JP2521670Y2 - 電子黒板 - Google Patents

電子黒板

Info

Publication number
JP2521670Y2
JP2521670Y2 JP1990051079U JP5107990U JP2521670Y2 JP 2521670 Y2 JP2521670 Y2 JP 2521670Y2 JP 1990051079 U JP1990051079 U JP 1990051079U JP 5107990 U JP5107990 U JP 5107990U JP 2521670 Y2 JP2521670 Y2 JP 2521670Y2
Authority
JP
Japan
Prior art keywords
film belt
electronic blackboard
roller
charge pattern
film
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 - Fee Related
Application number
JP1990051079U
Other languages
English (en)
Japanese (ja)
Other versions
JPH049795U (enrdf_load_stackoverflow
Inventor
良博 堺
和典 坂内
秀哉 古田
健一 水摩
満 馬見塚
則幸 木村
和重 田口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1990051079U priority Critical patent/JP2521670Y2/ja
Publication of JPH049795U publication Critical patent/JPH049795U/ja
Application granted granted Critical
Publication of JP2521670Y2 publication Critical patent/JP2521670Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Facsimiles In General (AREA)
JP1990051079U 1990-05-16 1990-05-16 電子黒板 Expired - Fee Related JP2521670Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990051079U JP2521670Y2 (ja) 1990-05-16 1990-05-16 電子黒板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990051079U JP2521670Y2 (ja) 1990-05-16 1990-05-16 電子黒板

Publications (2)

Publication Number Publication Date
JPH049795U JPH049795U (enrdf_load_stackoverflow) 1992-01-28
JP2521670Y2 true JP2521670Y2 (ja) 1996-12-25

Family

ID=31570191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990051079U Expired - Fee Related JP2521670Y2 (ja) 1990-05-16 1990-05-16 電子黒板

Country Status (1)

Country Link
JP (1) JP2521670Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64966A (en) * 1987-06-24 1989-01-05 Sony Corp Electronic blackboard

Also Published As

Publication number Publication date
JPH049795U (enrdf_load_stackoverflow) 1992-01-28

Similar Documents

Publication Publication Date Title
JP2960394B2 (ja) レーザプリンタ
CA1242879A (en) Electronic print board
JP2521670Y2 (ja) 電子黒板
KR910000137B1 (ko) 화상기록방법 및 장치
JPH0337004Y2 (enrdf_load_stackoverflow)
JPH09123680A (ja) 書込みボード
JPS6167051A (ja) 画像形成装置の防塵機構
JPS61280086A (ja) 光カ−ド記録再生装置
JPS62130899A (ja) 電子黒板
JPS619071A (ja) 画像消去機構付電子黒板装置
JPH03285579A (ja) 透明静電吸着シート
KR100243120B1 (ko) 습식전자사진프린터
JPS6195994A (ja) 複写機能付黒板
JPH03198081A (ja) 電子表示装置
JPH02137863A (ja) 画像形成装置
JPH0816115A (ja) 可変情報表示装置
JPS63197697A (ja) 電子黒板の消去装置
JPS62267735A (ja) 原稿読み取り装置
JPS62260179A (ja) 板書記録装置
JPS61175096A (ja) 複写機能付黒板
JPS61198182A (ja) 磁気ブラシクリ−ニング装置
JPS62254171A (ja) 板書記録装置
JPS63200667A (ja) 画像読取装置
JPS61198181A (ja) 磁気ブラシクリ−ニング装置
JPH04181984A (ja) トナージェット式画像記録装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees