WO2009110116A1 - レンズクリーナ - Google Patents
レンズクリーナ Download PDFInfo
- Publication number
- WO2009110116A1 WO2009110116A1 PCT/JP2008/064177 JP2008064177W WO2009110116A1 WO 2009110116 A1 WO2009110116 A1 WO 2009110116A1 JP 2008064177 W JP2008064177 W JP 2008064177W WO 2009110116 A1 WO2009110116 A1 WO 2009110116A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disk
- lens
- lens cleaner
- sheet
- sound
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 68
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009940 knitting Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 79
- 239000010410 layer Substances 0.000 description 170
- 239000012790 adhesive layer Substances 0.000 description 20
- 239000000428 dust Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 11
- 210000000689 upper leg Anatomy 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 239000007779 soft material Substances 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0327—Containers for flat record carriers for special applications not otherwise provided for
Definitions
- the present invention relates to a lens cleaner, and more particularly to a lens cleaner that manually cleans a pickup lens of a slot-in type optical disc device, for example.
- Related sickle
- Patent Document 1 Japanese Patent Laid-Open No. 2 00 4-1 3 9 6 3 5 [G11B 23/00 G11B 7/12]
- Patent Document 1 By holding the lens cleaner of Patent Document 1 by hand and inserting it into the disc device, and turning it left and right in the inserted state, the objective lens of the pickup can be cleaned with a cleaning ability.
- the special f3 ⁇ 4 l lens cleaner uses a flocked brush as a cleaning sound, so it can remove dust and dust, but has little effect on cigarettes and oil. Because the flocking brush is mainly intended to sweep out dust, etc., and only partially touches the dirt, so it cannot absorb the oil and needs to be wiped off. This is because the effect was strong. Summary of the Invention
- the main object of the present invention is to share a new lens cleaner.
- Another object of the present invention is to provide a lens cleaner that can reliably remove even a strong deposit.
- the present invention employs the following configuration. Note that reference numerals and supplementary explanations in parentheses indicate correspondence with embodiments described later in order to help understanding of the present invention, and do not limit the present invention in any way.
- a first invention is a lens cleaner used in an optical disk device incorporating an objective lens, the disk portion having a shape that can be inserted into the optical disk device, a handle provided in the disk portion, and a main surface of the main disk portion of the disk portion.
- a lens cleaner provided with a soft member that is provided at a predetermined position opposite to the objective lens on the surface and can be obtained by the objective lens when the disc portion is inserted into the optical disc apparatus.
- the lens cleaner ( reference number exemplifying a corresponding part in the embodiment, the same shall apply hereinafter) includes, for example, a disk-shaped disk part (16) and a handle (20) provided thereon. 3 ⁇ 4.
- the user applies a wash such as alcohol to the soft boat (2 2, 4 2) and inserts the disc portion into the optical disc device (1 2) with the handle.
- the optical disk unit glues the insertion of the disc part, ) Is activated and the disc part is automatically loaded.
- the chucking mechanism (not shown) of the optical disk device is activated, and the disk part mounting area is Cinch and pinch.
- the lens cleaner (1 0) is inserted ⁇ &, and this pickup has soft sound (2 2), so the reflectance is lower than that of a normal disc.
- the optical disk device does not rotate the insert (lens cleaner) at that time.
- the disk part (1 6) of the lens cleaner (1 0) is fixed on the turntable and is in a rotatable state. Therefore, when the handle (2 0) is swung to the left or right, the disk portion, that is, the soft sound attaching (2 2) is rotated. Since the soft noise projection protrudes further downward from the disk part, the soft P ⁇ moves while leaning against the surface of the objective lens according to the rotation, and the deposit on the objective lens surface is softly raised. It is removed by the member.
- the second invention is a crane according to the first invention, and the soft sound attachment is placed on the base so as to cover the base provided at a predetermined position on the main surface of the disk portion and the base attachment.
- a lens cleaner including a sheet-like member.
- a base (40, 16 aA) made of, for example, a soft material is formed at a predetermined position on the surface of the disk portion (16) and a position relative to the object lens, and a sheet is formed on the base. Cover with sound (4 2). Therefore, in the second invention, the sheet-like sound attachment (4 2) is applied to the lens.
- a third invention is a lens cleaner according to the second invention, and the base includes an elastic body.
- the elastic body is, for example, a sponge.
- the fourth invention is the second invention or the third invention, wherein the disk part includes a first disk part and a second disk part stacked on the first disk part, and the base is fixed in position. Is formed on the first disk portion at a position corresponding to the sheet, and the sheet-shaped portion is placed on the base, a window is formed at a position corresponding to a predetermined position of the second disk portion, and the second disk portion is made the first disk portion. It is a lens cleaner that holds the sheet-shaped sound at the inner edge of the window when laminating, so that the sheet-shaped talent protrudes from the window.
- the second disk part (1 6b) is layered on the first disk part (1 6a) to form the disk part (16).
- the base (4 0) is formed on the first disk part (16 a), and the sheet-like sound (4 2) placed on the base is a window formed on the second disk part (16 b). It is held by the inner edge (4 4 a) of (4 4). Therefore, the sheet bracket (4 2) protrudes from the window (4 4) and rubs the lens.
- the fifth invention is the lens cleaner according to the first invention.
- the soft cleaner is attached to one main surface of the disk portion.
- a single sound attachment (1 0 ') is used, and a soft sound attachment (2 2) is attached to one main surface of the disk portion by, for example, an adhesive sheet (1 2 2). It is done.
- the sixth invention is the fifth invention, in which the soft gift is placed on the base so as to cover the base provided at a predetermined position on the main surface of the disk portion and the base. It is a lens cleaner that includes a sheet-like member, and a sheet-like sound attached around the base is attached to one main surface by an adhesive sheet.
- the sheet-like sound attachment (4 2) is attached to the main surface of the sheet by the adhesive sheet (1 2 2), and the base (40) is placed under the sheet attachment (4 2). Be self-reliant. Therefore, the sheet-like (4 2) protrudes from one main surface of the age (1 0,) according to the thickness of the base (4 0).
- the seventh invention is the lens liner according to claim 6, wherein a concave portion is formed on one main surface of the disk portion, and is attached to the bottom surface of the concave portion by a sheet-like sheet.
- a concave portion (1 2 0) is formed on one main surface of the disk portion, and the soft cover, that is, the sheet-shaped attachment is disposed in the concave portion.
- An eighth invention is a lens cleaner for use in an optical disc apparatus having a built-in objective lens, and includes a disc portion of a dog that can be inserted into the optical disc device, a handle provided on the disc portion, and an objective lens on the main surface of the disc portion.
- a lens cleaner provided with a base provided at a corresponding predetermined position, a sheet-shaped genus that covers the base, and a pressing genus that presses the sheet shape outside the base.
- the lens cleaner (10) has, for example, a disk portion (16) of a disk stab dog and a handle (20) provided thereon.
- a base made of wood (40, 16 aA) is formed at a predetermined position on the surface of the disk part (16) against the lens lens), and the base is formed on the base. Cover the sheet-like member (4 2) and hold it with the presser foot (4 4). Therefore, in the fifth invention, after inserting the lens cleaner into the optical disk apparatus in the same manner as in the first invention, when the disk portion is rotated with the handle, the sheet-like member (42) is Put on the lens.
- the ninth invention is the same as the eighth invention, and the attachment with pressing sound includes a window formed at a position corresponding to a predetermined position, and presses the sheet-like member at the inner edge of the window, whereby the sheet-like member Is a lens cleaner that protrudes from the window.
- the holding member includes a window (4 4) formed in the disk portion (1 6). Therefore, the shim-shaped attachment (4 2) is held by the inner edge (4 4 a) of the window. It is done. For this reason, the sheet-like genius (4 2) protrudes from the window (4 4) and rubs the lens.
- a tenth aspect of the invention is a lens cleaner for use in an optical disk device incorporating a turntable having a rotation axis and an objective lens, the disk portion having a shape that can be inserted into the optical disk device, a handle provided on the disk portion, Corresponds to the objective lens on the main surface of the disc part A soft thigh that is provided at a predetermined position and can be brought into contact with the objective lens when the disc part is inserted into the optical disc apparatus, and a soft bracelet that is provided in the wearing area that is mounted on the evening table of the disc part.
- a lens cleaner provided with biasing means for biasing to the side.
- the lens cleaner (1 0) is provided with a disk-shaped disk portion (16) and a handle (2 0) provided thereon, for example.
- a washing J such as alcohol
- the user applies a washing J such as alcohol to the soft disc (2 2, 4 2) and inserts the disc portion into the optical disc device (1 2) with the handle.
- the mounting area of the disc part is sandwiched between the turntable and the clamper for chucking.
- the biasing means (52) Therefore, when the user swings the handle (20) to the left or right, the soft raised sound is surely applied to the surface of the objective lens.
- the 11th invention is the crane of the 10th invention, and the biasing means is on the main surface of the disk part and on the opposite side of the soft age with the axis of the evening curl in the bearing area.
- the biasing means includes a spacer (52) provided at a predetermined position.
- the disk area (3 2) is pressed by the clamper, but by the action of the spacer (5 2), the rear end of the disc part (1 6) The side rises slightly. Therefore, the soft talent (2 2, 4 2) on the other side sinks slightly and becomes easy to dislike the lens.
- the 12th invention is a lens cleaner which is seen in the first to 10th inventions, and the soft baby has a smooth chevron dog.
- the soft accompanying sound (2 2, 4 2) is formed as a mountain-shaped open dog as a whole, and the side surface is a slope (4 2 a). Specifically, it has a slope that changes from the central part to the peripheral part and has a ridge without corners.
- the soft sound that is, the cleaning member forms a smooth dog without corners, and the corner of the soft bulge member is caught somewhere during cleaning. There is nothing. Therefore, it is possible to prevent generation of dust due to damage to itself and damage to the lens.
- a thirteenth aspect of the present invention is a lens cleaner that is further provided with an insertion restricting sound formed on the outer peripheral edge of the disk portion, craned to any of the first to the first aspects of the present invention.
- the insertion restricting member is a predetermined position of the disk portion (1 6), for example, a protrusion (6 4) projecting toward the outer edge on the near side from the equator line (6 2). , 6 4).
- the lens cleaner (1 0) is correctly inserted into the optical disk device (1 2), that is, when it is inserted straight, the length of the equator line (6 2) is the length of the lens cleaner.
- the lens cleaner (1 0) is inserted into the optical disk drive (1 2) as it is because it has the maximum horizontal width of the disk portion (1 6) and the length of the equator line is smaller than the width of the entrance of the slot (1 4). it can.
- the protrusions (6 4, 6 6) will protrude outward, and the distance between the outer edge of the protrusion and the outer edge of the part opposite the disk part will be larger than the entrance width.
- the disk part (1 6) is hung at the entrance of the slot (1 4) and cannot be inserted any more.
- it functions as a regulator to insert the lens cleaner correctly and quickly.
- the clear adjoining sound (22) is always equivalent to a * t lens.
- the 14th invention is a lens cleaner used in an optical disk device incorporating an objective lens, and is connected to a dog case part, a handle, and a handle that can be inserted into the disk device, and moves in conjunction with the handle inside the case part. It is a lens cleaner that is provided with a movable sound and that is provided on the moving sound and has a soft genius that protrudes from the main surface of the case part and can contact the objective lens when the case part is inserted into the 3 ⁇ 4 ⁇ disk device. .
- the lens cleaner (1 0) has, for example, a disk-shaped case portion (1 1 6) and a handle (8 2, 1 0 0).
- the handle and power (8 0, 9 8) are linked with force.
- the user applies a wash such as alcohol to the soft separation (2 2, 4 2), and inserts the case portion into the optical disc device (1 2) with the handle. If the optical disk unit glues the insertion of the case part, the loading leakage (Fig. TT) of the optical disk apparatus will be lost and the case part will be automatically taken inside.
- the chucking leakage (not shown) of the optical disk device is activated, and at the position corresponding to the above-mentioned mounting page area, Chuck the case part (1 1 6) with the table and clamper. At this time, the pick-up part is soft! ⁇ Member (2 2) Because of the force, the reflectance is lower than that of a normal disk, and therefore the optical disk device does not rotate the insert (lens cleaner) at that time.
- the user shifts or moves the handle back and forth or left and right.
- the handle (8 2, 10 0) and movable sound attachment (8 0, 9 8) are provided to move to Ht.
- cleaning dew (2 2) Age (4 2) is also moved left or right. Since the soft P ® protrudes further downward from the case part, the cleaning attachment, that is, the soft dew, moves on the surface of the objective lens, and the deposit on the surface of the objective lens is removed by the soft surface.
- the fifteenth aspect of the invention is a lens cleaner according to the thirteenth aspect of the invention, wherein the movable is a lens cleaner that can be rotated around a common center with the case part within a predetermined angle range independently of the case part.
- the operation genius (7 8) is mounted on the case part (1 1 6), and the operation sound attachment (7 8) is, for example, the handle (8 2) and integrally therewith.
- the handle (8 2) is, for example, the handle (8 2) and integrally therewith.
- the movable frame (80) is also rotated or rotated within a predetermined angle range with respect to the case portion. Since the soft sound protrudes further downward from the case part, the cleaning sound, that is, with soft sound removal, moves while moving on the surface of the objective lens, and the surface of the objective lens is attached by the soft raised member. Removed.
- the 16th invention is a lens cleaner according to the 14th invention, wherein the movable body can be moved back and forth along the insertion direction of the case part.
- the operation sound attachment (9 6) is attached to the case portion (1 1 6), and the operation genius (9 6) is, for example, the handle (1 0 0) and the like.
- the operation genius (9 6) is, for example, the handle (1 0 0) and the like.
- a movable score (9 8) that is formed into a handle.
- This operation talent is' displaceable in the longitudinal direction, and is attached to the case part. Therefore, when the handle (100) is mutated in the longitudinal direction, that is, the front-rear direction, the movable sound attachment (98) is also displaced or moved back and forth along the insertion direction of the case part independently of the case part. . ⁇
- the age protrudes further down from the case, so the cleaning stroke, i.e. the soft accessory moves while moving on the surface of the objective lens, and the deposit on the surface of the objective lens is soft. To be stationed.
- the 17th invention is a crane according to any of the 14th to 16th inventions, and is formed on the outer peripheral edge of the case portion to restrict the insertion direction of the case portion. Na.
- the surface of the objective lens is abraded with softness, it is possible to reliably remove even strong deposits such as cigarettes and oil.
- FIG. 1 is an illustrative view showing a lens cleaner according to an embodiment of the present invention and a method of using the lens cleaner.
- FIG. 2 is an illustrative view showing a state in which the lens cleaner of FIG. 1 embodiment is checked by a turntable in the optical disc apparatus.
- FIG. 3 is an illustrative view showing in plan the upper layer TO "and lower layer attachments and their attachments for producing the lens cleaner of FIG. 1 embodiment.
- Figure 4 shows an example record using the upper and lower layers shown in Fig. 3 and their accessories. It is a cross-sectional solution figure which shows the process in the middle of completing a cleaner.
- FIG. 5 is an illustrative view showing the completed lens cleaner in plan view.
- FIG. 6 is an illustrative sectional view showing the main part of the lens cleaner of the embodiment.
- FIG. 7 is an illustrative view showing a plan view in the middle of inserting the lens cleaner of the embodiment into the optical disc apparatus.
- FIG. 8 is an illustrative view showing a plan view of a state in which the lens cleaner of 3 ⁇ 451 example is inserted into the optical disc apparatus.
- FIG. 9 is an illustrative view showing a main part of another embodiment.
- FIG. 10 is an illustrative view showing a main part of another embodiment.
- FIG. 11 is an illustrative view showing a main part of still another embodiment.
- FIG. 12 is an illustrative view showing still another embodiment.
- FIG. 13 is an illustrative view showing a modification of the embodiment of FIG.
- FIG. 14 is an illustrative view showing another embodiment.
- FIG. 15 is an illustrative view showing a lens cleaner manufactured using the embodiment of FIG.
- Fig. 16 is a schematic diagram showing still another embodiment
- Fig. 16 (A) is a plan schematic diagram showing the upper layer genius
- Fig. 16 (B) is a plan schematic diagram showing the lower layer Xie
- Fig. 16 (C) is a cross-sectional view showing a lens cleaner formed by inserting a claw with a lower layer sound into a hole of an upper layer.
- FIG. 17 is an illustrative plan view showing still another embodiment.
- FIG. 18 is an illustrative view showing another embodiment.
- FIG. 19 is an illustrative view showing a main part of another embodiment of the present invention.
- Fig. 20 is an illustration showing the process of manufacturing the lens cleaner of Fig. 19 Example, especially upper and lower layer sounds! ⁇ Old: Shows the state before S.
- Fig. 21 is an illustrative view showing the state in which the lens cleaner of Fig. 19 embodiment is about to be inserted into the optical disk device, and shows the case of correct insertion.
- Fig. 22 is a schematic diagram showing the state in which the lens cleaner of Fig. 19 embodiment is about to be inserted into the optical disk device, and shows incorrect insertion.
- FIG. 23 is an illustrative view showing a main part of still another embodiment of the present invention.
- t Fig. 24 is a schematic diagram showing the process of manufacturing the lens cleaner of Fig. 23.
- Example Fig. 24 (A) shows the state before folding the upper and lower age groups.
- FIG. 25 is an illustrative view showing a cross-sectional structure of the embodiment of FIG.
- FIG. 26 is an illustrative view showing the state in which the lens cleaner of the embodiment of FIG.
- FIG. 27 is an illustrative view showing a main part of still another embodiment of the present invention.
- Fig. 28 is an illustrative view showing the process of manufacturing the lens cleaner of Fig. 27.
- Fig. 28 (A) shows the state before folding the upper layer member and the lower layer member, and
- Fig. 28 (B ) Shows a state in which the intermediate layer member is installed at a predetermined position by folding.
- FIG. 29 is an illustrative view showing the state in which the lens cleaner of FIG.
- FIG. 30 is a cross-sectional view showing a state in which the lens cleaner of FIG.
- FIG. 31 is an illustrative view showing still another embodiment of the present invention.
- FIG. 32 is an illustrative view showing a cross-sectional structure of the embodiment shown in FIG.
- FIG. 33 is an illustrative view showing an example with a soft raised sound used in the embodiment of FIG.
- FIG. 34 is an illustrative view showing the process of manufacturing the embodiment shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- a lens cleaner 10 according to one embodiment of the present invention shown in FIG. 1 includes a disc portion 16 having a dog, for example, a disc dog, which can be inserted into the optical disc device 1 2 through a slot 14 of the optical disc device 1 2, and the disc portion 16. And a handle 20 that can be grasped by a human hand 18 protruding outward from the outer periphery.
- a cleaning sound attached 22 including a soft genius, which is simply illustrated with a dotted line in FIG.
- the lens cleaner 10 of the embodiment is formed by stacking two sheets of plastic thin plates such as polycarbonate and vinyl chloride, for example, the upper layer member is denoted by 10 a, the lower layer with sound is denoted by 10 b, The upper disk part is denoted by 16a and the lower disk part is denoted by 16b.
- the upper handle is shown as 20a and the lower handle is shown as 20b.
- the diameter of the disc part 16 is set to 120 mm and the thickness is set to 1.2-1.5 mm, for example for an optical disc device for standard CD, DVD or next generation DVD Is done. However, if you use an optical disc device that is not as good as these values, you should make it suitable for the diameter and thickness.
- a through hole 30 force is formed into which the shaft 28 of the turntable 26 of the optical disk apparatus 10 is inserted during chucking (both in FIG. 2).
- the disk portion 16 is chucked by the evening table 26 and the clamper 34 in the region 32 of donut formation surrounding the central through hole 30. That is, this area 32 is a device area.
- each bracket 10 a and 10 b is set to 0.6-0.75 mm. In other words, the thickness is set to 1.2 to 1.5 mm when two sheets are stacked.
- the upper layer 10a includes an upper layer disk portion 16a and an upper layer handle 20a
- the lower layer sound attached 10b includes a lower layer disk portion 16b and a lower layer handle 20.
- a WL 30 is formed in the center position of both disk parts 16a and 16b.
- a fold line 3 4 is formed at a position slightly away from the tip on the tip side of the lower disk portion 16 b (opposite edge J of the handle).
- the fold line 34 is formed thin, for example, and the lower disk portion 16 b can be bent at that portion.
- a cleaning plate is attached at a predetermined position on the upper disk portion 16a, that is, when this lens cleaner 10 is inserted into the optical disk device 12 at a position corresponding to the objective lens 3 8 of the pickup 3 6 (both shown in FIG. 7). 2 2 is provided.
- the cleaning sound attached 22 is provided on the surface of the upper disk portion 16 a by, for example, a base 40 made of a soft material such as sponge or rubber, and so as to cover the base 40. And a sheet-like member 42 such as a cloth covering the base 40. With this sheet-like sound attached 42, as much as possible, there will be no fuzzing and no dust!
- the size of the sheet 42 is at least enough to cover the entire base 40, but the portion of the sheet-like member protruding from the base 40 is the upper layer disk portion as described later. 1 6 a and the lower disk part 1 6 b are sandwiched between the sheet-like material 4 2, that is, with cleaning sound 2 2, so it is enough! To be large. Specifically, the size is set to about 2 to 4 times the corresponding side of each side force base 40 of the sheet-like sound attachment 42.
- a window 4 4 force S is formed by a hole at a position corresponding to the base 40 and the sheet-shaped bracket 42 in the lower disk portion 16 b.
- the size of the window 44 is set so that its inner edge 4 4 a is slightly larger than the outer edge of the base 40.
- an adhesive layer 46 is formed on the surface of the upper layer handle 20 a in the area of the fungus location.
- This adhesive layer 46 can be formed on the handle 20 a by, for example, applying a fungus tape to the handle 20 a and removing the separated separator. However, the adhesive layer 46 may be applied by directly applying or printing the adhesive material.
- the above-mentioned base 40 is used, for example, the upper layer disk portion 1 using an adhesive. 6 Affix in place at a. Next, cover the base 40 with the sheet-like sound 42. After that, as shown in Fig. 4, the tip of the lower disk part 1 6 b on the tip side from the fold line 3 4 Adhere end part 16 b A to the corresponding tip position of upper disk part 16 a with, for example, an adhesive.
- the cleaning run 2 2 is formed as shown in FIG. That is, the base 40 is bonded onto the upper disk portion 16 a and the sheet-like member 42 is covered thereon. Thereafter, the lower layer disk portion 16 b is folded and closely attached to the upper layer disk portion 16 b.
- a window 44 slightly larger than the base 40 is formed at a position corresponding to the base 40.
- the sheet-shaped scabbard 42 covered on the base 40 is outside the base 40 by the inner edge 4 4 a of the window 4 4. While being pressed, it is sandwiched between the lower disk portion 1 6 b and the upper disk portion 1 6 a. In this way, a sheet-like sound is added. At this time, as shown in FIG.
- the sheet-like member 4 2 protrudes from the window 4 4 of the P ⁇ lower disk part 16b by the action of the thickness of the base 40, and therefore, the surface of the lower disk part 16b It protrudes further downward. And the lower part of the disk part 16 b and the upper part of the disk part 1 6 a are pulled around the sheet-shaped bracket 4 2, so the sheet-like member 4 2 becomes a smoothly raised mountain-shaped open dog I .
- the sheet-like piece 42 has a slope 42 2 a that changes steadily from the central part toward the peripheral part, and forms a bulge without a corner. If the base 40 is fitted, the end of the base 40 is ffi-shrinked by the pressure from the sheet-like thigh 42, and the base 40 is also transformed into such a raised dog. become. As a result, the cleaning sound attaches a smooth open dog with no corners, so that it is possible to prevent excessive force from being applied due to the angular force S being pulled during cleaning, etc. It can prevent dust from being damaged due to damage to the sound and the damage to the lens. Clean the lens 3 8 (Fig.
- the laser is emitted from the pickup 3 6 (Fig. 7), and the computer (not shown) reflects the reflected light that has been AWed to the pickup 36, what is the insert, that is, a normal disc or lens. Determine if cleaner 1 0.
- the computer of the optical disk apparatus 12 determines that the inserted disk is a normal disk, and the computer does not show a spindle mode (not shown). Rotate the evening and perform force-thing processing to play / record the disc.
- the pickup 36 has a cleaning sound 2 2, that is, a sheet 4 2, so the reflectance is much lower than that of a normal disk. Therefore, the computer of the optical disk apparatus 12 does not recognize that the insert at that time is a disk and does not rotate it. Therefore, no focus operation is performed.
- the lens cleaner 10 is fixed on the turn tape and is in a rotatable state. Therefore, when the handle 20 is swung left and right, the lens cleaner 10, that is, the cleaning member 22 is rotated as indicated by the arrow in FIG. As described above, the cleaning portion, ie, the sheet-like member 4 2 protrudes further downward from the single-layer disc portion 1 6 b, so that the sheet-like member 4 2 according to the rotation of the lens cleaner 10 Moves (rubs) on the surface of the objective lens 3 8 while working. Therefore, the deposit on the surface of the objective lens 38 is removed by the sheet-like member 42.
- the sheet-like sound attached 42 is in contact with the objective lens 38 in a wide area and is supported by the base 40, it can not be removed with a brush like a cigarette or oil. Even things can be removed reliably. In this case, the sheet-like member 4 2 is firmly won by the two disk parts 1 6 a and 1 6 b, so that the sheet-like sound 4 2 does not fall off during cleaning. .
- the sheet-like member 42 is only sandwiched between the upper layer disk portion 16a and the lower layer disk portion 16b, the sheet-like sound attachment 42 is soiled. You can replace it with a new one.
- the occupying layer 4 6 was formed on the upper handle 20 a, but this may be formed on the surface of the lower handle 20 b, or on both sides. You may make it speak. Further, such an adhesive layer may be provided on the disk portions 16 a and Z or 16 b. If an adhesive layer is provided on the disc part, the adhesion between the disc parts 16a and 16b will be increased, so that the sheet status 42 will be kept stronger than that provided only on the handle. Can have. Therefore, it is possible to further reduce the possibility 14 of removing the sheet-like member 42 during cleaning.
- the adhesive layer 48 is formed 5t around the base disk 40 around the upper disk portion 16a so as to surround the base 40. Since the sheet-like material that protrudes from the base 40 (here, figure ⁇ iTT) is held by this adhesive layer 48, the sheet-like sound is combined with the repulsive force of the disk parts 16a and 16b. Attaching can be more tight and disc between 1 6 a and 1 6 b. Therefore, it is possible to further reduce the possibility of the sheet-like sound dropout 14 during cleaning.
- the upper layer disk portion 1 6 a of the base 40 is attached to the base 40 force, the rough surface portion 50 0 a is formed to surround the base 40 and the lower layer disk portion 1 A similar rough surface portion 50 b is formed at a place corresponding to that of 6 b. Since the sheet-like genus 42 that protrudes from the base 40 is defeated by these two rough surface parts 50 a and 50 b, the disk parts 16 a and 16 b As a result, the sheet-like ridges can be more tightly laid down between the disk parts 1 6 a and 1 6 b. Accordingly, similar to the embodiment of FIG. 9, there is an effect of reducing the possibility of dropping 14 of the bowl-shaped sound attached 42.
- the base 40 made of a soft material was attached to the upper layer disk portion 16 a with scissors.
- this base 40 does not have to be a soft material as long as it does not lose the function of projecting the sheet ⁇ 2 with the dog sound from the surface of the lower disk portion 16 b. This is because if the sheet-like brace placed on the base is a soft material such as cloth, the sheet-like member 42 will not damage the lens 38 even if the base 40 is used. is there.
- the base does not have to be a soft material, as shown in Fig. 11, the part corresponding to this base is the flat protrusion 16 a of the upper layer disk part 16 a and integrated with the disk part 16 a It is also possible to mold it automatically. According to this embodiment, it is freed from the troublesome task of sticking the base 40 to the disk portion 16 a.
- the upper layer sound attached 10 a shown in FIG. 3 and the lower layer attached sound 1 O b separated from that are used to perform the steps shown in FIG. 4 and shown in FIG.
- the lens cleaner 10 was completed.
- the upper layer member 10a and the lower layer sound attached 10b may be supported as a thing connected by a very narrow connecting portion 10c.
- the upper layer talent 10 a and the lower thigh 1 O b have the advantage that they can be molded at once (whether stamping molding or injection molding).
- disk portions 16a and 16b and handles 20a and 20b are formed in the upper layer 10a and the lower layer 10b, respectively, and the lower layer disk portion is further formed. Bending line 3 4 and window 4 4 are formed in 1 6 b.
- the adhesive layer 46 formed on the upper handle 20a in the above-described embodiment is formed on the upper disk portion 16a.
- FIG. 1 2 In the embodiment, after installing the cleaning member 2 2, that is, the base 40 and the sheet-like sound 42 on the upper layer disk portion 16 a of the upper layer bracket 10 a, the lower layer member 10 0 b is folded. The part 1 6 b A from the bending line 3 4 is affixed to the upper disk part 1 6 a, the lower disk part 1 6 b is brought into close contact with the upper disk part 1 6 a, and the adhesive layer 4 6 is used for both 1 By bonding 6 a and 1 6 bb, a lens cleaner 10 as shown in FIG. 5 is completed. As a modification of FIG. 12, the embodiment of FIG. 13 can be considered. In this example of FIG. 13, the lower level talent 10 b of the example of FIG. 12 is completed.
- the lower layer 10 b of this embodiment is a strip-shaped portion 1 6 bb having a length corresponding to the diameter of the lower layer disk portion 16 b in FIG. 12 and outward from its front end. Includes an extended lower handle 2Ob.
- the strip-like portion 16 b b is formed at positions corresponding to the through holes 30, the fold line 3 4, and the window 44 force similar to the lower layer disc portion.
- upper layer 10 0 a upper layer disk portion 1 6 a After installing cleaning sound 2 2 on top, lower layer sound attached 1 0 b tip 1 6 b A is upper layer disk portion 1 6 a affix the strip-shaped part 1 6 bb closely to the upper disk part 1 6 a and adhere both 1 6 a and 1 6 bb with the adhesive layer 4 6 to make the lens cleaner ⁇ it can.
- the size of the upper layer 10 b is expressed to the minimum necessary value, there is an advantage that the material cost can be saved.
- FIG. 14 is also considered a modification of the embodiment of FIG. In the embodiment of FIG. 12, the upper layer attachment 10 a and the lower layer attachment 10 b are made to be connected to the end of the disk portion with a continuous yarn attachment [510 c].
- Fig. 1 2 In the example, there is an advantage that the parts are not separated and handling and management are easy, but the width of the connecting part 10 c is narrow, so it is easy to squeeze in the width direction. It is somewhat difficult to accurately 3 ⁇ 41 both thighs 10 a and 10 b.
- the embodiment of Fig. 14 makes it easier to make a lens cleaner while retaining the advantages of a single piece. Also in Fig.
- the upper layer 10 0 a and the lower layer 1 0 b are considered to be “ ⁇ ”, but in this example, the ream! 3 ⁇ 43 ⁇ 45 l 0 c A is not at the tip of the disk portion 16.
- the optical disc apparatus 12 When the tip is removed, it is formed into a relatively long straight line that is inclined to the right.If such a long straight connecting part is formed at the tip of the disk part,
- the optical disc apparatus 12 generally has a trigger lever (not shown) facing the disc insertion portion so that the disc is inserted into the disc.
- the connecting portion 10 c A is set straight (to the left depending on the position of the trigger lever) so that the tip of the disk portion is not cut out. I told her to tell me.
- FIG. 15 shows a lens cleaner 10 that has been obtained in the same procedure as described above using the integral of the embodiment shown in FIG.
- This embodiment is the same as the lens cleaner shown in FIG. 5 except that a part of the disk portion 16 is shaped by the connecting portion 10 c A so that the notch force is increased.
- the trigger bar can be pushed all the way to the end. If the trigger lever is placed at a position shifted to the notch side, the notch size is smaller (necessary to push the trigger lever down. In other words, at least the trigger lever will be discussed. It is necessary to form a notch within a range where the portion can be obtained.
- the upper layer member 10 a shown in Fig. 16 (A) and the lower layer member 10 0 b shown in Fig. 16 (B) are separately configured with two sound attachments, and the lower layer member 10 b Connected by holes 5 4 formed at the corresponding positions of the formed nails 5 2 and upper layer sound 1 0 a! You may make it do.
- the lower layer wrinkle 0 b includes the upper disk portion 16 b of the truncated disc shape and the handle 20 b extending therefrom, and the disk portion 1 6 b has a middle 'WL 30 force is formed.
- the lower disk part 16 b is cut into a truncated shape at the position where the fold line 3 4 (Fig.
- the nail 52 has a protruding shape.
- the claw 52 is integrally formed with the disk portion 16b.
- the upper-layer bracket 10a includes an upper-layer disk portion 16a and a handle 20a extending therefrom, and the upper-layer disk portion 16a is also formed with a medium L30.
- Two horizontally long holes 5 4 are formed at positions corresponding to the two claws 5 2 of the lower disk portion 16 b. Vertical of this hole 5 4 The dimension or width is set to correspond to the protruding length or width of the claw 52.
- a cover 56 that covers the hole 54, leaving almost half the width, is attached to the tip of the hole 54 of the upper layer disk portion 16a with, for example, an adhesive. Therefore, as shown in FIG. 16 (C), the hole 54 is formed in a bowl-shaped cross section in which half of the width is closed by the cover 56. Correspondingly, the claws and 52 of the lower attachment 16b are formed in a cross-sectional shape as shown in Fig. 16 (C).
- Both the upper layer with sound 10 a and the lower layer member 10 b can be formed with injection force S by injection molding.
- the sheet-like member 42 is covered on the base 40 as in the previous embodiment. If a soft sound is attached, that is, a soft padding 2 2 is temporarily formed, and the nail 5 2 of the lower layer 1 6 b is inserted in the hole 5 4 in front of it as shown in Fig. 16 (C). Insert from the side so that 3 ⁇ 43 ⁇ 4 is under the canoe 56. Then, the front side of the lower layer talent 10 b is brought into close contact with the upper layer talent 10 a so that the upper and lower disk portions 16 a and 16 mb and the handles 20 a and 20 b are brought into close contact with each other. At this time, if the adhesive layer 46 (FIG. 3, FIG. 12, etc.) is applied, the adhesion state of the upper layer 10 a with sound and the lower layer 10 b is maintained.
- a soft sound that is, a soft padding 2 2 is temporarily formed, and the nail 5 2 of the lower layer 1 6 b is inserted in the hole 5 4 in front of it as shown in Fig. 16
- the portion of the hole 54 into which the claw 52 is inserted may be covered with a tape 58.
- a tape 58 a tape whose adhesive material or adhesive is previously provided on the back surface, such as a vinyl tape or a metal (foil) tape, can be used.
- FIG. 17 is a modification of the embodiment of FIG. 16.
- the upper layer bracket 10 0 a and the lower layer are not provided with the nail 52, the hole 54, and the cover 56.
- two talents 1 0 a and 1 0 b are placed in close contact so that the inner edge of the window 4 4 presses around the sheet-like talent 4 2, and the tape 5 8 is placed on the top and bottom of the upper disk portion 16 6 a.
- the lower layer 1 0 b can be attached to the upper layer 1 0 a so that it can be opened, closed, or separated from the upper layer 1 0 a. .
- FIG. 18 is an illustrative view showing a main part of still another embodiment of the present invention, and illustrates a state in which the lens cleaner 10 is chucked to the turn cartridge 26 of the optical disc apparatus.
- a spacer 60 is formed on the surface of the lower layer disk portion 16 b in the mounting area 32 around the hole 30 in the lens cleaner 10.
- the spacer 60 may be integrally formed as a part of the lower layer disk portion 16 b, or the lower layer disk portion. It may be formed separately from 1 6 b and then attached thereto. However, the spacer 60 needs to be provided at a predetermined place within the range of the mounting region 32. In other words, spacer 6 0 is in the interior 3 2, middle '! : 30 Opposite side of cleaning rod 2 2 across 0 (provided on the opposite side.
- the action of the spacer 60 causes the handle 20 of the lens cleaner 10 to
- the side (back ⁇ J) is lifted from the top surface of turn take care 26.
- the fact that the rear side of the lens cleaner 10 is lifted from the top surface of the evening table 26 means that the front side sinks below the upper surface of the evening table 26.
- the cleaning member 2 2 sheet 4 2
- the cleaning attachment 2 2 should be closer to the objective lens 3 8 (Fig. 7). Therefore, the effect that the lens cleaning by the lens cleaner 10 can be performed more reliably can be expected.
- the disk portions 16a and 16b and the handles 20a and 20b are assumed to be formed into a book.
- the handles 20 0 a and 2 O b may be separate from the disk portions 16 a and 16 b.
- a defective disk or a used disk made as much as the disk for this lens cleaner 10. That is, such a disk is processed or molded as disk parts 16a and 16b as shown in 3 (A) and Fig. 3 (B), for example, and the handle designated as i gij is attached to those disk parts. It may be.
- the lens cleaner 10 of this embodiment is a modification of the embodiment shown in FIG. That is, also in this embodiment, it is formed of the upper layer 10 0 a and the lower layer 10 0 b that can be folded with the relativity 10 c A.
- the upper layer 10a includes an upper layer disk portion 16a and an upper layer handle 20a extending straight outward from the rear end thereof, and the upper layer disk portion 16a has a base 40 and its The cleaning attachment 2 2 including the sheet-like attachment 4 2 covering the base 40 is fixed, and the adhesive layer or the adhesive layer 46 is formed.
- the lower layer with sound 1 0 b includes a lower layer disk portion 1 6 b and a lower layer handle 2 0 b that extends straight outward from the rear end of the lower layer disk portion 1 6 b.
- a window 44 is formed at a predetermined position on the screen. Therefore, after providing the cleaning capacity 2 2 on the upper layer disk portion 16a, the upper layer sound attached 10a and the lower layer sound attached 100 are folded and laminated at the connecting portion 10cA. When both are firmly adhered by 46, a lens cleaner 10 similar to that shown in FIG. 14 is completed. Therefore, according to the lens cleaner 10 of this embodiment, the ⁇ IJ point obtained by the lens cleaner 10 of the embodiment of FIG. 14 can be obtained as it is.
- the lens cleaner 10 of the embodiment shown in FIGS. 19 and 20 differs from the lens cleaner of the embodiment of FIG.
- the equator line 6 2 can be defined as a straight line extending through the center of the WL 30 in the middle of the disk portion 16.
- it is defined as a straight line 1 4 and a ffi 1 line that pass through the center of the disk part 1 6 and squeeze the entrance of the slot 1 4 of the optical disk device 1 2 shown in Fig. 2 1.
- ⁇ 6 4 and 6 6 project rearward and do not protrude outward from the equatorial line 6 2! It is a dog and size.
- the length between the outer edges of the protrusions 6 4 and 6 6 is designed not to exceed the length of the red line 6 2.
- the force of the protrusions 6 4 a and 6 6 a is formed at the corresponding position of the upper layer attachment 16 a.
- Protrusions 6 4 b and 6 6 b are formed at the corresponding positions. Then, when the upper layer attachment 10 a and the lower layer attachment 10 0 b are joined together, they form a joint 6 4 and 6 6.
- the lens cleaner 10 of the embodiment of FIG. 19 and FIG. 20 When inserting the lens cleaner 10 of the embodiment of FIG. 19 and FIG. 20 into the optical disk device 12, as shown in FIG. 21, that is, when inserting straight, the equator line Since the length of 6 2 is the maximum width of this lens cleaner 10 and the length AA of the equator 6 2, that is, the maximum width at that time is smaller than the width BB of the entrance of slot 14, the lens cleaner 1 0 remains as it is. Can be inserted inside device 1 2.
- the lens cleaner 10 since the lens cleaner 10 is always inserted correctly, when the lens cleaner 10 is inserted into the optical disk device 12, the cleaning member 2 2 is not used, but the optical pickup 36 is There is an advantage of contacting the objective lens 3 8. Also, the protrusions 6 4 and 6 6 restrict the movable range of the lens cleaner 10 with the inner wall of the drive even during the operation after the lens cleaner 10 is inserted. The range that can be moved is limited to the area around the objective lens 38. Therefore, it is possible to prevent the lens from being stained again by cleaning dust attached to the bottom of the drive.
- flanges 64 and 66 of this embodiment are also provided in the embodiments described hereinafter, and similarly function as insertion restriction attachments.
- protrusions 6 4 and 6 6 can be equally applied to the embodiments described up to FIG. 18 as needed, and the same function is demonstrated here. deep.
- disk portion 1 6 a and 1 6 b Both have protrusions 6 4 a, 6 6 a and 6 4 b, 6 6 b, but only one of the disk parts 1 6 a and 1 6 b has protrusions 6 4 a, 6 6 a or 6 4 b , 6 6 b may be provided, and only one of the 6 6 a and 6 6 a is formed on the disk portion 1 6 a, and the protrusion 6 4 b and 6 6 b is formed on the disk portion 1 6 b. Can also be considered. In other words, if there are at least one protrusion on each of the disk parts 16a and 16b, it will function sufficiently as an insertion restriction.
- the handle 20 is provided as the disk portion 16, but in the two embodiments shown in FIGS. 23 and 27, the case portion 1 1 6 and the handle 2 are provided. 0 is provided separately.
- the embodiment shown in FIG. 23 is composed of three parts (four in a dense manner, as shown in FIG. 24). That is, the handle parts 1 1 6 a and 1 1 6 b are removed from the upper layer member 10 0 a and the lower layer attachment 10 in the embodiment of FIG. 19 (FIG. 20) by removing the handle parts 2 0 a and 2 0 b.
- the upper layer ⁇ W 1 0 a 'and the lower layer 1 0 b', which are connected by a strong string of 10 c A, are used.
- Projections 6 4 a and 6 6 a are formed on the outer peripheral edge of the case portion 1 1 6 a of the upper layer talent 1 0 a ', and the case portion 1 1 6 b of the lower layer member 1 0 b' The corresponding projections 6 4 b and 6 6 b are formed, and the window 44 is formed. However, both '30' are formed.
- Such upper layer attachment 1 0 a 'and lower layer dew 1 O b' are overlapped by folding at connecting part 1 0 c A, but folded upper layer l 0 a 'and lower layer attachment 1 Spacer or middle layer member inserted between 0 b 'and 6 8 force S is used.
- This mid-layer sound appendix 6 8 is a disk-shaped job slightly smaller in diameter than the case parts 1 1 6 a and 16 b, and has a vertically long space having a predetermined width and a length almost the entire length in the center. 70 is specified.
- the space 70 has a vertically elongated, substantially rectangular first space 7 2 that is closed with a middle-layer sound 6 8, and a first space 7 2 that extends downward from the first space 72 and has a free end.
- the first space 72 has a minimum width DD at a predetermined position in the vertical direction (in the position that is JiTT with respect to the center of the hole 30), and is formed wider as it goes up and down from the position of the minimum width DD.
- the second space 74 has a minimum width EE at the communication portion with the first space 72, and is formed wider toward the opening (lower) from the position.
- the inner edge 76 of the middle layer sound appending 68 defining the one end of the first space 72 is formed as an arc centered on the center of the center hole 30.
- the operation attachment 78 shown in Fig. 24 (B) is placed.
- the operation talent 7 8 has a medium hole! 30 and a hole 30 formed therein.
- a strip-shaped handle portion 8 2 extending outward from the lower end of 0 is included.
- the rectangular part 80 moves by moving the handle portion 82, it constitutes a movable sound attachment.
- the rectangular part 80 has a uniform width FF over its entire length in the vertical direction. Space 7 is the same as the minimum width DD of 2 2 but slightly smaller than that.
- Handle part 7 8 mm direction It has a uniform width GG over the entire length, and this width GG is set to be the same as or slightly smaller than the minimum width EE of the second space 72.
- the tip 8 4 of the rectangular portion 80 of the operation bracket 78 is formed as an arc having a curvature that is the same as or slightly smaller than the closed inner edge 76 of the first space 72.
- the lens cleaner 10 of the embodiment shown in FIG. 23 When manufacturing the lens cleaner 10 of the embodiment shown in FIG. 23 using the parts shown in FIG. 24, first, as shown in FIG. b 'and put them in place, and fix them with an adhesive layer (not shown) or the occupying layer (like the crane layer 46 in the embodiment of the cocoon). In this state, the operation attachments 7 8 are stored in the space 70. That is, the rectangular portion 80 with the cleaning sound attached 22 on the lower surface is accommodated in the first space 72, and the handle portion 8 2 is disposed in the second space 74. After that, by folding the upper layer attachment 10 a and the lower layer attachment 10 0 b at the connecting part 10 c A, the middle layer attachment 6 8 and the operation attachment 7 8 Overlay a '. At this time, the middle layer sound attachment 6 8 and the upper layer attachment 10 a are fixed in the crane layer or the occupancy layer (not shown) (such as layer 46 in the previous embodiment).
- the lens cleaner 10 of the embodiment of FIG. 23 having the third layer cross-sectional structure shown in FIG. 25 can be obtained.
- the operation attachment 7 8 is raised between the upper layer attachment 10 0 a 'and the lower layer attachment 10 0 b'. By holding it, the lens cleaner 10 can be handled.
- the lens cleaner 10 of the embodiment of FIG. 3 When the lens cleaner 10 of the embodiment of FIG. 3 is inserted into the optical disk device 12 2 while being restricted by the protrusions 6 4 and 6 6, the lens cleaner 10 is One piece ( Figure ⁇ : Z) It is chucked on top. That;! In the state, the cleaning member 22 provided on the lower surface of the operation member 78, that is, the rectangular portion 80 is positioned so as to cover the objective lens 38 of the optical pickup. However, a cleaning agent such as alcohol is given to the cleaning age 2 2 at this point as in the previous embodiment. In this state, when the handle portion 8 2 is swung to the left and right as shown by the arrow 8 6 shown in FIG. 26, the rectangular portion 80 becomes the portion of the minimum width DD shown in FIG.
- Reference numerals 7 2 L and 7 2 R shown in FIG. 26 are the left and right movement allowances of the rectangular portion 80 when the handle portion 8 2 is swung to the left and right, and the first space 72 is as described above.
- the width is gradually increased from the minimum width DD, while the rectangular portion 80 is formed to have a wide width FF.
- reference numerals 7 4 L and 7 4 R are the left and right movement allowances of the handle portion 8 2 when the handle portion 8 2 is swung to the left and right, and the second space 7 4 is from the minimum width EE. It is formed by being gradually widened and having a handle portion 82 having a wide width GG.
- the cleaning operation can be executed by rotating the operation sound 7 8.
- Operating range 7 8 Force S The range in which rotation is possible is restricted by the case part 1 1 6, so the range in which the cleaning ability can be moved is limited to the periphery of the objective lens 3 8. Therefore, it is possible to prevent the cleaning member 22 from contaminating the lens again by sweeping out dust accumulated on the bottom of the drive.
- the cleaning operation is executed by moving or displacing the operation member after M.
- the lens cleaner 10 of the embodiment of FIG. 27 is composed of three (four) parts. That is, similar to that shown in Fig. 24, it includes only the case parts 1 1 6 a and 1 1 6 b, and is connected to the upper layer 1 0 a ' Use the lower layer member 1 0 b '.
- upper layer 1 0 a 'case ⁇ [5 min 1 1 6 a outer peripheral edge predetermined position ⁇ 6 4 a and 6 6 a force is formed
- lower layer genius 1 0 b' case part 1 Projections 6 4 b and 6 6 b are also formed on 1 6 b.
- a window 4 4 A is formed at a predetermined position in the lower layer attachment 1 0 b '.
- the window 44 A in this embodiment is slightly longer than that in the previous embodiment.
- middle ⁇ ? L 3 0 is both formed.
- a spacer or middle-aged genius 6 8 inserted between upper age 1 0 a 'and lower thigh 1 O' is used.
- This middle-class woman 68 is a disc-shaped stab dog with a slightly smaller diameter than the case parts 1 16 a and 16 b, similar to the male example in Fig. 24.
- a vertically long space 90 having a predetermined length is set.
- Space 90 is the first space 9 2 that is closed with middle layer sound 6 8 and has a vertically long, almost rectangular shape, and extends downward from the first space 9 2 (fW rule) and the tip is open. Including a second space 9-4.
- the first space 92 is formed to have a uniform width and a predetermined length HH in the vertical direction.
- the second space 94 is formed to have a width defined by the width at the communication portion with the first space 92.
- Fig. 28 (A) there are 96 operations shown in Fig. 28 (A), as shown in Fig. 28 (B).
- operation attachment 96 medium 3 OA is formed.
- '! ⁇ OA 3 OA is formed in a slightly vertically long oval shape.
- Operation 966 is housed in the first space 92 above
- a rectangular portion 98 and a strip-shaped handle portion 100 extending outward from the lower end of the rectangular portion 98 are included.
- this rectangular portion 98 moves by moving the handle portion 100, it constitutes a movable attachment.
- the rectangular portion 98 has a uniform width over its entire length in the vertical direction, and has a predetermined length II.
- the length II of the rectangular portion 9 8 is shorter than the length HH of the first space 92.
- the rectangular portion 98 can be displaced or moved in the length direction, that is, the front-rear direction in the first space 92. .
- Handle portion 10 (formed with the same force as the width of the second space 94 or a small width over the entire length in the H-direction.
- the window 4 4 A of the lower layer 1 0 b ' Cleaning Tsubaki 2 2 is attached to the Tffi at the position corresponding to J3 ⁇ 4TT with a crane, for example.
- the upper layer sound 1 0 is placed on the middle layer member 6 8 and the operation sound 9 6 Overlay a '.
- the middle layer attachment 6 8 and the upper thigh 10 a ' are fixed with an adhesive layer or an adhesive layer (not shown) (such as the heel layer 46 in the previous embodiment).
- the lens cleaner 10 of the embodiment of FIG. 27 having a cross-sectional structure similar to that of the three layers shown in FIG. 25 is obtained.
- the lens cleaner 10 of this embodiment also has the operation member 9 6 between the upper layer bracket 10 0 a and the lower layer member 10 0 b ′. By having 0, the lens cleaner 1 0 can be handled.
- the lens cleaner 10 of the embodiment of FIG. 27 When the lens cleaner 10 of the embodiment of FIG. 27 is inserted into the optical disk device 12 while being subjected to the control by the protrusions 6 4 and 6 6 as shown in FIG. 29, the lens cleaner 1 0 Is chucked on a turntable (not shown). In this state, the cleaning sound attached 22 provided on the lower surface of the operation member 96 is positioned so as to cover the objective lens 38 of the optical pickup. Further, at this time, a cleaning agent such as alcohol is applied to the cleaning member 22 as in the previous embodiment.
- the operation dew 96 that is, the cleaning lamp 22 is moved in the forward direction (in the direction of arrow 104) along the insertion direction of the disk part.
- the objective lens 3 8 is sandwiched on both sides by a metal fitting (not shown), if it moves in the left-right direction while being in contact with the cleaning member 2 2 power lens 3 8, The ning member 2 2 rubs the metal fittings together.
- the cleaning sound attachment rubs the metal fittings, the dust or dirt that the cleaning sound attachment may have removed from the cleaning attachment, and the removed dirt or dust may contaminate the objective lens again.
- the bottom plate of the drive ( ⁇ disk unit 20) has an age where dust or the like is accumulated.
- the dust may be swept out, and on the contrary, the dust may adhere to the objective lens.
- the cleaning member since the cleaning member is moved back and forth, as shown in Fig. 29 (B), it moves over the gap of the drive bottom plate provided to move the lens unit. There is no power to make dust on the bottom plate.
- FIG. 30 (A) is a cross-sectional view of the objective lens portion as viewed from the direction
- FIG. 30 (B) is a cross-sectional view of the objective lens as viewed from the back.
- the drive 1 2 will not dislike the cleaning attachment, thus preventing the dust accumulated in the drive from adhering to the objective lens. be able to.
- the upper layer attachment 1 0a ' is peeled off from the middle layer attachment 6 8 and the operation sound attachment 7 8 or 9 6 Take out and replace the cleaning attachment 2 2 and install it again.
- FIG. 3 -FIG. 3 4 is an illustrative view showing a lens cleaner according to another embodiment of the present invention.
- the soft ridge that is, the sheet-like ridge 42 constituting the cleaning member 22 is sandwiched between, for example, the upper tier and the lower tier, and when it is exchanged, Remove the pinch between the upper layer and the lower layer, and re-base the base 40 using the new sheet-like sound 42, then add the new seed-like sound 42 to the upper and lower layers. It was sandwiched again with Otosuke.
- Fig. 3 1 embodiment only one layer with upper layer sound or lower layer sound is used. That is, only one member 1 0 ′ is used.
- This attachment 10 ' is also made of a thin plate of plastic such as polycarbonate or vinyl chloride, and has the same or substantially the same planar shape and the same or substantially the same dimensions as the disk portion 16 of the embodiment shown in FIG. And a handle 20 extending forward from the disk portion 16.
- the length of the handle 20 is designed to be slightly shorter than, for example, the handle 20 of FIG. 19 embodiment. The intention is to save as much material as possible without compromising the operability of the lens cleaner 10.
- the sound-added 10 'in this embodiment is said to have a thickness of, for example, 1.2-1.5 mm, and further, has the same effect as the embodiment of FIG.
- protrusions 6 4 and 6 6 having the same or substantially the same dog size are formed on the left and right sides of the disk portions 1 and 6 at the same or substantially the same position.
- the sheet-like sound attachment 42 of the soft protruding member 22 cannot be sandwiched between two layers.
- a planar rectangular recess 120 is formed on the back side of the central through hole 30 on the one main surface of the disk portion 16.
- the cleaning talent 2 2 is pasted with the adhesive sheet 1 2 2 (the adhesive surface). That is, the cleaning member 22 includes a base 40 and a sheet feature 42 covering the base 40, as in the previous embodiment.
- the sheet-like member 4 2 covering the base 40 is exposed through the window 1 2 4, and the base 40 Attaching the surrounding sheet 42 to the bottom surface of the recess 120 with the adhesive sheet 1 2 2. Therefore, the sheet 4 ⁇ for the base 4 0 is sticky as shown in Fig. 3 2 ⁇ 1 2 2 exposed from the window 1 2 4 and one of the ⁇ 1 0 ' Projects to the main surface side. To do. However, the base 40 and the sheet-like sound attachment 42 are bonded by an appropriate means (not shown).
- the handle 2 0 is moved to the left and right to clean the attachment 2 2 can clean the objective lens 3 8 (FIG. 2 1).
- the disk portion 1 6, the handle 2 0, the central through hole 3 0, the protrusions 6 4 and 6 6 and the IH] portion 1 2 Produce “0” with “Rusuke 1 0” by injection molding method ai :.
- a cleaning member 22 shown in FIG. 33 is prepared.
- the base that is adhered and covered with the sheet-like bracket 42 is not shown.
- Adhesive sheet 1 2 2 window 1 2 4 Adhere sheet-like sound 4 2 to adhesive sheet 1 2 2 so that it is exposed, and in that state, adhesive sheet 1 2 6 is used to attach adhesive sheet 1 2 It protects the viscosity of 2.
- the window 1 2 8 is also formed in the Separator evening paper 1 2 6. This window 1 2 8 «I occupying sea ⁇ 1 2 2 is larger than window 1 2 4 both vertically and horizontally. Therefore, the remaining sheet-like member 4 2 exposed from the window 1 2 4 Exposed through the windows 1 2 8.
- the adhesive surface of the adhesive sheet 1 2 2 is affixed to the bottom surface of the concave portion 120 so that the base 40 is on the lower side and reverse to FIG.
- the two corners on one side of the sheet-like bracket 1 2 2 are both formed with the hypotenuse 1 3 0, and accordingly, one corner of the recess 1 2 0 is formed with the hypotenuse 1 3 2
- the direction of the cleaning sound attachment 2 2 to be attached in the recess 1 2 0 is not mistaken.
- the lens cleaner 10 of this embodiment can be used.
- the adhesive sheet 1 2 2 is peeled off from the recess 1 2 0, and the new cleaning member 2 2 as shown in FIG. 3 3 is restored to the recess 1 2 0 according to the above procedure. Can be pasted.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Eyeglasses (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010501756A JP5208197B2 (ja) | 2008-03-07 | 2008-07-31 | レンズクリーナ |
US12/866,512 US8910338B2 (en) | 2008-03-07 | 2008-07-31 | Lens cleaner |
EP08792284.5A EP2249344A4 (en) | 2008-03-07 | 2008-07-31 | LENS CLEANER |
CN200880127940XA CN101960526B (zh) | 2008-03-07 | 2008-07-31 | 透镜清洁器 |
HK11105840.8A HK1152142A1 (en) | 2008-03-07 | 2011-06-09 | Lens cleaner |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008057658 | 2008-03-07 | ||
JP2008-057658 | 2008-03-07 | ||
JP2008141493 | 2008-05-29 | ||
JP2008-141493 | 2008-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009110116A1 true WO2009110116A1 (ja) | 2009-09-11 |
Family
ID=41055691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/064177 WO2009110116A1 (ja) | 2008-03-07 | 2008-07-31 | レンズクリーナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8910338B2 (ja) |
EP (1) | EP2249344A4 (ja) |
JP (1) | JP5208197B2 (ja) |
CN (2) | CN101960526B (ja) |
HK (1) | HK1152142A1 (ja) |
WO (1) | WO2009110116A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013069365A (ja) * | 2011-09-21 | 2013-04-18 | Mitsubishi Electric Corp | ディスク再生装置の異物除去具 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8312586B2 (en) * | 2010-08-18 | 2012-11-20 | James Chen | Device for holding cleaning implements |
US9842616B1 (en) | 2016-10-24 | 2017-12-12 | Segate Technology Llc | Selective heat-assisted removal of head over-coat and media over-coat |
US10529364B2 (en) | 2017-02-15 | 2020-01-07 | Seagate Technology Llc | Heat-assisted removal of head contamination |
US10373632B2 (en) | 2017-02-15 | 2019-08-06 | Seagate Technology Llc | Heat-assisted removal of head contamination |
CN110151065A (zh) * | 2019-05-21 | 2019-08-23 | 深圳市银星智能科技股份有限公司 | 柔性清洁薄片安装机构及清洁机器人 |
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Also Published As
Publication number | Publication date |
---|---|
CN101960526A (zh) | 2011-01-26 |
HK1152142A1 (en) | 2012-02-17 |
JPWO2009110116A1 (ja) | 2011-07-14 |
CN102543113A (zh) | 2012-07-04 |
EP2249344A1 (en) | 2010-11-10 |
US8910338B2 (en) | 2014-12-16 |
US20110010884A1 (en) | 2011-01-20 |
EP2249344A4 (en) | 2013-10-30 |
JP5208197B2 (ja) | 2013-06-12 |
CN101960526B (zh) | 2012-10-10 |
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