JPH0318529U - - Google Patents
Info
- Publication number
- JPH0318529U JPH0318529U JP1989079769U JP7976989U JPH0318529U JP H0318529 U JPH0318529 U JP H0318529U JP 1989079769 U JP1989079769 U JP 1989079769U JP 7976989 U JP7976989 U JP 7976989U JP H0318529 U JPH0318529 U JP H0318529U
- Authority
- JP
- Japan
- Prior art keywords
- arms
- screen
- storage device
- mounting bracket
- raised
- 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
- 238000005452 bending Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989079769U JPH0318529U (US20110009641A1-20110113-C00256.png) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989079769U JPH0318529U (US20110009641A1-20110113-C00256.png) | 1989-07-05 | 1989-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0318529U true JPH0318529U (US20110009641A1-20110113-C00256.png) | 1991-02-22 |
Family
ID=31624229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989079769U Pending JPH0318529U (US20110009641A1-20110113-C00256.png) | 1989-07-05 | 1989-07-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0318529U (US20110009641A1-20110113-C00256.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003100519A1 (en) * | 2002-05-23 | 2003-12-04 | Os Co., Ltd. | Self-contained manual lifting screen |
EP1990681A2 (en) * | 2007-05-09 | 2008-11-12 | Bright Supply Corporation | Retractable frame of projection screen |
-
1989
- 1989-07-05 JP JP1989079769U patent/JPH0318529U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003100519A1 (en) * | 2002-05-23 | 2003-12-04 | Os Co., Ltd. | Self-contained manual lifting screen |
KR100787521B1 (ko) * | 2002-05-23 | 2007-12-21 | 가부시키가이샤 오에스 | 자립식 수동 승강 스크린 |
EP1990681A2 (en) * | 2007-05-09 | 2008-11-12 | Bright Supply Corporation | Retractable frame of projection screen |
EP1990681A3 (en) * | 2007-05-09 | 2009-06-24 | Bright Supply Corporation | Retractable frame of projection screen |
EP2163948A2 (en) * | 2007-05-09 | 2010-03-17 | Bright Supply Corporation | Retractable frame of projection screen |
EP2163948A3 (en) * | 2007-05-09 | 2011-11-23 | Bright Supply Corporation | Retractable frame of projection screen |