JPH0358081U - - Google Patents
Info
- Publication number
- JPH0358081U JPH0358081U JP802290U JP802290U JPH0358081U JP H0358081 U JPH0358081 U JP H0358081U JP 802290 U JP802290 U JP 802290U JP 802290 U JP802290 U JP 802290U JP H0358081 U JPH0358081 U JP H0358081U
- Authority
- JP
- Japan
- Prior art keywords
- cabinets
- view
- receivers
- prevent
- cabinet
- 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
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Transforming Electric Information Into Light Information (AREA)
Description
第１図はこの考案の一実施例を示すキヤビネツ
トの部分破断斜視図、第２図は制振合板の構造を
示す図、第３図はこの考案の他の実施例を示すキ
ヤビネツトの部分破断斜視図、第４図は第３図の
キヤビネツトの縦断側面図、第５図は従来のキヤ
ビネツト内部構造を示す部分破断斜視図、第６図
は第５図のキヤビネツトの縦断側面図、第７図は
外部スピーカボツクスを示す斜視図である。
図において、２……内蔵スピーカ、３……投写
レンズ、４……スクリーン、５……反射ミラー、
９……キヤビネツト、１０……仕切板、１１……
スピーカ取付板、１２……制振材、１３……板、
１４……吸音材を示す。なお、図中同一符号は同
一または相当部分を示す。
Fig. 1 is a partially cutaway perspective view of a cabinet showing one embodiment of this invention, Fig. 2 is a view showing the structure of the damping plywood, and Fig. 3 is a partially cutaway perspective view of a cabinet showing another embodiment of this invention. 4 is a longitudinal sectional side view of the cabinet shown in FIG. 3, FIG. 5 is a partially cutaway perspective view showing the internal structure of a conventional cabinet, FIG. FIG. 3 is a perspective view showing an external speaker box. In the figure, 2...Built-in speaker, 3...Projection lens, 4...Screen, 5...Reflection mirror,
9... Cabinet, 10... Partition plate, 11...
Speaker mounting plate, 12... damping material, 13... plate,
14...Indicates a sound absorbing material. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
に制振合板を使用することで、キヤビネツトの振
動を抑え、キヤビネツト内に発生する定在波を防
ぎ、箱鳴りを防止することを特徴とするプロジエ
クシヨンテレビ受像機のキヤビネツト構造。 Projection television receivers are characterized by using vibration-damping plywood in the cabinets of the receivers to suppress the vibrations of the cabinets, prevent standing waves generated within the cabinets, and prevent box noise. Machine cabinet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP802290U JPH0358081U (en) | 1989-06-01 | 1990-01-29 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6515989 | 1989-06-01 | ||
| JP802290U JPH0358081U (en) | 1989-06-01 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358081U true JPH0358081U (en) | 1991-06-05 |
Family
ID=31717151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP802290U Pending JPH0358081U (en) | 1989-06-01 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008682A1 (en) * | 1995-08-31 | 1997-03-06 | Nippon Steel Corporation | Thin metal sheet structure effective for sound damping |
-
1990
- 1990-01-29 JP JP802290U patent/JPH0358081U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997008682A1 (en) * | 1995-08-31 | 1997-03-06 | Nippon Steel Corporation | Thin metal sheet structure effective for sound damping |
| US5879765A (en) * | 1995-08-31 | 1999-03-09 | Nippon Steel Corporation | Thin metallic sheet structure having sound damping characteristics |
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