JPS62139164U - - Google Patents
Info
- Publication number
- JPS62139164U JPS62139164U JP2556186U JP2556186U JPS62139164U JP S62139164 U JPS62139164 U JP S62139164U JP 2556186 U JP2556186 U JP 2556186U JP 2556186 U JP2556186 U JP 2556186U JP S62139164 U JPS62139164 U JP S62139164U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- switching
- receiving means
- microphone
- receiving
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は本考案の全体構成を示すブロツク図、
第２図は本実施例の回路ブロツク図である。
１……第１の送受話手段、２……第１のマイク
、３……第１のスピーカ、４……第２の送受話手
段、５……第２のマイク、６……第２のスピーカ
、７……変復調器、８……切換手段、９……制御
手段、１３……音入出力部、１３ａ……マイク、
１３ｂ……スピーカ、１４……スイツチ、１７，
１８……バンドパスフイルタ、１９……キヤリア
検出器、２０ａ，２１ａ……コモン端子、２０ｂ
，２０ｃ，２１ｂ，２１ｃ……端子。
Figure 1 is a block diagram showing the overall configuration of the present invention.
FIG. 2 is a circuit block diagram of this embodiment. DESCRIPTION OF SYMBOLS 1...First transmitting/receiving means, 2...First microphone, 3...First speaker, 4...Second transmitting/receiving means, 5...Second microphone, 6...Second speaker Speaker, 7...Modulator/demodulator, 8...Switching means, 9...Control means, 13...Sound input/output section, 13a...Microphone,
13b...Speaker, 14...Switch, 17,
18...Band pass filter, 19...Carrier detector, 20a, 21a...Common terminal, 20b
, 20c, 21b, 21c...terminals.
Claims (1)
びスピーカよりなる第１の送受話手段と、会話を
送受する第２のマイクおよびスピーカよりなる第
２の送受話手段と、デイジタルデータと音信号の
変換を行う変・復調手段と、前記第１の送受話手
段と前記第２の送受話手段の接続と、前記第１の
送受話手段と前記変・復調手段の接続とを切り換
える切換手段と、前記第１のマイクの出力または
前記変・復調手段の変調出力により前記切換手段
の切換を制御する制御手段とを有することを特徴
とする音響カプラ装置。 A first transmitting/receiving means comprising a first microphone and a speaker connected to the telephone by sound; a second transmitting/receiving means comprising a second microphone and speaker for transmitting and receiving conversation; and conversion of digital data and sound signals. a switching means for switching the connection between the first transmitting/receiving means and the second transmitting/receiving means, and the connection between the first transmitting/receiving means and the modulating/demodulating means; An acoustic coupler device comprising: a control means for controlling switching of the switching means by the output of the first microphone or the modulated output of the modulation/demodulation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2556186U JPS62139164U (en) | 1986-02-24 | 1986-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2556186U JPS62139164U (en) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62139164U true JPS62139164U (en) | 1987-09-02 |
Family
ID=30825829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2556186U Pending JPS62139164U (en) | 1986-02-24 | 1986-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139164U (en) |
-
1986
- 1986-02-24 JP JP2556186U patent/JPS62139164U/ja active Pending
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