JPH0373044U - - Google Patents
Info
- Publication number
- JPH0373044U JPH0373044U JP13441989U JP13441989U JPH0373044U JP H0373044 U JPH0373044 U JP H0373044U JP 13441989 U JP13441989 U JP 13441989U JP 13441989 U JP13441989 U JP 13441989U JP H0373044 U JPH0373044 U JP H0373044U
- Authority
- JP
- Japan
- Prior art keywords
- level
- operation sound
- detection
- audio device
- section
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Circuits Of Receivers In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989134419U JP2561182Y2 (ja) | 1989-11-21 | 1989-11-21 | 発振音発生回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989134419U JP2561182Y2 (ja) | 1989-11-21 | 1989-11-21 | 発振音発生回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0373044U true JPH0373044U (pl) | 1991-07-23 |
| JP2561182Y2 JP2561182Y2 (ja) | 1998-01-28 |
Family
ID=31681758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989134419U Expired - Lifetime JP2561182Y2 (ja) | 1989-11-21 | 1989-11-21 | 発振音発生回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561182Y2 (pl) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231623A (ja) * | 1985-04-05 | 1986-10-15 | Sumitomo Electric Ind Ltd | デ−タ入力端末装置 |
| JPS63139635U (pl) * | 1987-03-03 | 1988-09-14 |
-
1989
- 1989-11-21 JP JP1989134419U patent/JP2561182Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231623A (ja) * | 1985-04-05 | 1986-10-15 | Sumitomo Electric Ind Ltd | デ−タ入力端末装置 |
| JPS63139635U (pl) * | 1987-03-03 | 1988-09-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561182Y2 (ja) | 1998-01-28 |
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