WO2011062219A1 - サポートバー及び基板収納カセット - Google Patents
サポートバー及び基板収納カセット Download PDFInfo
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- WO2011062219A1 WO2011062219A1 PCT/JP2010/070558 JP2010070558W WO2011062219A1 WO 2011062219 A1 WO2011062219 A1 WO 2011062219A1 JP 2010070558 W JP2010070558 W JP 2010070558W WO 2011062219 A1 WO2011062219 A1 WO 2011062219A1
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- WIPO (PCT)
- Prior art keywords
- support bar
- layer
- damping elastic
- elastic layer
- inner layer
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/6732—Vertical carrier comprising wall type elements whereby the substrates are horizontally supported, e.g. comprising sidewalls
- H01L21/67323—Vertical carrier comprising wall type elements whereby the substrates are horizontally supported, e.g. comprising sidewalls characterized by a material, a roughness, a coating or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67739—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67748—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber horizontal transfer of a single workpiece
Definitions
- the present invention relates to a support bar for supporting a substrate and a substrate storage cassette for storing the substrate.
- a glass substrate may be temporarily stored in a plurality of storage units in a substrate storage cassette between processes.
- a substrate storage cassette one in which one glass substrate is supported for each storage unit by a plurality of support bars extending in a horizontal direction with a base end as a fixed end and a front end as a free end is known.
- the height of each storage portion tends to be suppressed as much as possible from the viewpoint of increasing the number of glass substrates stored.
- securing the rigidity of the support bar and improving the vibration damping characteristics are strongly desired.
- an object of the present invention is to provide a support bar capable of ensuring rigidity and improving vibration damping characteristics, and a substrate storage cassette including such a support bar.
- a support bar is a support bar for supporting a substrate in a state where a base end extends in a horizontal direction with a fixed end and a distal end as a free end, and is a fiber-reinforced plastic.
- a cylindrical inner layer extending from the proximal end to the distal end, a damping elastic layer disposed on the upper side and the lower side of at least the proximal side portion of the inner layer, and a fiber reinforced plastic, And an outer layer disposed outside the inner layer so as to cover the vibration-damping elastic layer.
- a vibration-damping elastic layer is disposed between the inner layer and the outer layer made of fiber reinforced plastic at least at the base end side portion serving as a fixed end.
- the inner layer made of fiber reinforced plastic is tubular, and the outer layer made of fiber reinforced plastic is arranged outside the inner layer so as to cover the vibration damping elastic layer.
- the vibration-damping elastic layer is preferably a flexible material as compared with fiber reinforced plastic, and is a layer made of an elastic material such as rubber or elastomer.
- the damping elastic layer is preferably continuous in the circumferential direction of the inner layer. Moreover, it is preferable that the damping elastic layer extends from the proximal end to the distal end. Furthermore, it is preferable that the number of laminated damping elastic layers is larger on the proximal side than on the distal side. According to these configurations, it is possible to further improve the vibration damping characteristics. Note that the number of laminated damping elastic layers includes the case of 0 (zero) layer on the tip side.
- the vibration damping elastic layer is preferably laminated via an intermediate layer made of fiber reinforced plastic. According to this configuration, even when a plurality of vibration damping elastic layers are stacked in order to further improve the vibration damping characteristics, it is possible to ensure rigidity.
- the substrate storage cassette according to the present invention is characterized by including a housing for storing the substrate and a plurality of the support bars installed in the housing.
- this substrate storage cassette as described above, it is possible to ensure the rigidity of the support bar and improve the vibration damping characteristics.
- a support bar capable of ensuring rigidity and improving vibration damping characteristics
- a substrate storage cassette including such a support bar
- FIG. 1 is a perspective view of a first embodiment of a substrate storage cassette according to the present invention. It is a side view of a 1st embodiment of a support bar concerning the present invention.
- FIG. 3 is a sectional view taken along line III-III in FIG. 2. It is a side view of 2nd Embodiment of the support bar which concerns on this invention.
- FIG. 5 is a sectional view taken along line VV in FIG. 4.
- FIG. 5 is a cross-sectional view taken along line VI-VI in FIG. 4.
- FIG. 8 is a sectional view taken along line VIII-VIII in FIG. 7.
- FIG. 8 is a sectional view taken along line IX-IX in FIG. 7.
- the substrate storage cassette 1 includes a rectangular parallelepiped box-shaped housing 2 for storing the substrate S. On one side wall of the housing 2, an opening 2 a for carrying the substrate S into and out of the housing 2 is formed. A plurality of (for example, 20 to 30) storage units 3 are provided in the housing 2.
- the substrate storage cassette 1 is used, for example, in a manufacturing process of a liquid crystal display (LCD), and a glass substrate as a substrate S is temporarily stored in each storage unit 3 by a robot hand.
- LCD liquid crystal display
- Each storage unit 3 is provided with a plurality of (for example, three) support bars 10, a plurality of (for example, three) side bars 4 and a plurality of (for example, three) side bars 5.
- a plurality of (for example, three) support bars 10 a plurality of (for example, three) side bars 4 and a plurality of (for example, three) side bars 5.
- one substrate S is horizontally supported by the plurality of support bars 10, the plurality of side bars 4, and the plurality of side bars 5.
- the support bar 10 is fixed in a cantilevered manner to the back surface of the housing 2 facing the opening 2a and extends in the horizontal direction. That is, the support bar 10 supports the substrate S in a state where the base end 10a is a fixed end and the front end 10b is a free end and extends in the horizontal direction. The tip 10b of the support bar 10 reaches the vicinity of the opening 2a.
- the side bar 4 is fixed in a cantilever manner to one side surface of the casing 2 perpendicular to the back surface facing the opening 2a, and extends in the horizontal direction. That is, the side bar 4 supports one edge of the substrate S in a state where the base end 4a is a fixed end and the front end 4b is a free end and extends in the horizontal direction. The front end 4 b of the side bar 4 reaches the vicinity of one support bar 10.
- the side bar 5 is fixed in a cantilever manner to the other side surface of the casing 2 perpendicular to the back surface facing the opening 2a, and extends in the horizontal direction. That is, the side bar 5 supports the other edge of the substrate S in a state of extending in the horizontal direction with the base end 5a as a fixed end and the tip 5b as a free end.
- the front end 5 b of the side bar 5 reaches the vicinity of the other support bar 10.
- the configuration of the support bar 10 described above will be described in more detail.
- the side bars 4 and 5 can also have the same configuration as the support bar 10.
- the support bar 10 is a tapered hollow pipe that tapers toward the tip 10b. Thereby, even if the board
- a columnar protruding member is erected on the back surface of the housing 2 facing the opening 2 a, and the protruding member is on the base end 10 a side of the support bar 10. Inserted into the end and fixed to each other by bonding or the like.
- the support bar 10 includes a circular tubular (in other words, cylindrical) inner layer 11 extending from the proximal end 10a to the distal end 10b.
- the inner layer 11 is covered with a circular damping elastic layer 12 extending from the base end 10a to the tip 10b.
- the damping elastic layer 12 is covered with a circular tubular outer layer 13 extending from the proximal end 10a to the distal end 10b, and the upper and lower sides of the outer layer 13 are from the proximal end 10a to the distal end 10b. It is covered with an outer layer 14 having an arcuate cross section extending across.
- the damping elastic layer 12 is continuous in the circumferential direction of the inner layer 11 and extends from the proximal end 10a to the distal end 10b.
- the outer layer 13 is disposed outside the inner layer 11 so as to cover the vibration damping elastic layer 12.
- the length of the arc-shaped outer layer 14 in the circumferential direction of the cross section is a length corresponding to about 1/4 of the circumference, that is, a length corresponding to about 90 ° in terms of angle.
- the inner layer 11 and the outer layers 13 and 14 are made of fiber reinforced plastic such as GFRP (glass fiber reinforced plastics) or CFRP (carbon fiber reinforced plastics), or one or a plurality of sheets (for example, eight for the inner layer 11,
- the outer layer 13 is configured by laminating one prepreg and the outer layer 14 by three.
- the vibration-damping elastic layer 12 is preferably a flexible material as compared with fiber reinforced plastic, and is a layer made of an elastic material such as rubber or elastomer.
- the storage elastic modulus of the damping elastic layer is 0.1 to 500 MPa, preferably 0.1 to 100 MPa, and more preferably 0.1 to 50 MPa.
- the vibration-suppressing elastic layer is converted from carbon fiber prepreg to CFRP by thermosetting, it is preferable to use a material that is stable against heat at that time.
- the vibration-damping elastic layer is preferably a material having excellent adhesiveness with an epoxy resin material that is a matrix resin of CFRP.
- the flexible resin material is preferably styrene-butadiene rubber (SBR), chloroprene rubber (CR), butyl rubber (IIR), nitrile rubber (NBR), ethylene propylene rubber (EPM, EPDM) or the like.
- rubber that is a polymer having a flexible chain, elastomer, or the like, it is made of a material that is more flexible than fiber reinforced plastics, such as epoxy resin, polyester resin, vinyl ester resin, polyurethane resin, etc., having a reduced elastic modulus.
- the inner layer 11 made of fiber reinforced plastic and the outer layer 13 are continuous in the circumferential direction of the inner layer 11 and extend from the base end 10a to the tip end 10b.
- the damping elastic layer 12 is arranged so as to do this. Thereby, it is possible to improve the vibration damping characteristics such as shortening the vibration damping time.
- the inner layer 11 made of fiber reinforced plastic has a circular tube shape, and the damping elastic layer 12 is sandwiched between the inner layer 11 made of fiber reinforced plastic and the outer layer 13. Thereby, the fall of the rigidity resulting from application of the damping elastic layer 12 can be prevented. Therefore, according to the support bar 10, it is possible to secure rigidity and improve vibration damping characteristics.
- the substrate storage cassette of the second embodiment has the same configuration as that of the substrate storage cassette 1 of the first embodiment, and the support bar 20 of the second embodiment has the damping elastic layer 12 extending from the base end 10a to the tip end 10b.
- the support bar 20 is a tapered hollow pipe that tapers toward the distal end 20 b, and includes a proximal end portion 21 extending from the proximal end 20 a to 1/3 of the entire length.
- the distal end side portion 22 from the distal end 20b to 2/3 of the entire length has a different laminated structure.
- the inner tubular layer 11 is covered with a circular damping elastic layer 12, and the damping elastic layer 12 is tubular. Of the outer layer 13.
- the upper side and the lower side of the outer layer 13 are covered with an outer layer 14 having an arc cross section.
- the tubular inner layer 11 extending from the proximal end 20a to the distal end 20b extends from the proximal end 20a to the distal end 20b.
- the upper side and the lower side of the outer layer 13 are covered with an outer layer 14 having an arcuate cross section extending from the base end 20a to the tip end 20b.
- the damping elastic layer 12 is disposed only on the base layer 20 a side of the inner layer 11, and the outer layer 13 is disposed outside the inner layer 11 so as to cover the damping elastic layer 12. . Further, the number of laminated damping elastic layers 12 is larger on the proximal end 20a side than on the distal end 20b side, such as one layer on the proximal end portion 21 and 0 (zero) layer on the distal end portion 22. .
- the damping elastic layer 12 is disposed so as to cover a portion of the inner layer 11 on the base end 20a side (that is, continuous in the circumferential direction of the inner layer 11). ing. Thereby, it is possible to improve the vibration damping characteristics such as shortening the vibration damping time.
- the inner layer 11 made of fiber reinforced plastic has a circular tube shape, and the damping elastic layer 12 is sandwiched between the inner layer 11 made of fiber reinforced plastic and the outer layer 13. Thereby, the fall of the rigidity resulting from application of the damping elastic layer 12 can be prevented. Therefore, according to the support bar 20, it is possible to ensure rigidity and improve vibration damping characteristics.
- the substrate storage cassette of the third embodiment has the same configuration as the substrate storage cassette 1 of the first embodiment, and the support bar 30 of the third embodiment has a vibration damping elastic layer 12 with a plurality of layers on the base end 30a side. This is different from the support bar 10 of the first embodiment. That is, as shown in FIG. 7, the support bar 30 is a tapered hollow pipe that tapers toward the distal end 30 b, and includes a proximal end portion 31 from the proximal end 30 a to 1/3 of the entire length. The tip side portion 32 extending from the tip 30b to 2/3 of the entire length has a different laminated structure.
- the inner tubular layer 11 is covered with a circular damping elastic layer 12, and the damping elastic layer 12 is tubular.
- the intermediate layer 15 is covered. Further, the intermediate layer 15 is covered with a tubular damping elastic layer 12, and the damping elastic layer 12 is covered with a tubular outer layer 13.
- the upper side and the lower side of the outer layer 13 are covered with an outer layer 14 having an arc cross section.
- the tubular inner layer 11 extending from the proximal end 30a to the distal end 30b extends from the proximal end 30a to the distal end 30b.
- the damping elastic layer 12 is covered with a tubular intermediate layer 15 extending from the base end 30a to the tip 30b (ie, The inner layer 11, the damping elastic layer 12, and the intermediate layer 15 extend from the base end 30a to the tip 30b). Further, in the distal end side portion 32, the intermediate layer 15 is directly covered by a circular tubular outer layer 13 extending from the proximal end 30a to the distal end 30b. The upper side and the lower side of the outer layer 13 are covered with an outer layer 14 having a circular arc cross section extending from the base end 30a to the tip end 30b.
- the intermediate layer 15 is made of fiber reinforced plastic and is configured by laminating one or a plurality of (for example, four) prepregs.
- the plurality of damping elastic layers 12 are laminated via the intermediate layer 15 made of fiber reinforced plastic, and the outer layer 13 is disposed outside the inner layer 11 so as to cover the damping elastic layer 12. ing.
- the number of laminated damping elastic layers 12 is larger on the proximal end 30a side than on the distal end 30b side, such as two layers at the proximal end portion 31 and one layer at the distal end portion 32.
- the support bar 30 configured as described above, it is continuous between the inner layer 11 made of fiber reinforced plastic and the intermediate layer 15 in the circumferential direction of the inner layer 11 and extends from the proximal end 30a to the distal end 30b.
- the damping elastic layer 12 is arranged so as to exist. Furthermore, in the base end side portion 31 of the support bar 30, the damping elastic layer 12 is disposed between the intermediate layer 15 made of fiber reinforced plastic and the outer layer 13 so as to be continuous in the circumferential direction of the inner layer 11. .
- the damping elastic layers 12 is larger on the base end 30a side than on the front end 30b side, vibration damping characteristics such as shortening of the vibration damping time can be improved.
- the inner layer 11 made of fiber reinforced plastic has a circular tube shape, and the damping elastic layer 12 is formed by the inner layer 11, the intermediate layer 15 and the outer layer 13 made of fiber reinforced plastic. It is sandwiched. Furthermore, in the front end side portion 32 of the support bar 30, the inner layer 11 made of fiber reinforced plastic has a circular tube shape, and the damping elastic layer 12 is sandwiched between the inner layer 11 made of fiber reinforced plastic and the intermediate layer 15. . Thereby, the fall of the rigidity resulting from application of the damping elastic layer 12 can be prevented. Therefore, according to the support bar 30, it is possible to secure rigidity and improve vibration damping characteristics.
- the support bar is not limited to a tapered shape, and may have an equivalent outer diameter from the proximal end to the distal end.
- the vibration-damping elastic layer is not limited to a layer that is continuous in the circumferential direction of the inner layer, and may be any layer that is disposed at least on the upper side and the lower side of the base end side portion of the inner layer.
- a support bar having the same configuration as the support bar 10 of the first embodiment was prepared except that the damping elastic layer 12 was not present. Specific specifications are as shown in Table 1.
- a support bar of a comparative example was manufactured as follows.
- a steel mandrel having a tip side diameter of 21 mm, a hand side diameter of 34 mm, and a length of 2380 mm was first prepared.
- glass fiber prepreg manufactured by Daito Co., Ltd., trade name: H150-EP
- 8 layers were wound around a mandrel to form an inner layer having a thickness of 1 mm.
- the orientation direction of the glass fibers was generally matched with the longitudinal direction and the circumferential direction of the support bar.
- a carbon fiber prepreg (made by Shin Nippon Oil Co., Ltd., trade name: E6026E-31K3) in which an epoxy resin is impregnated while aligning carbon fibers in one direction on the outer side of the inner layer, and glass scrim cloth is further bonded. ) was wound to form an outer peripheral layer having a wall thickness of 0.25 mm.
- the orientation direction of the carbon fibers was generally matched with the longitudinal direction of the support bar.
- carbon fiber prepregs (newly formed as upper and lower outer layers disposed on the upper and lower portions of the outer layer on the entire circumference, the length corresponding to 1/4 of the circumference, that is, the portion corresponding to the length corresponding to 90 ° in angle).
- a prepreg in which three layers of Nippon Oil Co., Ltd., trade name: E6026E-31K3) were disposed, upper and lower outer layers, both layers having a thickness of 0.75 mm, were formed.
- the orientation direction of the carbon fibers was generally matched with the longitudinal direction of the support bar.
- the prepreg is fixed by winding a heat-shrinkable tape (made of polypropylene) having a width of 10 mm, the inner layer, the outer circumferential layer and the upper and lower outer layers are simultaneously heat-cured, and the core material is removed after curing.
- a heat-shrinkable tape made of polypropylene
- An elliptical pipe-shaped support bar having a long side diameter (vertical direction) of 38 mm, a long side diameter (vertical direction) of 25 mm, a short side diameter (horizontal direction) of 36.5 mm, and a short side diameter (horizontal direction) of 23.5 mm. Obtained.
- Example 1 a support bar having the same configuration as the support bar 10 of the first embodiment was prepared. Specific specifications are as shown in Table 2.
- the support bar of Example 1 was manufactured as follows.
- glass fiber prepreg manufactured by Daito Co., Ltd., trade name: H150-EP
- 8 layers were wound around a mandrel to form an inner layer having a thickness of 1 mm.
- the orientation direction of the glass fibers was generally matched with the longitudinal direction and the circumferential direction of the support bar.
- one layer of a vibration-damping elastic layer manufactured by Ask Industry Co., Ltd., trade name: asner sheet, styrene-butadiene rubber, thickness 0.12 mm was wound around the outside.
- a carbon fiber prepreg (manufactured by Shin Nippon Oil Co., Ltd., trade name: E6026E-31K3) was wound around the outer side of the vibration-damping elastic layer to form an outer peripheral layer having a wall thickness of 0.25 mm.
- the orientation direction of the carbon fibers was generally matched with the longitudinal direction of the support bar.
- carbon fiber prepregs newly formed as upper and lower outer layers disposed on the upper and lower portions of the outer layer on the entire circumference, the length corresponding to 1/4 of the circumference, that is, the portion corresponding to the length corresponding to 90 ° in angle).
- the upper and lower outer layers both having a thickness of 0.75 mm
- the orientation direction of the carbon fibers was generally matched with the longitudinal direction of the support bar.
- the prepreg is fixed by wrapping a heat shrinkable tape (made of polypropylene) having a width of 10 mm, and the inner layer, the vibration-damping elastic layer, the outer layer of the entire circumference, and the upper and lower outer layers are simultaneously heated and cured.
- a heat shrinkable tape made of polypropylene
- a 74 mm elliptical pipe-shaped support bar was obtained.
- Example 2 a support bar having the same configuration as the support bar 20 of the second embodiment was prepared. Specific specifications are shown in Tables 3 and 4.
- a damping elastic layer is arranged on the base end side portion 21 (Table 3) from the base end 20a to 1/3 of the entire length in the same manner as in Example 1, but the entire length from the tip 20b is The tip side portion 22 (Table 4) up to 2/3 has the same laminated structure as that of the comparative example (that is, does not have a vibration damping elastic layer).
- the third embodiment is a combination of the first embodiment and the second embodiment. That is, first, in addition to disposing one damping elastic layer from the proximal end 30a to the distal end 30b, the damping elastic layer is applied to the proximal end portion 31 from the proximal end 30a to 1/3 of the entire length. Adding layers. That is, two damping vibration layers are provided in the proximal end portion 31 from the proximal end 30a to 1/3 of the entire length, and a damping elastic layer is provided in the distal end portion 32 from the distal end 30b to 2/3 of the entire length. One layer is arranged.
- the orientation angle is an angle formed by the fibers in the prepreg with respect to the longitudinal direction of the support bar.
- 0/90 means that prepregs having an orientation angle of 0 ° and prepregs having an orientation angle of 90 ° are alternately laminated.
- a carbon fiber prepreg for example, product name: E6026E-31K3 manufactured by Nippon Oil Corporation
- the upper and lower outer layers are not used, that is, they have a perfect circular cross section.
- the vibration damping elastic layer may be disposed between the upper and lower outer layers, that is, only the upper and lower portions of the support bar may be disposed only in the portion corresponding to about 1/4 in the circumferential length. .
- Example 1 An initial load of 1.8 kg was applied to the tip of the support bar of the comparative example and Examples 1 to 3 configured as described above, and a damped free vibration waveform after the initial load was removed was measured.
- Example 1 As shown in FIG. 10, there was a vibration of ⁇ 5 mm even after 15 seconds had elapsed from the initial load unloading.
- Example 2 As shown in FIG. 11, when 10 seconds passed after the unloading of the initial load, the vibration converged to ⁇ 1 mm or less.
- Example 2 As shown in FIG. 12, the vibration converged to ⁇ 2 mm or less when 15 seconds had elapsed after the unloading of the initial load.
- Example 3 as shown in FIG.
- the vibration when 5 seconds had elapsed after the unloading of the initial load, the vibration converged to ⁇ 5 mm or less. From these results, the presence of the damping elastic layer 12 disposed at least on the base layer 10a, 20a, 30a side in the inner layer 11 greatly contributes to the improvement of the vibration damping characteristics such as shortening of the vibration damping time. I found out.
- the thickness of the damping elastic layer with respect to the thickness of the support bar is 6 mm, such that the thickness of the damping elastic layer is 0.1 mm to 0.2 mm, while the thickness of the support bar is 0.5 mm to 1.5 mm. 7 to 40% is preferable.
- SYMBOLS 1 Substrate storage cassette, 2 ... Housing
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Abstract
Description
[第1実施形態]
[第2実施形態]
[第3実施形態]
[実施例]
Claims (6)
- 基端を固定端とし且つ先端を自由端として水平方向に延在した状態で基板を支持するためのサポートバーであって、
繊維強化プラスチックからなり、前記基端から前記先端に渡って延在する円管状の内側層と、
少なくとも前記内側層における前記基端側の部分の上側及び下側に配置された制振弾性層と、
繊維強化プラスチックからなり、前記制振弾性層を覆うように前記内側層の外側に配置された外側層と、を備えることを特徴とするサポートバー。 - 前記制振弾性層は、前記内側層の周方向において連続していることを特徴とする請求項1記載のサポートバー。
- 前記制振弾性層は、前記基端から前記先端に渡って延在していることを特徴とする請求項1又は2記載のサポートバー。
- 前記制振弾性層の積層数は、前記先端側よりも前記基端側のほうが多くなっていることを特徴とする請求項1~3のいずれか一項記載のサポートバー。
- 複数層の前記制振弾性層が積層される場合、前記制振弾性層は、繊維強化プラスチックからなる中間層を介して積層されていることを特徴とする請求項1~4のいずれか一項記載のサポートバー。
- 基板を収容するための筐体と、
前記筐体内に複数本設置された請求項1~5のいずれか一項記載のサポートバーと、を備えることを特徴とする基板収納カセット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201080052128.2A CN102668055B (zh) | 2009-11-20 | 2010-11-18 | 支承杆和基板容纳盒 |
BR112012012041A BR112012012041A2 (pt) | 2009-11-20 | 2010-11-18 | barra de suporte e cassete que contém substrato. |
KR1020127014559A KR101696180B1 (ko) | 2009-11-20 | 2010-11-18 | 서포트 바 및 기판 수납 카세트 |
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JP2009265373A JP5495731B2 (ja) | 2009-11-20 | 2009-11-20 | サポートバー及び基板収納カセット |
JP2009-265373 | 2009-11-20 |
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WO2011062219A1 true WO2011062219A1 (ja) | 2011-05-26 |
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KR (1) | KR101696180B1 (ja) |
CN (1) | CN102668055B (ja) |
BR (1) | BR112012012041A2 (ja) |
TW (1) | TWI498260B (ja) |
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JP6144084B2 (ja) * | 2013-03-27 | 2017-06-07 | Jxtgエネルギー株式会社 | 支持部材 |
JP2014226892A (ja) * | 2013-05-24 | 2014-12-08 | Jx日鉱日石エネルギー株式会社 | パイプ成形体 |
WO2018038174A1 (ja) * | 2016-08-24 | 2018-03-01 | Jxtgエネルギー株式会社 | 支持部材 |
JP6668304B2 (ja) * | 2017-10-04 | 2020-03-18 | Jxtgエネルギー株式会社 | 支持部材 |
KR101859153B1 (ko) * | 2017-10-11 | 2018-05-16 | 주식회사 넥스컴스 | 외팔보 형태로 된 카세트용 서포트바의 진동감쇠장치 |
Citations (5)
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JPH10337812A (ja) * | 1997-06-05 | 1998-12-22 | Sumitomo Rubber Ind Ltd | 繊維強化プラスチック成形品 |
JP2005150510A (ja) * | 2003-11-18 | 2005-06-09 | Toshio Tanimoto | 制振性産業用梁構造部材 |
JP2005340480A (ja) * | 2004-05-26 | 2005-12-08 | Nippon Oil Corp | 基板カセット用サポートバー |
JP2007196615A (ja) * | 2006-01-30 | 2007-08-09 | Nippon Oil Corp | 楕円状支持部材 |
JP2009160685A (ja) * | 2008-01-04 | 2009-07-23 | Nippon Oil Corp | Cfrp製搬送用部材及びそれを用いたロボットハンド |
-
2009
- 2009-11-20 JP JP2009265373A patent/JP5495731B2/ja not_active Expired - Fee Related
-
2010
- 2010-11-18 CN CN201080052128.2A patent/CN102668055B/zh not_active Expired - Fee Related
- 2010-11-18 WO PCT/JP2010/070558 patent/WO2011062219A1/ja active Application Filing
- 2010-11-18 BR BR112012012041A patent/BR112012012041A2/pt not_active IP Right Cessation
- 2010-11-18 KR KR1020127014559A patent/KR101696180B1/ko active IP Right Grant
- 2010-11-19 TW TW099140063A patent/TWI498260B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10337812A (ja) * | 1997-06-05 | 1998-12-22 | Sumitomo Rubber Ind Ltd | 繊維強化プラスチック成形品 |
JP2005150510A (ja) * | 2003-11-18 | 2005-06-09 | Toshio Tanimoto | 制振性産業用梁構造部材 |
JP2005340480A (ja) * | 2004-05-26 | 2005-12-08 | Nippon Oil Corp | 基板カセット用サポートバー |
JP2007196615A (ja) * | 2006-01-30 | 2007-08-09 | Nippon Oil Corp | 楕円状支持部材 |
JP2009160685A (ja) * | 2008-01-04 | 2009-07-23 | Nippon Oil Corp | Cfrp製搬送用部材及びそれを用いたロボットハンド |
Also Published As
Publication number | Publication date |
---|---|
TW201125792A (en) | 2011-08-01 |
CN102668055B (zh) | 2015-07-29 |
CN102668055A (zh) | 2012-09-12 |
TWI498260B (zh) | 2015-09-01 |
JP2011109027A (ja) | 2011-06-02 |
BR112012012041A2 (pt) | 2019-09-24 |
KR101696180B1 (ko) | 2017-01-13 |
KR20120107954A (ko) | 2012-10-04 |
JP5495731B2 (ja) | 2014-05-21 |
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