JPH0413903B2 - - Google Patents
Info
- Publication number
- JPH0413903B2 JPH0413903B2 JP8037086A JP8037086A JPH0413903B2 JP H0413903 B2 JPH0413903 B2 JP H0413903B2 JP 8037086 A JP8037086 A JP 8037086A JP 8037086 A JP8037086 A JP 8037086A JP H0413903 B2 JPH0413903 B2 JP H0413903B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- receiver
- volume
- route
- circuit
- 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 8
- 230000003321 amplification Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8037086A JPS62236244A (ja) | 1986-04-08 | 1986-04-08 | 受話音量調整方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8037086A JPS62236244A (ja) | 1986-04-08 | 1986-04-08 | 受話音量調整方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62236244A JPS62236244A (ja) | 1987-10-16 |
JPH0413903B2 true JPH0413903B2 (US07709020-20100504-C00041.png) | 1992-03-11 |
Family
ID=13716383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8037086A Granted JPS62236244A (ja) | 1986-04-08 | 1986-04-08 | 受話音量調整方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62236244A (US07709020-20100504-C00041.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6429953U (US07709020-20100504-C00041.png) * | 1987-08-04 | 1989-02-22 | ||
JP2841385B2 (ja) * | 1988-09-30 | 1998-12-24 | 日本電気株式会社 | 受話回路 |
JP2548345B2 (ja) * | 1988-11-30 | 1996-10-30 | 松下電器産業株式会社 | ボタン電話装置 |
JP2759704B2 (ja) * | 1990-10-11 | 1998-05-28 | キヤノン株式会社 | 電話装置 |
-
1986
- 1986-04-08 JP JP8037086A patent/JPS62236244A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62236244A (ja) | 1987-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |