JPH0478894U - - Google Patents
Info
- Publication number
- JPH0478894U JPH0478894U JP12149790U JP12149790U JPH0478894U JP H0478894 U JPH0478894 U JP H0478894U JP 12149790 U JP12149790 U JP 12149790U JP 12149790 U JP12149790 U JP 12149790U JP H0478894 U JPH0478894 U JP H0478894U
- Authority
- JP
- Japan
- Prior art keywords
- dummy head
- sound
- pickup device
- support part
- view
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Stereophonic Arrangements (AREA)
Description
第１図〜第３図は本考案の一実施例を示す図で
、第１図はダミーヘツド本体の背面を示す斜視図
、第２図は支持体の構成を示す断面図、第３図は
車両へ設置された状態を示す平面図、第４図〜第
６図は本考案の他の実施例を示す図で、第４図は
ダミーヘツド本体の背面を示す斜視図、第５図は
支持体の構成を示す断面図、第６図は車両へ設置
された状態を示す平面図、第７図〜第８図は従来
例を示す図で、第７図はダミーヘツドをシートに
着座させた状態を示す斜視図、第８図は車両へ設
置された状態を示す平面図である。
１……ダミーヘツド本体、３……シート、３ａ
……シートバツク、４……収音装置、５……固縛
ベルト、６……支持体、７……吸音材、８……吸
音孔、９……保護カバー、１０……支持体、１１
……支持枠、１２……吸音孔、１３……吸音材、
１４……保護カバー。
Figures 1 to 3 are views showing one embodiment of the present invention, in which Figure 1 is a perspective view showing the back of the dummy head body, Figure 2 is a sectional view showing the structure of the support, and Figure 3 is a vehicle FIGS. 4 to 6 are views showing other embodiments of the present invention, FIG. 4 is a perspective view showing the back of the dummy head body, and FIG. 5 is a view of the support body. FIG. 6 is a cross-sectional view showing the configuration, FIG. 6 is a plan view showing the state installed in a vehicle, FIGS. 7 to 8 are views showing a conventional example, and FIG. 7 shows the dummy head seated on the seat The perspective view and FIG. 8 are plan views showing the state installed in a vehicle. 1... Dummy head body, 3... Sheet, 3a
... Seat bag, 4 ... Sound collection device, 5 ... Tightening belt, 6 ... Support, 7 ... Sound absorbing material, 8 ... Sound absorption hole, 9 ... Protective cover, 10 ... Support, 11
...Support frame, 12...Sound absorption hole, 13...Sound absorption material,
14...Protective cover.
Claims (1)
模擬したダミーヘツド収音装置において、ダミー
ヘツド外表面にシートと接しダミーヘツドを支持
する支持部と該支持部との接触による音を吸収す
る吸音部とを設けたことを特徴とするダミーヘツ
ド収音装置。 In a dummy head sound pickup device that simulates the shape and acoustic characteristics of the outer surface of the upper body of a human body, the outer surface of the dummy head is provided with a support part that contacts the seat and supports the dummy head, and a sound absorption part that absorbs sound caused by contact with the support part. A dummy head sound pickup device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149790U JPH0478894U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12149790U JPH0478894U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478894U true JPH0478894U (en) | 1992-07-09 |
Family
ID=31869351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12149790U Pending JPH0478894U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478894U (en) |
-
1990
- 1990-11-20 JP JP12149790U patent/JPH0478894U/ja active Pending