JPH0419851U - - Google Patents
Info
- Publication number
- JPH0419851U JPH0419851U JP5753290U JP5753290U JPH0419851U JP H0419851 U JPH0419851 U JP H0419851U JP 5753290 U JP5753290 U JP 5753290U JP 5753290 U JP5753290 U JP 5753290U JP H0419851 U JPH0419851 U JP H0419851U
- Authority
- JP
- Japan
- Prior art keywords
- monitors
- utility
- output signal
- scope
- acoustic coupler
- 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 2
Landscapes
- Telephone Set Structure (AREA)
Description
第１図はこの考案の一実施例の外観を示す図、
第２図はその回路構成を示す図である。
１……音響カプラ、２……スピーカ、３……イ
ヤホンジヤツク、１１……マイク、１３……モデ
ム回路、１４……ドライバ／レシーバ、１６……
スピーカ。
FIG. 1 is a diagram showing the appearance of an embodiment of this invention.
FIG. 2 is a diagram showing the circuit configuration. 1...Acoustic coupler, 2...Speaker, 3...Earphone jack, 11...Microphone, 13...Modem circuit, 14...Driver/receiver, 16...
speaker.
Claims (1)
を備えることを特徴とする音響カプラ。 An acoustic coupler characterized by comprising a monitor circuit that monitors a microphone output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753290U JPH0419851U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753290U JPH0419851U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419851U true JPH0419851U (en) | 1992-02-19 |
Family
ID=31582326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5753290U Pending JPH0419851U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419851U (en) |
-
1990
- 1990-05-31 JP JP5753290U patent/JPH0419851U/ja active Pending