JPH0521068Y2 - - Google Patents

Info

Publication number
JPH0521068Y2
JPH0521068Y2 JP1986125335U JP12533586U JPH0521068Y2 JP H0521068 Y2 JPH0521068 Y2 JP H0521068Y2 JP 1986125335 U JP1986125335 U JP 1986125335U JP 12533586 U JP12533586 U JP 12533586U JP H0521068 Y2 JPH0521068 Y2 JP H0521068Y2
Authority
JP
Japan
Prior art keywords
screen
voltage
transparent
liquid crystal
handwriting
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 - Lifetime
Application number
JP1986125335U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330841U (en]
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 JP1986125335U priority Critical patent/JPH0521068Y2/ja
Publication of JPS6330841U publication Critical patent/JPS6330841U/ja
Application granted granted Critical
Publication of JPH0521068Y2 publication Critical patent/JPH0521068Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)
JP1986125335U 1986-08-18 1986-08-18 Expired - Lifetime JPH0521068Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986125335U JPH0521068Y2 (en]) 1986-08-18 1986-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986125335U JPH0521068Y2 (en]) 1986-08-18 1986-08-18

Publications (2)

Publication Number Publication Date
JPS6330841U JPS6330841U (en]) 1988-02-29
JPH0521068Y2 true JPH0521068Y2 (en]) 1993-05-31

Family

ID=31018147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986125335U Expired - Lifetime JPH0521068Y2 (en]) 1986-08-18 1986-08-18

Country Status (1)

Country Link
JP (1) JPH0521068Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4533566B2 (ja) * 2001-09-21 2010-09-01 株式会社リコー 書込み可能な表示装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036108Y2 (en]) * 1971-02-06 1975-10-21

Also Published As

Publication number Publication date
JPS6330841U (en]) 1988-02-29

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