JPS60178832U - 映写幕 - Google Patents
映写幕Info
- Publication number
- JPS60178832U JPS60178832U JP6678584U JP6678584U JPS60178832U JP S60178832 U JPS60178832 U JP S60178832U JP 6678584 U JP6678584 U JP 6678584U JP 6678584 U JP6678584 U JP 6678584U JP S60178832 U JPS60178832 U JP S60178832U
- Authority
- JP
- Japan
- Prior art keywords
- projection screen
- side edge
- lining
- white
- black
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
- 238000004826 seaming Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6678584U JPS60178832U (ja) | 1984-05-07 | 1984-05-07 | 映写幕 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6678584U JPS60178832U (ja) | 1984-05-07 | 1984-05-07 | 映写幕 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60178832U true JPS60178832U (ja) | 1985-11-27 |
JPH0452743Y2 JPH0452743Y2 (enrdf_load_stackoverflow) | 1992-12-11 |
Family
ID=30600004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6678584U Granted JPS60178832U (ja) | 1984-05-07 | 1984-05-07 | 映写幕 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60178832U (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631256A (en) * | 1979-08-21 | 1981-03-30 | Siemens Ag | Circuit for receiving dc code |
-
1984
- 1984-05-07 JP JP6678584U patent/JPS60178832U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631256A (en) * | 1979-08-21 | 1981-03-30 | Siemens Ag | Circuit for receiving dc code |
Also Published As
Publication number | Publication date |
---|---|
JPH0452743Y2 (enrdf_load_stackoverflow) | 1992-12-11 |
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