JPH0449154U - - Google Patents

Info

Publication number
JPH0449154U
JPH0449154U JP8946390U JP8946390U JPH0449154U JP H0449154 U JPH0449154 U JP H0449154U JP 8946390 U JP8946390 U JP 8946390U JP 8946390 U JP8946390 U JP 8946390U JP H0449154 U JPH0449154 U JP H0449154U
Authority
JP
Japan
Prior art keywords
recording paper
display
roll
amount
consumption
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
JP8946390U
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 JP8946390U priority Critical patent/JPH0449154U/ja
Publication of JPH0449154U publication Critical patent/JPH0449154U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

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

第1図はこの考案による検出部の実施例を示す
概要図、第2図はこの考案による表示部とその表
示態様例を説明するための説明図、第3図は検出
部の従来例を示す概要図、第4図は第3図の場合
の表示部とその表示態様例を説明するための説明
図、第5図はスイツチの誤動作にもとづく誤つた
表示例を説明するための説明図である。 1……記録用紙、2……ロール部、3……スイ
ツチ、4……反射型光センサ。
Fig. 1 is a schematic diagram showing an embodiment of the detection unit according to this invention, Fig. 2 is an explanatory diagram for explaining the display unit according to this invention and an example of its display mode, and Fig. 3 shows a conventional example of the detection unit. A schematic diagram, FIG. 4 is an explanatory diagram for explaining the display section and an example of its display mode in the case of FIG. 3, and FIG. 5 is an explanatory diagram for explaining an example of an erroneous display based on a malfunction of a switch. . 1...Recording paper, 2...Roll section, 3...Switch, 4...Reflection type optical sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロールに巻かれた記録用紙のロール半径方向の
延長線上に記録用紙の消費量を検出するための反
射型光センサを複数個設け、この各光センサ出力
を表示部に導きロール記録用紙の消費量を表示可
能にしてなるロール記録用紙の消費量表示器。
A plurality of reflective optical sensors are provided on the radial extension line of the recording paper wound on the roll to detect the amount of recording paper consumed, and the output of each optical sensor is sent to the display section to display the consumption amount of the rolled recording paper. A consumption indicator for roll recording paper that can display the following.
JP8946390U 1990-08-29 1990-08-29 Pending JPH0449154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8946390U JPH0449154U (en) 1990-08-29 1990-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8946390U JPH0449154U (en) 1990-08-29 1990-08-29

Publications (1)

Publication Number Publication Date
JPH0449154U true JPH0449154U (en) 1992-04-24

Family

ID=31823459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8946390U Pending JPH0449154U (en) 1990-08-29 1990-08-29

Country Status (1)

Country Link
JP (1) JPH0449154U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056641A (en) * 2010-09-03 2012-03-22 Toshiba Tec Corp Roll paper detecting device, roll paper detecting method, and printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012056641A (en) * 2010-09-03 2012-03-22 Toshiba Tec Corp Roll paper detecting device, roll paper detecting method, and printer
CN102407692A (en) * 2010-09-03 2012-04-11 东芝泰格有限公司 Paper roll detection apparatus and method, and printer

Similar Documents

Publication Publication Date Title
JPS58123318U (en) fuel consumption meter
JPS6244243U (en)
JPH0473279U (en)
JP2539985Y2 (en) Accommodation vehicle detection system
JPS60143306U (en) Light reflective distance sensor
JPS6211834U (en)
JPH0297036U (en)
JPS623050U (en)
JPS63169749U (en)
JPS6341579U (en)
JPH0455508U (en)
JPH0415318U (en)
JPS63119063U (en)
JPS63187154U (en)
JPH01166652U (en)
JPH0471372U (en)
JPH03101486U (en)
JPH021613U (en)
JPS61133942U (en)
JPH0452295U (en)
JPH01116897U (en)
JPH0457729U (en)
JPH0240704U (en)
JPH0461371U (en)
JPS6199159U (en)