JPH0246693U - - Google Patents

Info

Publication number
JPH0246693U
JPH0246693U JP12537488U JP12537488U JPH0246693U JP H0246693 U JPH0246693 U JP H0246693U JP 12537488 U JP12537488 U JP 12537488U JP 12537488 U JP12537488 U JP 12537488U JP H0246693 U JPH0246693 U JP H0246693U
Authority
JP
Japan
Prior art keywords
magnets
drawing board
strip
suction plate
poles
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.)
Granted
Application number
JP12537488U
Other languages
Japanese (ja)
Other versions
JPH061839Y2 (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 JP1988125374U priority Critical patent/JPH061839Y2/en
Publication of JPH0246693U publication Critical patent/JPH0246693U/ja
Application granted granted Critical
Publication of JPH061839Y2 publication Critical patent/JPH061839Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Load-Engaging Elements For Cranes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は正面図、第2図は従来技術の説明図で
ある。 2……図板、4……マグネツト、6……操作器
、8……基板、10……支軸、12……吸着板、
14……マグネツト。
FIG. 1 is a front view, and FIG. 2 is an explanatory diagram of the prior art. 2... Drawing board, 4... Magnet, 6... Operating device, 8... Board, 10... Support shaft, 12... Adsorption plate,
14...Magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 図板2上面の一定方向に略同一幅を有したS極
とN極の帯状のマグネツト4を多数交互に平面的
に互いに平行に配列固定する一方、直定規が連結
する吸着板12に前記帯状マグネツト4と略同一
幅を有するS極とN極の帯状のマグネツト14を
複数交互に互いに平行に前記図板2面に近接して
配設し、該吸着板12の各マグネツト14の配列
間隔を前記図板2側の各マグネツト4の配列間隔
に対して所定量ずらし、前記吸着板12側のマグ
ネツト14と図板2側のマグネツト4間に働く吸
引力と反発力とをバランスさせたことを特徴とす
るマグネツト型製図装置。
A large number of strip-shaped magnets 4 having S and N poles having substantially the same width are alternately arranged and fixed parallel to each other on a plane in a certain direction on the top surface of the drawing board 2, while the strip-shaped magnets are attached to a suction plate 12 connected to a straightedge. A plurality of strip-shaped magnets 14 having S and N poles having approximately the same width as the magnets 4 are arranged alternately and parallel to each other in close proximity to the two surfaces of the drawing board, and the spacing between the magnets 14 on the suction plate 12 is adjusted. The arrangement spacing of each magnet 4 on the drawing board 2 side is shifted by a predetermined amount to balance the attractive force and repulsive force acting between the magnets 14 on the suction plate 12 side and the magnets 4 on the drawing board 2 side. Characteristic magnetic drawing device.
JP1988125374U 1988-09-26 1988-09-26 Magnet type drafting machine Expired - Lifetime JPH061839Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988125374U JPH061839Y2 (en) 1988-09-26 1988-09-26 Magnet type drafting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988125374U JPH061839Y2 (en) 1988-09-26 1988-09-26 Magnet type drafting machine

Publications (2)

Publication Number Publication Date
JPH0246693U true JPH0246693U (en) 1990-03-30
JPH061839Y2 JPH061839Y2 (en) 1994-01-19

Family

ID=31375929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988125374U Expired - Lifetime JPH061839Y2 (en) 1988-09-26 1988-09-26 Magnet type drafting machine

Country Status (1)

Country Link
JP (1) JPH061839Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725844U (en) * 1993-10-22 1995-05-16 株式会社マグエックス Bookend

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133009A (en) * 1974-09-14 1976-03-19 Kaneko Agricult Machinery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133009A (en) * 1974-09-14 1976-03-19 Kaneko Agricult Machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725844U (en) * 1993-10-22 1995-05-16 株式会社マグエックス Bookend

Also Published As

Publication number Publication date
JPH061839Y2 (en) 1994-01-19

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