JPS6233426Y2 - - Google Patents

Info

Publication number
JPS6233426Y2
JPS6233426Y2 JP11061479U JP11061479U JPS6233426Y2 JP S6233426 Y2 JPS6233426 Y2 JP S6233426Y2 JP 11061479 U JP11061479 U JP 11061479U JP 11061479 U JP11061479 U JP 11061479U JP S6233426 Y2 JPS6233426 Y2 JP S6233426Y2
Authority
JP
Japan
Prior art keywords
projector
screen
projection screen
pointer
projection
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.)
Expired
Application number
JP11061479U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5629571U (enrdf_load_stackoverflow
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 JP11061479U priority Critical patent/JPS6233426Y2/ja
Publication of JPS5629571U publication Critical patent/JPS5629571U/ja
Application granted granted Critical
Publication of JPS6233426Y2 publication Critical patent/JPS6233426Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP11061479U 1979-08-10 1979-08-10 Expired JPS6233426Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11061479U JPS6233426Y2 (enrdf_load_stackoverflow) 1979-08-10 1979-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11061479U JPS6233426Y2 (enrdf_load_stackoverflow) 1979-08-10 1979-08-10

Publications (2)

Publication Number Publication Date
JPS5629571U JPS5629571U (enrdf_load_stackoverflow) 1981-03-20
JPS6233426Y2 true JPS6233426Y2 (enrdf_load_stackoverflow) 1987-08-26

Family

ID=29343139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11061479U Expired JPS6233426Y2 (enrdf_load_stackoverflow) 1979-08-10 1979-08-10

Country Status (1)

Country Link
JP (1) JPS6233426Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5267314B2 (ja) * 2009-05-13 2013-08-21 セイコーエプソン株式会社 反射スクリーン

Also Published As

Publication number Publication date
JPS5629571U (enrdf_load_stackoverflow) 1981-03-20

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