根据期望的加工粗糙度提供正常的放电电流至4微秒并且当在设定判断时间过去之前发生放电时，从开关电路（24）或（26）之一提供小于正常放电电流的电流，从而提高加工速度，而不影响加工表面的粗糙度，加工加工稳定。

6. 发明申请

WO1992015460A1 PAPER CLAMP FOR PRINTER 审中-公开
标题翻译：打印机用纸夹
公开(公告)号：WO1992015460A1
公开(公告)日：1992-09-17
申请号：PCT/JP1992000269
申请日：1992-03-06
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , YAMAMOTO, Masahiro;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B41J13/22
CPC分类号： B41J13/22
摘要： A paper clamp for printer having a satisfactory clamping force which does not decrease even if dusts such as paper powder stick to it and being able to position paper with high reproducibility. The clamp is provided with pressing surfaces for clamping the paper at ends on one side of upper and lower clamp members, ends on the other side of which are rotatably supported independently of each other, wherein either one of the paper pressing surfaces is formed of an elastic pressing member and the other of the paper pressing surfaces is formed of a hard, highly frictional member such as ceramics, thus increasing the paper clamping force.

7. 发明申请

WO1983003991A1 AUTOMATIC WIRE-SUPPLYING DEVICE FOR WIRE CUT ELECTRIC DISCHARGE MACHINING APPARATUS 审中-公开
标题翻译：线切割电机加工设备自动供电装置
公开(公告)号：WO1983003991A1
公开(公告)日：1983-11-24
申请号：PCT/JP1983000130
申请日：1983-04-28
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , YAMAMOTO, Masahiro; , YATOMI, Takeshi;
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： B23P01/12
CPC分类号： B23H7/10
摘要： An automatic wire-supplying device automatically feeds wire electrode (2) to a unit collecting the electrode (2) through a machining start hole (77) of a workpiece (38) from a wire supply reel (1), a cleaning unit for blowing fluid onto a wire guide (40) guiding the electrode (2) is provided, thereby blowing off contaminants such as machining swarf and maintaining the success rate of the automatic wire supply for a long period of time.
摘要翻译：自动供线装置通过工件（38）的加工起动孔（77）从线材供给卷轴（1）自动送料线电极（2）到收集电极（2）的单元，吹扫清洁单元提供引导电极（2）的导线器（40）上的流体，从而吹除诸如加工切屑的污染物，并且长时间保持自动电线的成功率。

8. 发明申请

WO1999034502A1 PULSE POWER SOURCE APPARATUS 审中-公开
标题翻译：脉冲电源设备
公开(公告)号：WO1999034502A1
公开(公告)日：1999-07-08
申请号：PCT/JP1997004849
申请日：1997-12-25
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , YABUUCHI, Masataka , IWATA, Akihiko
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： H02M09/04
CPC分类号： H03K17/80 , H03K3/53 , H05B41/34
摘要： A pulse power source apparatus which quickly discharges the charged voltage of a capacitor (23) by closing a switch (24). First and second serial circuits (51 and 52) are connected in series between the output terminals of a DC voltage source (2). The first serial circuit (51) is composed of a first reactor (14) and a first forward diode (15), and the second serial circuit (52) is composed of a second forward diode (16) and the switch (24). A third serial circuit (53) composed of the capacitor (23), a second reactor (25), and a discharge tube (9), and the discharge tube is connected in parallel with the second serial circuit (52). When the switch (24) is closed, the discharge tube (9) emits light, but the discharged current from the capacitor (23) becomes an oscillating current and a voltage of the opposite polarity to that of the voltage generated at the initial charging time is generated in the capacitor (23). Since the oscillating voltage is superposed upon the power supply voltage and utilized at the next charging cycle time, an extremely efficient pulse power source apparatus can be obtained.
摘要翻译：一种通过闭合开关（24）来快速放电电容器（23）的充电电压的脉冲电源装置。第一和第二串行电路（51和52）串联连接在DC电压源（2）的输出端子之间。第一串联电路（51）由第一电抗器（14）和第一正二极管（15）组成，第二串联电路（52）由第二正向二极管（16）和开关（24）构成。由电容器（23），第二反应器（25）和放电管（9）组成的第三串联电路（53），放电管与第二串联电路（52）并联连接。当开关（24）关闭时，放电管（9）发光，但是来自电容器（23）的放电电流变为振荡电流，并且与初始充电时间产生的电压相反极性的电压在电容器（23）中产生。由于振荡电压叠加在电源电压上并在下一个充电周期时间被利用，所以可以获得极其有效的脉冲电源装置。

9. 发明申请

WO1999034469A1 LITHIUM ION SECONDARY BATTERY 审中-公开
标题翻译：锂离子二次电池
公开(公告)号：WO1999034469A1
公开(公告)日：1999-07-08
申请号：PCT/JP1997004853
申请日：1997-12-25
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , SHIOTA, Hisashi , URUSHIBATA, Hiroaki , MITANI, Tetsuo , UCHIKAWA, Fisaoki
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： H01M10/40
CPC分类号： H01M4/66 , H01M4/02 , H01M4/13 , H01M4/62 , H01M4/624 , H01M10/0525 , H01M10/0583 , H01M10/0587
摘要： A multilayer electrode battery which restrains temperature rise generated by an internal short circuit and has a compact size and a large battery capacity. The battery is a multilayer electrode battery which uses an electrode formed by providing a PTC characteristic to an active material (11, 7), an electronic conductive material (12) in contact with the active material, or a collector (5, 6), as at least one of a positive electrode (1) and a negative electrode (2), and which has a plurality of layers of multilayer electrode bodies.
摘要翻译：一种抑制由内部短路产生的温度升高并且具有紧凑的尺寸和大的电池容量的多层电极电池。电池是使用通过向活性材料（11,7）提供PTC特性而形成的电极，与活性材料接触的电子导电材料（12）或集电体（5,6）形成的多层电极电池，作为正极（1）和负极（2）中的至少一个，并且具有多层多层电极体。

10. 发明申请

WO1999034348A1 STRUCTURE FOR INSTALLING FLEXIBLE LIQUID CRYSTAL DISPLAY PANEL 审中-公开
标题翻译：用于安装柔性液晶显示面板的结构
公开(公告)号：WO1999034348A1
公开(公告)日：1999-07-08
申请号：PCT/JP1997004791
申请日：1997-12-24
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA , KATSURA, Takatoshi
发明人： MITSUBISHI DENKI KABUSHIKI KAISHA
IPC分类号： G09F09/00
CPC分类号： G06F1/1652 , G02F1/133305 , G06F1/1616 , G06F1/1643
摘要： An escape groove part into which a folded portion of a flexible liquid crystal display panel formed by folding a liquid crystal display panel installation member enters is provided near the folded portion of the liquid crystal display panel installation member. When the liquid crystal display panel installation member is folded, the folded portion is made to enter the escape groove part, and a sufficient curvature is ensured. Thus, even if the folding frequency of the flexible liquid crystal display panel is increased, damage and deterioration of the folded portion can be avoided.
摘要翻译：通过折叠液晶显示面板安装构件而形成的柔性液晶显示面板的折叠部分进入的逃逸槽部分设置在液晶显示面板安装构件的折叠部分的附近。当液晶显示面板安装构件折叠时，使折叠部分进入逃逸槽部分，并确保足够的曲率。因此，即使柔性液晶显示面板的折叠频率增加，也可以避免折叠部的损伤和劣化。

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