CN1119274C - Display of size of paper stored in printer paper tray - Google Patents

Display of size of paper stored in printer paper tray Download PDF

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Publication number
CN1119274C
CN1119274C CN98114808A CN98114808A CN1119274C CN 1119274 C CN1119274 C CN 1119274C CN 98114808 A CN98114808 A CN 98114808A CN 98114808 A CN98114808 A CN 98114808A CN 1119274 C CN1119274 C CN 1119274C
Authority
CN
China
Prior art keywords
paper
swivel mount
sheet feed
feed cassette
control desk
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.)
Expired - Fee Related
Application number
CN98114808A
Other languages
Chinese (zh)
Other versions
CN1219475A (en
Inventor
崔三锡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1219475A publication Critical patent/CN1219475A/en
Application granted granted Critical
Publication of CN1119274C publication Critical patent/CN1119274C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
    • B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/22—Distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2551/00—Means for control to be used by operator; User interfaces
    • B65H2551/20—Display means; Information output means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00717—Detection of physical properties
    • G03G2215/00734—Detection of physical properties of sheet size

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Facsimiles In General (AREA)

Abstract

A display of the size of paper stored in a paper tray of a printer is provided. The display includes at least one control plate capable of sliding linearly in a predetermined direction, installed in the paper tray to define the edges of the stored paper, a pulley wheel capable of rotating around one point, in one side of the paper tray, and linear/rotary movement converting means for converting linear movement of the control plate into corresponding rotary movement of the pulley wheel, in which a window is provided in the paper tray to show a portion of the pulley wheel, and paper size indicators are displayed in radially-divided regions of the pulley wheel to show the paper size according to the position of the control plate . Thus, the paper tray (30) need not be opened to check the size of the stored paper.

Description

Be stored in the display of size of the paper in the chopping machine sheet feed cassette
Technical field
The present invention relates to a display of size that is stored in the paper in the chopping machine sheet feed cassette, relate in particular to one and can make the user in the visiblity scope, watch the display of size that is stored in the paper in this sheet feed cassette.
Background technology
The representative type electrographic printer comprises as laser printer or duplicator: a laser scanning device that is used for forming electrostatic latent image on light-sensitive medium; The developing apparatus of this electrostatic latent image that is used to develop; One is used for the image that will develop and is transferred to transfer device on the page from this light-sensitive medium; With a sheet feed cassette that is used to deposit this paper.
Referring to Fig. 1 that normal printer is shown, the sheet feed cassette of being installed 20 main body of this chopping machine 10 relatively moves into or shifts out.
When chopping machine 10 when network links to each other with many Personal Computers, the paper of various sizes will leave in this sheet feed cassette 20.So, when the shared chopping machine of many users, before printing, the user must check the printer paper size whether with leave sheet feed cassette 20 in paper size conform to print mistake so that eliminate.
In routine techniques, need sheet feed cassette 20 is extracted out, is stored in wherein paper size with inspection from the main body of chopping machine 10.
Summary of the invention
In order to address the above problem, the purpose of this invention is to provide a telltale that is stored in the antiquarian in the chopping machine sheet feed cassette, this telltale allows the user sheet feed cassette need not be extracted out from chopping machine can check the size that is stored in the paper this sheet feed cassette in the visiblity scope.
To achieve these goals, the display of size that is stored in the paper in the chopping machine sheet feed cassette that is provided comprises: at least one is installed in this sheet feed cassette, can be along the control desk predetermined direction linear slide, that be used to limit this storage trimming edge; One can be in this sheet feed cassette one side, around the swivel mount of some rotations; Convert the corresponding straight line/rotating movement converting device that rotatablely moves of this swivel mount to a straight-line motion with this control desk, a window wherein is set in this sheet feed cassette, to show a position of this swivel mount, the paper size zone is displayed in the radially cut section of this swivel mount, to show and this corresponding paper size in control desk position.Straight line/rotation is rotated transfer device and is preferably included a metal filament that swivel mount is connected to control desk along predefined paths, with one restoring force is applied to the spring of this coiling direction wiry on this swivel mount, it is connected to a side and this sheet feed cassette one side of this swivel mount.With the relative straight-line motion of this control desk keep this tension force wiry,
Description of drawings
To make objects and advantages of the present invention become clearer to specifying of the preferred embodiment of the present invention in conjunction with the drawings, wherein:
Fig. 1 is the transparent view of common chopping machine;
Fig. 2 is the transparent view that is stored in the partly cut-away of the display of size of paper in the chopping machine sheet feed cassette according to of the present invention;
Fig. 3 is that the swivel mount of display of size of this paper of expression and the S. A. on the sheet feed cassette are through an interconnective view of wind spring;
Fig. 4 is the view of this swivel mount in the presentation graphs 2, and wherein the size area of paper is shown.
The specific embodiment
Referring to Fig. 2, in sheet feed cassette 30, be provided with first control desk 41 that to cut apart the paper storage area along the first direction straight-line motion and can be along perpendicular to the second direction straight-line motion of first direction, and second control desk 42 respect to one another and 43.
Row's guiding slot port 44 engagements on first control desk 41 and sheet feed cassette 30 bottom surfaces.Second control desk 42 and 43 also with these sheet feed cassette 30 bottom surfaces on row's guiding slot port (not shown) engagement.The distance that adjacent guiding slot port is 44 is the minimum miles of relative movement of first control desk 41.The window 33 that be used to show sheet feed cassette 30 in-to-ins, has preliminary dimension is set at the side that this sheet feed cassette 30 has the front side 32 of the grasps handle 31 that is used to pull out this sheet feed cassette 30.Window 33 can be a hole or be made of transparent material.
The swivel mount 46 that the S. A. 45 that can stretch out around the inwall 34a from a groove 34 of sheet feed cassette 30 rotates is set at the inboard of this sheet feed cassette of these window 33 back.
Straight line/the rotating movement converting device that rotates this swivel mount 46 as the straight-line motion with first control desk 41 is provided with a metal filament 47 and a wind spring 48, one end of metal filament 47 is connected to a side of swivel mount 46, its other end is connected to the side of this first control desk 41 back to paper, the end of wind spring 48 is connected swivel mount 46 and between the S. A. 45 on this inwall 34a, is used for relative to rotating of swivel mount 46 restoring force being applied to as shown in Figure 3 predetermined rotational positions, so that all keep the tension force in the metal filament 47 in any position of this first control desk 41.
This wind spring 48 can be replaced by an elastic.
The restoring force of wind spring 48 should be under the situation that does not move first control desk 41 this metal filament 47 of tensioning separately.
Roller 49 slides this metal filament easily.
As shown in Figure 4, display of size according to this paper, when and these sheet feed cassette 30 rear walls 35 and this control desk 41 between the corresponding paper size location of distance at this swivel mount 46 in the face of in the zone of this window 33 time, the user can see with this sheet feed cassette 30 in by the cooresponding paper size cue mark of paper size of first control desk, 41 controls.
Can be according to the position of the outward appearance of chopping machine and sheet feed cassette 30 and to swivel mount 46 and its window of facing 33 location.
Simultaneously, this paper size telltale is based on relative motion between this second control desk 42,43 and this swivel mount 46 and the relative motion between this first control desk 41 and this swivel mount 46.
As mentioned above, according to the display of size that is used for the paper that is stored in sheet feed cassette of chopping machine of the present invention, the size that is stored in the paper in the sheet feed cassette can be seen from the outside, does not therefore need to open the size that this sheet feed cassette just can be checked this storage paper.

Claims (3)

1. the display of size that stores paper in the sheet feed cassette of a chopping machine comprises:
At least one is installed in this sheet feed cassette, can along the predetermined direction linear slide to limit the control desk of this storage trimming edge;
Energy in a side of this sheet feed cassette around certain swivel mount that a bit rotates; And
Straight-line motion with this control desk converts the corresponding straight line/rotating movement converting device that rotatablely moves of this swivel mount to,
A window wherein is set in this sheet feed cassette, to show the part of this swivel mount, the paper size zone is displayed in the radially cut section of this swivel mount, it is characterized in that according to the corresponding paper size of this control desk position display described straight line/rotating movement converting device comprises: a metal filament that this swivel mount is connected to this control desk along predefined paths; With one restoring force is applied to the spring of this coiling direction wiry on this swivel mount, a side that it is connected to this swivel mount and a side of this sheet feed cassette, keeps this tension force wiry with the straight-line motion of this control desk relatively.
2. telltale as claimed in claim 1 is characterized in that, this spring is by the wind spring that band is made of reeling.
3. telltale as claimed in claim 1 is characterized in that this window is made by transparent material.
CN98114808A 1997-12-12 1998-06-12 Display of size of paper stored in printer paper tray Expired - Fee Related CN1119274C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970068325A KR100234297B1 (en) 1997-12-12 1997-12-12 Paper size displaying device of paper cassette for printer
KR68325/97 1997-12-12
KR68325/1997 1997-12-12

Publications (2)

Publication Number Publication Date
CN1219475A CN1219475A (en) 1999-06-16
CN1119274C true CN1119274C (en) 2003-08-27

Family

ID=19527203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98114808A Expired - Fee Related CN1119274C (en) 1997-12-12 1998-06-12 Display of size of paper stored in printer paper tray

Country Status (5)

Country Link
EP (1) EP0923003B1 (en)
JP (1) JPH11199061A (en)
KR (1) KR100234297B1 (en)
CN (1) CN1119274C (en)
DE (1) DE69816575T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5398757B2 (en) * 2011-02-14 2014-01-29 京セラドキュメントソリューションズ株式会社 Paper feeding device and image forming apparatus using the same
US9274480B1 (en) * 2014-10-02 2016-03-01 Xerox Corporation Paper tray size sensing mechanism
US9561920B1 (en) 2015-10-01 2017-02-07 Xerox Corporation Media supply tray having multi-color exterior light indicating different media loading conditions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061426A (en) * 1983-09-10 1985-04-09 Ricoh Co Ltd Paper-sheet size detecting apparatus for copying machine
US4697803A (en) * 1984-05-15 1987-10-06 Sanyo Electric Co., Ltd. Sheet member feeding cassette
JP2896299B2 (en) * 1993-11-22 1999-05-31 株式会社リコー Paper feeder
JPH08157077A (en) * 1994-12-08 1996-06-18 Canon Inc Paper feed cassette and image forming device

Also Published As

Publication number Publication date
EP0923003A2 (en) 1999-06-16
JPH11199061A (en) 1999-07-27
EP0923003B1 (en) 2003-07-23
DE69816575D1 (en) 2003-08-28
DE69816575T2 (en) 2004-02-12
KR19990049386A (en) 1999-07-05
CN1219475A (en) 1999-06-16
KR100234297B1 (en) 1999-12-15
EP0923003A3 (en) 2000-07-12

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20030827

Termination date: 20160612