JPH0450843U - - Google Patents
Info
- Publication number
- JPH0450843U JPH0450843U JP1990092750U JP9275090U JPH0450843U JP H0450843 U JPH0450843 U JP H0450843U JP 1990092750 U JP1990092750 U JP 1990092750U JP 9275090 U JP9275090 U JP 9275090U JP H0450843 U JPH0450843 U JP H0450843U
- Authority
- JP
- Japan
- Prior art keywords
- screen plate
- screen
- plate
- protrusions
- fixture
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Description
第１図は本考案の一実施例を示す後面より見た
斜視図である。第２図は第１図のＸ−Ｘ線断面図
である。
１……スクリーン板、２……取付具、２ａ……
突起、３……取付板、３ｂ……突起、４……ねじ
。
FIG. 1 is a perspective view of an embodiment of the present invention seen from the rear. FIG. 2 is a sectional view taken along the line X--X in FIG. 1. 1...Screen board, 2...Mounting tool, 2a...
Protrusion, 3...Mounting plate, 3b...Protrusion, 4...Screw.
Claims (1)
クリーン板に接する側に、それぞれ線条の突起を
設け、突起の中心線を互いに一致させ、スクリー
ン板の周囲に有害な曲げモーメントを加えないこ
とを特徴とするスクリーン板の取付け構造。 The mounting plate and fixture that hold the screen plate are provided with linear protrusions on the sides that contact the screen plate, and the center lines of the protrusions are aligned with each other to avoid applying harmful bending moments around the screen plate. Features a screen board mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092750U JP2518812Y2 (en) | 1990-09-05 | 1990-09-05 | Screen plate mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092750U JP2518812Y2 (en) | 1990-09-05 | 1990-09-05 | Screen plate mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450843U true JPH0450843U (en) | 1992-04-28 |
| JP2518812Y2 JP2518812Y2 (en) | 1996-11-27 |
Family
ID=31829447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990092750U Expired - Lifetime JP2518812Y2 (en) | 1990-09-05 | 1990-09-05 | Screen plate mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518812Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6455784U (en) * | 1987-09-30 | 1989-04-06 |
-
1990
- 1990-09-05 JP JP1990092750U patent/JP2518812Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6455784U (en) * | 1987-09-30 | 1989-04-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518812Y2 (en) | 1996-11-27 |
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