CN1097691A - The writing appliance that has seal - Google Patents
The writing appliance that has seal Download PDFInfo
- Publication number
- CN1097691A CN1097691A CN94103291A CN94103291A CN1097691A CN 1097691 A CN1097691 A CN 1097691A CN 94103291 A CN94103291 A CN 94103291A CN 94103291 A CN94103291 A CN 94103291A CN 1097691 A CN1097691 A CN 1097691A
- Authority
- CN
- China
- Prior art keywords
- seal
- collision
- cap
- writing element
- placket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/013—Combinations of writing implements with other articles with stamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/08—Protecting means, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M1/00—Fixing seals on documents
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A kind of writing appliance that has seal has collision mechanism in its cylindrical cap for pen container inner chamber.During its outside is equipped with in the stationary pipes of sliding component or the chamber that holder is fixed on cap 1.Writing appliance also comprises and is arranged on the writing element of collision before the mechanism, and the seal body that links to each other with the cylinder cap for pen container, and the seal body is arranged on the position of the rear end face that makes the seal face suitably stretch out a cap portion.The collision lid that links to each other with collision mechanism is connected on the sliding component, so that cover the seal face with not contacting with seal.The pencil that the crash-active of collision lid makes writing element be stuck in this writing element stretch out or the hole that is arranged on the placket front end of withdrawing in the position.In addition, crash-active also can make lead for retractable pencil stretch out writing end.
Description
The present invention relates to have the writing appliance of seal, have writing element in the front portion of this apparatus, the rear portion has seal or seal.
The collision type ball pen of conventional known comprises the collision mechanism that is made of cam path, collision bar and rotating cam spare, in this writing appliance, rotating cam spare is stuck on the position of stretching out by collision bar or on the position of withdrawal, makes pencil can stretch out or be withdrawn in the written hole of placket in this way in the motion of going up along its length.Another kind of known writing appliance comprises seal or the seal that removably bonds in the collision mechanism or connect by means of holder, so that make seal stretch out the rear portion of pen container.
Yet traditional writing appliance that seal is housed exists some inconvenient parts.Particularly, when adding a cover seal with the person with the pen container rear portion of holding this writing appliance, collision mechanism is accidental also can to move, and makes the position of this writing appliance be received change, even pencil stretches out or is withdrawn in the nib hole of placket.In addition, another shortcoming is that pressure owing to adding a cover seal makes seal move at longitudinal direction how much make when adding a cover seal be some difficulty.
The invention solves the problems referred to above, first aspect of the present invention is that the writing appliance that seal is housed comprises:
A cylindric hollow cylinder that partly constitutes by a cap portion and a placket;
The interior collision mechanism of cavity that is arranged on a cap portion;
Be arranged in the placket part and a writing element that links to each other with collision mechanism:
A seal that links to each other with the tube cap portion of pen container, the position that is connected can make the seal surface suitably stretch out the back-end location of cap for pen container part;
A collision lid that is used to cover the seal face, the collision lid links to each other with collision mechanism and does not contact with seal, thereby the collision effect that makes collision lid is stretched out the pencil that is stuck in writing element or is withdrawn into position in the front aperture of placket, or pencil-lead is broken away from the position of pencil.
Also have, second aspect of the present invention be, the writing element that has seal with first above-mentioned structure is characterised in that, the inner chamber of stationary pipes and cap for pen container forms an overall structure; A seal is connected to the rear portion of this stationary pipes: a slippage pipe sky is enclosed within the outside of stationary pipes, so that partly link to each other with collision mechanism, a collision lid is connected to the rear end of slippage pipe and can takes off from it again.
The 3rd aspect of the present invention is that the writing appliance that seal is housed comprises:
The cylinder type hollow tube that a placket that is linked to each other with front portion with the tube cap by a tube cap portion partly constitutes;
The collision mechanism part of the front portion of an internal cavity that is arranged on a cap portion;
A writing element (as figure pearl pen and homologue thereof) that is arranged in the placket and links to each other with the front portion of colliding mechanism's part;
The holder at the rear portion of an internal cavities that is fixed on a cap portion;
A seal that is fixed to the holder rear portion, the position of its clamping make the seal surface suitably stretch out the rear end face of a cap portion;
A sliding component that is installed in the holder outside, so that make it and can only in axial direction move, and this sliding component is connected with collision mechanism;
One is connected to collision lid on the sliding component, that be used to cover the seal surface, so that make moving axially of collision that writing element is stuck in to make the pencil of this writing element to stretch out from the hole that is arranged on the placket front end or make it to be withdrawn on the position in this hole.
Because according to the writing element that has seal of the present invention is to constitute like this, the seal handy rear end face that makes the seal face suitably stretch out this cap that can be fixed, if thereby when the collision lid is removed and pressurization is affixed one's seal, it is mobile surely not to bump.On the other hand, when the collision lid linked to each other with the slippage pipe, because the rear end of collision lid is collided, the collision mechanism that links to each other with the slippage pipe stretched out the pencil of ball pen or other writing element or is withdrawn in the hole of placket front portion.The collision lid links to each other with the slippage pipe, but does not contact with seal, can prevent also that therefore the casual of seal skids off when the collision lid is taken away.
Fig. 1 is the cutaway view according to an embodiment of the writing appliance that has a seal of the present invention.
Fig. 2 is the exploded perspective view of the various piece of the embodiment of the invention shown in Figure 1.
Fig. 3 is the cutaway view according to another embodiment of the writing appliance that has a seal of the present invention.
Fig. 4 is the exploded perspective view of the various piece of the embodiment of the invention shown in Figure 3.
Below will join accompanying drawing and describe embodiments of the invention.
Fig. 1 and Fig. 2 show that the present invention has the cutaway view of writing appliance of seal and the exploded perspective view of various piece.
The collision mechanism of this writing appliance that has seal at first, is described.Referring to accompanying drawing, the pen container of this writing appliance is by cap 1, and rosette 38 and placket 14 constitute.Cap 1 is a tube-like piece, itself and front tube portion divide 2 and back tube portion 3 be an overall structure, front tube portion divides 2 to be threaded 2b (or Elastic Contact part) in the relative front portion of boss 1c, back tube portion 3 has the interior pipe that stretches out backward from boss 1c in the inside of this tube chamber.Interior pipe is by rear end part 31, constitute at this intraluminal boss 32 and cam path 2a.Have pen clip 3c on the side at cap 1 rear portion, rosette 38 is gone up by the boss 1c that leans against this cap front tube portion and divide 2 rear end and is connected on the cap.Groove 1a forms on the inner peripheral surface at cap 1 middle part.When among the cam path 2a that packs into above-mentioned at the anterior cam portions 5 that form of collision bar 4, collision bar 4 is arranged to and can be moved relative to back tube portion 3 along its length.The cam portion 9 of rotating cam spare 7 leans against the front end of cam portion 5, and cam member 7 is settled to such an extent that this cam portion 9 is also received by cam path 2a.
Collision mechanism of Gou Chenging and general known collision mechanism are similar like this.The rear portion of this rotating cam spare 7 has the tubular axis 8 that extends back, and the bottom of the rearward end of pipe 8 is sealed.Tubular axis 8 is inserted in the center cavity of the tubular axis 6 that also extends back in collision bar 4.Rotating cam spare 7 can freely rotate relative to collision bar 4, and can move vertically in proper range relative to collision bar 4.In this assembling, tubular axis 8 and collision bar 4 are used in projection and the mutual dependence of the projection on the center cavity madial wall on the outer peripheral face respectively and are assembled together, so that make tubular axis 8 and collision bar 4 can not skid off (not shown) mutually to bump bonds by projection.
Secondly, in the embodiment shown in fig. 1, the inner chamber and the stationary pipes 30 that constitute the cap 1 of a pen container part form integral body, and are provided with collision mechanism therein.In the exploded perspective view of Fig. 2, shown near a special structure example the stationary pipes 30.Here, fix 30 and be made of two fan-shaped edges of a wing 34 and an assembling tube portion 33 that extends back at the rear portion on this edge of a wing 34, two fan-shaped edges of a wing 34 have determined two windows that are cut into 35.This assembling tube portion 33 has the line of rabbet joint 36 on the correct position of its sidepiece, so that can be in inside strain suitably radially, so that clamp seal securely on the seal body that will describe the time after its contact.
The slippage pipe 12 that has above-described each parts can be inserted in the inner chamber of cap 1 together with helical spring 10, and this spring is placed between the boss 1b in boss 45 and the cap 1, and is compressed betwixt.Then, the stationary pipes 30 that will have an edge of a wing 34 is inserted in the inner chamber of back tube portion 41 of slippage pipe 12, and the edge of a wing 34 is by being guided along the peripheral wall of window 43.When the front end of assembling pipe 33 leaned against on the dividing plate 12b, the edge on the edge of a wing 34 was allocated among the groove 1a that is arranged on this inner chamber peripheral wall, so that stationary pipes 30 and cap 1 are fixed into integral body.In this case, the rear portion of the tubular axis 6 of collision bar 4 being assembled to front tube portion divides in 42 the hole, till the rear end of tubular axis 6 leans against the front side of dividing plate 12b basically.A kind of alternative structure is, can be connected with the inner chamber peripheral wall of cap 1 by the edge with the edge of a wing 34 and cap 1 and stationary pipes 30 are molded as an overall structure.In this case, cap 1 by divide corresponding to this front tube portion 2 and back separating component tube portion 3, that can be attached to together constitute so that slippage pipe 12 can be inserted.
Next, the rear portion of writing element 24 as figure pearl pen etc. is encased in the mouth of tubular axis 8 of rotating cam spare 7.Return spring 27 installs on the shaft of a writing brush 25 of this writing element 24, so that the rear end of spring leans on formed projection 25a on the sidewall of this pipe 25.Make its inner chamber partly have the placket 14 of screw thread 14a by threaded portion 2b being matched with threaded portion 14a and dividing 2 to be connected with the front tube portion of cap 1.(a kind of alternative form is that placket 14 can be connected with front tube portion part 2 by the Elastic Contact of these two elements).In this state, the front end of return spring 27 leans on the boss 37 of the anterior set sprag fashion in the chamber of placket 14, so that force writing element (as figure pearl pen) at any time backward.
In order to cover seal surface 22a, collision is covered 15 and is linked to each other with the rear end of cap 1.Collision is covered 15 and is had a bonding part 12e, and this part engages with another bonding part 46 in the back tube portion that is arranged on slippage pipe 122, and can separate with it.Under the situation, these bonding parts also can be made of the joint of projection on this.A kind of alternative structure is, these bonding parts also can form the joint of male and female member, in this case, this for the moment the relation between the bonding part can change.15 rear end is covered in transparent crown member 19 fixing collisions.In addition, display board or the similarity piece (showing) that is printed on name on seal or other marking content on it is placed on its 28 places, inboard formed space.
Fig. 3 and Fig. 4 are respectively profile and the exploded perspective views of showing another embodiment of the present invention.Hereinafter with reference to these accompanying drawings this embodiment is described.
Fig. 3 and the writing appliance that has seal embodiment illustrated in fig. 4 have and are substantially similar to collision mechanism used in the previous embodiment illustrated in figures 1 and 2.Particularly, cap 1 is to divide 2 and the back hollow cylinder that constitutes of tube portion 3 by front tube portion.Front tube portion divides 2 to have screw thread 2b in its front portion, has the claw 2c that stretches out on the outer peripheral face in its back-end.Window 3d is set at the front side of back tube portion 3, and this window 3d is positioned at towards the position of claw 2c, and penetrates in the inner chamber of back tube portion 3.Cam path 2a divides at front tube portion on the inwall at 2 rear portion and forms, and forms a boss 3b in the rear end of this cam path 2a.Pen clip 3c is arranged on the rear sidewall of back tube portion 3.Rib shape boss 3a forms on the anterior perisporium of the inner chamber of back tube portion 3.When the anterior formed cam portion 5 in collision bar 4 was received by aforesaid cam path 2a, collision bar 4 was assembled into and can divides 2 to move along its length relative to front tube portion.The rotating cam spare 7 that has cam portion 9 is arranged to make cam portion 9 also to be received by race 2a, and this cam portion 9 leans against the front end of cam portion 5.The collision mechanism of Gou Chenging is similar to the general known collision mechanism of having described in embodiment illustrated in figures 1 and 2 like this.Rotating cam spare 7 disposes at its rear portion and has the tubular axis 8 that extends back.Tubular axis 8 is assembled in the center cavity of the tubular axis 6 that equally also extends back in collision bar 4.Rotating cam spare 7 can freely rotate relative to collision bar 4, and can move vertically in suitable scope relative to colliding 4.In this assembling, projection and the projection on the center cavity madial wall that tubular axis 8 and collision bar 4 are used in respectively on the outer peripheral face recline mutually and are assembled together, thereby make tubular axis 8 and collision bar 4 can not skid off (not shown) mutually with engaging of projection by projection.The reason that projection is set will be described in detail in the back, but it directly is intended that and can prevents simply that when taking out writing element rotating cam spare 7 from skidding off at placket 14 after cap 1 unloads.
Secondly, in the embodiment shown in fig. 3, collision mechanism is arranged on the front portion of the inner chamber of cap 1, and holder 11 is fixed on the rear portion of this inner chamber.Near the example of the special construction the holder 11 is presented in the exploded perspective view of Fig. 4.Here, holder 11 comprises two guide member 11a, and these two guide member 11a extend towards the front portion, and have determined two guide channel 11b between them at it.Having window-like ends the holder 11c of fastener 11d and is arranged on each fairlead 11a front portion.Assembling tube portion 11e with suitable elongate slot is set, so that make its energy strain at retained part 11 rear portions.Holder 11 forms by the resin with favorable elasticity is Unitarily molded.
Fairlead 11a with holder 11 fits among the slit mouth 12c of sliding component 12 with each above-mentioned member, so that sliding component 12 can be moved vertically.The holder 11 that assembles like this and sliding component 12 and helical spring 10 are inserted in the inner chamber of back tube portion 3 of cap 1, the rear end of helical spring 10 leans the front side at dividing plate 12b.In this row of pressing, on the boss 3b after forcing helical spring front end to lean against in the tube portion 3, allow the holding piece 11c of holder 11 by corresponding window 3d simultaneously, so that the fastener 11d that ends of window-like is mounted to front tube portion and divides on 2 the corresponding projection claw 2c.In this state, holder 11 just can be fixed on the inboard of back tube portion 3, and sliding component 12 is supported as only can to move with respect to holder 11 at axial direction.In next procedure, assembling intermediate cylinder 13 divides 2 so that cover front tube portion.This assembling of intermediate cylinder has clamped the part that has connected, thus strengthened between back tube portion 3 and the holder 11 hook with end the connection status that fastener is connected.
In this step of assembling process, collision bar 4 and rotating cam spare 7 are encased in front tube portion divide in 2.Then, collision bar 4 is assembled into sliding component 12 is connected.In addition, be arranged in axle 6 the rear portion extension of collision bar 4 bonding part 6a suitably be arranged on sliding component 12 the chamber of seat 12a in the bonding part (not shown) engage (therefore just with collide mechanism) is connected so that sliding component 12 and collision bar 4.Because collision bar 4 and rotating cam spare 7 have prevented to skid off mutually with engaging of projection by projection, thereby just as described above, when writing element is taken out, rotating protruding commentaries on classics part 7 will can not drop out.
Next, will pack in the chamber of tubular axis 8 of rotating cam spare 7 as the rear portion of the writing element 24 of ball pen one class.Return spring 27 is assembled in the pipe 25 of writing element, so that the rear end of spring leans on formed projection 25a on the pipe 25.The chamber is threaded the placket 14 of part 2b by this threaded portion 14a being matched with threaded portion 2b and dividing 2 to link to each other with the front tube portion of cap 1 within it.(also can with making placket 14 and front tube portion divide 2 Elastic Contact that are connected to substitute).In this state, the front end of return spring 27 leans on the rib shape boss 14c of the anterior formed rib 14b of the inner chamber inboard of placket 14, so that force writing element (as figure pearl pen) at any time backward.This mechanism is similar to situation illustrated in figures 1 and 2.
The bindiny mechanism of seal assembly 20 and process etc. are also similar with situation illustrated in figures 1 and 2 basically.Or rather, seal assembly 20 is by installed part 21, and seal body of installing in the side of the back tube portion 21c of installed part 21 22 and the cover 23 that covers seal constitute, and cover 23 is fixed on the tube portion 21c of back.The front tube portion of installed part 21 divides 21a to receive the assembling tube portion 11e of holder 11 by suitable CONTACT WITH FRICTION in its chamber.Seal body 22 is made of the porous material with infiltration micropore, so that enable to flood prepared Chinese ink.And seal body 22 has a seal face 22a, can engrave name or other marking on it.Here, the installation of seal body 22 should make seal face 22a suitably stretch out the rear end face of cap 1.If desired, can between the rear end of seal 22 and installed part 21, put into black cushion pad of seal and filler selectively.
The collision lid 15 that will have the bonding part (not shown) is connected in the rear end of cap 1, so that cover seal assembly 20, this collision lid 15 can be connected with another bonding part 12c that the assembling tube portion 12d of sliding component 12 upward is provided with and it can be taken apart.In this case.The bonding part also forms projection and protruding engaging.A kind of alternative form is, the bonding part can form engaging of projection and depression, and wherein, this can be changed concerning between the bonding part.In addition, in this embodiment, cover 15 in order to construct collision, pipe fitting 1b has a kerf 16b at its rear part edge, so that make window 16a can produce the strain that radially bounces back by means of this otch 16b, simultaneously crown seat 17 has a rib 17a on the wall of chamber within it, and this rib will be loaded among the otch 16b, this crown seat 17 also has a protruding 17b that will engage with window 16a, thereby the crown seat 17 of pipe fitting is fixed.Then, the transparent crown member 19 that will have adhesive label 18 fixes with crown seat 17, can write name or other marking on label 18.
The embodiment of the writing appliance that has a seal of the present invention is by constituting as mentioned above.That is, can also can from Fig. 3 and the described embodiment of Fig. 4, find out from Fig. 1 and Fig. 2 and since seal face 22a be assembled the position of extended cap 1 end face, if thereby push this seal surface when affixing one's seal, will can not run into writing element.On the other hand, when collision covers 15 when being connected on the sliding component 12, when 15 rear end cover in pushing collision, sliding component 12 just moved, thereby made sliding component 12 and collide mechanism and interrelate and make the pencil 26 of writing element 24 stretch out the nib hole 14d of placket 14 or withdraw from this hole.Because collision cover 15 and leaned on sliding component 12 and contact with seal assembly 20, thereby it can be eliminated when unloading and collides the defective that drops out owing to the careless seal assembly 20 that causes when covering 15.
In the above-described embodiment, collision mechanism is configured among the written hole 14d or this hole of withdrawing that the pencil 26 that can make writing element 24 (as ball pen) can stretch out placket 14, yet, when writing element is a propelling pencil, can allow slippage pipe 12 with for example, the lead core cover contact that links to each other, and as the impact operations part at feed mechanism rear portion.
Just as has been described the structure of the writing appliance with seal of the present invention and operation like that, It can prevent when affixing one's seal because the problem that collision makes pencil unconsciously stretch out or retract. In addition, owing to seal can not move by the pressure when affixing one's seal, thereby add a cover seal easily. Another advantage be when pull down collision when covering seal will can not skid off unintentionally.
Claims (3)
1. writing appliance that has seal is characterized in that it comprises:
The cylindraceous hollow pen container that partly constitutes by a cap portion and a placket;
The interior collision mechanism of cavity that is arranged on a cap portion;
One is arranged in the placket part and the writing element that links to each other with collision mechanism;
A seal that links to each other with pen container tube cap portion, the position of connection makes the seal face suitably stretch out the rear end face of a cap portion;
A collision lid that is used to cover the seal face, the collision lid links to each other with collision mechanism but does not contact with seal, thereby writing element can be stuck in the pencil that makes writing element by the collision effect of collision lid stretches out or is withdrawn on the position of placket front aperture, or makes a pencil-lead from the position that pencil stretches out.
2. according to the described writing appliance that has seal of claim 1, it is characterized in that the inner chamber of a stationary pipes and described tube cap forms an overall structure; Seal is connected with the rear portion of described stationary pipes; Slippage pipe sky is enclosed within the outside of stationary pipes, so that make it and collide mechanism and partly link to each other, the collision lid is connected to the rear end of described slippage pipe and it can be pulled down.
3. writing element that has seal is characterized in that it comprises:
The cylindric hollow cylinder that the placket that is linked to each other with front portion with a tube cap by a cap portion partly constitutes;
A collision mechanism part that is arranged on the inner chamber front portion of a cap portion;
One is arranged on the writing element that links to each other with the front portion of colliding mechanism's part in the placket;
A holder that is fixed on the inner chamber rear portion of a cap portion;
A seal that links to each other with the rear portion of holder, its link position make the seal face suitably stretch out the rear end face of a cap;
A sliding component that is installed in the holder outside, so that make it only in axial direction to move, and sliding component 5 collision mechanisms are connected.
A collision lid that is used to cover described seal face, this collision connects on the described sliding component, thereby make writing element be stuck in the position that the pencil that makes writing element stretches out the hole that is arranged on described placket front end, or be withdrawn on the position in this hole by moving axially of collision lid.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP013934/93 | 1993-03-03 | ||
| JP1993013934U JP2599467Y2 (en) | 1993-03-03 | 1993-03-03 | Writing implement with seal |
| JP013934/1993 | 1993-03-03 | ||
| JP031863/93 | 1993-05-24 | ||
| JP031863/1993 | 1993-05-24 | ||
| JP1993031863U JP2607084Y2 (en) | 1993-05-24 | 1993-05-24 | Writing implement with seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1097691A true CN1097691A (en) | 1995-01-25 |
| CN1051962C CN1051962C (en) | 2000-05-03 |
Family
ID=26349790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94103291A Expired - Fee Related CN1051962C (en) | 1993-03-03 | 1994-03-03 | A seal-equipped writing implement |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR960001385Y1 (en) |
| CN (1) | CN1051962C (en) |
| GB (1) | GB2275657B (en) |
| HK (1) | HK213696A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067650U (en) * | 1990-05-09 | 1990-12-19 | 罗建明 | Pen type mobile stamp |
| CN2086209U (en) * | 1991-01-19 | 1991-10-09 | 杨明 | Pen capable of using seal simultaneously |
-
1994
- 1994-02-28 KR KR2019940003766U patent/KR960001385Y1/en not_active IP Right Cessation
- 1994-03-01 GB GB9403919A patent/GB2275657B/en not_active Expired - Fee Related
- 1994-03-03 CN CN94103291A patent/CN1051962C/en not_active Expired - Fee Related
-
1996
- 1996-12-12 HK HK213696A patent/HK213696A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK213696A (en) | 1996-12-13 |
| GB2275657B (en) | 1996-04-24 |
| GB9403919D0 (en) | 1994-04-20 |
| KR940022331U (en) | 1994-10-20 |
| GB2275657A (en) | 1994-09-07 |
| CN1051962C (en) | 2000-05-03 |
| KR960001385Y1 (en) | 1996-02-15 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000503 Termination date: 20130303 |