Title:
可搬式スクリーン装置
Document Type and Number:
Japanese Patent JP4002583
Kind Code:
B2
Abstract:
A portable screen assembly includes a casing having an opening extending in a longitudinal direction on the upper surface thereof and formed by a first and second case members that extend in the of longitudinal direction and are separable from each other, a spring-biased roll rotatably mounted to the casing, a screen wound around the spring-biased roll in storage and pulled out from the opening in use, a top bar fixed to one end of the screen and used also as a cover body to close the opening in storage, and an extendable column having one end erectably pivoted at a center part of the side face of the casing and , in an erected state, holding the pulled out screen in a stretched state. Thus, the portable screen assembly having reduced size and weight, capable of being easily handled and formed in a simple structure can be provided.
Inventors:
Miyagawa Yukio
Akiyuki Abe
Kazuharu Seki
Akiyuki Abe
Kazuharu Seki
Application Number:
JP2005515086A
Publication Date:
November 07, 2007
Filing Date:
April 22, 2004
Export Citation:
Assignee:
Izumi Co., Ltd.
International Classes:
G03B21/58
Domestic Patent References:
| JP6010944U | ||||
| JP5094837U | ||||
| JP8069057A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Hisao Ishii
Hisao Ishii