JPH03123348U - - Google Patents
Info
- Publication number
- JPH03123348U JPH03123348U JP3218890U JP3218890U JPH03123348U JP H03123348 U JPH03123348 U JP H03123348U JP 3218890 U JP3218890 U JP 3218890U JP 3218890 U JP3218890 U JP 3218890U JP H03123348 U JPH03123348 U JP H03123348U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- sound
- adjustment device
- volume adjustment
- transmitter
- 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
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は本考案の一実施例で送受器をもつ電話
機に適用した例を、第２図は送話用マイクロフオ
ンをもつ電話機に適用した例を示す図、第３図は
従来例を示す図である。
１，１Ａ……音量調整装置、２，２Ａ……セツ
トボタン、３，３Ａ……音量ダイヤル、４……送
受器、７……マイクロフオン、１０……コード。
Figure 1 shows an embodiment of the present invention applied to a telephone with a handset, Figure 2 shows an example applied to a telephone with a microphone for speaking, and Figure 3 shows a conventional example. It is a diagram. 1, 1A... Volume adjustment device, 2, 2A... Set button, 3, 3A... Volume dial, 4... Handset, 7... Microphone, 10... Cord.
Claims (1)
を送話器もしくは受話器にいたるコードの途中に
設けたことを特徴とする福祉対策用電話機。 A telephone for welfare measures, characterized in that a volume adjustment device for adjusting the transmitting sound or the receiving sound is provided in the middle of the cord leading to the transmitter or receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218890U JPH03123348U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218890U JPH03123348U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123348U true JPH03123348U (en) | 1991-12-16 |
Family
ID=31535110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3218890U Pending JPH03123348U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123348U (en) |
-
1990
- 1990-03-28 JP JP3218890U patent/JPH03123348U/ja active Pending
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