公开(公告)号：US5864374A

公开(公告)日：1999-01-26

申请号：US625004

申请日：1996-03-29

申请人： Toshio Ito ,  Yoshisuke Ohtsuru ,  Hisao Koizumi ,  Takio Okuda ,  Yasuhito Myoi ,  Toshimasa Tomoda ,  Masaaki Tanaka ,  Teruo Miyamoto ,  Toyomi Ohshige ,  Toshiyuki Yoneda ,  Fumio Suzuki ,  Kou Nishino ,  Kazuaki Matoba ,  Masanori Kojima ,  Hiroshi Kawamura ,  Kenji Kimura ,  Kenji Samejima ,  Naoki Kawamoto ,  Miki Fukada ,  Haruhiko Nagai ,  Kenji Maeno

发明人： Toshio Ito ,  Yoshisuke Ohtsuru ,  Hisao Koizumi ,  Takio Okuda ,  Yasuhito Myoi ,  Toshimasa Tomoda ,  Masaaki Tanaka ,  Teruo Miyamoto ,  Toyomi Ohshige ,  Toshiyuki Yoneda ,  Fumio Suzuki ,  Kou Nishino ,  Kazuaki Matoba ,  Masanori Kojima ,  Hiroshi Kawamura ,  Kenji Kimura ,  Kenji Samejima ,  Naoki Kawamoto ,  Miki Fukada ,  Haruhiko Nagai ,  Kenji Maeno

IPC分类号： G03B33/12 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13357 ,  G03B21/00 ,  G03B21/14 ,  H04N9/31 ,  H04N5/74

CPC分类号： H04N9/3105

摘要： A dichroic mirror for reflecting red light for optical separating and a dichroic mirror for reflecting red light for optical synthesizing are installed on the same plane in an image generating apparatus of the present invention. In addition, a dichroic mirror for reflecting blue light for optical separating and a dichroic mirror for reflecting blue light for optical synthesizing are installed on the same plane. Accordingly, a compact configuration can be realized. Since a main reflecting mirror is a rotating elliptic mirror and a lamp is located on a focus or around the focus, a lighting equipment which irradiates conic luminous flux can be realized.

摘要翻译： 用于反射用于光学分离的红光的分色镜和用于反射用于光学合成的红光的分色镜安装在本发明的图像生成装置的同一平面上。 此外，用于反射用于光学分离的蓝色光的分色镜和用于反射用于光学合成的蓝色光的分色镜安装在同一平面上。 因此，可以实现紧凑的结构。 由于主反射镜是旋转的椭圆镜，并且灯位于焦点或焦点周围，所以可以实现照射圆锥光束的照明设备。

公开(公告)号：US4099045A

公开(公告)日：1978-07-04

申请号：US745915

申请日：1976-11-29

申请人： Takio Okuda ,  Mikio Inada

发明人： Takio Okuda ,  Mikio Inada

IPC分类号： B23K11/25 ,  G01N29/04 ,  G01N29/11 ,  B23K11/00

CPC分类号： G01N29/4454 ,  G01N29/11 ,  G01N29/343 ,  G01N2291/02863 ,  G01N2291/2672

摘要： An ultrasonic vibrator disposed on one of two opposed electrodes having two metallic plates sandwiched between them for being welded intermittently delivers a pulse-shaped ultrasonic wave to a reflecting surface located in the other electrode and receives the wave reflected from the reflecting surface. The vibrator converts the received wave to an electrical signal that is applied to a minimum sensor and a peak sensor. The minimum sensor senses and holds the minimum peak magnitude of the signal which is then subtracted from the peak magnitude of a similar signal developed within the peak sensor at the time of termination of the welding current. The resulting difference between the two magnitudes determines the weld condition of the welded plates.

公开(公告)号：US4700041A

公开(公告)日：1987-10-13

申请号：US920640

申请日：1986-10-21

申请人： Takeshi Morita ,  Takio Okuda ,  Kazumichi Machida ,  Yoshio Sato ,  Yoshitaka Nakamura

发明人： Takeshi Morita ,  Takio Okuda ,  Kazumichi Machida ,  Yoshio Sato ,  Yoshitaka Nakamura

IPC分类号： B23K11/00 ,  B23K11/14 ,  B23K9/22

CPC分类号： B23K11/0026 ,  B23K11/14

摘要： Two metal plates 1a, 1b are projection welded together using a truncated conical projection 12 on a first one of the plates having a spherical end surface. The plates are pressed together through the projection, and a welding current pulse is applied which reaches a maximum value in less than 2 milli-seconds. The shape and dimensional limitations of the projection coupled with the high amplitude, short duration current spike result in a thin welding nugget 9 and prevent any thermal distortion of the outer plate surface due to localized overheating.

摘要翻译： 两个金属板1a，1b在具有球形端面的第一板上使用截头圆锥形突起12投影焊接在一起。 板通过突起压在一起，施加焊接电流脉冲，其在小于2毫秒内达到最大值。 投影的形状和尺寸限制与高幅度，短持续时间的电流尖峰相结合导致薄的焊接块9，并且防止由于局部过热而导致的外板表面的任何热变形。

公开(公告)号：US4417119A

公开(公告)日：1983-11-22

申请号：US275939

申请日：1981-06-22

申请人： Takio Okuda ,  Junichi Sakai

发明人： Takio Okuda ,  Junichi Sakai

IPC分类号： B23K1/00 ,  B23K35/00 ,  B23K35/38 ,  H01H11/04 ,  B23K1/04

CPC分类号： B23K35/007 ,  B23K1/0004 ,  B23K35/38 ,  H01H11/043

摘要： A liquid joint process which includes the steps of feeding a liquid in a clearance formed between an electrical contact for joint and a carrier and around a joint part for joining the electrical contact and the carrier; a step of holding the electrical contact and the carrier by an upper electrode and a lower electrode from both sides under a predetermined pressure; and feeding current between the electrical contact and the carrier through the upper and lower electrode.

摘要翻译： 一种液体接合方法，包括以下步骤：在形成在接头的电接触件和载体之间的间隙中以及用于接合电触点和载体的接头部分周围的液体供给液体; 在预定压力下从两侧通过上电极和下电极保持电接触和载体的步骤; 并通过上电极和下电极在电触点和载体之间馈送电流。

公开(公告)号：US4273984A

公开(公告)日：1981-06-16

申请号：US945009

申请日：1978-09-22

申请人： Katsunori Hara ,  Toshihiko Baba ,  Takio Okuda

发明人： Katsunori Hara ,  Toshihiko Baba ,  Takio Okuda

IPC分类号： B23K11/24 ,  B23K11/04

CPC分类号： B23K11/246

摘要： A rectangular waveform voltage is applied between electrodes for welding by using a variable voltage-variable frequency type inverter as the power source for welding whereby the local short-circuit between workpieces can be immediately changed to the flash whereby the fine flash can be continuously generated to remarkably improve the quality of the welded part, and the voltage control can be attained without changing the voltage waveform.

摘要翻译： 通过使用可变电压可变频率型逆变器作为焊接电源，在焊接用电极之间施加矩形波形电压，由此可以立即将工件之间的局部短路变为闪光，由此能够连续地产生微细闪光 显着提高焊接部件的质量，可以在不改变电压波形的情况下实现电压控制。