JPH03109422U - - Google Patents
Info
- Publication number
- JPH03109422U JPH03109422U JP1936590U JP1936590U JPH03109422U JP H03109422 U JPH03109422 U JP H03109422U JP 1936590 U JP1936590 U JP 1936590U JP 1936590 U JP1936590 U JP 1936590U JP H03109422 U JPH03109422 U JP H03109422U
- Authority
- JP
- Japan
- Prior art keywords
- filter circuit
- rectifies
- speaker
- output
- rectifier 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1936590U JPH03109422U (pt) | 1990-02-26 | 1990-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1936590U JPH03109422U (pt) | 1990-02-26 | 1990-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109422U true JPH03109422U (pt) | 1991-11-11 |
Family
ID=31522488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1936590U Pending JPH03109422U (pt) | 1990-02-26 | 1990-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109422U (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008262887A (ja) * | 2006-12-21 | 2008-10-30 | Inosho:Kk | 採光装置 |
| WO2012137641A1 (ja) * | 2011-04-01 | 2012-10-11 | 西日本高速道路エンジニアリング関西株式会社 | トンネル入口部照明システム |
-
1990
- 1990-02-26 JP JP1936590U patent/JPH03109422U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008262887A (ja) * | 2006-12-21 | 2008-10-30 | Inosho:Kk | 採光装置 |
| WO2012137641A1 (ja) * | 2011-04-01 | 2012-10-11 | 西日本高速道路エンジニアリング関西株式会社 | トンネル入口部照明システム |
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