CN1685166A - Fitting type rubber roller - Google Patents
Fitting type rubber roller Download PDFInfo
- Publication number
- CN1685166A CN1685166A CN03822755.XA CN03822755A CN1685166A CN 1685166 A CN1685166 A CN 1685166A CN 03822755 A CN03822755 A CN 03822755A CN 1685166 A CN1685166 A CN 1685166A
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- China
- Prior art keywords
- rubber layer
- rubber
- roller
- roller core
- core shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Electrophotography Configuration And Component (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
A rubber roller, wherein the hardness of a rubber (JIS- A) forming a rubber layer is 40 to 90 DEG , the thickness of the rubber layer is 0.3 to 3 mm, the elongation percentage of the inner diameter of the rubber layer when a roller core is fitted thereto is 4 to 15%, the surface roughness (Rz) of the inner peripheral surface of the rubber layer is 0.5 to 5 mum, the surface roughness (Ra) of the roller core is 0.2 to 1.6 mum. The rubber roller being of a fitting type (press-fit type) having no adhesive agent between the surface of the roller core and the inner peripheral surface of the tubular rubber layer and used, for example, on the inside of belts (transfer belts, intermediate transfer belts, light-sensitive body belts) for OA equipment. The rubber roller capable of preventing the defective driving of the belts and the defective transfer of images resulting from the twist of the rubber layer due to insufficient torque by sufficiently increasing a torque between the roller core and the rubber layer and capable of re-using the roller core when the rubber layer is defective or deteriorated.
Description
Technical field
The present invention relates to a kind of for example the inboard of the band (transfer belt, intermediate transfer belt, photoreceptor belt etc.) that office automated machine is used use and roller core shaft surface and tubular rubber layer inner peripheral surface between do not press from both sides embedded (forced) rubber rollers of establishing binder.
Background technique
In the prior art, for example conduct drives the rubber rollers of office automated machine with band, and known have: embed roller core shaft and press from both sides the structure of establishing binder in the mandrel inserting hole of tubular rubber layer between mandrel surface and rubber layer inner peripheral surface.
But existing rubber rollers because folder is established binder between roller core shaft surface and rubber layer inner peripheral surface, can be guaranteed the idle torque of rubber layer with respect to mandrel, can prevent skidding of rubber layer; But brought following problem thus.
That is, the first, bad even when having worn out at rubber layer, connecting roller core shaft can not re-use.The second, be easy to generate by the inhomogeneous shaping that causes of coating of binder etc. bad.The 3rd, also have variety of issues such as will selecting binder corresponding to the rubber kind that constitutes rubber layer.
The inventor is in view of after the premises carried out wholwe-hearted research repeatedly, the hardness of the rubber of discovery by will constituting the tubular rubber layer, the thickness of rubber layer and when embedding roller core shaft the internal diameter specific elongation of rubber layer be set at optimum value, can be made into and between roller core shaft surface and rubber layer inner peripheral surface, press from both sides the bonding product of establishing binder and have the rubber rollers of the function of par, and even finished the present invention.
Summary of the invention
Purpose of the present invention is exactly to solve above-mentioned prior art problem, a kind of fitting type rubber roller is provided, in this fitting type rubber roller, between roller core shaft surface and rubber layer inner peripheral surface, do not press from both sides and establish binder, enough big torque is arranged between roller core shaft and the rubber layer, and the driving that can prevent to produce band is bad, can also prevent by torque not enough and make the rubber layer distortion and to produce the image transfer printing bad simultaneously, and, when rubber layer is bad even aging, also can re-use roller core shaft.
Fitting type rubber roller of the present invention is made of roller core shaft and the tubular rubber layer that coats this roller core shaft surface, it is characterized in that the hardness (JIS-A) that constitutes the rubber of rubber layer is 40 °～90 °, and the thickness of rubber layer is 0.3mm～3mm.Roller core shaft is embedded in the mandrel inserting hole of rubber layer, and do not press from both sides between mandrel surface and rubber layer inner peripheral surface and establish binder, the spreading rate of the rubber layer internal diameter during the embedding mandrel is 4%～15%.
In rubber rollers of the present invention, the hardness (JIS-A) that constitutes the rubber of tubular rubber layer is 40 °～90 °, preferably 40 °～80 °.At this, if the hardness of the rubber of formation rubber layer owing in order to obtain enough big idle torque, must greatly increase the internal diameter spreading rate less than 40 °, this is undesirable.In addition, the hardness of rubber is high more, and then idle torque becomes big more, if rubber hardness surpasses 90 °, becomes difficulty because roller core shaft embeds the operation of the mandrel inserting hole of tubular rubber layer, and this also is undesirable.
In addition, the thickness of the rubber of formation tubular rubber layer is thick more, and it is big more that idling torque becomes, so the thickness of rubber layer is 0.3mm～3mm, preferably 0.5mm～3mm.At this, if rubber layer thickness less than 0.3mm because idling torque diminishes, this is undesirable; If above 3mm, because rubber layer can produce harmful effect to the quantity delivered of band because of the dimensional changes that temperature variation causes, so this also is undesirable.
In rubber rollers of the present invention, roller core shaft is not press from both sides the mandrel inserting hole that embeds the tubular rubber layer under the situation of establishing binder between mandrel surface and rubber layer inner peripheral surface, the internal diameter spreading rate of the rubber layer when embedding mandrel is 4%～15%, preferably 4%～12%.
At this, if the internal diameter spreading rate of the tubular rubber layer when embedding mandrel less than 4% because idle torque diminishes, this is undesirable.In addition, if the internal diameter spreading rate of rubber layer surpasses 15%, it is difficult that the operation that then makes roller core shaft embed the mandrel inserting hole of rubber layer becomes, and this also is undesirable.
Have, the surface roughness (Rz) of the inner peripheral surface of the rubber layer on the surface of covering roller core shaft is 0.5 μ m～5 μ m, preferably 1 μ m～5 μ m again.
Here, the surface roughness of the inner peripheral surface of rubber layer (Rz) is if less than 0.5 μ m, considers that idle torque becomes big, this be unrealistic, also be undesirable.If the surface roughness of the inner peripheral surface of rubber layer (Rz) surpasses 5 μ m, owing to fitting tightly property variation, the idling torque of rubber layer with respect to the roller core shaft surface diminishes, and can not prevent skidding of rubber layer, so this also is undesirable.
Also have, the surface roughness (Ra) of the roller core shaft in the mandrel inserting hole of embedding tubular rubber layer is 0.2 μ m～1.6 μ m, preferably 0.3 μ m～1.6 μ m.
At this, if the surface roughness of roller core shaft (Ra) less than 0.2 μ m, then must carry out mirror finishing to roller core shaft, thereby increase cost, so this is undesirable.In addition, if the surface roughness of roller core shaft (Ra) surpasses 1.6 μ m, then make the roller core shaft surface with respect to the fitting tightly property variation of rubber layer inner peripheral surface, idle torque diminishes, so this also is undesirable.
Rubber as the rubber layer that constitutes fitting type rubber roller of the present invention for example can be: EPM (ethylene-propylene copolymer), EPDM (ethylene-propylene-diene terpolymer rubber), natural rubber, polyisoprene rubber, styrene butadiene rubber, poly-norbornene rubber, polybutadiene rubber, nitrile butadiene rubber, neoprene, butyl rubber, halogenated butyl rubber, acrylate rubber, epichlorohydrin rubber and chlorinated polyethylene rubber etc.
As mentioned above, fitting type rubber roller of the present invention is to be made of roller core shaft and the tubular rubber layer that coats this mandrel surface, the hardness (JIS-A) that constitutes the rubber of rubber layer is 40 °～90 °, the thickness of rubber layer is 0.3mm～3mm, roller core shaft is not press from both sides in the mandrel inserting hole that embeds rubber layer under the situation of establishing binder between mandrel surface and rubber layer inner peripheral surface, the internal diameter spreading rate of rubber layer is 4%～15% when embedding mandrel, adopt the present invention, because the torque between roller core shaft and the rubber layer is enough big, can prevent to produce the bad driving of band, can prevent because of the moment deficiency makes rubber layer simultaneously and twist the bad phenomenon of caused image transfer printing.And, do not establish binder owing to do not press from both sides between roller core shaft surface and the rubber layer inner peripheral surface, for example have when rubber layer is bad or aging, also can re-use the effect of roller core shaft.
Description of drawings
Fig. 1 summary has represented that the lap siding colorful image forms device, is around the figure that hangs intermediate transfer belt on the fitting type rubber roller of the present invention.
Fig. 2 is the three-dimensional sketch of employed fitting type rubber roller of the present invention among Fig. 1.
Embodiment
Following with reference to the description of drawings embodiments of the present invention.
Fig. 1 is that summary represents that the lap siding colorful image forms the figure of device.
In Fig. 1, be the intermediate transfer belt 1 that constitutes of endless belt that synthetic rubber is made around being hung on the fitting type rubber roller of the present invention 2 that separates the predetermined distance configuration and the metallic driven roller 3 by polyamine.With respect to the top moving part 1a of intermediate transfer belt 1, be provided with four look developing devices 10 at bottom moving part 1b one side array.On each developing device 10, be provided with developer roll 11, make this roller 11 be contacted with the right flank part of sensitometric drum 12, make charged roller 13 be contacted with the lower left side of sensitometric drum 12.In addition, make sensitometric drum 12 top contact intermediate transfer belt 1 top moving part 1b below, at the upside configuration primary transfer roller 14 of the belt bottom moving part 1b relative with this sensitometric drum 12, make the bottom of these primary transfer roller 14 contact intermediate transfer belts 1 divide a word with a hyphen at the end of a line the 1b of portion above.
Above-mentioned file type colorful image forms device, has the toning picture that is carried on the image carrier that will be made of sensitometric drum 12 is carried out primary transfer successively repeatedly by four primary transfer rollers 14 intermediate transfer belt 1.
With reference to Fig. 2, fitting type rubber roller 2 of the present invention uses in the inboard of the left end coiling portion of above-mentioned intermediate transfer belt 1, is made of roller core shaft 4 and tubular rubber layer 5.
Here, the hardness (JIS-A) that constitutes the rubber of rubber layer 5 is 40 °～90 °, and the thickness of rubber layer 5 is 0.3mm～3mm.
Adopt the present invention, roller core shaft 4 does not press from both sides the mandrel inserting hole that embeds rubber layer 5 under the situation of establishing binder between the inner peripheral surface of mandrel 4 surfaces and rubber layer 5, and the internal diameter spreading rate of the rubber layer 5 when embedding mandrel is 4%～15%.
And in this example, roller core shaft 4 is arranged at the central part of this cylinder section 6 along its length by cylinder section 6 cylindraceous, by 3 connecting wall portions 7 axle interts with tube portion 8 and penetrates this and interspersedly constitutes with the pivot in the tube portion 89.
Embodiment
Together with comparative example embodiments of the invention are described below, but the present invention also is not limited to these embodiments.
First～the 5th embodiment
The fitting type rubber roller of the present invention 2 that use inboard at intermediate transfer belt 1 shown in Figure 1, in the mandrel inserting hole of the rubber layer 5 of EPDM system, embed aluminum alloy system roller core shaft 4 and make, make the different 5 kind rubber rollers 2 of the internal diameter spreading rate of the rubber layer 5 when the embedding roller core shaft, when being pressed into the roller mandrel 4%～12% variation.
And, because soft more easy more the skidding of rubber hardness,, the rubber hardness (JIS-A) of the rubber layer 5 of each fitting type rubber roller 2 estimates so being fixed on 40 °.In addition, because thin more easy more the skidding of thickness of rubber layer 5, so the fixed thickness of the rubber layer 5 of each rubber rollers 2 is estimated at 0.5mm.
In addition, in these first～the 5th embodiments, make the surface roughness (Rz) of inner peripheral surface of the rubber layer 5 of each rubber rollers 2 be all 5 μ m, make the surface roughness (Ra) of the roller core shaft 4 of each rubber rollers 2 be all 1.6 μ m.
These fitting type rubber rollers 2 are installed on the lap siding colorful image form in the device real machine, visualization has or not skids and estimates.Here, the what is called of being estimated is skidded, and is meant the torque deficiency caused " slip " between the surface of rubber layer 5 inner peripheral surfaces of each rubber rollers 2 and roller core shaft 4, perhaps corresponding to the changing of the relative positions that produces the position of rubber layer 5 towards axial stress.
And, the slip between the surface of the inner face of intermediate transfer belt 1 and fitting type rubber roller 2 from these are estimated except.
Here, the surface roughness (Rz) of the inner peripheral surface of the internal diameter spreading rate of the rubber hardness (JIS-A) of the rubber layer 5 of insertion type rubber rollers 2, rubber layer 5, rubber layer 5, the surface roughness (Ra) of roller core shaft 4 are measured and tested by the JIS standard respectively.
Resulting result is concentrated in the following subordinate list 1.
From subordinate list 1 as can be seen, in first embodiment to the, five embodiments' fitting type rubber roller 2, do not produce slip fully.
The 6th embodiment～the tenth embodiment
Except the surface roughness (Rz) with the inner peripheral surface of the rubber layer 5 of rubber rollers 2 is set at the 3 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 1.
From following subordinate list 1, as can be seen, in the 6th embodiment～the tenth embodiment's fitting type rubber roller 2, do not produce slip fully.
The 11 embodiment～the 15 embodiment
Except the surface roughness (Ra) with the roller core shaft 4 of each rubber rollers 2 is set at the 1.0 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 1.
From following subordinate list 1, as can be seen, in the 11 embodiment～the 15 embodiment's fitting type rubber roller 2, do not produce slip fully.
The 16 embodiment～the 20 embodiment
Except the surface roughness (Rz) with the inner peripheral surface of the rubber layer 5 of each rubber rollers 2 is set at 3 μ m, the surface roughness (Ra) of the roller core shaft 4 of rubber rollers 2 is set at the 1.0 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 1.
From following subordinate list 1, as can be seen, in the 16 embodiment～the 20 embodiment's fitting type rubber roller 2, do not produce slip fully.
First comparative example
For relatively, the internal diameter spreading rate of the rubber layer 5 except that will embed roller core shaft the time is set at 3%, and other and first embodiment implement equally, the results are shown in the following subordinate list 2 resulting.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of first comparative example, produced slip.
Second comparative example
For relatively, the internal diameter spreading rate of the rubber layer 5 except that will embed roller core shaft the time is set at 3%, and other and the 6th embodiment implement equally, the results are shown in the following subordinate list 2 resulting.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of second comparative example, produced slip.
The 3rd comparative example
For relatively, the internal diameter spreading rate of the rubber layer 5 except that will embed roller core shaft the time is set at 3%, and other and the 11 embodiment implement equally, the results are shown in the following subordinate list 2 resulting.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of the 3rd comparative example, produced slip.
The 4th comparative example
For relatively, the internal diameter spreading rate of the rubber layer 5 except that will embed roller core shaft the time is set at 3%, and other and the 16 embodiment implement equally, the results are shown in the following subordinate list 2 resulting.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of the 4th comparative example, produced slip.
The 5th comparative example～the 9th comparative example
Except the surface roughness (Rz) with the inner peripheral surface of the rubber layer 5 of each rubber rollers 2 is set at the 6 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 2.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of the 5th comparative example～the 9th comparative example, produced slip.
The tenth comparative example～the 14 comparative example
For relatively, except the surface roughness (Rz) with the inner peripheral surface of the rubber layer 5 of each rubber rollers 2 is set at the 6 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 2.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of the tenth comparative example～the 14 comparative example, produced slip.
The 15 comparative example～the 19 comparative example
Except the surface roughness (Ra) with the roller core shaft 4 of each rubber rollers 2 is set at the 3.2 μ m, other and first embodiment～the 5th embodiment implement equally, will be shown in the resulting result set in the following subordinate list 2.
From following subordinate list 2, as can be seen, in the fitting type rubber roller of the 15 comparative example～the 19 comparative example, produced slip.
In the above-described embodiments, used the material of aluminum alloy as roller core shaft 4, but also can use other materials, for example used the roller core shaft of SUS system or on SUM, carried out the roller core shaft of electroless nickel plating.In addition, the structure of roller core shaft 4 also is not limited to the structure of the foregoing description, also can be other structures.
In the above-described embodiments, the situation that fitting type rubber roller 2 of the present invention is installed in the lap siding colorful image formation device real machine is illustrated, but the present invention, also go for charged roller or developer roll, but also be applicable to that it is not the fitting type rubber roller of the image forming apparatus etc. of sensitometric drum but band shape that the common monochrome image of for example only accommodating the monotone toner in developing device forms that transfer belt in the device drives with roller, photosensitive material.
Subordinate list 1
| Rubber layer | Roller core shaft surface roughness (Ra) | Have fricton-tight | ||||
| Rubber hardness (°) | Thickness (mm) | Internal diameter specific elongation (%) | Inner peripheral surface surface roughness (Rz) | |||
| Embodiment 1 | ????40 | ???0.5 | ????4 | ????5 | ????1.6 | ????○ |
| Embodiment 2 | ????40 | ???0.5 | ????6 | ????5 | ????1.6 | ????○ |
| Embodiment 3 | ????40 | ???0.5 | ????8 | ????5 | ????1.6 | ????○ |
| Embodiment 4 | ????40 | ???0.5 | ????10 | ????5 | ????1.6 | ????○ |
| Embodiment 5 | ????40 | ???0.5 | ????12 | ????5 | ????1.6 | ????○ |
| Embodiment 6 | ????40 | ???0.5 | ????4 | ????3 | ????1.6 | ????○ |
| Embodiment 7 | ????40 | ???0.5 | ????6 | ????3 | ????1.6 | ????○ |
| Embodiment 8 | ????40 | ???0.5 | ????8 | ????3 | ????1.6 | ????○ |
| Embodiment 9 | ????40 | ???0.5 | ????10 | ????3 | ????1.6 | ????○ |
| Embodiment 10 | ????40 | ???0.5 | ????12 | ????3 | ????1.6 | ????○ |
| Embodiment 11 | ????40 | ???0.5 | ????4 | ????5 | ????1.0 | ????○ |
| Embodiment 12 | ????40 | ???0.5 | ????6 | ????5 | ????1.0 | ????○ |
| Embodiment 13 | ????40 | ???0.5 | ????8 | ????5 | ????1.0 | ????○ |
| Embodiment 14 | ????40 | ???0.5 | ????10 | ????5 | ????1.0 | ????○ |
| Embodiment 15 | ????40 | ???0.5 | ????12 | ????5 | ????1.0 | ????○ |
| Embodiment 16 | ????40 | ???0.5 | ????4 | ????3 | ????1.0 | ????○ |
| Embodiment 17 | ????40 | ???0.5 | ????6 | ????3 | ????1.0 | ????○ |
| Embodiment 18 | ????40 | ???0.5 | ????8 | ????3 | ????1.0 | ????○ |
| Embodiment 19 | ????40 | ???0.5 | ????10 | ????3 | ????1.0 | ????○ |
| Embodiment 20 | ????40 | ???0.5 | ????12 | ????3 | ????1.0 | ????○ |
Subordinate list 2
| Rubber layer | Roller core shaft surface roughness (Ra) | Have fricton-tight | ||||
| Rubber hardness (°) | Thickness (mm) | Internal diameter spreading rate (%) | Inner peripheral surface surface roughness (Rz) | |||
| Comparative example 1 | ????40 | ????0.5 | ????3 | ????5 | ????1.6 | ????× |
| Comparative example 2 | ????40 | ????0.5 | ????3 | ????3 | ????1.6 | ????× |
| Comparative example 3 | ????40 | ????0.5 | ????3 | ????5 | ????1.6 | ????× |
| Comparative example 4 | ????40 | ????0.5 | ????3 | ????3 | ????1.6 | ????× |
| Comparative example 5 | ????40 | ????0.5 | ????4 | ????6 | ????1.6 | ????× |
| Comparative example 6 | ????40 | ????0.5 | ????6 | ????6 | ????1.6 | ????× |
| Comparative example 7 | ????40 | ????0.5 | ????8 | ????6 | ????1.6 | ????× |
| Comparative example 8 | ????40 | ????0.5 | ????10 | ????6 | ????1.6 | ????× |
| Comparative example 9 | ????40 | ????0.5 | ????12 | ????6 | ????1.6 | ????× |
| Comparative example 10 | ????40 | ????0.5 | ????4 | ????6 | ????1.0 | ????× |
| Comparative example 11 | ????40 | ????0.5 | ????6 | ????6 | ????1.0 | ????× |
| Comparative example 12 | ????40 | ????0.5 | ????8 | ????6 | ????1.0 | ????× |
| Comparative example 13 | ????40 | ????0.5 | ????10 | ????6 | ????1.0 | ????× |
| Comparative example 14 | ????40 | ????0.5 | ????12 | ????6 | ????1.0 | ????× |
| Comparative example 15 | ????40 | ????0.5 | ????4 | ????5 | ????3.2 | ????× |
| Comparative example 16 | ????40 | ????0.5 | ????6 | ????5 | ????3.2 | ????× |
| Comparative example 17 | ????40 | ????0.5 | ????8 | ????5 | ????3.2 | ????× |
| Comparative example 18 | ????40 | ????0.5 | ????10 | ????5 | ????3.2 | ????× |
| Comparative example 19 | ????40 | ????0.5 | ????12 | ????5 | ????3.2 | ????× |
Claims (3)
1. fitting type rubber roller, be to constitute by roller core shaft and the tubular rubber layer that covers this roller core shaft surface, it is characterized in that, the hardness (JIS-A) that constitutes the rubber of rubber layer is 40 °～90 °, the thickness of rubber layer is 0.3mm～3mm, roller core shaft is embedded in the mandrel inserting hole of rubber layer, and does not press from both sides between mandrel surface and rubber layer inner peripheral surface and establish binder, and the internal diameter spreading rate of the rubber layer during the embedding mandrel is 4%～15%.
2. fitting type rubber roller as claimed in claim 1 is characterized in that, the surface roughness (Rz) of tubular rubber layer inner peripheral surface is 0.5 μ m～5 μ m.
3. fitting type rubber roller as claimed in claim 1 is characterized in that, the surface roughness (Ra) of the roller core shaft in the mandrel inserting hole of embedding tubular rubber layer is 0.2 μ m～1.6 μ m.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP278929/2002 | 2002-09-25 | ||
| JP2002278929 | 2002-09-25 | ||
| JP207849/2003 | 2003-08-19 | ||
| JP2003207849A JP4221583B2 (en) | 2002-09-25 | 2003-08-19 | Insertion type rubber roller |
| PCT/JP2003/012120 WO2004029469A1 (en) | 2002-09-25 | 2003-09-24 | Fitting type rubber roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1685166A true CN1685166A (en) | 2005-10-19 |
| CN100375852C CN100375852C (en) | 2008-03-19 |
Family
ID=32044606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03822755XA Expired - Lifetime CN100375852C (en) | 2002-09-25 | 2003-09-24 | Fitting type rubber roller |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4221583B2 (en) |
| CN (1) | CN100375852C (en) |
| AU (1) | AU2003268653A1 (en) |
| WO (1) | WO2004029469A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161452A (en) * | 2011-03-02 | 2011-08-24 | 梅县金象铜箔有限公司 | Rewinding shaft for electrolytic copper foil production and using method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7912411B2 (en) | 2004-06-09 | 2011-03-22 | Bridgestone Corporation | Developing roller and imaging apparatus using the same |
| JP4741868B2 (en) * | 2005-04-11 | 2011-08-10 | キヤノン株式会社 | Elastic roller and regenerating method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3464869B2 (en) * | 1996-03-27 | 2003-11-10 | 株式会社リコー | Charging member and method of manufacturing the same |
| JP2001280336A (en) * | 2000-03-30 | 2001-10-10 | Kyocera Corp | Conductive rubber roll |
| JP2001355629A (en) * | 2000-06-15 | 2001-12-26 | Yamauchi Corp | Conductive roller, its manufacturing method, and electrophotographic device |
| JP2002182452A (en) * | 2000-12-14 | 2002-06-26 | Tokai Rubber Ind Ltd | Rollers for electrophotographic systems |
| JP2002351247A (en) * | 2001-05-28 | 2002-12-06 | Canon Chemicals Inc | Pressing roller |
| JP2003120657A (en) * | 2001-10-12 | 2003-04-23 | Sumitomo Rubber Ind Ltd | Drive roller and method of manufacture |
-
2003
- 2003-08-19 JP JP2003207849A patent/JP4221583B2/en not_active Expired - Lifetime
- 2003-09-24 AU AU2003268653A patent/AU2003268653A1/en not_active Abandoned
- 2003-09-24 CN CNB03822755XA patent/CN100375852C/en not_active Expired - Lifetime
- 2003-09-24 WO PCT/JP2003/012120 patent/WO2004029469A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161452A (en) * | 2011-03-02 | 2011-08-24 | 梅县金象铜箔有限公司 | Rewinding shaft for electrolytic copper foil production and using method thereof |
| CN102161452B (en) * | 2011-03-02 | 2013-04-10 | 梅县金象铜箔有限公司 | Rewinding shaft for electrolytic copper foil production and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004162903A (en) | 2004-06-10 |
| CN100375852C (en) | 2008-03-19 |
| JP4221583B2 (en) | 2009-02-12 |
| AU2003268653A1 (en) | 2004-04-19 |
| WO2004029469A1 (en) | 2004-04-08 |
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