JPS62121234U - - Google Patents

Info

Publication number
JPS62121234U
JPS62121234U JP4109986U JP4109986U JPS62121234U JP S62121234 U JPS62121234 U JP S62121234U JP 4109986 U JP4109986 U JP 4109986U JP 4109986 U JP4109986 U JP 4109986U JP S62121234 U JPS62121234 U JP S62121234U
Authority
JP
Japan
Prior art keywords
paper
remaining amount
elevating plate
time
display device
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
JP4109986U
Other languages
Japanese (ja)
Other versions
JPH0628517Y2 (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 JP1986041099U priority Critical patent/JPH0628517Y2/en
Publication of JPS62121234U publication Critical patent/JPS62121234U/ja
Application granted granted Critical
Publication of JPH0628517Y2 publication Critical patent/JPH0628517Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Description

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

第１図ａ，ｂ，ｃは本考案のペーパ残量表示装
置の基本原理構成図、第２図は同ペーパ残量表示
装置の一実施例による具体例を示す断面図、第３
図は同装置における制御系の概略構成図、第４図
は同装置の制御系の作用を説明するフローチヤー
ト、第５図は本考案の他の実施例によるペーパ残
量表示装置の要部断面図、第６図は同装置による
制御系の概略構成図である。 １……昇降板、２……ペーパ、ＳＷ１……昇降
板最上昇位置検出スイツチ、ＳＷ２……昇降板最
下降位置検出スイツチ、ＳＷ３……昇降板上昇開
始スイツチ、９……昇降板駆動モータ、１７……
表示手段、１８……制御部、９０……パルス発生
器。 1a, b, and c are basic principle configuration diagrams of the paper remaining amount display device of the present invention; FIG. 2 is a sectional view showing a specific example of an embodiment of the same paper remaining amount display device;
The figure is a schematic configuration diagram of the control system in the same device, FIG. 4 is a flowchart explaining the operation of the control system in the same device, and FIG. 6 are schematic configuration diagrams of the control system of the same device. 1... Elevating plate, 2... Paper, SW 1 ... Elevating plate highest position detection switch, SW 2 ... Elevating plate lowest position detection switch, SW 3 ... Elevating plate ascent start switch, 9... Elevating plate Drive motor, 17...
Display means, 18...control unit, 90...pulse generator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 昇降自在に設けられた昇降板上にペーパが積載
され、ペーパの給送に応じて上記昇降板を駆動モ
ータにより上昇させるとともに、ペーパ残量を表
示するようにしたペーパ残量表示装置において、
所定のペーパを積載した昇降板の最下降位置より
の上昇開始時点から給紙スタンバイの状態を経て
或る時点までの駆動モータの作動時間または回転
数若しくは回転に伴い発生するパルス数を積算し
て計測する計測手段と、この或る時点での上記計
測された積算値に基いてペーパの残量値を算出す
る演算手段と、上記算出されたペーパ残量値を表
示する表示手段とからなることを特徴とするペー
パ残量表示装置。 A remaining paper amount display device in which paper is stacked on an elevating plate that can be freely raised and lowered, and the elevating plate is raised by a drive motor in accordance with feeding of the paper, and the remaining amount of paper is displayed.
The operation time or number of rotations of the drive motor or the number of pulses generated due to rotation from the time when the elevating plate loaded with predetermined paper starts to rise from the lowest position through the paper feeding standby state to a certain point is integrated. consisting of a measuring means for measuring, a calculating means for calculating the remaining amount of paper based on the measured integrated value at a certain point in time, and a display means for displaying the calculated remaining amount of paper. A paper remaining amount display device featuring:
JP1986041099U 1985-09-17 1986-03-20 Paper remaining number display Expired - Lifetime JPH0628517Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986041099U JPH0628517Y2 (en) 1985-09-17 1986-03-20 Paper remaining number display

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14239685 1985-09-17
JP60-142396 1985-09-17
JP1986041099U JPH0628517Y2 (en) 1985-09-17 1986-03-20 Paper remaining number display

Publications (2)

Publication Number Publication Date
JPS62121234U true JPS62121234U (en) 1987-08-01
JPH0628517Y2 JPH0628517Y2 (en) 1994-08-03

Family

ID=33031551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986041099U Expired - Lifetime JPH0628517Y2 (en) 1985-09-17 1986-03-20 Paper remaining number display

Country Status (1)

Country Link
JP (1) JPH0628517Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115040A (en) * 1989-09-29 1991-05-16 Oki Electric Ind Co Ltd Device and method for detecting medium content
JP2008127154A (en) * 2006-11-21 2008-06-05 Kyocera Mita Corp Method of computing stacked quantity of sheet material and method of computing supply quantity of sheet material in paper feeding device, and paper feeding device
JP2017197313A (en) * 2016-04-26 2017-11-02 京セラドキュメントソリューションズ株式会社 Sheet loading device, and sheet post-processor and image forming apparatus provided with the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848644U (en) * 1981-09-28 1983-04-01 株式会社東芝 Large capacity feeder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848644U (en) * 1981-09-28 1983-04-01 株式会社東芝 Large capacity feeder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115040A (en) * 1989-09-29 1991-05-16 Oki Electric Ind Co Ltd Device and method for detecting medium content
JP2008127154A (en) * 2006-11-21 2008-06-05 Kyocera Mita Corp Method of computing stacked quantity of sheet material and method of computing supply quantity of sheet material in paper feeding device, and paper feeding device
JP2017197313A (en) * 2016-04-26 2017-11-02 京セラドキュメントソリューションズ株式会社 Sheet loading device, and sheet post-processor and image forming apparatus provided with the same

Also Published As

Publication number Publication date
JPH0628517Y2 (en) 1994-08-03

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