JPH0346448U - - Google Patents

Info

Publication number
JPH0346448U
JPH0346448U JP10621789U JP10621789U JPH0346448U JP H0346448 U JPH0346448 U JP H0346448U JP 10621789 U JP10621789 U JP 10621789U JP 10621789 U JP10621789 U JP 10621789U JP H0346448 U JPH0346448 U JP H0346448U
Authority
JP
Japan
Prior art keywords
printing paper
pair
roll
roll holders
core
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
JP10621789U
Other languages
Japanese (ja)
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 JP10621789U priority Critical patent/JPH0346448U/ja
Publication of JPH0346448U publication Critical patent/JPH0346448U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の第１の実施例の概念図である
。第２図は本考案の第２の実施例で、ａは導電体
パターン例、ｂはセンサ配置図、ｃはブロツク図
、ｄは検出波形例を示す。 １……ロール紙、１１……巻心、１２……導電
体、２１，２２……ロールホルダ、２３，２４…
…導電突起。 FIG. 1 is a conceptual diagram of a first embodiment of the present invention. FIG. 2 shows a second embodiment of the present invention, in which a shows an example of a conductor pattern, b shows a sensor layout, c shows a block diagram, and d shows an example of a detected waveform. 1 ... Roll paper, 11... Core, 12... Conductor, 21, 22... Roll holder, 23, 24...
...Conductive protrusions.

Claims (1)

【実用新案登録請求の範囲】 プリント用紙が巻かれた巻心の両端に結合する
一対のロールホルダと、 該ロールホルダに設けられた少なくとも一対の
電気接点とを有し、 該電気接点によつて前記ロールホルダに装着さ
れた巻心の両端間の導通状態を検出することによ
り前記プリント用紙の種類を判別するように構成
したことを特徴とするプリント用紙判別機構。[Claims for Utility Model Registration] A pair of roll holders connected to both ends of a core around which printing paper is wound; and at least one pair of electrical contacts provided on the roll holders; A printing paper discrimination mechanism characterized in that the type of printing paper is discriminated by detecting a conductive state between both ends of a core mounted on the roll holder.
JP10621789U 1989-09-12 1989-09-12 Pending JPH0346448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10621789U JPH0346448U (en) 1989-09-12 1989-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10621789U JPH0346448U (en) 1989-09-12 1989-09-12

Publications (1)

Publication Number Publication Date
JPH0346448U true JPH0346448U (en) 1991-04-30

Family

ID=31654955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10621789U Pending JPH0346448U (en) 1989-09-12 1989-09-12

Country Status (1)

Country Link
JP (1) JPH0346448U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009227469A (en) * 1999-02-03 2009-10-08 Takazono Sangyo Co Ltd Paper tube for wrapping paper and wrapping paper roll

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009227469A (en) * 1999-02-03 2009-10-08 Takazono Sangyo Co Ltd Paper tube for wrapping paper and wrapping paper roll
JP4486154B2 (en) * 1999-02-03 2010-06-23 高園産業株式会社 Wrapping paper tube

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