公开(公告)号：US06674854B1

公开(公告)日：2004-01-06

申请号：US09641900

申请日：2000-08-18

申请人： Kazumi Kawano ,  Hiroshi Harada

发明人： Kazumi Kawano ,  Hiroshi Harada

IPC分类号： H04M100

CPC分类号： H04M1/22 ,  H01H13/702 ,  H01H2213/01 ,  H01H2219/014 ,  H01H2219/039 ,  H01H2219/064 ,  H01H2231/022

摘要： The exit light from the illuminating part illuminates each key button as a spot light. Hence, leak of light to the surrounding is prevented. As a result, the visual recognition is extremely improved, and easy-to-read type data can be displayed. A telephone terminal device includes a circuit board, and a plurality of key buttons disposed at the upper side of the circuit board. The circuit board has a through-hole, and the through-hole is positioned immediately beneath at least one key button of the plurality of key buttons, and each key button is illuminated by the light passing the through-hole.

摘要翻译： 来自照明部分的出射光照亮每个按钮作为聚光灯。 因此，防止了向周围的光的泄漏。 结果，视觉识别被极大地改善，并且可以显示易于阅读的类型的数据。 电话终端装置包括电路板和设置在电路板上侧的多个键按钮。 电路板具有通孔，通孔位于多个键按钮的至少一个按键的正下方，并且每个键按钮被通过通孔的光照亮。

公开(公告)号：US5524138A

公开(公告)日：1996-06-04

申请号：US214559

申请日：1994-03-18

申请人： Kazumi Kawano

发明人： Kazumi Kawano

IPC分类号： H04M1/65

CPC分类号： H04M1/6505

摘要： In an automatic telephone message management apparatus connectable with two telephone lines, while a message is recorded on an analog recording cassette tape in response to a telephone call received via one of the two telephone lines in the automatic telephone message management operation mode of the apparatus, when another telephone call is made on the other telephone line, the apparatus operates also in the automatic telephone message management operation mode for the other telephone line, and a message received via the other telephone line is temporarily recorded in a digital IC memory. After completion of recording of the messages received via both of the two telephone lines, the message recorded in the digital IC memory is reproduced and subjected to D/A conversion, and then transferred to the analog recording cassette tape to be recorded thereon.

摘要翻译： 在可与两条电话线连接的自动电话消息管理装置中，响应于在该装置的自动电话消息管理操作模式中经由两条电话线之一接收到的电话而将消息记录在模拟记录盒式磁带上时， 当在另一条电话线上进行另一个电话呼叫时，该设备也在另一条电话线的自动电话消息管理操作模式下操作，并且经由另一条电话线接收到的消息被临时记录在数字IC存储器中。 在完成通过两条电话线路接收到的消息的记录之后，记录在数字IC存储器中的消息被再现并进行D / A转换，然后传送到模拟记录盒式磁带以被记录在其上。

公开(公告)号：US06570772B2

公开(公告)日：2003-05-27

申请号：US09860917

申请日：2001-05-18

申请人： Kazumi Kawano ,  Takashi Yamaguchi ,  Naoki Koga

发明人： Kazumi Kawano ,  Takashi Yamaguchi ,  Naoki Koga

IPC分类号： H05K504

CPC分类号： H05K7/1461

摘要： A portable terminal device having: a circuit board having electronic component mounted thereon; a frame for receiving said circuit board therein; a reinforcement member in contact with the frame and for reinforcing the frame; and a cover fitted to the frame. For the device, improvement in the rigidity of the frame can prevent its breakage and resulting kinks or bends of the circuit board, and thus improve reliability of the microconnection between the electronic component and circuit board.