JPS6199103U - - Google Patents

Info

Publication number
JPS6199103U
JPS6199103U JP1984183032U JP18303284U JPS6199103U JP S6199103 U JPS6199103 U JP S6199103U JP 1984183032 U JP1984183032 U JP 1984183032U JP 18303284 U JP18303284 U JP 18303284U JP S6199103 U JPS6199103 U JP S6199103U
Authority
JP
Japan
Prior art keywords
filter
light
surface side
observation surface
transmission screen
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
Application number
JP1984183032U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984183032U priority Critical patent/JPS6199103U/ja
Publication of JPS6199103U publication Critical patent/JPS6199103U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1984183032U 1984-11-30 1984-11-30 Pending JPS6199103U (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984183032U JPS6199103U (US20090163788A1-20090625-C00002.png) 1984-11-30 1984-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984183032U JPS6199103U (US20090163788A1-20090625-C00002.png) 1984-11-30 1984-11-30

Publications (1)

Publication Number Publication Date
JPS6199103U true JPS6199103U (US20090163788A1-20090625-C00002.png) 1986-06-25

Family

ID=30740553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984183032U Pending JPS6199103U (US20090163788A1-20090625-C00002.png) 1984-11-30 1984-11-30

Country Status (1)

Country Link
JP (1) JPS6199103U (US20090163788A1-20090625-C00002.png)

Similar Documents

Publication Publication Date Title
JPS6199103U (US20090163788A1-20090625-C00002.png)
JPH0347501U (US20090163788A1-20090625-C00002.png)
JPH0331727U (US20090163788A1-20090625-C00002.png)
JPS6269215U (US20090163788A1-20090625-C00002.png)
JPS61150390U (US20090163788A1-20090625-C00002.png)
JPS63180830U (US20090163788A1-20090625-C00002.png)
JPS63125802U (US20090163788A1-20090625-C00002.png)
JPS63170837U (US20090163788A1-20090625-C00002.png)
JPS6451913U (US20090163788A1-20090625-C00002.png)
JPS6161431U (US20090163788A1-20090625-C00002.png)
JPS61160421U (US20090163788A1-20090625-C00002.png)
JPS62186581U (US20090163788A1-20090625-C00002.png)
JPH0371656U (US20090163788A1-20090625-C00002.png)
JPS6354138U (US20090163788A1-20090625-C00002.png)
JPS6376822U (US20090163788A1-20090625-C00002.png)
JPH0425379U (US20090163788A1-20090625-C00002.png)
JPS6397817U (US20090163788A1-20090625-C00002.png)
JPH0358621U (US20090163788A1-20090625-C00002.png)
JPS6160292U (US20090163788A1-20090625-C00002.png)
JPS61138038U (US20090163788A1-20090625-C00002.png)
JPS62156988U (US20090163788A1-20090625-C00002.png)
JPS63170825U (US20090163788A1-20090625-C00002.png)
JPS6299893U (US20090163788A1-20090625-C00002.png)
JPS6173101U (US20090163788A1-20090625-C00002.png)
JPS62169332U (US20090163788A1-20090625-C00002.png)