JPS5798454A - Residual amount detector for roll-shaped recording material - Google Patents
Residual amount detector for roll-shaped recording materialInfo
- Publication number
- JPS5798454A JPS5798454A JP17412180A JP17412180A JPS5798454A JP S5798454 A JPS5798454 A JP S5798454A JP 17412180 A JP17412180 A JP 17412180A JP 17412180 A JP17412180 A JP 17412180A JP S5798454 A JPS5798454 A JP S5798454A
- Authority
- JP
- Japan
- Prior art keywords
- residual amount
- roll
- read
- amount
- shaped recording
- 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
Links
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
PURPOSE: To adequately catch the timing of replacement for a roll-shaped recording material of facsimile or the like, by detecting its residual amount, that is, by detectively counting read marks arranged at a required interval and displaying the residual amount.
CONSTITUTION: A read mark 15 is further provided in a roll material 5 from its start end 51 to the final end at every fixed distance in the right end of an opposite side B to a recorded side A. When this roll material 5 is carried in and recorded, the read mark 15 is detected by a source 7 of light and read sensor 8 in accordance with conveyance of the material, and its interrupted signal is counted by a counter circuit as a passing amount, if this amount is subtracted from known total quantity of the read mark, a residual amount of the roll material 5 can be displayed. Further this read mark is constituted as a number of bits having information of length from the final end, then a display of the residual amount can be more accurately performed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412180A JPS5798454A (en) | 1980-12-09 | 1980-12-09 | Residual amount detector for roll-shaped recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17412180A JPS5798454A (en) | 1980-12-09 | 1980-12-09 | Residual amount detector for roll-shaped recording material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5798454A true JPS5798454A (en) | 1982-06-18 |
Family
ID=15973005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17412180A Pending JPS5798454A (en) | 1980-12-09 | 1980-12-09 | Residual amount detector for roll-shaped recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5798454A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293162A (en) * | 1985-09-20 | 1987-04-28 | ガ−バ−・サイエンテイフイツク・プロダクツ・インコ−ポレ−テツド | Encoded web and related web supply and processing machine |
| FR2633739A1 (en) * | 1988-06-03 | 1990-01-05 | Ricoh Kk | |
| JP2016124236A (en) * | 2015-01-06 | 2016-07-11 | コニカミノルタ株式会社 | Manufacturing method for printed matter and printing device |
| CN118306847A (en) * | 2024-06-11 | 2024-07-09 | 宁德时代新能源科技股份有限公司 | Identification control method and system for battery pole piece |
-
1980
- 1980-12-09 JP JP17412180A patent/JPS5798454A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293162A (en) * | 1985-09-20 | 1987-04-28 | ガ−バ−・サイエンテイフイツク・プロダクツ・インコ−ポレ−テツド | Encoded web and related web supply and processing machine |
| FR2633739A1 (en) * | 1988-06-03 | 1990-01-05 | Ricoh Kk | |
| JP2016124236A (en) * | 2015-01-06 | 2016-07-11 | コニカミノルタ株式会社 | Manufacturing method for printed matter and printing device |
| CN118306847A (en) * | 2024-06-11 | 2024-07-09 | 宁德时代新能源科技股份有限公司 | Identification control method and system for battery pole piece |
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