JPS6214783Y2 - - Google Patents

Info

Publication number
JPS6214783Y2
JPS6214783Y2 JP1980052051U JP5205180U JPS6214783Y2 JP S6214783 Y2 JPS6214783 Y2 JP S6214783Y2 JP 1980052051 U JP1980052051 U JP 1980052051U JP 5205180 U JP5205180 U JP 5205180U JP S6214783 Y2 JPS6214783 Y2 JP S6214783Y2
Authority
JP
Japan
Prior art keywords
light
screen
detector
shielding tube
present
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
JP1980052051U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56152460U (enEXAMPLES
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 JP1980052051U priority Critical patent/JPS6214783Y2/ja
Publication of JPS56152460U publication Critical patent/JPS56152460U/ja
Application granted granted Critical
Publication of JPS6214783Y2 publication Critical patent/JPS6214783Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Details Of Television Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)
JP1980052051U 1980-04-16 1980-04-16 Expired JPS6214783Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980052051U JPS6214783Y2 (enEXAMPLES) 1980-04-16 1980-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980052051U JPS6214783Y2 (enEXAMPLES) 1980-04-16 1980-04-16

Publications (2)

Publication Number Publication Date
JPS56152460U JPS56152460U (enEXAMPLES) 1981-11-14
JPS6214783Y2 true JPS6214783Y2 (enEXAMPLES) 1987-04-15

Family

ID=29646926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980052051U Expired JPS6214783Y2 (enEXAMPLES) 1980-04-16 1980-04-16

Country Status (1)

Country Link
JP (1) JPS6214783Y2 (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3407383B2 (ja) * 1993-06-15 2003-05-19 オリンパス光学工業株式会社 頭部装着型ディスプレイシステム

Also Published As

Publication number Publication date
JPS56152460U (enEXAMPLES) 1981-11-14

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