JPH0214035Y2 - - Google Patents

Info

Publication number
JPH0214035Y2
JPH0214035Y2 JP1979138824U JP13882479U JPH0214035Y2 JP H0214035 Y2 JPH0214035 Y2 JP H0214035Y2 JP 1979138824 U JP1979138824 U JP 1979138824U JP 13882479 U JP13882479 U JP 13882479U JP H0214035 Y2 JPH0214035 Y2 JP H0214035Y2
Authority
JP
Japan
Prior art keywords
lens
film
ohp
light source
light
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
JP1979138824U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5655853U (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 JP1979138824U priority Critical patent/JPH0214035Y2/ja
Publication of JPS5655853U publication Critical patent/JPS5655853U/ja
Application granted granted Critical
Publication of JPH0214035Y2 publication Critical patent/JPH0214035Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1979138824U 1979-10-04 1979-10-04 Expired JPH0214035Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979138824U JPH0214035Y2 (enrdf_load_stackoverflow) 1979-10-04 1979-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979138824U JPH0214035Y2 (enrdf_load_stackoverflow) 1979-10-04 1979-10-04

Publications (2)

Publication Number Publication Date
JPS5655853U JPS5655853U (enrdf_load_stackoverflow) 1981-05-15
JPH0214035Y2 true JPH0214035Y2 (enrdf_load_stackoverflow) 1990-04-17

Family

ID=29370181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979138824U Expired JPH0214035Y2 (enrdf_load_stackoverflow) 1979-10-04 1979-10-04

Country Status (1)

Country Link
JP (1) JPH0214035Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000105413A (ja) * 1998-09-29 2000-04-11 Sanyo Electric Co Ltd 投影表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4717898U (enrdf_load_stackoverflow) * 1971-03-30 1972-10-30
JPS5030532B2 (enrdf_load_stackoverflow) * 1973-08-13 1975-10-01

Also Published As

Publication number Publication date
JPS5655853U (enrdf_load_stackoverflow) 1981-05-15

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