JPH0357095U - - Google Patents

Info

Publication number
JPH0357095U
JPH0357095U JP11873389U JP11873389U JPH0357095U JP H0357095 U JPH0357095 U JP H0357095U JP 11873389 U JP11873389 U JP 11873389U JP 11873389 U JP11873389 U JP 11873389U JP H0357095 U JPH0357095 U JP H0357095U
Authority
JP
Japan
Prior art keywords
drawing board
metal foil
conductive metal
generates heat
drafting instrument
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
Application number
JP11873389U
Other languages
English (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 JP11873389U priority Critical patent/JPH0357095U/ja
Publication of JPH0357095U publication Critical patent/JPH0357095U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の実施例を示す製図用器具の斜
視図、第２図は本考案に用いる導電性金属箔体の
好ましい例を示す斜視図、第３図は本考案の他の
実施例を示す製図用器具の斜視図である。 １，３０…製図用器具、２，３２…製図板、３
，３１…面状発熱シート、２０…導電性金属箔体
。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 製図板の表面が発熱する器具であつて、該器
    具の製図板内に、導電性金属箔体及び／又は導電
    性ペーストを有する面状発熱シートを埋設してな
    ることを特徴とする製図用器具。 ２ 製図板の表面が発熱する器具であつて、該器
    具の製図板表面に、導電性金属箔体及び／又は導
    電性ペーストを有し、且つ被覆処理及び／又は樹
    脂含浸処理された面状発熱シートを着脱自在に設
    置してなることを特徴とする製図用器具。
JP11873389U 1989-10-12 1989-10-12 Pending JPH0357095U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11873389U JPH0357095U (ja) 1989-10-12 1989-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11873389U JPH0357095U (ja) 1989-10-12 1989-10-12

Publications (1)

Publication Number Publication Date
JPH0357095U true JPH0357095U (ja) 1991-05-31

Family

ID=31666885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11873389U Pending JPH0357095U (ja) 1989-10-12 1989-10-12

Country Status (1)

Country Link
JP (1) JPH0357095U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818239A (ja) * 1981-07-28 1983-02-02 Dainichi Nippon Cables Ltd 狭口容器の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818239A (ja) * 1981-07-28 1983-02-02 Dainichi Nippon Cables Ltd 狭口容器の製造方法

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