JPH0356218U - - Google Patents
Info
- Publication number
- JPH0356218U JPH0356218U JP11480189U JP11480189U JPH0356218U JP H0356218 U JPH0356218 U JP H0356218U JP 11480189 U JP11480189 U JP 11480189U JP 11480189 U JP11480189 U JP 11480189U JP H0356218 U JPH0356218 U JP H0356218U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- measuring device
- noise
- vehicle audio
- bass
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114801U JP2521662Y2 (ja) | 1989-10-02 | 1989-10-02 | 車載用音響機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114801U JP2521662Y2 (ja) | 1989-10-02 | 1989-10-02 | 車載用音響機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356218U true JPH0356218U (cs) | 1991-05-30 |
| JP2521662Y2 JP2521662Y2 (ja) | 1996-12-25 |
Family
ID=31663150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989114801U Expired - Lifetime JP2521662Y2 (ja) | 1989-10-02 | 1989-10-02 | 車載用音響機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521662Y2 (cs) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452453A (en) * | 1977-10-04 | 1979-04-25 | Torio Kk | Tone control circuit |
| JPS55125710A (en) * | 1979-03-20 | 1980-09-27 | Trio Kenwood Corp | Tone control circuit |
| JPS57195217U (cs) * | 1981-06-01 | 1982-12-10 | ||
| JPS6114524U (ja) * | 1984-06-26 | 1986-01-28 | 日産自動車株式会社 | 車両用音響装置 |
| JPH0177024U (cs) * | 1987-11-11 | 1989-05-24 |
-
1989
- 1989-10-02 JP JP1989114801U patent/JP2521662Y2/ja not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5452453A (en) * | 1977-10-04 | 1979-04-25 | Torio Kk | Tone control circuit |
| JPS55125710A (en) * | 1979-03-20 | 1980-09-27 | Trio Kenwood Corp | Tone control circuit |
| JPS57195217U (cs) * | 1981-06-01 | 1982-12-10 | ||
| JPS6114524U (ja) * | 1984-06-26 | 1986-01-28 | 日産自動車株式会社 | 車両用音響装置 |
| JPH0177024U (cs) * | 1987-11-11 | 1989-05-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521662Y2 (ja) | 1996-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |