公开(公告)号：US06535225B1

公开(公告)日：2003-03-18

申请号：US09570937

申请日：2000-05-15

申请人： Kenichi Shintaku ,  Shigeru Munetomo ,  Shuichi Horie ,  Jun Sato ,  Toru Yamashita ,  Keiichi Kurihara ,  Takahiro Sasaki ,  Hiroki Narushima

发明人： Kenichi Shintaku ,  Shigeru Munetomo ,  Shuichi Horie ,  Jun Sato ,  Toru Yamashita ,  Keiichi Kurihara ,  Takahiro Sasaki ,  Hiroki Narushima

IPC分类号： G09G336

CPC分类号： G09G3/3611 ,  G09G2320/028 ,  G09G2320/0606 ,  G09G2320/066

摘要： A storage region for storing in advance information on contrast corresponding to an angle formed by an angle adjusting mechanism and a display screen is provided in advance. When adjustment of the information on contrast corresponding to one angle is made, a difference is determined between the information on contrast corresponding to the one angle and stored in advance in the storage region and adjusted information on contrast corresponding to the one angle, and the difference is added to the information on contrast corresponding to the remaining angles and stored in advance, thereby automatically adjusting the contrast corresponding to all the angles. Accordingly, as the user or the like only effects contrast adjustment for one angle, it becomes possible to automatically effect appropriate contrast adjustment and angle-of-visibility adjustment for all directions.

摘要翻译： 预先设置有用于预先存储与角度调节机构和显示画面形成的角度对应的对比度的存储区域。 当对与一个角度相对应的对比度的信息进行调整时，在与存储区域中预先存储的对应于一个角度的对比度的信息之间确定差异并且相应于一个角度的对比度的调整的信息， 被添加到与剩余角度相对应的对比度的信息中并预先存储，从而自动调整与所有角度相对应的对比度。 因此，由于用户等仅对一个角度进行对比度调整，因此可以自动实现对所有方向的适当的对比度调整和视角调节。

公开(公告)号：US5228091A

公开(公告)日：1993-07-13

申请号：US871808

申请日：1992-04-22

申请人： Shinichi Ogura ,  Nozomu Nagashima ,  Shigeru Munetomo ,  Shuichi Horie ,  Hideaki Kobayashi ,  Satoshi Sekine

发明人： Shinichi Ogura ,  Nozomu Nagashima ,  Shigeru Munetomo ,  Shuichi Horie ,  Hideaki Kobayashi ,  Satoshi Sekine

IPC分类号： H03G5/02 ,  H03G3/10 ,  H03G5/10 ,  H03G5/16 ,  H03G9/00

CPC分类号： H03G3/10 ,  H03G5/10

摘要： A loudness control circuit having a sound volume adjusting variable resistor with a center tap is provided. The loudness control circuit has a buffer circuit of low output impedance having an input terminal to which a sound signal is applied through a high frequency coupling capacitor. The output terminal of the buffer circuit is connected through a series circuit of a low frequency blocking capacitor, a protective resistor and a shunt resistor to the center tap of the sound volume adjusting variable resistor. The connecting point of the protective resistor and the shunt resistor is grounded through an electronic switching element. The electronic switching element is turned on and off for the on-off control of loudness.

摘要翻译： 提供具有带有中心抽头的音量调节可变电阻器的响度控制电路。 响度控制电路具有低输出阻抗的缓冲电路，具有通过高频耦合电容器施加声音信号的输入端子。 缓冲电路的输出端子通过低频阻塞电容器，保护电阻和分流电阻的串联电路连接到音量调节可变电阻的中心抽头。 保护电阻和分流电阻的连接点通过电子开关元件接地。 打开和关闭电子开关元件以进行响度的开关控制。

公开(公告)号：US5222007A

公开(公告)日：1993-06-22

申请号：US797857

申请日：1991-11-26

申请人： Takashi Suzuki ,  Shigeru Munetomo ,  Terumasa Shimizu

发明人： Takashi Suzuki ,  Shigeru Munetomo ,  Terumasa Shimizu

IPC分类号： B60R11/02 ,  G08B13/22 ,  G08B21/00 ,  G08B21/24 ,  G11B15/17 ,  G11B15/675 ,  G11B33/02 ,  H04B1/08

CPC分类号： G11B15/17 ,  G11B15/675 ,  G11B33/027 ,  H04B1/08

摘要： An automatic ejection system includes a loading device. The automatic ejection system has a grille detector for detecting the removing of a grille from a car stereo and for producing a detachment signal, a tape detector for detecting existence of a tape in the car stereo and for producing a tape signal, and ejection controller responsive to the detachment signal and the tape signal for operating the loading device so as to automatically eject the tape from the car stereo.

公开(公告)号：US4860361A

公开(公告)日：1989-08-22

申请号：US239731

申请日：1988-09-02

申请人： Takeshi Sato ,  Hiroo Adachi ,  Shigeru Munetomo

发明人： Takeshi Sato ,  Hiroo Adachi ,  Shigeru Munetomo

IPC分类号： H03F1/52

CPC分类号： H03F1/52

摘要： A cooling unit for cooling an acoustic device installed on the vehicle by using a cooling fan comprises a cooling fan drive circuit which outputs a DC voltage proportional to the input or output signal level of the acoustic device to control the speed of rotation of the cooling fan motor, whereby the noise of the cooling fan is suppressed in a sense of hearing when no signal is provided by the acoustic device.

摘要翻译： 用于通过使用冷却风扇来冷却安装在车辆上的声学装置的冷却单元包括：冷却风扇驱动电路，其输出与声学装置的输入或输出信号电平成正比的直流电压，以控制冷却风扇的转速 电动机，由此当声学装置没有提供信号时，在听觉上抑制冷却风扇的噪声。