JPS5941117Y2 - 記録面可動式筆記装置 - Google Patents

記録面可動式筆記装置

Info

Publication number
JPS5941117Y2
JPS5941117Y2 JP1977063217U JP6321777U JPS5941117Y2 JP S5941117 Y2 JPS5941117 Y2 JP S5941117Y2 JP 1977063217 U JP1977063217 U JP 1977063217U JP 6321777 U JP6321777 U JP 6321777U JP S5941117 Y2 JPS5941117 Y2 JP S5941117Y2
Authority
JP
Japan
Prior art keywords
recording surface
motor
recording
recording sheet
writing device
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
JP1977063217U
Other languages
English (en)
Japanese (ja)
Other versions
JPS53158334U (enExample
Inventor
貞美 酒井
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1977063217U priority Critical patent/JPS5941117Y2/ja
Publication of JPS53158334U publication Critical patent/JPS53158334U/ja
Application granted granted Critical
Publication of JPS5941117Y2 publication Critical patent/JPS5941117Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP1977063217U 1977-05-16 1977-05-16 記録面可動式筆記装置 Expired JPS5941117Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977063217U JPS5941117Y2 (ja) 1977-05-16 1977-05-16 記録面可動式筆記装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977063217U JPS5941117Y2 (ja) 1977-05-16 1977-05-16 記録面可動式筆記装置

Publications (2)

Publication Number Publication Date
JPS53158334U JPS53158334U (enExample) 1978-12-12
JPS5941117Y2 true JPS5941117Y2 (ja) 1984-11-26

Family

ID=28966198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977063217U Expired JPS5941117Y2 (ja) 1977-05-16 1977-05-16 記録面可動式筆記装置

Country Status (1)

Country Link
JP (1) JPS5941117Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106004174A (zh) * 2016-05-30 2016-10-12 安徽工程大学 一种电教免擦黑板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4714232U (enExample) * 1971-03-20 1972-10-19
JPS4834635U (enExample) * 1971-08-27 1973-04-25
JPS5349476Y2 (enExample) * 1973-05-31 1978-11-28
JPS5215939U (enExample) * 1973-09-06 1977-02-04

Also Published As

Publication number Publication date
JPS53158334U (enExample) 1978-12-12

Similar Documents

Publication Publication Date Title
US3780458A (en) Portable visual-aid or display device
GB2066999A (en) Video player/recorder cleaning apparatus & method
US4742594A (en) Blackboard eraser
JPS5941117Y2 (ja) 記録面可動式筆記装置
US4763929A (en) Erasable marker system
JP3575067B2 (ja) 筆記用ボード
CA1041862A (en) Cassette type apparatus for the presentation of reading matter
US4396926A (en) Strip chart recorder
US4346657A (en) Duplication printer
US3352976A (en) Reversible tilting drive mechanism in a magazine type magnetic transducing apparatus
JPH0755594B2 (ja) 筆写装置
TWI245619B (en) Manufacturing device for rolled towel
JPS60223015A (ja) ビデオ再生・記録装置を清浄化するための装置
JPH0245040Y2 (enExample)
US3784074A (en) Roll memorandum device
JPH091982A (ja) 伝言板
CN220984089U (zh) 一种移动式多媒体展示板
JPS6144265Y2 (enExample)
JPH0434069Y2 (enExample)
TW218927B (enExample)
JPH0555926B2 (enExample)
JPH0815834B2 (ja) 携帯型電子黒板
JPH045560B2 (enExample)
JPS593397Y2 (ja) テ−プレコ−ダの反転可能なテ−プ駆動機構
JPH0743771Y2 (ja) クリーニングカセット