JPS59137663U - Handset with controls for telephones, etc. - Google Patents
Handset with controls for telephones, etc.Info
- Publication number
- JPS59137663U JPS59137663U JP3239783U JP3239783U JPS59137663U JP S59137663 U JPS59137663 U JP S59137663U JP 3239783 U JP3239783 U JP 3239783U JP 3239783 U JP3239783 U JP 3239783U JP S59137663 U JPS59137663 U JP S59137663U
- Authority
- JP
- Japan
- Prior art keywords
- controls
- handset
- telephones
- abstract
- variable resistor
- 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
Landscapes
- Telephone Set Structure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電話器の囲枠図、第２図は本烹案の電話
器の回路図、第３図は同受話器の斜視図である。
１・・・・・・受信スピーカ、２・・・・・・送信マイ
ク、３・・・・・・受話器、４・・・・・・電話器本体
、５・・・・・・可変抵抗器、 ６・・・・・・ミ
ューティングスイッチ、７・・・・・・把っ手、８・・
・・・・アンプ回路。FIG. 1 is a frame diagram of a conventional telephone, FIG. 2 is a circuit diagram of the proposed telephone, and FIG. 3 is a perspective view of the receiver. 1... Receiving speaker, 2... Transmitting microphone, 3... Receiver, 4... Telephone body, 5... Variable resistor , 6...muting switch, 7...handle, 8...
...Amplifier circuit.
Claims (1)
信号にミューティングをかけるスイッチを備えたことを
特徴とする電話器等のコントロール付受話器。A control handset for a telephone set, etc., characterized by being equipped with a variable resistor that controls the strength of a received signal and a switch that mutes a transmitted signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239783U JPS59137663U (en) | 1983-03-07 | 1983-03-07 | Handset with controls for telephones, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3239783U JPS59137663U (en) | 1983-03-07 | 1983-03-07 | Handset with controls for telephones, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59137663U true JPS59137663U (en) | 1984-09-13 |
Family
ID=30163221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3239783U Pending JPS59137663U (en) | 1983-03-07 | 1983-03-07 | Handset with controls for telephones, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137663U (en) |
-
1983
- 1983-03-07 JP JP3239783U patent/JPS59137663U/en active Pending
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