JPH0188546U - - Google Patents
Info
- Publication number
- JPH0188546U JPH0188546U JP18385087U JP18385087U JPH0188546U JP H0188546 U JPH0188546 U JP H0188546U JP 18385087 U JP18385087 U JP 18385087U JP 18385087 U JP18385087 U JP 18385087U JP H0188546 U JPH0188546 U JP H0188546U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- audible sound
- built
- line
- utility
- 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 1
Description
第１図は可聴音を送出する回路を内蔵した電話
機のブロツク図である。
１…電話機本体装置、２…回線、３…通話回路
、４…制御回路、５…サウンダ、６…ダイヤルス
イツチ、７…受話器、８…送話器、９…可聴音送
出回路、１０…可聴音送出スイツチ。
FIG. 1 is a block diagram of a telephone with a built-in circuit for transmitting audible sounds. DESCRIPTION OF SYMBOLS 1... Telephone main unit, 2... Line, 3... Call circuit, 4... Control circuit, 5... Sounder, 6... Dial switch, 7... Receiver, 8... Transmitter, 9... Audible sound sending circuit, 10... Audible sound Send switch.
Claims (1)
聴音を送出する回路を内蔵することを特徴とする
電話機。 A telephone characterized by having a built-in circuit that transmits audible sound at the maximum volume allowed to be transmitted over a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18385087U JPH0188546U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18385087U JPH0188546U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188546U true JPH0188546U (en) | 1989-06-12 |
Family
ID=31475254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18385087U Pending JPH0188546U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188546U (en) |
-
1987
- 1987-12-02 JP JP18385087U patent/JPH0188546U/ja active Pending