JP2008230803A - Paper sheet treatment device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a paper sheet post-treatment device capable of effectively preventing any defective alignment caused by the interference of staples with each other between a stacked paper sheet bundle and a succeeding paper sheet bundle when employing a system of collectively issuing a plurality of sets of paper sheet bundles after stacking all paper sheet bundles immediately before the issuance when issuing the paper sheet bundles, in a paper sheet treatment device having the issuing function after performing the stapling on the paper sheet bundle. <P>SOLUTION: The paper sheet post-treatment device comprises a stapler 11 for stapling a front edge of a paper sheet bundle, paper discharge roller pairs 40 for conveying the stapled paper sheet bundle, and a sustaining device 15 which successively receives the paper sheet bundle from the paper discharge roller pairs, sustains it and issues outside the device. The sustaining device has a stacking stand 16 with its rear part being supported around a shaft on a front part thereof in a vertically movable manner and having an opening part 16e on an adequate part of a stacking face, and a fin 18a which is arranged below the stacking stand, and relatively retractable from the opening part according to the vertical operation of the stacking stand. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an improvement of a paper processing apparatus that issues after printing, stapling, and the like on various types of paper, and more particularly to stapling of already loaded paper bundles when sequentially stacking paper bundles stapled at an edge on a stacking table. The present invention relates to a sheet processing apparatus capable of solving the problem that the needle and the staple needle of the succeeding sheet bundle interfere with each other to deteriorate the alignment between the sheet bundles.

In recent years, automatic issuing devices have been introduced and used in various local governments, companies, schools, and the like as means for issuing certificates and other documents (hereinafter referred to as certificates). Due to the nature of the certificate, it is necessary to issue the required number of sheets accurately without excess or deficiency. When the certificate or the like is composed of a plurality of pages of paper, the sheets printed in the apparatus are sequentially stacked, stapled, and then automatically issued outside the apparatus.
As this type of automatic issuing device, a commercially available general-purpose printer, a post-processing device for performing stapling or marking processing on printed paper output from the printer, and a control device for controlling these are used. The type is known, and one automatic issuing device is configured by storing each device in a housing having a plurality of storage shelves.

FIG. 4 is a side longitudinal sectional view showing the internal configuration of the automatic issuing apparatus as described above.
The automatic issuing device 100 includes a housing main body 101, a front door 102 pivotally supported to open and close the front surface of the housing main body 101, a printer storage unit 105 disposed at a lower part in the housing main body 101, a rear A processing device storage unit 106 and the like are provided. A printer 110 is accommodated in the printer storage unit 105, and a post-processing device 111 and a sheet aligning device 112 are stored in the post-processing device storage unit 106. Inside the issuing port 103 provided in the front door 102, a holding device 115 that temporarily holds the paper (bunch) to be issued and then issues it is arranged. Further, a control PC (control unit) 120 is disposed in the housing body 101, and a user touch panel display 121 is disposed on the front surface of the housing body to control the printer 110, the post-processing device 111, the paper alignment device 112, and the like. Configured to operate.

In addition, in the transport path between the printer 110 and the sheet aligning device 112, a reject tray 130 that stores sheets that cannot be transferred to the sheet aligning device 112 due to multi-feed, nonstandard size, or the like, and a branching unit A branch claw 132 provided on 131 and a multifeed sensor 133 provided on the upstream side of the branch part 131 are disposed.
When the printed paper discharged upward from the paper discharge port of the printer 110 reaches the branching section 131 through the transport path, it is transferred to the paper aligning device 112 and the post-processing device 111 by the branching claw 132 provided on the branching section 131. The route is sorted into either a route toward the destination or a route toward the reject tray 130.
The post-processing device 111 includes a stapler and a marking device, and is configured to advance and retract in the direction of the arrow. The post-processing device 111 approaches the one end edge of the sheet bundle (certificate bundle) P output from the printer 110 and stacked in the sheet aligning device 112 and performs the stapling and marking process. Evacuate to. Thereafter, the sheet aligning device 112 is rotated upward about the shaft portion 112a as indicated by a broken line, whereby the sheet bundle P that has undergone post-processing such as stapling is transferred to the holding device 115 and is discharged from the issuing port 103. Issued outside.

The holding device 115 is disposed above the loading platform 116 configured to be rotatable between a receiving position indicated by a solid line and a issuing position indicated by a broken line with a rotation shaft 116a provided at the front as a center. Transport belt (second transport belt) 117. The stacking table 116 includes a conveyance belt (first conveyance belt) 116b, and a sheet bundle P discharged from a discharge roller pair 140 (to be described later) when in a receiving position indicated by a solid line is in a stopped state. It is stacked on the upper surface of one conveyor belt 116b. When the stacking table 116 is raised to the issuing position indicated by the broken line, the sheet bundle is sandwiched between the stacking belt 116 and the second conveyor belt 117 disposed immediately above it, and at least one of the belts 116b and 117 is driven. Thus, the sheet bundle is issued from the issuing port 103 to the outside of the apparatus.
Further, when the sheet aligning device 112 is moved up to the broken line position and the sheet bundle P is transferred to the holding device 115 side, the stacking table 116 is moved down to the receiving position indicated by the solid line. A pair of paper discharge rollers 140 arranged in a vertical position is arranged between the paper aligning device 12 and the stacking table 116, and the paper that has been transported by the transport means that transports the paper bundle on the post-processing device 111. The bundle is nipped between the discharge rollers and discharged onto the loading table 116 at the receiving position for transfer.

  By the way, when the user of the automatic issuing apparatus 100 desires a plurality of sheet bundles as certificates, the sheet bundles sequentially transferred from the sheet aligning apparatus 112 are sequentially stacked on the stacking table 116 and the necessary number of copies are stacked. At the time of being issued, a process of issuing to the outside of the machine in a lump is performed. However, staples are applied to the front end edge of the sheet bundle P previously stacked on the flat upper surface of the stacking table 116, and a part of the staple needle protrudes above the sheet surface. Therefore, when a sheet bundle on which staples are applied at the same position is subsequently discharged, the staple needle of the already loaded sheet bundle collides with the staple needle of the subsequent sheet bundle as shown in FIG. In other words, it is easy to fall into a state that causes misalignment, such as pushing an already-stacked sheet bundle forward or retracting a subsequent sheet bundle backward. In particular, since the following sheet bundle is weak, the staples are likely to collide with each other when the leading edge of the sheet bundle is discharged while being in contact with the upper surface of the already loaded sheet bundle.

Japanese Patent Application Laid-Open No. 11-263494 discloses a technique for preventing paper damage or the like when a bundle of sheets subjected to stapling processing at the same place is sequentially discharged and stacked on a discharge tray. Japanese Patent Laid-Open No. 2006-008370 discloses that the discharge tray is set in the discharge direction in order to prevent the staples driven into one sheet bundle stacked on the discharge tray from interfering with the subsequent sheet bundle. A technique for reciprocating in an orthogonal horizontal direction is disclosed.
However, none of the conventional examples disclose the problems of the prior art as described above and the configuration for solving the problems.
Japanese Patent Laid-Open No. 11-263494 JP 2006008370 A

  The present invention has been made in view of the above, and in a paper processing apparatus having a function of issuing a stapled paper bundle after issuing a staple process, when issuing a plurality of paper bundles, all the paper bundles are immediately before being issued. Efficiently prevents problems that occurred in the past when using the batch issue method after stacking, that is, misalignment due to interference between staples between the already loaded paper bundle and the subsequent paper bundle. An object of the present invention is to provide a sheet post-processing apparatus that can perform the above-described processing.

  In order to achieve the above object, a paper processing apparatus according to a first aspect of the invention performs stapling on a front end edge of a printer that prints paper and discharges the paper, and a paper bundle that is sequentially discharged from the printer and stacked. A stapler, a conveying unit that conveys a bundle of sheets that have received staples starting from the front edge, and a holding device that sequentially accepts and holds the bundle of sheets conveyed by the conveying unit, and then issues it to the outside. A paper processing apparatus comprising: a control unit configured to control the paper bundle, wherein the transport unit transports the paper bundle in a substantially horizontal direction by nipping and rotating the paper bundle and ejects the paper stack to the holding device. The holding device includes a loading platform having a rear portion that is movable up and down about an axis provided at a front portion and having an opening at an appropriate position on a loading surface, and the loading device disposed below the loading table. Responds to the vertical movement of the table Characterized in that it and a fin relatively infested from the opening Te.

  A plurality of paper bundles formed by repeating the process of driving the staple needle into an appropriate position of a paper bundle made up of a plurality of pages printed by the printer is accumulated once and then issued collectively outside the machine. In the sheet processing apparatus configured as described above, a holding apparatus that holds the sheet bundle before issuance is required. In this holding device, the stapled paper bundle is sequentially discharged onto the stacking table. However, since the staples driven into the already loaded paper bundle protrude from the upper and lower surfaces of the paper bundle, When the leading end of the subsequent sheet bundle hangs down from the upper surface and is discharged while contacting, there is a possibility that the staples driven into both sheet bundles collide with each other and interfere with each other to disturb the alignment of the sheet bundle. is there. Therefore, in the present invention, when the already loaded sheet bundle is seated on the stacking table, the sheet is pushed up and deformed by the fin protruding upward from the stacking surface, so that it is different from the discharge posture of the subsequent sheet bundle. As a result, the staples driven into the two sheet bundles can be made difficult to interfere with each other. When the stacking of a plurality of sheet bundles is completed, the fins are retracted by raising the stacking table, so that all the sheet bundles are flattened and issued in this state.

According to a second aspect of the present invention, in the first aspect, the loading table includes a first conveying belt having an upper surface exposed on a loading surface side, and the loading table is located above the loading table when the loading table is moved upward. A second conveyance belt is provided that sandwiches the sheet bundle between the upper surface of the first conveyance belt and issues the sheet bundle outside the apparatus in cooperation with the first conveyance belt. .
By cooperating with the two conveyor belts, it is possible to issue a plurality of sheet bundles together outside the apparatus.

According to a third aspect of the present invention, in the first or second aspect, the conveying unit includes a seating member that is disposed in the vicinity of the pair of paper discharge rollers and deforms the sheet bundle into a required shape. And
By deforming the stack of already loaded sheets into a required shape with the fins, it is possible to prevent interference between the staples driven into each sheet bundle by making the posture different from the posture at the time of discharging the subsequent sheet bundle. When the waist is remarkably lowered due to the material of the paper, moisture absorption, etc., the interference preventing effect by the fins may be lowered. In preparation for such a case, a sheeting roller pair is also provided with a seating member, and the sheet bundle is partially deformed into a required shape at the time of nip, so that the posture at the time of ejection is set to a substantially horizontal posture (stacked on the fin). The posture is significantly different from the posture of the already-stacked sheet bundle) and is dropped after reaching the upper side of the already-stacked sheet bundle. For this reason, it is possible to eliminate the problem that the front edge of the succeeding sheet bundle is discharged while being in sliding contact with the upper surface of the already accumulated sheet bundle.

According to a fourth aspect of the present invention, in the first, second, or third aspect, the transport unit includes a guide that suppresses lifting of the stack of sheets transported by the pair of paper discharge rollers. Processing equipment.
If the posture of the sheet bundle when being discharged by the discharge roller pair is too upward due to the material of the sheet or the action of the seating member, the sheet may not be correctly stacked on the already loaded sheet. For this reason, a guide is provided above the sheet bundle discharge path so as to suppress the lifting.

  A fifth aspect of the present invention is the fin according to any one of the first to fourth aspects, wherein the stapler includes a configuration for stapling at least two locations along a front end edge of the sheet bundle, and constituting the holding device. Is formed so as to protrude upward from the opening when the stacking table is lowered, to form a step between the stacking surface, and to bend and deform in contact with an appropriate position on the lower surface of the sheet bundle discharged onto the stacking table. Thus, the staples of the paper bundle and the staples of the subsequent paper bundle discharged in a substantially horizontal posture are configured not to interfere with each other.

  According to the present invention, in a paper processing apparatus configured to temporarily hold a plurality of sheet bundles subjected to sequential printing and stapling, and then collectively issue them to the outside of the apparatus, the paper held in advance It is possible to effectively prevent misalignment between the sheet bundles due to the collision and interference of the staple needles of the sheet bundle subsequently discharged to the holding position with the staples of the bundle.

Hereinafter, the present invention will be described in detail with reference to embodiments shown in the accompanying drawings.
FIG. 1 is a side longitudinal sectional view showing an internal configuration of an automatic issuing device for certificates and the like as a paper processing device according to an embodiment of the present invention.
The automatic issuance device (paper processing device) 1 is a device that prints and issues necessary items on special paper because of the need to prevent forgery, such as a certificate.
The automatic issuing device 1 includes a housing body 2, a front door 3 pivotally supported to open and close the front surface of the housing body 2, a printer storage unit 5 disposed at a lower portion in the housing body 2, and post-processing. A device storage section 6 and the like are provided. A printer 10 is housed in the printer housing 5, and a post-processing device 11 and a paper aligning device 12 are housed in the post-processing device storage 6. Inside the issuing port 4 provided in the front door 3 is arranged a holding device 15 for temporarily holding paper to be issued (bundle) and issuing it. Further, a control PC (control unit) 20 is disposed in the housing body 2, and a user touch panel display 21 is disposed on the front surface of the housing body to control the printer 10, the post-processing device 11, the paper aligning device 12, and the like. Configured to operate. In addition, a money settlement unit (not shown) provided with a mechanism for processing the inserted money and paying out change is provided.

In addition, in the transport path between the printer 10 and the sheet aligning device 12, a reject tray 30 that stores sheets that cannot be transferred to the sheet aligning device 12 due to reasons such as double feeding and non-standard sizes, and a branching unit A branching claw 32 provided on 31 and a multifeed sensor 33 provided on the upstream side of the branching part 31 are arranged.
When the printed paper discharged upward from the paper discharge port of the printer 10 reaches the branching section 31 through the transport path, the branching claw 32 provided in the branching section 31 causes the paper alignment device 12 and the post-processing device 11 to move. The route is sorted into either a route to go or a route to the reject tray 30. When printing by the printer and subsequent conveyance are normally performed, the control unit 20 controls the branching claw 32 and the conveyance mechanism so that the sheet is conveyed to the sheet aligning device 12. On the other hand, when the paper output from the printer is to be rejected, the control unit 20 controls the branching claw 32 and the transport mechanism so that the paper is transported to the reject tray 30.

The post-processing device 11 includes a stapler and a marking device, and is configured to freely advance and retract in the arrow direction. The post-processing device 11 approaches the one end edge (front edge) of the sheet bundle (certificate bundle) P output from the printer 10 and stacked in the sheet aligning device 112 and performs the stapling and marking process. To the position shown in the figure. Thereafter, the sheet aligning device 12 is pivoted upward as shown by the broken line with the shaft portion 12a as the center, so that the sheet bundle P subjected to post-processing such as staples starts from the front edge where the staple is driven. It is transferred to the holding device 15 and issued from the issuing port 3 to the outside of the apparatus.
In this embodiment, the stapler is configured to drive staples at two locations along the front edge of the sheet bundle.

The holding device 15 is disposed above the loading table 16 that is configured to be rotatable between a receiving position indicated by a solid line and a issuing position indicated by a broken line with a rotation shaft 16a provided at the front as a center. And a transport belt 17 that has been provided. The stacking table 16 includes a transport belt 16b, and a sheet bundle P discharged from a pair of discharge rollers 40, which will be described later, is stacked on the upper surface of the transport belt 16b in a stopped state when in the receiving position indicated by a solid line. The When the stack 16 rises to the issuing position indicated by the broken line, a sheet bundle is sandwiched between the stacking belt 16 and the conveying belt 17 disposed immediately above it, and at least one of the belts 16b and 17 is driven to drive the sheet. The bundle is issued from the issue port 3 to the outside of the machine.
Further, when the sheet aligning device 12 is raised to the broken line position and the sheet bundle P is transferred to the holding device 15 side, the stacking table 16 is lowered to the receiving position indicated by the solid line. A paper discharge roller pair (conveying means) 40 arranged in a vertical position is arranged between the paper aligning device 12 and the stacking table 16, and the paper aligning device 12 pushed toward the paper discharge roller 40. The upper sheet bundle P is nipped between the discharge rollers 40 and discharged onto the stacking table 16 at the receiving position.
In the automatic issuing device 1 according to this embodiment, when a user desires a plurality of paper bundles as certificates, the paper bundles sequentially transferred from the paper aligning device 12 are sequentially stacked on the stacking table 16. Then, when the required number of copies is loaded, a process of issuing to the outside of the machine at once is performed.

FIGS. 2A, 2B, and 2C are a perspective view showing a configuration in which the holding device and the discharge roller pair in the receiving position are viewed obliquely from the front, a view from the front, and a view from the side. is there.
A loading table 16 that rotates in the vertical direction around a shaft portion 16a provided at the front by a driving force from a motor (not shown) includes a loading surface 16c having a flat upper surface, and two slits 16d extending in the conveying direction. In the slit 16d, a first conveyor belt 16b stretched endlessly by a plurality of rollers is disposed. The upper surface of the conveyor belt 16b is disposed in parallel with the stacking surface 16c, and travels in the issuing direction indicated by the arrow, so that the stacking is performed on the stacking surface 16c in cooperation with the second conveyor belt 17 disposed on the upper side. The sheet bundle is configured to be conveyed toward the issuing port 4.
A slit-like opening 16e is formed through the center of the loading table 16, and fins 18a projecting upward from the fixed table 18 provided immediately below the loading table 16 are fitted into the opening 16e. Match. When the loading table 16 moves up and down around the rotation shaft 16a, the fins 18a are configured so as to relatively appear in and out of the loading surface 16c from the opening 16e. FIGS. 3A and 3B are a front view and a side view showing a state in which the protrusion length of the fin from the loading surface is relatively reduced as the loading table rises.

The fin 18a that does not move up and down protrudes relatively upward from the opening 16e when the loading table 16 is lowered, and forms a step with the loading surface 16c. In this state, the fins 18a come into contact with the center of the lower surface of the sheet bundle that has been discharged onto the stacking surface by the pair of paper discharge rollers 40 to bend and deform both ends of the sheet bundle downward. Subsequent sheet bundles are sequentially stacked on the upper surface of the already accumulated sheet bundle whose both end portions are bent downward and deformed. For this reason, the accumulated paper bundle is in a state where both ends of the paper bundle are slanted downward with respect to the paper bundle ejected on the stacking plate in a substantially horizontal posture. They will not interfere with each other. Therefore, the position of each staple needle S driven into the front edge of the already loaded paper bundle interferes with the staple needle S of the succeeding paper bundle to push the accumulated paper bundle forward, or the succeeding paper bundle It is possible to improve the alignment between the sheet bundles by sequentially depositing on the already-stacked sheet bundle with good alignment.
Note that the posture of the sheet bundle discharged from the discharge roller pair 40 may not become substantially horizontal due to the material of the paper, moisture absorption, or the like. However, in the present invention, when the already-stacked sheet bundle is seated on the stacking table, The fins 18a projecting upward from the stacking surface are pushed up and greatly deformed, so that the discharge posture of the subsequent sheet bundle is always different, and as a result, the staples driven into both sheet bundles interfere with each other. Can be difficult.

Further, in order to completely eliminate the possibility that the staple needles interfere with each other due to the weakness of the sheet bundle to be discharged subsequently, each roller 40a constituting the discharge roller pair (conveying means) 40 is provided. On the side of the roller, a waist member 41 having a larger diameter than the rollers 40a may be arranged coaxially. The sheet bundle passing through the nip portion of the paper discharge roller pair is deformed into a waveform as shown in FIG. For this reason, when passing through the nip portion, it is always in a state of maintaining a substantially horizontal posture. That is, the subsequent sheet bundle to which the waist has been given is not stacked while being slid in contact with the upper surface of the accumulated sheet bundle in the lateral direction as in the prior art. For this reason, there is no possibility of interfering with the staples of the sheet bundle already stacked in the inverted V-shape on the protruding fin 18a.
Note that if the sheet bundle is excessively lifted and discharged above the horizontal posture by the waist provided by the seating member 41, it may not be correctly stacked on the already loaded paper. In view of this, a configuration may be adopted in which the lifting prevention guide 42 is projected in a hook shape above the sheet bundle discharge path so as to guide the discharge while suppressing the lifting of the discharged sheet bundle.

As shown in FIG. 2, when the stacking of the sheet bundle is completed with the fins protruding relatively upward from the stacking surface, the stacking base is raised to the issuing position indicated by the broken line in FIG. The protrusion length of the fins from the stacking surface is relatively reduced, and the plurality of sheet bundles are almost flat (FIG. 3). In this state, the sheet bundle group is sandwiched between the lower and upper surfaces of the first and second conveyor belts 16b and 17 and is driven from the outlet 4 by driving both conveyor belts in the issuing direction. Can be issued to users.
As described above, according to the present invention, in a paper processing apparatus configured to temporarily hold a plurality of paper bundles that have been sequentially printed and stapled, and then collectively issue them to the outside of the apparatus, the paper processing apparatus holds them in advance. It is possible to effectively prevent the occurrence of misalignment between the sheet bundles caused by the collision and interference of the staple needles of the sheet bundle subsequently discharged to the holding position with the staples of the sheet bundle.
The present invention is not limited to certificates, and can be applied to any type of paper processing apparatus that can hold a plurality of paper bundles formed by stapling processing and issue them collectively after the holding is completed.

It is a side part longitudinal cross-sectional view which shows the internal structure of automatic issuing apparatuses, such as a certificate, as a paper processing apparatus concerning one Example of invention. (A) (b) and (c) are the perspective view which shows the structure which looked at the holding | maintenance apparatus and paper discharge roller pair in a receiving position from diagonally forward, the figure seen from the front, and the figure seen from the side. (A) And (b) is the front view and side view which showed the state in which the protrusion length of the fin from the loading surface decreased relatively by raising the loading stand. It is a side part longitudinal cross-sectional view which shows the internal structure of the conventional automatic issuing apparatus. It is a figure explaining the fault of the conventional automatic issuing apparatus.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Automatic issue apparatus, 2 ... Case main body, 3 ... Front door, 4 ... Issue port, 5 ... Printer storage part, 6 ... Post-processing apparatus storage part, 10 ... Printer, 11 ... Post-processing apparatus, 12 ... Paper Alignment device, 12a ... shaft, 15 ... holding device, 16 ... loading table, 16a ... rotating shaft, 16c ... loading surface, 16d ... slit, 16e ... opening, 18 ... fixing table, 18a ... fin, 20 ... control , 21 ... Touch panel display, 30 ... Reject tray, 31 ... Branch, 32 ... Branch claw, 33 ... Double feed sensor, 40 ... Paper discharge roller pair (conveying means), 41 ... Seating member, 42 ... Guide.

Claims (5)

A printer that prints and discharges paper, a stapler that staples the front edge of a stack of paper that is sequentially discharged from the printer, and transports the stapled paper bundle starting from the front edge A sheet processing apparatus comprising: a conveying unit; a holding device that sequentially receives and holds a bundle of sheets conveyed by the conveying unit and then issues the holding unit; and a control unit that controls the holding unit.
The transport means includes a pair of paper discharge rollers that transport the paper bundle in a substantially horizontal direction by nipping and rotating the sheet bundle and discharging it to the holding device.
The holding device is supported so that the rear part can be moved up and down around an axis provided at the front part, and has an opening at an appropriate position on the loading surface, and the vertical movement of the loading stage disposed below the loading stage. And a fin that relatively protrudes and disappears from the opening. The loading table includes a first conveyance belt having an upper surface exposed on the loading surface side,
Above the stacking table, when the stacking table moves upward, the sheet bundle is sandwiched between the upper surface of the first conveyor belt, and the sheet bundle is operated in cooperation with the first conveyor belt. The sheet processing apparatus according to claim 1, further comprising a second conveying belt that is issued outside.   The sheet processing apparatus according to claim 1, wherein the conveying unit includes a seating member that is disposed in a position close to the pair of paper discharge rollers and deforms the sheet bundle into a required shape.   The sheet processing apparatus according to claim 1, 2 or 3, wherein the transport unit includes a guide that suppresses lifting of a bundle of sheets transported by the pair of paper discharge rollers. The stapler comprises a configuration for stapling at least two locations along the front edge of the sheet bundle,
The fins constituting the holding device protrude upward from the opening when the stacking table is lowered to form a step with the stacking surface, and at a suitable position on the lower surface of the sheet bundle discharged onto the stacking table. 2. The structure according to claim 1, wherein the staple needle of the sheet bundle and the staple needle of the succeeding sheet bundle discharged in a substantially horizontal posture are prevented from interfering with each other by being brought into contact with and deformed. The paper processing apparatus as described in any one of thru | or 4.

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