CN1721983B - Manuscript pressing plate switch - Google Patents

Manuscript pressing plate switch Download PDF

Info

Publication number
CN1721983B
CN1721983B CN2005100859177A CN200510085917A CN1721983B CN 1721983 B CN1721983 B CN 1721983B CN 2005100859177 A CN2005100859177 A CN 2005100859177A CN 200510085917 A CN200510085917 A CN 200510085917A CN 1721983 B CN1721983 B CN 1721983B
Authority
CN
China
Prior art keywords
mentioned
support unit
blocks
side plates
slide block
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.)
Active
Application number
CN2005100859177A
Other languages
Chinese (zh)
Other versions
CN1721983A (en
Inventor
铃木直和
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.)
Kem Hongkong Ltd
Original Assignee
Katoh Electrical Machinery 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 Katoh Electrical Machinery Co Ltd filed Critical Katoh Electrical Machinery Co Ltd
Publication of CN1721983A publication Critical patent/CN1721983A/en
Application granted granted Critical
Publication of CN1721983B publication Critical patent/CN1721983B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/60Apparatus which relate to the handling of originals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024Details of scanning heads ; Means for illuminating the original
    • H04N1/028Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23Reproducing arrangements
    • H04N1/31Mechanical arrangements for picture transmission, e.g. adaptation of clutches, gearing, gear transmissions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)

Abstract

To provide an original cover opening/closing device capable of preventing an original cover from naturally falling even when the original cover is opened up to 90DEG C with reference to a device main body in the case of maintenance after the original cover is attached to the device main body, and constituted so that the original cover is easily assembled in the device main body. The original cover opening/closing device has a mount member attached to the device main body side, a supporting member for supporting the original cover and turnably attached to the mount member, and an elastic meanselastically installed between the mount member and the supporting member. It is provided with a turning preventing means capable of preventing the supporting member from turning at an opening angle at the maintenance time of the original cover or the closing angle of the original cover between the mount member and the supporting member.

Description

Manuscript pressing plate switch
Technical field
The present invention relates to a kind of employed manuscript pressing plate switch in the image processing systems such as duplicating machine, printing machine, facsimile recorder, scanner that for example is adapted at.
Background technology
In the past, the structure of known manuscript pressing plate switch, as disclosed in the following patent documentation of putting down in writing 1, manuscript press plate from 0 ° to 60 °~moment of torsion rotates 70 ° the use open angle, but from 60 °~70 ° to 90 ° the open angle, moment of torsion does not then rotate.Above-mentioned patent documentation is a TOHKEMY 2000-31863 publication communique.
In having the manuscript pressing plate switch of said structure, the contact glass disassemble keep in repair in, be actually and carry out this operation, promptly, in operation process, need manuscript press plate is opened to 90 ° from 60 °~70 °, but in operation process the situation that manuscript press plate falls down can appear, like this, except making maintenance activity is difficult to carry out, particularly, if manuscript press plate has been set up original copy automatic feed device, and weight is when very heavy, the manuscript press plate band acceleration and is fallen down sharp, crushes dangerous such problem of hand or arm with regard to existence.
Also have, this known in the past device, manuscript press plate is being assembled under the situation that apparatus main body gets on, because flexible device in action between installing component and support unit, therefore this manuscript press plate is to assemble under the state of opening with respect to apparatus main body,, if manuscript press plate is under the state of opening, particularly under the very heavy situation of the weight of manuscript press plate, exist the problem that is difficult to carry out this assembling operation.
Summary of the invention
Purpose of the present invention just provides a kind of manuscript pressing plate switch, described manuscript pressing plate switch is after being installed to manuscript press plate on the apparatus main body, in the process of keeping in repair, even manuscript press plate is opened to 90 ° with respect to apparatus main body, can prevent that also this manuscript press plate from freely falling down.
Another object of the present invention provides a kind of manuscript pressing plate switch that is easy to manuscript press plate is installed to the structure that apparatus main body gets on that has.
For achieving the above object, in the manuscript pressing plate switch of a first aspect of the present invention, have following parts: installing component, its have the base plate that is installed on the apparatus main body and from the both sides of this base plate respectively to two blocks of side plates that extend with the direction of base plate quadrature; Support unit, it is the parts of supporting manuscript press plate, and two blocks of side plates that have upper plate and hang down and from the both ends of this upper plate, is mounted to make these two blocks of side plates can be installed on two blocks of side plates of above-mentioned installing component rotationally by means of first joint pin; Elastic device, its elasticity is arranged between first slide block and second slide block, this first slide block and second slide block can be slidingly received in the above-mentioned support unit, it is characterized in that, be respectively equipped with on two blocks of side plates of above-mentioned installing component and the first parallel fixed pin holes of cam pin that is set up between above-mentioned two blocks of side plates, be provided with respect to the pluggable fixator pins of these first fixed pin holes, when the end face that above-mentioned manuscript press plate is opened to when maintenance two blocks of side plates of above-mentioned support unit during employed angle abuts to the said fixing pin that is inserted in above-mentioned first fixed pin holes, stop the shutoff operation of above-mentioned manuscript press plate.
In addition, in the manuscript pressing plate switch of a second aspect of the present invention, have following parts: installing component, its have the base plate that is installed on the apparatus main body and from the both sides of this base plate respectively to two blocks of side plates that extend with the direction of base plate quadrature; Support unit, it is the parts of supporting manuscript press plate, and two blocks of side plates that have upper plate and hang down and from the both ends of this upper plate, is mounted to make these two blocks of side plates can be installed on two blocks of side plates of above-mentioned installing component rotationally by means of first joint pin; Elastic device, its elasticity is arranged between first slide block and second slide block, this first slide block and second slide block can be slidingly received in the above-mentioned support unit, it is characterized in that, be respectively equipped with on two blocks of side plates of above-mentioned installing component and the first parallel fixed pin holes of cam pin that is set up between above-mentioned two blocks of side plates, be provided with respect to the pluggable fixator pins of these first fixed pin holes, described support unit also is provided with second fixed pin holes of oval in shape a little on its two blocks of side plates, by above-mentioned support unit is rotated, when above-mentioned first fixed pin holes and the coincidence of above-mentioned second fixed pin holes, make the said fixing pin insert above-mentioned first fixed pin holes and above-mentioned second fixed pin holes, thereby the opening action of above-mentioned support unit is limited under the state that above-mentioned installing component and support unit overlap.
In addition, in the manuscript pressing plate switch of a third aspect of the present invention, above-mentioned manuscript pressing plate switch also has lifting piece, this lifting piece covers above-mentioned support unit, make this lifting piece be installed in rotation on the free end side of described support unit by second joint pin, and the side by the supporting of second hinge pin at above-mentioned lifting piece is provided with the work pin, the sealing surface of above-mentioned second slide block pushes above-mentioned work pin by means of the elastic force of above-mentioned elastic device, applies acting force making on above-mentioned lifting piece and the direction that above-mentioned support unit overlaps.
In the invention of above-mentioned either side, above-mentioned manuscript pressing plate switch also has lifting piece, two blocks of side plates that this lifting piece has upper plate and extends to the direction of quadrature from the both ends of this upper plate, the free end side that makes this lifting piece supports to described support unit by the rotatable earth's axis of second joint pin, and applies acting force by means of the acting force of above-mentioned elastic device and make above-mentioned lifting piece to the direction rotation that overlaps with above-mentioned support unit.
According to above-mentioned the present invention, as as described in the first aspect, constitute fixator pins, under the state of the open angle when manuscript press plate being opened to maintenance, by means of rotation arrester support unit is fixed on the installing component, therefore when maintenance, can prevents effectively that manuscript press plate from falling down.
When the structure that has as second aspect present invention, in manuscript press plate being installed to the process that apparatus main body gets on, installing component is overlapped with support unit and be fixed together by rotation arrester, therefore can install to apparatus main body to manuscript press plate with state group and get on, so can obtain to be easy to carry out the effect of installation exercise with respect to contact glass closure.
Owing to be not used for preventing the optional feature that support unit rotates, so can obtain to make the device effect of compactness that becomes.
Description of drawings
Fig. 1 is the side view of manuscript pressing plate switch of the present invention;
Fig. 2 is the rear view of manuscript pressing plate switch of the present invention;
Fig. 3 is the sectional side view of manuscript pressing plate switch of the present invention;
Fig. 4 is the side view of the user mode of explanation manuscript pressing plate switch of the present invention;
Fig. 5 is the side view of the user mode of explanation manuscript pressing plate switch of the present invention.
Embodiment
Below, describe manuscript pressing plate switch of the present invention in detail with reference to accompanying drawing.
Fig. 1~Fig. 3 is an example of manuscript pressing plate switch of the present invention.Manuscript pressing plate switch 1 of the present invention, be the linkage on a kind of apparatus main body 2 that is installed in duplicating machine, printing machine, facsimile recorder, scanner etc., it makes and can open and close with the upper surface of the represented manuscript press plate 3 of imaginary line with respect to this apparatus main body 2.As Fig. 1~shown in Figure 3, manuscript pressing plate switch 1 of the present invention is made of following part: installing component 4, by installing tache parts (Qu Fu Hook portion material) 6 can be installed on the rear upper end of apparatus main body 2 with loading and unloading; Support unit 7 is connected on this installing component 4 freely by 5 rotations of first joint pin, and supporting manuscript press plate 3; Elastic device 21, elasticity are arranged between above-mentioned support unit 7 and the installing component 4; Lifting piece 9 rotates by second joint pin 8 and to be installed in free end one side of above-mentioned support unit 7 freely, and is installed in the rearward end of manuscript press plate 3 and constitutes.When usual the use, support unit 7 can be from the 0 ° off-position of manuscript press plate 3 with the upper surface contact that contacts glass 10 of apparatus main body 2, the maximum that turns to 60 °~70 ° is used the release position, and when maintenance, support unit 7 can also further turn to the release position when keeping in repair from maximum use release position.The feature of manuscript pressing plate switch 1 of the present invention is, be provided with rotation arrester 11, on the release position C and off-position when manuscript press plate 3 is in maintenance, above-mentioned rotation arrester 11 makes support unit 7 be fixed on the installing component 3 and prevents its rotation.
As Fig. 1~shown in Figure 3, installing component 4 is made of following part: be installed in the base plate 41 on the apparatus main body 2; From base plate 41 both side ends respectively to two blocks of side plates 42 that extend with the direction (comprising the roughly direction of quadrature) of base plate 41 quadratures; From the end (rearward end) of base plate 41 to the direction (comprising the roughly direction of quadrature) of these base plate 41 quadratures back plate 43 that extend, in the form of a substantially rectangular.Base plate 41 is made the essentially rectangular shape, and is provided with installing tache parts 6 it is installed in the mounting hole 44 of the flat key hole shape of using on the apparatus main body 2, and in the accompanying drawings, base plate 41 is fixed on the apparatus main body 2 by installing tache parts 6.Between two blocks of side plates 42, set up cam pin 12, and, particularly as shown in Figure 4, on two blocks of side plates 42, also be provided with first fixed pin holes 13 parallel with cam pin 12.
Particularly as shown in Figure 2, support unit 7 two blocks of side plates 72 having upper plate 71 and hang down from the both ends of this upper plate 71 and.As mentioned above, these two blocks of side plates 72 can be installed on two blocks of side plates 42 of installing component 4 rotationally by means of first joint pin 5.On the free end of two blocks of side plates 72, by second joint pin 8 lifting piece 9 can be installed rotationally, and be provided with and be used to gathering sill 73 that work pin 18 described later is entered.In addition, two blocks of side plates 72 of this support unit 7 near first joint pin, 5 one sides, set up backstop pin 15, and be provided with second fixed pin holes 14 of ovalize a little.
Label 16 is fixator pins, and it is provided with the tapered portion 16a towards end one side, and the E shape ring of not representing among the figure has been installed on another end.In addition, this E shape ring also can be replaced by packing ring, flange part or head.This fixator pins 16 can be inserted from first fixed pin holes 13 or second fixed pin holes, 14 these two pin-and-holes.First fixed pin holes 13 or second fixed pin holes 14 perhaps combine these two first fixed pin holes 13 and second fixed pin holes 14, have just constituted rotation arrester 11 of the present invention.
Lifting piece 9 is made and is covered support unit 7, and is made of following part: upper plate 91; Two blocks of side plates 92, from two ends of above-mentioned upper plate 91 respectively to extending with the direction (also comprising the roughly direction of quadrature) of upper plate 91 quadratures; Installing plate 93 is further from these two side plate 92 bendings laterally.Lifting piece 9 by a side of 8 supportings of second joint pin, work pin 18 is installed, and, manuscript press plate 3 is installed on the installing plate 93.In addition, being installed in the set screw 23 on the upper plate 91, is to be used for finely tuning manuscript press plate 3 with respect to the height of contact glass 10, so that can allow manuscript press plate 3 be pressed on equably on the upper surface of contact glass 10.In addition,, the structure that this lifting piece 9 is not set is arranged also, in this case, just manuscript press plate 3 is installed on the support unit 7 at the structure of manuscript pressing plate switch 1.
Two side plate 72 bendings to the inside and form grip block 74, a pair of first slide block 19 and second slide block 20 are by grip block 74 clampings, thereby can be slidingly received in the inside of support unit 7.First slide block 19 and second slide block 20 are made the rectangular tubular spare that the end is arranged of section.A pair of first slide block 19 and second slide block 20 are contained in the support unit 7 respectively sliding freely, and opening portion separately is relative.Be provided with the elastic device 21 that constitutes by compression helical spring at this a pair of first slide block 19 and second slide block, 20 inside.This elastic device 21 can be one or two, for example, can be arranged to two and perhaps overlap side by side, and the direction of leaving mutually respectively to this a pair of first slide block 19 and second slide block 20 applies acting force.
Be positioned at the bottom surface of second slide block 20 of second joint pin, 8 one sides, promptly the outside surface of sealing surface 20a is made tabular surface.This sealing surface 20a is by means of the elastic force pushing work pin 18 of elastic device 21, and also applies acting force making on support unit 7 and the direction that lifting piece 9 overlaps.
As shown in Figure 2, in the substantial middle portion as the sealing surface outside surface that is positioned at first joint pin, 5 one sides the opposing party, first slide block 19, be provided with cam part 22.This cam part 22 has the par, and the rake that begins to tilt gradually from this par.
Side when the place ahead that is gripping manuscript press plate 3 with hand, with the state on the contact glass 10 of manuscript press plate 3 above being pressed on apparatus main body 2 (make-position (referring to figs. 1 through Fig. 3)) when mentioning, because support unit 7 be a fulcrum and with respect to installing component 4 rotations with first joint pin 5, so the cam part 22 of first slide block 19 and the position of cam pin 12 butts, just move to rake gradually from the par, thereby first slide block 19 is also along with slip, and the compression helical spring of elastic device 21 extends gradually.And, when manuscript press plate 3 arrival are used open position with respect to the maximum of the upper surface of apparatus main body 2, surpassing on the open angle of this position, first slide block 19 is connected on the backstop pin 15, so first slide block 19 has just left cam pin 12, elastic device 21 is just inoperative.
In addition, manuscript pressing plate switch 1 of the present invention can stably be pressed on original copy on the upper surface of apparatus main body 2, and irrelevant with the thickness of original copy.
Promptly, at the thickness of original copy is under the situation of the such thickness of book shown in Figure 4, when this books original copy 24 being placed on the contact glass 10, and with manuscript press plate 3 when pressing down, just by means of work pin 18 pushings second slide block 20 that is installed on two blocks of side plates 92 that rotate with lifting piece 9, second slide block 20 just overcomes the elastic force of elastic device 21 to first slide block, 19 1 side shiftings, meanwhile, manuscript press plate 3 with lifting piece 9 with second joint pin 8 serve as that axle rotates, thereby can flatly cover on the upper surface of books original copy 24.Thus, manuscript pressing plate switch 1 of the present invention can stably be pressed on original copy on the upper surface of apparatus main body 2, and irrelevant with the thickness of original copy.
Below, the example of the rotation arrester 11 that uses manuscript pressing plate switch 1 of the present invention is described.Make manuscript press plate 3 be in closed condition with respect to contact glass 10 closures of apparatus main body 2, and the elastic force that makes installing component 4 and support unit 7 overcome elastic device 21 rotates, first fixed pin holes 13 on being arranged on installing component 4 is when second fixed pin holes 14 on being arranged on support unit 7 overlaps, fixator pins 16 is begun with the position that imaginary line is represented from Fig. 2, insert to each first fixed pin holes 13 and second fixed pin holes 14, then as among Fig. 1~Fig. 3 with shown in the solid line like that, by this fixator pins 16, the state that installing component 4 and support unit 7 are fixed on mutual coincidence and are restricted to the rotation of opening direction.
In this state, manuscript press plate 3 is moved on apparatus main body 2, the head 61 of installing tache parts 6 is pressed close to be arranged on the mounting hole 44 on the base plate 41 of installing component 4, and insert wherein, then when pulling or when pushing whole manuscript press plate 3, installing tache parts 6 engage with the base plate 41 of installing component 4, installing component 4 just temporarily is fixed on the apparatus main body 2, then, fixator pins 16 is disassembled, open manuscript press plate 3, tighten installing tache parts 6 again, perhaps as required, use other mounting screw or other stationary installation, installing component 4 is securely fixed on the apparatus main body 2, has just finished that thus manuscript pressing plate switch 1 is assembled in assembling operation on the apparatus main body 2.
Secondly, when particularly after contact glass 10 is disassembled, apparatus main body 2 being keeped in repair, will be as shown in Figure 5, employed angle (being 90 ° in the present embodiment) afterwards when earlier manuscript press plate 3 being opened to maintenance, again fixator pins 16 is inserted in first fixed pin holes 13 that is arranged on the installing component 4, then the end face of two blocks of side plates 72 by support unit 7 is connected on this fixator pins 16, two blocks of side plates 72 are stoped to the rotation of closing direction, thereby can prevent freely falling down of manuscript press plate.After having finished maintenance, fixator pins 16 is pulled out from first pin-and-hole 13, support unit 7 is rotated, just can close the operation of manuscript press plate 3.In addition, as the special expression of Fig. 5 institute, the inboard of the upper plate 71 by support unit 7 is connected on the back plate 43 of installing component 4 or is connected on the rearward end of two blocks of side plates 42, and the operation that manuscript press plate 3 is opened to greater than 90 ° is restricted.
Like this, according to the present invention, when being assembled in manuscript press plate 3 on the apparatus main body 2, owing to be under the state of support unit 7 and installing component 4 coincidences, both to be fixed together, make manuscript press plate 3 remain on the top closing state of contact glass 10, so can finish assembling operation at an easy rate, and when maintenance unit main body 2, the state of the open angle when manuscript press plate 3 being in be opened to maintenance, and stop the support unit 7 of manuscript pressing plate switch 1 to rotate, thereby when maintenance, can stop freely falling down of manuscript press plate 3 to closing direction.
Manuscript pressing plate switch of the present invention is a kind of manuscript pressing plate switch that manuscript press plate is such, weight is heavier that is particularly suitable for setting up original copy automatic feed device.

Claims (4)

1. manuscript pressing plate switch, it has following parts: installing component, its have the base plate that is installed on the apparatus main body and from the both sides of this base plate respectively to two blocks of side plates that extend with the direction of base plate quadrature; Support unit, it is the parts of supporting manuscript press plate, and two blocks of side plates that have upper plate and hang down and from the both ends of this upper plate, is mounted to make these two blocks of side plates can be installed on two blocks of side plates of above-mentioned installing component rotationally by means of first joint pin; Elastic device, its elasticity are arranged between first slide block and second slide block, and this first slide block and second slide block can be slidingly received in the above-mentioned support unit, it is characterized in that,
Be respectively equipped with on two blocks of side plates of above-mentioned installing component and the first parallel fixed pin holes of cam pin that is set up between above-mentioned two blocks of side plates, be provided with respect to the pluggable fixator pins of these first fixed pin holes, when the end face that above-mentioned manuscript press plate is opened to when maintenance two blocks of side plates of above-mentioned support unit during employed angle abuts to the said fixing pin that is inserted in above-mentioned first fixed pin holes, stop the shutoff operation of above-mentioned manuscript press plate.
2. manuscript pressing plate switch, it has following parts: installing component, its have the base plate that is installed on the apparatus main body and from the both sides of this base plate respectively to two blocks of side plates that extend with the direction of base plate quadrature; Support unit, it is the parts of supporting manuscript press plate, and two blocks of side plates that have upper plate and hang down and from the both ends of this upper plate, is mounted to make these two blocks of side plates can be installed on two blocks of side plates of above-mentioned installing component rotationally by means of first joint pin; Elastic device, its elasticity are arranged between first slide block and second slide block, and this first slide block and second slide block can be slidingly received in the above-mentioned support unit, it is characterized in that,
Be respectively equipped with on two blocks of side plates of above-mentioned installing component and the first parallel fixed pin holes of cam pin that is set up between above-mentioned two blocks of side plates, be provided with respect to the pluggable fixator pins of these first fixed pin holes, described support unit also is provided with second fixed pin holes of oval in shape a little on its two blocks of side plates, by above-mentioned support unit is rotated, when above-mentioned first fixed pin holes and the coincidence of above-mentioned second fixed pin holes, make the said fixing pin insert above-mentioned first fixed pin holes and above-mentioned second fixed pin holes, thereby the opening action of above-mentioned support unit is limited under the state that above-mentioned installing component and support unit overlap.
3. manuscript pressing plate switch as claimed in claim 1, it is characterized in that, above-mentioned manuscript pressing plate switch also has lifting piece, this lifting piece covers above-mentioned support unit, make this lifting piece be installed in rotation on the free end side of described support unit by second joint pin, and the side by the supporting of second hinge pin at above-mentioned lifting piece is provided with the work pin, the sealing surface of above-mentioned second slide block pushes above-mentioned work pin by means of the elastic force of above-mentioned elastic device, applies acting force making on above-mentioned lifting piece and the direction that above-mentioned support unit overlaps.
4. manuscript pressing plate switch as claimed in claim 2, it is characterized in that, above-mentioned manuscript pressing plate switch also has lifting piece, this lifting piece covers above-mentioned support unit, make this lifting piece be installed in rotation on the free end side of described support unit by second joint pin, and the side by the supporting of second hinge pin at above-mentioned lifting piece is provided with the work pin, the sealing surface of above-mentioned second slide block pushes above-mentioned work pin by means of the elastic force of above-mentioned elastic device, applies acting force making on above-mentioned lifting piece and the direction that above-mentioned support unit overlaps.
CN2005100859177A 2004-07-05 2005-07-05 Manuscript pressing plate switch Active CN1721983B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004198631A JP5217002B2 (en) 2004-07-05 2004-07-05 Document crimping plate opening and closing device
JP2004-198631 2004-07-05
JP2004198631 2004-07-05

Publications (2)

Publication Number Publication Date
CN1721983A CN1721983A (en) 2006-01-18
CN1721983B true CN1721983B (en) 2011-01-19

Family

ID=35796655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100859177A Active CN1721983B (en) 2004-07-05 2005-07-05 Manuscript pressing plate switch

Country Status (3)

Country Link
JP (1) JP5217002B2 (en)
KR (1) KR100709298B1 (en)
CN (1) CN1721983B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5900878B2 (en) * 2011-08-30 2016-04-06 株式会社ナチュラレーザ・ワン Document crimping plate opening and closing device and office equipment
JP5995046B2 (en) * 2012-02-10 2016-09-21 株式会社ナチュラレーザ・ワン Document crimping plate opening and closing device and OA equipment
JP6159116B2 (en) * 2013-03-27 2017-07-05 下西技研工業株式会社 Hinge
JP6507396B2 (en) * 2015-05-19 2019-05-08 下西技研工業株式会社 Hinge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575223A (en) * 1983-10-21 1986-03-11 Kabushiki Kaisha Toshiba Braking mechanism for document table drive means in a copying apparatus
US6327457B1 (en) * 1999-04-14 2001-12-04 Katoh Electrical Machinery Co., Ltd. Opening-closing device with limited lifting range

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233151A (en) * 1975-09-09 1977-03-14 Kobe Steel Ltd Oil cooling device
US4393939A (en) * 1981-04-20 1983-07-19 Halliburton Services Clay stabilization during oil and gas well cementing operations
JPS5968334A (en) * 1982-10-12 1984-04-18 Sumitomo Electric Ind Ltd Production of polyamide resin molding
JPS6061363A (en) * 1983-09-14 1985-04-09 Toyoda Mach Works Ltd Steering force control unit for power steering device
JPS6146545A (en) * 1984-08-11 1986-03-06 Fujitsu Ltd Input and output instruction control system
JPH05338927A (en) * 1992-06-03 1993-12-21 Fuji Xerox Co Ltd Original paper feeding device for image reader
JP3641357B2 (en) * 1997-09-24 2005-04-20 加藤電機株式会社 Document crimping plate opening and closing device
JP2001223962A (en) * 2000-02-09 2001-08-17 Alpine Electronics Inc Rotary electronic equipment
JP3584242B2 (en) * 2002-03-20 2004-11-04 下西技研工業株式会社 Document pressure plate opening and closing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575223A (en) * 1983-10-21 1986-03-11 Kabushiki Kaisha Toshiba Braking mechanism for document table drive means in a copying apparatus
US6327457B1 (en) * 1999-04-14 2001-12-04 Katoh Electrical Machinery Co., Ltd. Opening-closing device with limited lifting range

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2001-175045A 2001.06.29

Also Published As

Publication number Publication date
KR100709298B1 (en) 2007-04-19
JP2006023325A (en) 2006-01-26
KR20060046495A (en) 2006-05-17
JP5217002B2 (en) 2013-06-19
CN1721983A (en) 2006-01-18

Similar Documents

Publication Publication Date Title
CN1721983B (en) Manuscript pressing plate switch
RU2408467C2 (en) Lever for loose-leaf binder with ring mechanism
JP2006139008A5 (en)
US20110110699A1 (en) Printer
KR950011266A (en) Drives for vehicle lids and lid receptacle covers
EP1586455A3 (en) Printer with pivotable platen
US5448798A (en) Low profile overhead mounted door holder assembly
US6100963A (en) Original-cover closer
TW201809439A (en) Lifting system for door leaves of furniture that swing about at least one horizontal axis
JP4958208B2 (en) Display monitor opening / closing device for projector system
NZ264698A (en) Door holder assembly with end cap mounting devices mountable on top edge or side of door
US6353968B1 (en) Single-button support mechanism
JPH0374371B2 (en)
JP4667034B2 (en) Bed frame with double storage box
JP3572301B2 (en) Opening / closing device for original cover
CN215590928U (en) Hinge for folding bicycle, bicycle saddle vertical pipe, bicycle frame, bicycle handlebar and bicycle
CN220411630U (en) Double-cover linkage garbage can
US20090003924A1 (en) Opening and Closing Mechanism II
JP2006181846A5 (en)
JP4610617B2 (en) Dynamic pressure operated roof box and lock device
JPH05297665A (en) Image forming device
JP2590407Y2 (en) Document pressure plate opening and closing device
JPS6144206Y2 (en)
KR20100040080A (en) Auto tilting hinge apparatus
CN217976886U (en) Hidden water tank control panel assembly

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: KATOH ELECIRICAL MACHINERY (HONG KONG) CO., LTD.

Free format text: FORMER OWNER: KATOH ELECTRICAL MACHINERY CO., LTD.

Effective date: 20130314

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA

TR01 Transfer of patent right

Effective date of registration: 20130314

Address after: Chinese Hongkong Kowloon, Ashley Road No. 33 Kowloon Center 9 Building Room 908

Patentee after: Kem Hongkong Ltd

Address before: Kanagawa

Patentee before: Katoh Electrical Machinery Co., ltd.