JPH0537571Y2 - - Google Patents
Info
- Publication number
- JPH0537571Y2 JPH0537571Y2 JP1984083183U JP8318384U JPH0537571Y2 JP H0537571 Y2 JPH0537571 Y2 JP H0537571Y2 JP 1984083183 U JP1984083183 U JP 1984083183U JP 8318384 U JP8318384 U JP 8318384U JP H0537571 Y2 JPH0537571 Y2 JP H0537571Y2
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- tel
- level
- called party
- level adjustment
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8318384U JPS61354U (ja) | 1984-06-05 | 1984-06-05 | オンフツクダイヤルの可聴表示回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8318384U JPS61354U (ja) | 1984-06-05 | 1984-06-05 | オンフツクダイヤルの可聴表示回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61354U JPS61354U (ja) | 1986-01-06 |
JPH0537571Y2 true JPH0537571Y2 (US07368563-20080506-C00056.png) | 1993-09-22 |
Family
ID=30631576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8318384U Granted JPS61354U (ja) | 1984-06-05 | 1984-06-05 | オンフツクダイヤルの可聴表示回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61354U (US07368563-20080506-C00056.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514594Y2 (US07368563-20080506-C00056.png) * | 1988-07-15 | 1993-04-19 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4124081Y1 (US07368563-20080506-C00056.png) * | 1964-01-14 | 1966-12-08 | ||
JPS5868329A (ja) * | 1981-10-17 | 1983-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 自動車電話機の受話音量切換装置 |
-
1984
- 1984-06-05 JP JP8318384U patent/JPS61354U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4124081Y1 (US07368563-20080506-C00056.png) * | 1964-01-14 | 1966-12-08 | ||
JPS5868329A (ja) * | 1981-10-17 | 1983-04-23 | Nippon Telegr & Teleph Corp <Ntt> | 自動車電話機の受話音量切換装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61354U (ja) | 1986-01-06 |
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