JPH0451109B2 - - Google Patents
Info
- Publication number
- JPH0451109B2 JPH0451109B2 JP4408785A JP4408785A JPH0451109B2 JP H0451109 B2 JPH0451109 B2 JP H0451109B2 JP 4408785 A JP4408785 A JP 4408785A JP 4408785 A JP4408785 A JP 4408785A JP H0451109 B2 JPH0451109 B2 JP H0451109B2
- Authority
- JP
- Japan
- Prior art keywords
- headset
- telephone
- modular
- microphone
- speaker
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4408785A JPS61202551A (ja) | 1985-03-06 | 1985-03-06 | ヘッドセット切替方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4408785A JPS61202551A (ja) | 1985-03-06 | 1985-03-06 | ヘッドセット切替方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61202551A JPS61202551A (ja) | 1986-09-08 |
JPH0451109B2 true JPH0451109B2 (US20100056889A1-20100304-C00004.png) | 1992-08-18 |
Family
ID=12681836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4408785A Granted JPS61202551A (ja) | 1985-03-06 | 1985-03-06 | ヘッドセット切替方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61202551A (US20100056889A1-20100304-C00004.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2543897B2 (ja) * | 1987-07-28 | 1996-10-16 | 株式会社東芝 | 電話機 |
-
1985
- 1985-03-06 JP JP4408785A patent/JPS61202551A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61202551A (ja) | 1986-09-08 |
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