JPS6454448U - - Google Patents
Info
- Publication number
- JPS6454448U JPS6454448U JP14817887U JP14817887U JPS6454448U JP S6454448 U JPS6454448 U JP S6454448U JP 14817887 U JP14817887 U JP 14817887U JP 14817887 U JP14817887 U JP 14817887U JP S6454448 U JPS6454448 U JP S6454448U
- Authority
- JP
- Japan
- Prior art keywords
- listening volume
- call
- listening
- telephone set
- telephone
- 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、本考案の一実施例を示す構成図であ
る。
１……加入者線、２……ベル、３……送受話器
のマイク、４……送受話器のレシーバ、５……音
量調整回路、６……受話音量制御回路、７……電
話機回路。
FIG. 1 is a block diagram showing an embodiment of the present invention. 1... subscriber line, 2... bell, 3... microphone of handset, 4... receiver of handset, 5... volume adjustment circuit, 6... receiving volume control circuit, 7... telephone circuit.
Claims (1)
、 通話時の受話音量をセツトする音量調整回路と
、 前記音量調整回路のセツトによるセツト値に対
応して、通話時の受話音量を制御する受話音量制
御回路とを有することを特徴とする電話機。[Scope of Claim for Utility Model Registration] A telephone set capable of adjusting the listening volume during a call, comprising: a volume adjustment circuit for setting the listening volume during a call; 1. A telephone set, comprising: a listening volume control circuit for controlling a listening volume of the telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14817887U JPS6454448U (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14817887U JPS6454448U (en) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454448U true JPS6454448U (en) | 1989-04-04 |
Family
ID=31419262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14817887U Pending JPS6454448U (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454448U (en) |
-
1987
- 1987-09-30 JP JP14817887U patent/JPS6454448U/ja active Pending
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