JPH0216138U - - Google Patents
Info
- Publication number
- JPH0216138U JPH0216138U JP9312588U JP9312588U JPH0216138U JP H0216138 U JPH0216138 U JP H0216138U JP 9312588 U JP9312588 U JP 9312588U JP 9312588 U JP9312588 U JP 9312588U JP H0216138 U JPH0216138 U JP H0216138U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- seated
- movable
- fixed
- showing
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図および第２図は、この考案の劇場ホール
用椅子の第１実施例を示す空席時および着席時の
縦断面図、第３図および第４図はこの考案の第２
実施例を示す第１図および第２図と同様の図、第
５図および第６図はこの考案の第３実施例を示す
第１図および第２図と同様の図、第７図および第
８図はこの考案の第４実施例を示す第１図および
第２図と同様の図である。一方、第９図は一般的
な劇場内の残響特性の測定結果を示すグラフ、第
１０図は従来の劇場ホール用椅子の一例を示す縦
断面図である。
２０……支持体、２１……ひじ掛け部、２２…
…側板、２３……背面板、２４……下面板、２７
……背もたれ部、３０……固定座部、３４……可
動座部、３５……水平軸、３６……側板の吸音部
、４０……下面板、４１……固定座部、４２……
可動座部、４３……水平軸、５０……固定座部、
５１……下面板、５２……可動座部、５３……水
平軸、６１……固定座部、６２……可動座部、６
３……付勢手段、６６……固定背部、６７……付
勢手段、６８……可動背部。
1 and 2 are vertical cross-sectional views of the first embodiment of the chair for a theater hall of this invention when the seats are empty and when the seats are seated, and FIGS.
Figures 5 and 6 are similar to Figures 1 and 2 showing the third embodiment of the invention, Figures 7 and 6 are similar to Figures 1 and 2 showing the third embodiment of the invention. FIG. 8 is a diagram similar to FIGS. 1 and 2 showing a fourth embodiment of this invention. On the other hand, FIG. 9 is a graph showing the measurement results of reverberation characteristics in a general theater, and FIG. 10 is a longitudinal sectional view showing an example of a conventional chair for a theater hall. 20... Support body, 21... Armrest part, 22...
...Side plate, 23...Rear plate, 24...Bottom plate, 27
...Backrest part, 30...Fixed seat part, 34...Movable seat part, 35...Horizontal axis, 36...Sound absorbing part of side plate, 40...Bottom plate, 41...Fixed seat part, 42...
Movable seat, 43...horizontal axis, 50...fixed seat,
51... Bottom plate, 52... Movable seat, 53... Horizontal axis, 61... Fixed seat, 62... Movable seat, 6
3...Biasing means, 66...Fixed back part, 67...Biasing means, 68...Movable back part.
Claims (1)
一部に、空席状態で互い離間し着席状態では互い
に接合される可動部と固定部を設け、これら可動
部と固定部の当接面の少なくとも一部を吸音性に
構成したことを特徴とする劇場ホール用椅子。 A movable part and a fixed part are provided in at least a part of the part covered by the human body when seated, and are separated from each other when the seat is empty and are connected to each other when the seat is seated, and at least a part of the abutting surface of the movable part and the fixed part is provided. A chair for a theater hall characterized by having a sound-absorbing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9312588U JPH0216138U (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9312588U JPH0216138U (en) | 1988-07-14 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216138U true JPH0216138U (en) | 1990-02-01 |
Family
ID=31317573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9312588U Pending JPH0216138U (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216138U (en) |
-
1988
- 1988-07-14 JP JP9312588U patent/JPH0216138U/ja active Pending