CN101172425A - Impact typing head and typewriter with the same - Google Patents
Impact typing head and typewriter with the same Download PDFInfo
- Publication number
- CN101172425A CN101172425A CNA2007101682065A CN200710168206A CN101172425A CN 101172425 A CN101172425 A CN 101172425A CN A2007101682065 A CNA2007101682065 A CN A2007101682065A CN 200710168206 A CN200710168206 A CN 200710168206A CN 101172425 A CN101172425 A CN 101172425A
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- Prior art keywords
- head
- guide member
- mentioned
- needle guide
- middle needle
- Prior art date
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- 238000009434 installation Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010068051 Chimerism Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Impact Printers (AREA)
Abstract
The invention relates to an impact printer which is provided with a nose 1 of a cylindrical, a front-end needle guide component 10 arranged at the front-end opening part of the nose 1 and a plurality of middle needle guide components 30, 40, 50, 60, 70 and 80 arranged in a hollow part of the nose 1. The front-end opening part of the nose 1 forms to insert the front-end guide component 10 at the direction orthogonal to a central axis of the nose 1 and a keeping installing part 7. Besides, the plurality of middle needle guide components 30, 40, 50, 60, 70 and 80 insert into the hollow part of the nose 1 from the opening part of the proximal end.
Description
Technical field
The present invention relates to be used for the impact type typewriting head of printer, in particular for the pin guiding piece of the pin in the guide support typewriting head.
Background technology
As everyone knows, impact printer constitutes and makes the front end wiry that is called pin impact colour band and carry out lettering.Many pins are installed in the inside of typewriting head, be set at the typewriting head front end face front end pin guide member and be arranged on a plurality of in the hollow part of typewriting head in the middle of guide member can be free to slide the ground guide support.
Existing typewriting head with such front end pin guide member and middle needle guide member for example has the structure that is published in the open S63-101537 communique (known document 1) of the practical new case of Japan.The body cylindrical portion (head) of the typewriting head of this known document 1 constitutes by two parts of head upper-part (symbol 3a) and head lower member (symbol 3b).Each guiding piece of guide support pin (symbol 4,5,6) inserts the groove be arranged on the head lower member and installs from side (square with the axis direction).Afterwards, the head upper-part is covered the head of fixedly assembling the typewriting head on the head lower member, by screw.
As mentioned above, the typewriting head of known document 1 is owing to utilize two parts to form heads, so number of spare parts is many.Its result need carry out the assembling operation of each part, and operation is poor.And, under the situation of the fixing screw loosening of head upper-part and head lower member, between each parts, producing the gap, dust enters from this gap, might cause fault.
And the guiding piece (being equivalent to front end pin guide member) that is installed in the head front end is correctly outstanding to the lettering target for the front end that makes head, need position accurately.But, in above-mentioned known document 1 to the orientation maintaining means of this guiding piece (symbol 6) without any record.
Following structure is disclosed in the open H2-528 communique (known document 2) of Japan Patent, promptly, base plate (symbol 5 at the guiding groove that is inserted into chain-drive section (symbol 1) (symbol 3), be equivalent to the guiding piece holder of front end pin guide member) on be formed with projection (symbol 8), this projection wedge shape ground is engaging-in, and the location keeps base plate.
But in the location of the formed front end guidance parts of wedge structure shown in the known document 2 kept, between the long-term operating period, it is loosening that vibration that these parts are subjected to or buffering etc. produce the chock structure, might produce very little dislocation.Because to making the hi-Fix of pin to the outstanding tens of microns units of position accuracy demand of lettering target, therefore, very little dislocation also can cause the reduction of lettering precision.
Summary of the invention
The present invention proposes in view of such situation, its objective is by the head of integrally formed impact type typewriting head, and dust is limited in Min. to entering of inside.
And, the objective of the invention is that front end pin guide member is carried out high-precision location with respect to head and keep.
To achieve these goals, the present invention is an a kind of impact type typewriting head, have tubular head, be installed in this head front end opening front end pin guide member and be arranged on a plurality of middle needle guide members in the hollow part of head, it is characterized in that,
Form in the installation portion that inserts front end pin guide member with the direction of the central shaft orthogonal of this head, keeps at the front end opening of head,
A plurality of middle needle guide members insert in the hollow part of head from the cardinal extremity peristome.
And, according to this formation, have only front end pin guide member to be installed in front end from the head outside, the middle needle guide member inserts in the hollow part from the cardinal extremity open side of head.Therefore, need not head is formed the package assembly of two parts, can be integrally formed, entering of dust can be limited in Min..
And, also can be formed in the middle needle guide member, forming each other of first middle needle guide member in the hollow part of initial insertion head and front end pin guide member prevents the formation of front end pin guide member from the holding section that installation portion comes off.This holding section also can constitute by being formed on the connecting hole on either party of the first middle needle guide member and front end pin guide member and being formed on the engaging protrusion that the opposing party went up, inserted this connecting hole.
From the fastening of the front end pin guide member that inserts with the direction of the central shaft orthogonal of head, can fix from the direction of principal axis of head by the first middle needle guide member.By preventing front end pin guide member so really from the coming off of installation portion radius vector direction, head carries out high-precision location and keeps relatively.
And a plurality of middle needle guide members can form the stacked interior structure of hollow part that is arranged on head.And a plurality of middle needle guide members form the peripheral shape that has nothing in common with each other, in the hollow part of head the peripheral shape of preferably corresponding each middle needle guide member, form the portion that is provided with of this each middle needle guide member.
By like this, do not have the danger that each middle needle guide member is inserted head with the order of mistake, can prevent the error of assembly operation.
Description of drawings
Fig. 1 is the stereogram that the integral body of the impact type typewriting head of present embodiment constitutes.
Fig. 2 is the whole pie graph of the impact type typewriting head of present embodiment, (a) is front view, (b) is side sectional view.
Fig. 3 is the front view of pin guiding piece of the impact type typewriting head of present embodiment.
Fig. 4 is the figure of the guiding piece retainer of present embodiment, (a) is rearview, (b) is side sectional view, (c) is front view, (d) is the X portion enlarged drawing of Fig. 4 (b).
Fig. 5 is the front view of the state on the guiding piece retainer of present embodiment that the pin guiding piece is fixed on.
Fig. 6 is the figure of head of the impact type typewriting head of present embodiment, (a) is the enlarged side view of head, (b) is the top cutaway view of head.
Fig. 7 is a front view of representing the middle needle guide member of present embodiment successively, (a) be the first middle needle guide member, (b) be the second middle needle guide member, (c) be the 3rd middle needle guide member, (d) be the 4th middle needle guide member, (e) being the 5th middle needle guide member, (f) is the 6th middle needle guide member.
Fig. 8 is the figure of the first middle needle guide member of present embodiment, (a) is front view, (b) is side view.
The side sectional view of the order on Fig. 9 installation portion that to be expression be installed in head with the front end pin guide member and the middle needle guide member of present embodiment, (a) be to install before the front end pin guide member, (b) be to install after the front end pin guide member, (c) being to install after the first middle needle guide member, (d) is to install after whole middle needle guide members.
The specific embodiment
Following with reference to accompanying drawing, be specifically described with regard to embodiments of the present invention.
Fig. 1 to Fig. 9 is the key diagram of the impact type typewriting head of embodiments of the present invention.And Fig. 1 is the stereogram that the integral body of the impact type typewriting head of present embodiment constitutes, and Fig. 2 is the whole pie graph of this impact type typewriting head, (a) is front view, (b) is side sectional view.
As shown in Figure 1, on the impact type of present embodiment typewriting head, the head of tubular 1 stretches out from body base.
As shown in Figure 2, in the body base of impact type typewriting head, a plurality of armatures 2 (being 24 in the drawings) are arranged on inside radially.On these armatures 2, energizing spring 3 is arranged on the centre position, cantilever support armature 2 one distolateral.And pin 4 is installed on the free end 2a of each armature 2 one by one.The base end side of each pin 4 is installed on the armature 2, simultaneously, front end pass head 1 hollow part inside, extend to the leading section of head 1.At the leading section of head 1 front end pin guide member 10, the leading section of guide support pin 4 are installed.
On the other hand, another of armature 2 is distolateral by 5 supports unshakable in one's determination, and coil 6 is wound on the outer peripheral face of this iron core 5.And if to coil 6 energisings that are wound on unshakable in one's determination 5, then unshakable in one's determination 5 carry out excitation, the free end 2a side of absorption armature 2.And if stop to coil 6 energisings, then unshakable in one's determination 5 stop excitation, and the free end 2a side of armature 2 is left by the restoring force of energizing spring 3.Impact type typewriting head makes the free end 2a side running of armature 2 respectively by controlling voltage application like this.By like this, when printer printed, each pin 4 of control impact type typewriting head moved back and forth on the surface of front end pin guide member 10.
And, when printer prints, with the relative position output of colour band to the head 1 of impact type typewriting head, and to its back side supply printing paper.Impact type typewriting head is operated pin 4 by electrical control, and colour band is given prominence to, impacted to its front end from front end pin guide member 10.By like this, on the printing paper of printing ink attached to the back side, can carry out dot printing.
Below describe with regard to front end pin guide member 10.As mentioned above, front end pin guide member 10 is installed in the leading section of head 1 in impact type typewriting head.
As shown in Figure 1, front end pin guide member 10 is made of the pin guiding piece 11 of guide needle 4 and the guiding piece retainer 20 of this pin guiding piece 11 of maintenance.The pin guiding piece 11 of this front end pin guide member 10 is formed by the ceramic material of zirconia etc., by adhesive on the guiding piece retainer 20 that resin forms.
Fig. 3 is the front view of pin guiding piece.
As shown in Figure 3, pin guiding piece 11 has a plurality of logical bullports 12 (being 24 in the drawings) that support lettering with pin 4 of inserting respectively, and these a plurality of bullports 12 form the diamond array of summit near tetragonal each centre position, limit.And pin guiding piece 11 forms excision portion 13 on a tetragonal side's diagonal angle, have locating hole 14 near tetragonal the opposing party's diagonal angle.By like this, pin guiding piece 11 can be formed not each layout of waste, can realize miniaturization.
Fig. 4 is the figure of guiding piece retainer, (a) is rearview, (b) is side sectional view, (c) is front view, (d) is the X portion enlarged drawing of Fig. 4 (b).And Fig. 5 is the front view of the state on the guiding piece retainer that the pin guiding piece is fixed on.
Shown in Fig. 4 (b), (c), guiding piece retainer 20 forms the portion that is provided with 21 that pin guiding piece 11 is remained on the surface.Be provided with in the portion 21 at this, under the state that is provided with pin guiding piece 11, form the guiding bullport 22 that is communicated with each bullport 12.Shown in Fig. 4 (d), guiding bullport 22 forms that the aperture of rear side is big, the little taper in aperture of face side.By like this, can improve the insertion of pin 4.And, in a side's of guiding piece retainer 20 across corner protuberance 23 being set, this protuberance 23 inserts locating hole 14 when pin guiding piece 11 is set.
And guiding piece retainer 20 has round the perisporium 24 that portion 21 is set, and a plurality of projections 25 (being 6 in the drawings) are given prominence to, contacted with this perisporium 24 from the surface that formation is provided with portion 21.The side of these projections 25 is provided with the central side of portion 21 and forms circular arc than perisporium 24 is more close.And guiding piece retainer 20 is provided with recess 26, and this recess 26 groove shape ground carve and be located at the surface of the portion of setting 21, around around the projection 25.The 26a of interflow portion that this recess 26 has wide cut in the opposing party's of the protuberance 23 that the guiding piece retainer is not set across corner when pin guiding piece 11 is set, forms adhesive supply unit 27 with the excision portion 13 of pin guiding piece 11.
Form front end pin guide member 10 by aforesaid pin guiding piece 11 and guiding piece retainer 20.
At this, describe with regard to the assemble method of front end pin guide member 10.As shown in Figure 5, adjust the direction that is provided with of pin guiding piece 11, make locating hole 14 insert the protuberance 26 of guiding piece retainer 20, pin guiding piece 11 embeds the portion that is provided with 21 of guiding piece retainer 20.At this moment, pin guiding piece 11 is pressed into the space of the inside of the side that is formed on a plurality of projections 25 on the guiding piece retainer 20.That is, pin guiding piece 11 is firmly held in the portion of setting 21 by projection 25.
And under the state that pin guiding piece 11 is remained on the guiding piece retainer 20, the bullport 12 of pin guiding piece 11 and the guiding bullport 22 of guiding piece retainer 20 are in the position that just in time is communicated with.And front end pin guide member 10 forms adhesive supply unit 27 by the 26a of interflow portion of guiding piece retainer 20 and the excision portion 14 of pin guiding piece 11 in an across corner.
And, under the state that pin guiding piece 11 is remained on the guiding piece retainer 20, at the perisporium 24 of guiding piece retainer 20 be arranged between the lateral margin of pin guiding piece 11 of the portion of setting 21,, also be formed with the gap S that filling adhesive is used except the crimping part of projection 25.The gap S that this filling adhesive is used becomes continuum of states at the contact position of projection 25 and pin guiding piece 11 respectively by the recess of establishing quarter 26.
Under situation about pin guiding piece 11 being bonded on the guiding piece retainer 20, to a pair of adhesive supply unit 27 filling adhesives.The adhesive that is filled flows into the gap S that filling adhesive is used from adhesive supply unit 27 by recess 26, by guiding around whole pin guiding piece 11.By like this, the whole lateral circle surface of pin guiding piece 11 and can be bonded in effectively on the guiding piece retainer 20 by adhesive with recess 26 opposing backside surface.And pin guiding piece 11 is directed projection 25 crimping of part retainer 20, when filling adhesive, also can carefully float from portion 21 is set even be pressed into adhesive pin guiding piece 11.
Assemble front end pin guide member 10 as described above, and it is installed on the head 1 of impact type typewriting head.
Fig. 6 is the figure of head of the impact type typewriting head of present embodiment, (a) is the head enlarged side view, (b) is the top cutaway view of head.
As shown in Figure 6, the head 1 of impact type typewriting head forms tubular, and installation portion 7 is formed on front end opening.7 of this installation portions are at the top of front end opening opening, at the inner peripheral surface of front end opening guiding protuberance 7a are set.
On the other hand, shown in Fig. 5 (b), the guiding piece retainer 20 of front end pin guide member 10 forms following state, that is, flange part 28 is formed on the both ends of the surface of tubular, and body relatively caves in.The flange part 28 at the two ends of guiding piece retainer 20 and body one side engage, are directed with guiding protuberance 7a, and one side is inserted installation portion 7, formed chimerism.For installation portion 7,, can keep front end pin guide member 10 by guiding protuberance 7a from inserting front end pin guide member 10 with the direction of the central shaft orthogonal of head 1.
In addition, for the first face that prevents to typewrite carry out the lettering one side when mobile the external force of effect front end pin guide member 10 is come off, the installation direction of front end pin guide member 10 preferably with the direction of the central shaft orthogonal of head 1, and with the direction of the moving direction orthogonal of typewriting head.
And, as shown in Figure 2, a plurality of middle needle guide members 30,40,50,60,70,80 (being 6 in the drawings) are set, the slip of guide needle 4 in the hollow part of head 1.These middle needle guide members 30,40,50,60,70,80 insert in the hollow part of head 1 from the cardinal extremity peristome, stacked setting.
Fig. 7 is a front view of representing the middle needle guide member successively, (a) be the first middle needle guide member, (b) be the second middle needle guide member, (c) be the 3rd middle needle guide member, (d) be the 4th middle needle guide member, (e) being the 5th middle needle guide member, (f) is the 6th middle needle guide member.
As Fig. 2 and shown in Figure 7, a plurality of middle needle guide members 30,40,50,60,70,80 insert in the hollow part of head 1 successively from the first middle needle guide member 30.On each middle needle guide member 30,40,50,60,70,80, wear the middle bullport 31,41,51,61,71,81 of plugging in cleansing pin 4, bullport 31,41,51,61,71,81 in the middle of these is arranged to change to the circular arrangement of the 6th middle needle guide member 80 gradually since the almost diamond arrangement of the first middle needle guide member 30.And each middle needle guide member 30,40,50,60,70,80 forms the peripheral shape that has nothing in common with each other.
Fig. 8 is the figure of the first middle needle guide member, (a) is front view, (b) is side view.
As shown in Figure 8, the first middle needle guide member 30 is provided with engaging protrusion 32 at front end face.And, shown in Fig. 4 (a), connecting hole 29 is set in the many places at the back side of the guiding piece retainer 20 of front end pin guide member 10.By the engaging protrusion 32 of the first middle needle guide member 30 is inserted connecting holes 29, guiding piece retainer 20 carries out fastening from the direction of principal axis of head 1, can prevent coming off from the installation portion 7 radius vector directions of head 1.
Fig. 9 is the side sectional view of the order of the expression installation portion that front end pin guide member and middle needle guide member is installed in head, (a) be to install before the front end pin guide member, (b) be to install after the front end pin guide member, (c) being to install after the first middle needle guide member, (d) is to install after whole middle needle guide members.
Below describe with regard to the assemble method of the head 1 of impact type typewriting head.Shown in Fig. 9 (a) and (b), sliding in front end pin guide member 10 top from figure, inserts the installation portion 7 of head 1.By like this, front end pin guide member 10 under the state behind bullport 12 and guiding bullport 22 location, can remain on the installation portion 7.
Then, shown in Fig. 9 (b), (c), the first middle needle guide member 30 inserts in the hollow part from the base end side peristome of head 1.The first middle needle guide member 30 inserts the connecting hole 29 of maintained front end pin guide member 10 at the installation portion 7 of head 1, with engaging protrusion 32.That is, front end pin guide member 10 forms the state that is fixed on effectively on the head 1 by the first middle needle guiding piece 30 and installation portion 7.
And shown in Fig. 9 (c), (d), each the middle needle guide member 40,50,60,70,80 after the second middle needle guide member inserts from the cardinal extremity peristome of head 1.The head 1 of impact type typewriting head inserts each middle needle guide member 30,40,50,60,70,80 by the cardinal extremity peristome from head 1 and can be used as the integrative-structure shaping, and need not head as two independent structure formations.
And in the hollow part of head 1, the peripheral shape of corresponding each middle needle guide member 30,40,50,60,70,80 forms the portion that is provided with of each middle needle guide member.By like this, can prevent when the head 1 of assembling impact type typewriting head bullport 31,41,51,61,71,81 in the middle of each towards or lamination order mistake etc.And, in the hollow part of head 1, each middle needle guide member 30,40,50,60,70,80 has been fixed to the axial of head by stacked setting and has been moved, peripheral shape engages by the portion of setting with head 1, also limited to the moving of the footpath of head direction, thus setting with rocking.
As mentioned above, after the head 1 of assembling impact type typewriting head, pin 4 is inserted the middle bullport 31,41,51,61,71,81 of logical each middle needle guide member, the guiding bullport 22 and the bullport 12 of front end pin guide member 10, its slip of guide support.
In addition, the present invention is not limited to above-mentioned embodiment.For example, a plurality of bullports that form on the pin guiding piece are not limited to rhombus setting shown in Figure 3, can be arranged to variety of ways such as two row be arranged in parallel as required.The guiding bullport of guiding piece retainer or the middle bullport of middle needle guide member can corresponding be formed on the arrangement of the bullport on the pin guiding piece and carry out the position adjustment.
Claims (6)
1. impact type typewriting head has: the head of tubular, be installed in this head front end opening front end pin guide member and be arranged on a plurality of middle needle guide members in the hollow part of above-mentioned head, it is characterized in that,
Form in the installation portion that inserts above-mentioned front end pin guide member with the direction of the central shaft orthogonal of this head, keeps at the front end opening of above-mentioned head,
Above-mentioned a plurality of middle needle guide member inserts in the hollow part of above-mentioned head from the cardinal extremity peristome.
2. impact type typewriting head as claimed in claim 1 is characterized in that,
In above-mentioned middle needle guide member, the forming each other of first middle needle guide member in the initial hollow part that inserts above-mentioned head and above-mentioned front end pin guide member prevents that above-mentioned front end pin guide member is from holding section that above-mentioned installation portion comes off.
3. impact type typewriting head as claimed in claim 2, it is characterized in that above-mentioned holding section constitutes by being formed on the connecting hole on either party of above-mentioned first middle needle guide member and above-mentioned front end pin guide member and being formed on the engaging protrusion that the opposing party went up, inserted this connecting hole.
4. as each described impact type typewriting head in the claim 1 to 3, it is characterized in that above-mentioned a plurality of middle needle guide members are stacked to be arranged in the hollow part of above-mentioned head.
5. impact type typewriting head as claimed in claim 4 is characterized in that above-mentioned a plurality of middle needle guide members form the peripheral shape that has nothing in common with each other,
In the hollow part of above-mentioned head the peripheral shape of corresponding each middle needle guide member, form the portion that is provided with of this each middle needle guide member.
6. a printer has each described impact type typewriting head in the claim 1 to 5.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-297631 | 2006-11-01 | ||
| JP2006297631 | 2006-11-01 | ||
| JP2006297631A JP4129884B2 (en) | 2006-11-01 | 2006-11-01 | Impact dot type print head and printer equipped with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101172425A true CN101172425A (en) | 2008-05-07 |
| CN101172425B CN101172425B (en) | 2011-03-30 |
Family
ID=39421257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101682065A Expired - Fee Related CN101172425B (en) | 2006-11-01 | 2007-10-31 | Impact typing head and typewriter with the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4129884B2 (en) |
| CN (1) | CN101172425B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343555A (en) * | 1980-05-05 | 1982-08-10 | Exxon Research & Engineering Co. | Chemical print element |
-
2006
- 2006-11-01 JP JP2006297631A patent/JP4129884B2/en not_active Expired - Fee Related
-
2007
- 2007-10-31 CN CN2007101682065A patent/CN101172425B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101172425B (en) | 2011-03-30 |
| JP2008114407A (en) | 2008-05-22 |
| JP4129884B2 (en) | 2008-08-06 |
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Address after: Tokyo, Japan Patentee after: CITIZEN WATCH Co.,Ltd. Address before: Tokyo, Japan Patentee before: CITIZEN HOLDINGS Co.,Ltd. |
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Effective date of registration: 20180928 Address after: New territories, Hongkong, China Patentee after: De Shi development (Group) Co.,Ltd. Address before: Tokyo, Japan Patentee before: CITIZEN WATCH Co.,Ltd. |
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