JPS6444196U - - Google Patents
Info
- Publication number
- JPS6444196U JPS6444196U JP13946687U JP13946687U JPS6444196U JP S6444196 U JPS6444196 U JP S6444196U JP 13946687 U JP13946687 U JP 13946687U JP 13946687 U JP13946687 U JP 13946687U JP S6444196 U JPS6444196 U JP S6444196U
- Authority
- JP
- Japan
- Prior art keywords
- drive mechanism
- blackboard
- roller
- erasing
- traveling frame
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図はこの考案の一実施例を示し、第１図は考案
装置の一部省略正面図、第２図は側面図、第３図
は斜視図、第４図は制御装置のブロツク図である
。
１……黒板、１ａ……裏面、１ｂ……表面、２
……スタンド、３……ガイドレール、４……走行
フレーム、４ａ，４ｂ……腕、５，９……ベアリ
ング、６……消去ローラー、６ａ，６ｂ，１０ａ
，１１ａ……軸、７……モータ、８……巻掛伝導
機構、１０，１１……走行ローラー、１２……ウ
オーム伝導機構、Ｃ……制御装置、Ｍ……ローラ
ー駆動機構、Ｒ……走行駆動機構、ＳＷ……スイ
ツチ、Ｓ１……左端センサ、Ｓ２……右端センサ
。
The drawings show one embodiment of this invention; FIG. 1 is a partially omitted front view of the invented device, FIG. 2 is a side view, FIG. 3 is a perspective view, and FIG. 4 is a block diagram of the control device. 1...Blackboard, 1a...Back side, 1b...Front side, 2
...Stand, 3...Guide rail, 4...Traveling frame, 4a, 4b...Arm, 5, 9...Bearing, 6...Erasing roller, 6a, 6b, 10a
, 11a... shaft, 7... motor, 8... winding transmission mechanism, 10, 11... traveling roller, 12... worm transmission mechanism, C... control device, M... roller drive mechanism, R... Traveling drive mechanism, SW... switch, S 1 ... left end sensor, S 2 ... right end sensor.
Claims (1)
走行フレームと、黒板の表面に接して回転可能に
走行フレームに軸承された消去ローラーと、走行
フレームを移動させるための走行駆動機構と、消
去ローラーを回転させるためのローラー駆動機構
と、走行駆動機構及びローラー駆動機構とを制御
するための制御装置とを有している黒板の自動消
去装置。 A traveling frame that can move along guide rails provided on the blackboard, an erasing roller that is rotatably supported on the traveling frame in contact with the surface of the blackboard, a traveling drive mechanism for moving the traveling frame, and a rotating erasing roller. 1. An automatic blackboard erasing device comprising: a roller drive mechanism for moving a blackboard; and a control device for controlling a running drive mechanism and a roller drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13946687U JPS6444196U (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13946687U JPS6444196U (en) | 1987-09-14 | 1987-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444196U true JPS6444196U (en) | 1989-03-16 |
Family
ID=31402749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13946687U Pending JPS6444196U (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138778A (en) * | 1991-11-25 | 1993-06-08 | Hitachi Ltd | Laminated panel and production thereof |
| JPH08175086A (en) * | 1995-08-07 | 1996-07-09 | Ricoh Co Ltd | Electronic writing board |
-
1987
- 1987-09-14 JP JP13946687U patent/JPS6444196U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05138778A (en) * | 1991-11-25 | 1993-06-08 | Hitachi Ltd | Laminated panel and production thereof |
| JPH08175086A (en) * | 1995-08-07 | 1996-07-09 | Ricoh Co Ltd | Electronic writing board |