JP2602823Y2 - ミューティング制御回路 - Google Patents
ミューティング制御回路Info
- Publication number
- JP2602823Y2 JP2602823Y2 JP1990108801U JP10880190U JP2602823Y2 JP 2602823 Y2 JP2602823 Y2 JP 2602823Y2 JP 1990108801 U JP1990108801 U JP 1990108801U JP 10880190 U JP10880190 U JP 10880190U JP 2602823 Y2 JP2602823 Y2 JP 2602823Y2
- Authority
- JP
- Japan
- Prior art keywords
- muting
- transistor
- circuit
- microcomputer
- external
- 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
- 230000005236 sound signal Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108801U JP2602823Y2 (ja) | 1990-10-16 | 1990-10-16 | ミューティング制御回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108801U JP2602823Y2 (ja) | 1990-10-16 | 1990-10-16 | ミューティング制御回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0466811U JPH0466811U (OSRAM) | 1992-06-12 |
| JP2602823Y2 true JP2602823Y2 (ja) | 2000-01-31 |
Family
ID=31855930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990108801U Expired - Lifetime JP2602823Y2 (ja) | 1990-10-16 | 1990-10-16 | ミューティング制御回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2602823Y2 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001060834A (ja) * | 1999-06-18 | 2001-03-06 | Matsushita Electric Ind Co Ltd | 発音器音量調整装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160221U (OSRAM) * | 1981-04-03 | 1982-10-07 | ||
| JPS63102004U (OSRAM) * | 1986-12-20 | 1988-07-02 |
-
1990
- 1990-10-16 JP JP1990108801U patent/JP2602823Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0466811U (OSRAM) | 1992-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |