CN2149068Y - 双按键盘电话机 - Google Patents

双按键盘电话机 Download PDF

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Publication number
CN2149068Y
CN2149068Y CN 92243549 CN92243549U CN2149068Y CN 2149068 Y CN2149068 Y CN 2149068Y CN 92243549 CN92243549 CN 92243549 CN 92243549 U CN92243549 U CN 92243549U CN 2149068 Y CN2149068 Y CN 2149068Y
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China
Prior art keywords
telephone set
double
key board
telephone
utility
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Expired - Fee Related
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CN 92243549
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English (en)
Inventor
张振光
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Individual
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Individual
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Priority to CN 92243549 priority Critical patent/CN2149068Y/zh
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Publication of CN2149068Y publication Critical patent/CN2149068Y/zh
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Abstract

本实用新型发明公开了装有二个按键盘的电话 机,它装有二个按键盘,二个按键盘的输出线一一对 应并联后接到电话机机芯的拨号电路上。
二个按键盘可以单独的方便的使用。

Description

本实用新型“双按键盘电话机”涉及电讯技术领域。
在日常生活中使用的电话机,一部电话机上,只装有一个(拨号)按键盘,因而使用人要正对着电话机正面拨号才方便,如果使用人位于电话机背面时,拨号就不方便。
本实用新型“双按键盘电话机”发明的目的是提供一种不论打电话人位于该电话机的正面或背面时,都能方便地拨电话号码的电话机。
本实用新型“双按键盘电话机”是这样实现的:在一部普通电话机上,再多安装一个(拨号)“按键盘,”而在电话机机蕊电路上,则是先将此二个“按键盘”的输出线一一对应并联后接到电话机机蕊电路的拨号电路上,并配以适当的外壳即可。
附图为本实用新型双按键盘电话机的外观示意图:
[1]第一个按键盘
[2]受话器与送话器
[3]第二个按键盘
[4]电话机外壳
[5]电话机电线

Claims (1)

  1. 双按键盘电话机,它是在普通按键电话机基础上多加一个按键盘并配以相应外壳而构成的一种新型电话机,其特征是一部电话机装有两个按键盘,而这两个按键盘的输出线是一一对应并联后接到拨号电路上。
CN 92243549 1992-12-03 1992-12-03 双按键盘电话机 Expired - Fee Related CN2149068Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92243549 CN2149068Y (zh) 1992-12-03 1992-12-03 双按键盘电话机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92243549 CN2149068Y (zh) 1992-12-03 1992-12-03 双按键盘电话机

Publications (1)

Publication Number Publication Date
CN2149068Y true CN2149068Y (zh) 1993-12-08

Family

ID=33783062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92243549 Expired - Fee Related CN2149068Y (zh) 1992-12-03 1992-12-03 双按键盘电话机

Country Status (1)

Country Link
CN (1) CN2149068Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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