JPH0448012Y2 - - Google Patents
Info
- Publication number
- JPH0448012Y2 JPH0448012Y2 JP1985040619U JP4061985U JPH0448012Y2 JP H0448012 Y2 JPH0448012 Y2 JP H0448012Y2 JP 1985040619 U JP1985040619 U JP 1985040619U JP 4061985 U JP4061985 U JP 4061985U JP H0448012 Y2 JPH0448012 Y2 JP H0448012Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- discharging
- pulse train
- volume
- 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
- 238000007599 discharging Methods 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000005236 sound signal Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985040619U JPH0448012Y2 (de) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985040619U JPH0448012Y2 (de) | 1985-03-20 | 1985-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61158722U JPS61158722U (de) | 1986-10-01 |
JPH0448012Y2 true JPH0448012Y2 (de) | 1992-11-12 |
Family
ID=30549675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985040619U Expired JPH0448012Y2 (de) | 1985-03-20 | 1985-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0448012Y2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005203040A (ja) * | 2004-01-16 | 2005-07-28 | Fujitsu Ten Ltd | 音響装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4514478B2 (ja) * | 2004-03-04 | 2010-07-28 | クラリオン株式会社 | 音響装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323418Y2 (de) * | 1973-06-26 | 1978-06-16 | ||
JPH0314814Y2 (de) * | 1984-11-20 | 1991-04-02 |
-
1985
- 1985-03-20 JP JP1985040619U patent/JPH0448012Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005203040A (ja) * | 2004-01-16 | 2005-07-28 | Fujitsu Ten Ltd | 音響装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61158722U (de) | 1986-10-01 |
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