Telephonic display device
    1.
    发明授权
    Telephonic display device 失效
    电话显示设备

    公开(公告)号:US4511764A

    公开(公告)日:1985-04-16

    申请号:US453819

    申请日:1982-12-27

    CPC分类号: H04M1/56

    摘要: The display device for a telephone set is designed to be capable of storing in advance the telephone number, person's name, company name, etc. of any desired (one or more) party (subscriber) through the numeric data input means and character data input means which typically use the dial keys of the telephone set, and proper software keys, recognizing the special dial operation made by the user via the specific software keys for telephoning, checking the memory whether the data corresponding to the dialed number is stored, reading the data from the memory if stored, and displaying in the display unit preferably giving the priority to the character data showing the name, company name, etc.

    摘要翻译: 用于电话机的显示装置被设计成能够通过数字数据输入装置和字符数据输入预先存储任何所需(一个或多个)一方(订户)的电话号码,个人姓名,公司名称等 通常使用电话机的拨号键的手段和正确的软件键,识别用户通过特定的软件键进行的电话专用拨号操作,检查存储器中是否存储了与拨号号码相对应的数据,读取 来自存储器的数据如果存储,并且在显示单元中显示优选地给出显示姓名,公司名称等的字符数据的优先级。

    Telephone apparatus capable of inputting character data
    2.
    发明授权
    Telephone apparatus capable of inputting character data 失效
    能够输入字符数据的电话设备

    公开(公告)号:US4532378A

    公开(公告)日:1985-07-30

    申请号:US637343

    申请日:1984-08-03

    摘要: A telephone apparatus which can input character/symbol data. The apparatus has a keyboard including a plurality of numeral keys each assigned to characters/symbols, a mode change key for switching numerical mode to character/symbol mode, or vice versa and a special key for executing a predetermined sequence. After the apparatus has been set to the character/symbol mode, the numeral keys assigned for the characters/symbols and the special key are operated in the predetermined sequence, thereby inputting character/symbol data. The data are applied to a electronic calculator CPU, are outputted in the form of character/symbol pattern signals from a character generator, and are displayed by a display section in the predetermined sequence.

    摘要翻译: 可以输入字符/符号数据的电话设备。 该装置具有包括分配给字符/符号的多个数字键的键盘,用于将数字模式切换为字符/符号模式的模式切换键,反之亦然,以及用于执行预定顺序的特殊键。 在将设备设置为字符/符号模式之后,以预定顺序操作分配给字符/符号的数字键和特殊键,从而输入字符/符号数据。 将数据应用于电子计算器CPU,以字符发生器的字符/符号图案信号的形式输出,并以预定顺序由显示部显示。

    Apparatus for controlling key telephone station set in key telephone
system
    3.
    发明授权
    Apparatus for controlling key telephone station set in key telephone system 失效
    用于控制密钥电话系统中设置的密钥电话站的装置

    公开(公告)号:US4932043A

    公开(公告)日:1990-06-05

    申请号:US248151

    申请日:1988-09-23

    IPC分类号: H04Q3/58 H04M9/00 H04Q1/442

    CPC分类号: H04M9/003 H04Q1/442

    摘要: A key telephone system including a key service unit, a plurality of key telephone station sets which are connected via speech lines for transmission of speech signals and via data lines for transmission of data, and a device provided at the key service unit for sending a predetermined discrimination signal to a selected key telephone station set via an associated speech line, whereby the key service unit sends key telephone station set information to the plurality of key telephone station set via the data lines, and each of the plurality of key telephone station sets derives its own key telephone station set information from the key telephone station set information sent via the data lines, on the basis of the discrimination signal sent via the speech line.

    摘要翻译: 一种密钥电话系统,包括密钥服务单元,经由用于传输语音信号的语音线路连接的多个密钥电话站组,以及经由用于传输数据的数据线;以及设置在密钥服务单元处的用于发送预定 识别信号通过相关联的语音线路设置的所选择的密钥电话站,由此密钥服务单元经由数据线向多个密钥电话台发送密钥电话机组信息,并且多个密钥电话机组中的每一个导出 其自己的密钥电话站根据通过语音线路发送的鉴别信号,从密钥电话台设置通过数据线发送的信息。

    Latching relay drive circuit for use in telephone sets
    4.
    发明授权
    Latching relay drive circuit for use in telephone sets 失效
    用于电话机的闭锁继电器驱动电路

    公开(公告)号:US4645882A

    公开(公告)日:1987-02-24

    申请号:US717797

    申请日:1985-03-29

    CPC分类号: H04M1/2745

    摘要: In a circuit for driving a latching relay for use in a telephone set, a capacitor is charged from a battery, and when the capacitor is charged to a predetermined value, the capacitor is disconnected from the battery. Thereafter the latching relay is driven by the discharge current of the capacitor. With this circuit, it is possible to prevent unnecessary consumption of the battery.

    摘要翻译: 在用于驱动用于电话机的闭锁继电器的电路中,电池从电池充电,并且当电容器被充电到预定值时,电容器与电池断开。 此后,闭锁继电器由电容器的放电电流驱动。 利用该电路,可以防止电池的不必要的消耗。

    Terminal interface connecting terminal unit having central office line
interface to key telephone system
    5.
    发明授权
    Terminal interface connecting terminal unit having central office line interface to key telephone system 失效
    终端接口连接终端单元,具有中心局线路接口与主叫电话系统

    公开(公告)号:US4564724A

    公开(公告)日:1986-01-14

    申请号:US613203

    申请日:1984-05-23

    CPC分类号: H04M9/007

    摘要: A terminal interface device comprises in-service detector connected to a plurality of CO lines leading to a main unit in a key telephone system and also connected to a terminal unit having a CO line interface, for detecting the in-service state of the respective lines, that is, whether the CO line is currently being used by the terminal unit and for sending an in-service signal indicative of the detected in-service state to the main unit of the system, and a switch controllably operated by a switching control signal generated from the main unit on the basis of the in-service signal and a signal indicative of the state of the CO lines in the main unit to connect one of the plural lines to the terminal unit.

    摘要翻译: 终端接口装置包括连接到通向密钥电话系统中的主单元的多个CO线路的在役检测器,并且还连接到具有CO线路接口的终端单元,用于检测各线路的使用状态 即,终端单元当前是否正在使用CO线路,并且将表示检测到的使用状态的在职信号发送到系统的主单元,以及由开关控制信号可控地操作的开关 基于所述在役信号从所述主单元产生的信号,以及指示所述主单元中的CO线路的状态的信号,以将所述多个线路中的一条线连接到所述终端单元。

    Electric source circuit for telephone sets
    6.
    发明授权
    Electric source circuit for telephone sets 失效
    电话机电源电路

    公开(公告)号:US4636588A

    公开(公告)日:1987-01-13

    申请号:US706283

    申请日:1985-02-27

    IPC分类号: H04M19/08 H04M19/00

    CPC分类号: H04M19/08

    摘要: An output voltage of a first diode deriving out an office line voltage, and an output voltage of a second diode deriving out the voltage of a back-up battery are combined and then smoothed by a smoothing capacitor. The smoothed voltage is supplied to a control circuit. A voltage limiting circuit is connected to the input side of the first limiter for limiting the upper limit of the smoothed voltage. A switch circuit is provided which is rendered conductive at the time of talking and the at the time of sending out a dial pulse for combining the office line voltage with the combined voltage. A voltage limiting circuit is also provided which is enabled only at the time of talking and at the time of sending out a dial pulse for limiting the upper limit of the combined voltage.

    摘要翻译: 导出办公室电压的第一二极管的输出电压和导出备用电池的电压的第二二极管的输出电压被组合,然后由平滑电容器平滑化。 平滑电压被提供给控制电路。 电压限制电路连接到第一限幅器的输入侧,用于限制平滑电压的上限。 提供一种开关电路,其在通话时和在发出用于组合办公室线路电压与组合电压的拨号脉冲时变得导通。 还提供一个电压限制电路,其仅在通话时和发出用于限制组合电压的上限的拨号脉冲时启用。

    Telephone apparatus for selective operation in a normal and repertory
dial mode
    7.
    发明授权
    Telephone apparatus for selective operation in a normal and repertory dial mode 失效
    电话设备,用于正常和电脑拨号模式的选择性操作

    公开(公告)号:US4567326A

    公开(公告)日:1986-01-28

    申请号:US378729

    申请日:1982-05-17

    CPC分类号: H04M3/44 H04M1/274 H04M3/424

    摘要: A telephone apparatus having the standard ten digit keys and two special keys, and in the handset the conventional switchhook. By manual operation of the two special keys and the switchhook the apparatus can be operated in any one of a plurality of modes, at least some causing transmission of stored sequences of digits in response to entry of an abbreviated address or in causing redialing. In one mode data signals are produced and transmitted in response to not only the digit keys but also the special keys as well. A controller operates the apparatus and is connected to a dial sender which converts the data signals into a multi-frequency signal which is transmitted by a telephone network to a repeater station.

    摘要翻译: 具有标准十位键和两个特殊键的电话设备,并且在手机中具有传统的开关。 通过手动操作两个特殊键和开关挂钩,装置可以以多种模式中的任何一种模式操作,至少一些可以响应于缩写地址的输入或导致重拨而导致存储的数字序列的传输。 在一种模式中,数据信号不仅响应数字键而且响应于特殊键也被产生和发送。 控制器操作该设备并连接到拨号发送器,该拨号发送器将数据信号转换成由电话网络发送到中继站的多频信号。

    Equipment and method for management of terminal identification number in
communication system
    8.
    发明授权
    Equipment and method for management of terminal identification number in communication system 失效
    通讯系统终端识别号码管理的设备及方法

    公开(公告)号:US5250942A

    公开(公告)日:1993-10-05

    申请号:US754312

    申请日:1991-09-04

    申请人: Yasunobu Nakayama

    发明人: Yasunobu Nakayama

    IPC分类号: H04M9/00 H04M9/02 H04Q1/00

    CPC分类号: H04M9/005 H04M9/02

    摘要: Equipment for management of terminal identification numbers in a communication system, including a center and a plurality of terminals connected to the center. Identification numbers of respective terminals registered in advance are attached to data communicating between the center and the respective terminals. Each of the terminals comprises a terminal side memory means for registering the terminal identification numbers therein, initial identification numbers initially registered, means for communication with the center for effecting data communication with the center, terminal side registration means for erasing the initial identification numbers registered in the terminal side memory to register the new terminal identification numbers and the center into the terminal side memory, terminal side control means operative so that when an arbitrary one of the terminals is communicatably connected to the center, the control means delivers a predetermined registration request data to the means for communication with the center to allow the communication means to transmit it to the center.

    摘要翻译: 用于管理通信系统中的终端识别号码的设备,包括连接到中心的中心和多个终端。 预先登记的各个终端的识别号附加在中心和各个终端之间通信的数据。 每个终端包括用于登记终端识别号码的终端侧存储装置,初始登记的初始识别号码,用于与中心进行通信的装置,用于与中心进行数据通信,终端侧登记装置,用于擦除登记在 终端侧存储器,用于将新的终端识别号码和中心登记到终端侧存储器中,终端侧控制装置可操作,使得当任意一个终端可通信地连接到中心时,控制装置传送预定的注册请求数据 用于与中心通信的装置,以允许通信装置将其发送到中心。

    Telephone set
    10.
    发明授权
    Telephone set 失效
    电话机

    公开(公告)号:US4756021A

    公开(公告)日:1988-07-05

    申请号:US843274

    申请日:1986-03-24

    申请人: Yasunobu Nakayama

    发明人: Yasunobu Nakayama

    CPC分类号: H04M9/08 H04M1/312 H04M1/6033

    摘要: A telephone set which has a hands-free mode of operation is disclosed. The telephone set includes a telephone circuit connector to a handset and a hands-free circuit connected to a loudspeaker. A hook switch is mechanically operated in accordance with operation of the handset. A semiconductor switch is connected in parallel with the hook switch and is controlled by a control circuit. The telephone circuit or hands-free circuit is selectively connected to a pair of telephone lines through the hook switch or the semiconductor switch.

    摘要翻译: 公开了一种具有免提操作模式的电话机。 电话机包括到手机的电话电路连接器和连接到扬声器的免提电路。 钩子开关根据手机的操作进行机械操作。 半导体开关与钩开关并联连接,并由控制电路控制。 电话电路或免提电路通过钩开关或半导体开关选择性地连接到一对电话线。