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公开(公告)号：US5010437A
公开(公告)日：1991-04-23
申请号：US488826
申请日：1990-03-06
申请人： Nobuo Utsugi , Hisashi Kihara , Shuichi Mori , Junichi Fuse , Takashi Miyake , Yoshikatsu Ikata
发明人： Nobuo Utsugi , Hisashi Kihara , Shuichi Mori , Junichi Fuse , Takashi Miyake , Yoshikatsu Ikata
IPC分类号： G11B15/10 , G11B15/675 , G11B31/00 , G11B33/02 , G11B33/12
CPC分类号： G11B33/123 , G11B15/10 , G11B15/675 , G11B31/00 , G11B33/027
摘要： A recording medium player apparatus including an open/close body which is disposed so as to openably cover a recording medium insertion slot formed in the front surface portion of a housing. The open/close body has an operation portion for controlling the operation of a play mechanism. The apparatus further includes a support member for pivotally supporting at a free end thereof the open/close body. A spring member constitutes a first driving mechanism for pivoting the support member. The spring member, a gear disposed on the support member, and a pair of fan-like gears which mesh with the gear disposed on the support member constitute a second driving mechanism for pivoting the open/close body relative to the support member in synchronism with the pivotal movement of the support member. This configuration enables the pivotal portion of the open/close body to be disposed at a rear surface portion of the open/close such that the pivotal portion is covered by the front panel portion of the open/close body when the open/close body is in a closed position.
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公开(公告)号：US5241696A
公开(公告)日：1993-08-31
申请号：US852933
申请日：1992-03-13
申请人： Shuichi Mori , Hisashi Kihara , Junichi Fuse , Takashi Miyake , Yoshikatsu Ikata , Nobuo Utsugi
发明人： Shuichi Mori , Hisashi Kihara , Junichi Fuse , Takashi Miyake , Yoshikatsu Ikata , Nobuo Utsugi
CPC分类号： H04B1/20 , H03G3/04 , H03G5/165 , H03J5/0272
摘要： Tuner for receiving a plurality of receiving frequencies and audio system having a plurality of audio components, characterized by the provision of a device for generating a designation command for selectively designating a program source such as a broadcast station at the receiving frequency of the tuner or an audio component, and an equalizer for adjusting the audio signal from the selected program source to have a frequency characteristic according to the program source designated by the designation command. By this provision, the need of operating tone controls at each time of the change of program source is obviated, so that the readiness of operation is improved.
摘要翻译： 用于接收多个接收频率的调谐器和具有多个音频分量的音频系统，其特征在于提供一种用于产生指定命令的设备，用于以调谐器的接收频率选择性地指定诸如广播站的节目源，或者 音频分量和均衡器，用于调整来自所选节目源的音频信号，以具有根据由指定命令指定的节目源的频率特性。 通过这种规定，在程序源的每次更改时都需要操作音调控制，从而提高了操作的准备性。
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公开(公告)号：US5045802A
公开(公告)日：1991-09-03
申请号：US504180
申请日：1990-04-04
申请人： Takashi Miyake , Junichi Fuse , Yoshikatsu Ikata , Shuichi Mori , Hisashi Kihara , Nobuo Utsugi
发明人： Takashi Miyake , Junichi Fuse , Yoshikatsu Ikata , Shuichi Mori , Hisashi Kihara , Nobuo Utsugi
CPC分类号： H03G5/025
摘要： Frequency characteristic setting circuitry for an amplifier generates frequency band data groups using a plurality of characteristic pattern data groups stored in a memory. Each of the frequency band data groups is made by making each item of data of a characteristic pattern data group retrieved from among a plurality of characteristic pattern data groups stored in the memory correspond to each frequency in a designated frequency band. The data groups generated for a plurality of frequency bands are combined together and the equalizing characteristic of the amplifier is controlled according to a characteristic pattern data group obtained by the combination.
摘要翻译： 用于放大器的频率特性设置电路使用存储在存储器中的多个特征模式数据组来产生频带数据组。 每个频带数据组是通过使存储在存储器中的多个特征模式数据组中检索的特征模式数据组的每个数据项与指定频带中的每个频率对应来进行的。 将针对多个频带生成的数据组合在一起，并根据通过组合获得的特征图案数据组来控制放大器的均衡特性。
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4.发明授权
公开(公告)号：US5280281A
公开(公告)日：1994-01-18
申请号：US781885
申请日：1991-10-24
CPC分类号： B60R16/0315 , B60R2016/0322
摘要： A communication network, such as an audiovisual system, on an automobile has a master unit and a plurality of slave units which are connected to a common communication bus. Each of the master and slave units is capable of successively issuing a plurality of command data through asynchronous transmission to another unit and returning acknowledgement data in response to the command data transmitted from another unit. The units add received command data to acknowledgement data when the acknowledgement data is to be returned. The command data includes first command data requiring acknowledgement data and second command data requiring no acknowledgement data. Each unit handles the first and second command data differently when the acknowledgement data is to be returned. When communication data is to be transmitted between the units, major classification data and subclassification data, depending on the contents of the communication data, are added to a leading portion of the communication data.
摘要翻译： 汽车上的诸如视听系统的通信网络具有连接到公共通信总线的主单元和多个从单元。 主单元和从单元中的每一个能够通过异步传输连续地发出多个命令数据到另一单元，并且响应于从另一单元发送的命令数据返回确认数据。 当要返回确认数据时，单元将收到的命令数据添加到确认数据。 命令数据包括需要确认数据的第一命令数据和不需要确认数据的第二命令数据。 当要返回确认数据时，每个单元处理第一和第二命令数据的方式不同。 当在单元之间传送通信数据时，根据通信数据的内容，将主要分类数据和子分类数据添加到通信数据的前导部分。
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公开(公告)号：US5436851A
公开(公告)日：1995-07-25
申请号：US291837
申请日：1994-08-17
IPC分类号： H04B1/20 , H04L12/403 , G06F17/00
CPC分类号： H04L12/403 , H04B1/205 , H04L2012/40273
摘要： A communication network, such as an audiovisual system, on an automobile has a master unit and a plurality of slave units which are connected to a common communication bus. The display unit displays operation of the other slave units based on display data transmitted from the other slave units. The display data includes character data regarding a character to be displayed and/or standard bit data common with the slave units. The character data and/or the standard bit data may be positioned at the leading end of the display data.
摘要翻译： 汽车上的诸如视听系统的通信网络具有连接到公共通信总线的主单元和多个从单元。 显示单元基于从其他从单元发送的显示数据来显示其他从单元的操作。 显示数据包括关于要显示的字符和/或与从属单元共用的标准位数据的字符数据。 字符数据和/或标准位数据可以位于显示数据的前端。
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公开(公告)号：US5351041A
公开(公告)日：1994-09-27
申请号：US782382
申请日：1991-10-24
IPC分类号： H04L12/403 , H04J3/02
CPC分类号： H04L12/40013 , H04L12/403
摘要： A communication network, such as an audiovisual system, on an automobile has a master unit and a plurality of slave units which are connected to a common communication bus. When the communication network starts operating, connection confirmation request information is transmitted from the slave units to the master unit. The master unit awaits connection confirmation request information from at least one of the slave units for a predetermined period of time after the communication network starts operating. Thereafter, the predetermined period of time is extended if the reception of connection confirmation request information from all the slave units that were connected when the connection network stopped operating in a preceding cycle is not completed. If reception acknowledgement information from the master unit is not detected for a predetermined period of time, then the slave units automatically enter a low power consumption mode.
摘要翻译： 汽车上的诸如视听系统的通信网络具有连接到公共通信总线的主单元和多个从单元。 当通信网络开始运行时，连接确认请求信息从从单元发送到主单元。 在通信网络开始操作之后的预定时间段，主单元等待来自至少一个从单元的连接确认请求信息。 此后，如果连接网络在前一周期中停止工作时连接的所有从属单元的连接确认请求信息的接收未完成，则延长预定时间。 如果在预定时间段内没有检测到来自主单元的接收确认信息，则从设备自动进入低功耗模式。
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公开(公告)号：US5305355A
公开(公告)日：1994-04-19
申请号：US874968
申请日：1992-04-27
CPC分类号： G06F15/177 , B60R16/0315
摘要： A data communication system for use on a motor vehicle includes at least one master unit and at least one slave unit which are connected to a communication bus. When the master unit is enabled, the master controller of the master unit outputs connection request demand data to the slave unit. The slave unit has a slave controller which transmits its own connection request information to the master unit in response to the connection request demand data from the master unit. The slave controller transmits, to the master unit, first change information indicating whether the connection information stored in a first memory and connection information of the slave unit that has been transmitted to the master unit are identical to each other or not. The master controller transmits some or all of connection information stored in a second memory to slave units based on the first change information of the slave units. When the data communication system is enabled, the slave controller of each slave unit transmits its own connection request information to the master unit. In response to the connection request information, the master controller establishes a communication address of each slave unit different from those of the other slave units and transmits the established communication address to the slave unit.
摘要翻译： 用于机动车辆的数据通信系统包括连接到通信总线的至少一个主单元和至少一个从单元。 当主单元使能时，主单元的主控制器向从单元输出连接请求数据。 从单元具有从控制器，其响应于来自主单元的连接请求需求数据向主单元发送其自己的连接请求信息。 从控制器向主单元发送第一改变信息，指示存储在第一存储器中的连接信息和已发送到主单元的从单元的连接信息是否彼此相同。 主控制器基于从单元的第一改变信息将存储在第二存储器中的一些或全部连接信息发送到从单元。 当启用数据通信系统时，每个从单元的从控制器向主机发送自己的连接请求信息。 响应于连接请求信息，主控制器建立与其他从单元不同的每个从单元的通信地址，并将建立的通信地址发送到从单元。
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