JPH0344935U - - Google Patents
Info
- Publication number
- JPH0344935U JPH0344935U JP10443289U JP10443289U JPH0344935U JP H0344935 U JPH0344935 U JP H0344935U JP 10443289 U JP10443289 U JP 10443289U JP 10443289 U JP10443289 U JP 10443289U JP H0344935 U JPH0344935 U JP H0344935U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- main unit
- wireless communication
- communication device
- switching circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Transmitters (AREA)
Description
第1図はこの考案に係る無線通信機の切換回路
の実施例を示し、第1図aは回路図、第1図bは
代替のマイクロフオンを接続した状態を示す回路
図、第2図a,bは従来の実施例を示す回路図で
ある。
主な符号の説明、1……本体装置、2,4……
スピーカ、3……付属装置、5……マイクロフオ
ン、6……オーデイオアンプ、8……代替のマイ
クロフオン、10……スイツチ、11……リレー
、11a……電磁コイル、11b……切換器。
Fig. 1 shows an embodiment of a switching circuit for a wireless communication device according to this invention, Fig. 1a is a circuit diagram, Fig. 1b is a circuit diagram showing a state in which an alternative microphone is connected, and Fig. 2a is a circuit diagram. , b are circuit diagrams showing conventional embodiments. Explanation of main symbols, 1... Main unit, 2, 4...
Speaker, 3... Attached device, 5... Microphone, 6... Audio amplifier, 8... Substitute microphone, 10... Switch, 11... Relay, 11a... Electromagnetic coil, 11b... Switch.
Claims (1)
と、前記本体装置に接続して用いる付属装置に設
けた第2のスピーカと、前記第1のスピーカと第
2のスピーカとを切り換える本体装置に設けた切
換手段と、前記付属装置に設けたスイツチとから
なり、このスイツチで前記切換手段を制御するよ
うに構成したことを特徴とする無線通信機の切換
回路。 A first speaker provided on a main unit of a wireless communication device, a second speaker provided on an accessory device connected to the main unit and used, and a main unit that switches between the first speaker and the second speaker. 1. A switching circuit for a wireless communication device, comprising a switching means provided therein and a switch provided in the accessory device, the switching circuit being configured such that the switch controls the switching means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10443289U JPH0344935U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10443289U JPH0344935U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0344935U true JPH0344935U (en) | 1991-04-25 |
Family
ID=31653227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10443289U Pending JPH0344935U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0344935U (en) |
-
1989
- 1989-09-07 JP JP10443289U patent/JPH0344935U/ja active Pending