JPS598947U - Roll paper near end detection device - Google Patents

Roll paper near end detection device

Info

Publication number
JPS598947U
JPS598947U JP10388282U JP10388282U JPS598947U JP S598947 U JPS598947 U JP S598947U JP 10388282 U JP10388282 U JP 10388282U JP 10388282 U JP10388282 U JP 10388282U JP S598947 U JPS598947 U JP S598947U
Authority
JP
Japan
Prior art keywords
roll paper
detection device
end detection
near end
paper near
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
JP10388282U
Other languages
Japanese (ja)
Inventor
大槻　智広
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP10388282U priority Critical patent/JPS598947U/en
Publication of JPS598947U publication Critical patent/JPS598947U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図・第２図は本考案のロール紙ニヤ星ンド検出装置
の断面図、第３図はロール紙のほぐれた状態を示す断面
図である。 １・・・ロール紙受ローラ、２・・−ｏ−ルＬ　　３・
・・供給フレーム、４・・・反射型フォトセンサ。FIGS. 1 and 2 are cross-sectional views of the roll paper near star detection device of the present invention, and FIG. 3 is a cross-sectional view showing the rolled paper in an unraveled state. 1... Roll paper receiving roller, 2...-o-ru L 3.
... Supply frame, 4... Reflective photo sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 巻芯を有するロール紙の残量が一定量以下になったこと
を検知するロール紙のニヤエンド検出装置に於いて、前
記ロール紙の巻芯の空間部を検出する反射型センサを有
することを特徴とするロール紙ニヤエンド検出装置。A near-end detection device for a roll paper that detects when the remaining amount of a roll paper having a core becomes less than a certain amount is characterized by having a reflective sensor that detects a space in the core of the roll paper. Roll paper near-end detection device.
JP10388282U 1982-07-09 1982-07-09 Roll paper near end detection device Pending JPS598947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10388282U JPS598947U (en) 1982-07-09 1982-07-09 Roll paper near end detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10388282U JPS598947U (en) 1982-07-09 1982-07-09 Roll paper near end detection device

Publications (1)

Publication Number Publication Date
JPS598947U true JPS598947U (en) 1984-01-20

Family

ID=30244168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10388282U Pending JPS598947U (en) 1982-07-09 1982-07-09 Roll paper near end detection device

Country Status (1)

Country Link
JP (1) JPS598947U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395380A (en) * 1986-10-09 1988-04-26 Ohkura Electric Co Ltd Detector for recording paper and recording paper holder
JP2015063359A (en) * 2013-09-24 2015-04-09 富士通コンポーネント株式会社 Near-end detector and printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395380A (en) * 1986-10-09 1988-04-26 Ohkura Electric Co Ltd Detector for recording paper and recording paper holder
JP2015063359A (en) * 2013-09-24 2015-04-09 富士通コンポーネント株式会社 Near-end detector and printer
US9770923B2 (en) 2013-09-24 2017-09-26 Fujitsu Component Limited Detector apparatus for detecting near end of roll paper

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