WO2011114763A1 - 記録テープカートリッジ - Google Patents
記録テープカートリッジ Download PDFInfo
- Publication number
- WO2011114763A1 WO2011114763A1 PCT/JP2011/050677 JP2011050677W WO2011114763A1 WO 2011114763 A1 WO2011114763 A1 WO 2011114763A1 JP 2011050677 W JP2011050677 W JP 2011050677W WO 2011114763 A1 WO2011114763 A1 WO 2011114763A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- case
- security tag
- reel
- recording tape
- tape cartridge
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 66
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
-
- 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
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/041—Details
- G11B23/042—Auxiliary features
-
- 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
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/107—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using one reel or core, one end of the record carrier coming out of the magazine or cassette
Definitions
- the present invention relates to a recording tape cartridge in which a security tag is built in a case.
- a tape cartridge in which a security tag is held with respect to a case main body via a holder is known (see, for example, Japanese Patent Application Laid-Open No. 2009-129531).
- the holder holding the columnar security tag is placed against the bottom plate, top plate, side plate, and partition plate of the case body so that the axial direction of the security tag is parallel to the axial direction of the reel. Touching.
- the security tag that can be built into the case is limited to a small one, and there is room for improvement from the viewpoint of improving communication performance.
- An object of the present invention is to obtain a recording tape cartridge that can reduce restrictions on the length of a security tag built in a case.
- a recording tape cartridge includes a reel around which a recording tape is wound, a top plate and a bottom plate facing each other in the axial direction of the reel, and a peripheral portion of the top plate and the bottom plate.
- a security tag arranged to be long along the inner wall as viewed from the axial direction of the reel in a space surrounded by two sides forming the corners of the case on the peripheral wall and the inner wall; I have.
- the reel is covered from the outer peripheral side by the inner wall provided inside the peripheral wall.
- the space at the corner of the case is formed in a substantially right triangle shape by being surrounded by the two sides of the peripheral wall and the inner wall as viewed from the axial direction of the reel.
- the security tag is arrange
- the restriction on the length of the security tag built in the case can be reduced.
- the following aspects are contained in the aspect arrange
- the inner wall is curved when viewed from the axial direction of the reel, when the inner wall is approximated by a straight line, the direction substantially parallel to the straight line (or at least the direction not parallel to the peripheral wall) is the longitudinal direction.
- the case includes an upper case in which an upper peripheral wall constituting an upper portion of the peripheral wall is erected from a peripheral portion of the top plate, and a lower portion of the peripheral wall from a peripheral portion of the bottom plate.
- a lower case in which a lower peripheral wall is erected is configured by abutting and joining the upper peripheral wall and the lower peripheral wall, and the security tag is an abutting portion between the upper peripheral wall and the lower peripheral wall Are arranged along.
- the security tag is arranged along the abutting portion between the upper peripheral wall of the upper case and the lower peripheral wall of the lower case. For this reason, a security tag can be arrange
- a bag-like convex portion that covers a reference hole opened by the bottom plate protrudes from the bottom plate, and the security tag includes the convex portion and the top plate. It is arranged between.
- the security tag is disposed along the abutting portion between the upper peripheral wall and the lower peripheral wall between the convex portion protruding from the bottom plate and the top plate.
- the top plate of the upper case is formed with a low-order portion that serves as a bottom portion of a concave portion for preventing erroneous insertion into the drive device, and the security tag includes the low-order portion and the bottom plate. It is arranged between.
- the security tag is disposed between the bottom plate and the lower portion of the top plate along the abutting portion between the upper peripheral wall and the lower peripheral wall.
- the recording tape cartridge according to the above aspect further includes a holding member for holding the security tag with respect to the case.
- the security tag can be securely held against the case by the holding member.
- the security tag is held with respect to the case by being sandwiched between the constituent parts of the upper case and the constituent parts of the lower case in the axial direction of the reel.
- the security tag is held against the case with the security tag sandwiched between the upper case and the lower case. For this reason, a security tag can be held in a case, without depending on another component.
- the length of the security tag in the longitudinal direction is longer than the maximum distance between the top plate and the bottom plate along the axial direction of the reel in the case.
- the recording tape cartridge according to the present invention has an excellent effect that the restriction on the length of the security tag built in the case can be reduced.
- FIG. 3 is a perspective view showing a main part of the recording tape cartridge according to the first embodiment of the invention.
- FIG. 3 is a plan view showing the main part of the recording tape cartridge according to the first embodiment of the invention.
- FIG. 2B is a cross-sectional view taken along line 2B-2B in FIG. 2A showing a main part of the recording tape cartridge according to the first embodiment of the present invention.
- 1 is a perspective view showing an external appearance of a recording tape cartridge according to a first embodiment of the present invention.
- FIG. 3 is an exploded perspective view of the recording tape cartridge according to the first embodiment of the present invention as viewed from above.
- FIG. 3 is an exploded perspective view seen from the lower side of the recording tape cartridge according to the first embodiment of the present invention.
- FIG. 3 is a diagram showing a main part structure of the recording tape cartridge according to the first embodiment of the present invention, and is a perspective view showing a main part of a lower case alone.
- FIG. 2 is a diagram showing a main part structure of the recording tape cartridge according to the first embodiment of the present invention, and is a perspective view showing a main part of a single upper case. It is a perspective view which shows the principal part of the recording tape cartridge which concerns on the 2nd Embodiment of this invention. It is a top view which shows the principal part of the recording tape cartridge which concerns on the 2nd Embodiment of this invention. It is a perspective view which shows the principal part of the recording tape cartridge which concerns on the 3rd Embodiment of this invention. It is a perspective view which shows the holding member which comprises the recording tape cartridge which concerns on the 3rd Embodiment of this invention.
- a recording tape cartridge 10 according to the first embodiment of the present invention will be described with reference to FIGS. First, the overall configuration of the recording tape cartridge 10 will be described, and then the case built-in structure of the security tag 70 built in the recording tape cartridge 10 will be described.
- the arrow U direction shown in each figure as appropriate is the upward direction
- the arrow F direction is the forward direction (loading direction to the drive device)
- the arrow R direction is the right direction
- the arrow L direction is the left direction.
- these directions do not limit the posture of the recording tape cartridge 10.
- FIG. 3 is a perspective view showing the external appearance of the recording tape cartridge 10.
- 4 shows an exploded perspective view of the recording tape cartridge 10 as viewed from above
- FIG. 5 shows an exploded perspective view of the recording tape cartridge 10 as viewed from below.
- the recording tape cartridge 10 includes a case 12.
- the case 12 is configured by joining an upper case 14 made of a resin that opens downward and a lower case 16 made of a resin that opens upward so that the opening ends thereof are brought into contact with each other.
- the case 12 has a substantially rectangular shape (square shape) in plan view and is configured as a flat case that is thin in the vertical direction.
- the upper case 14 is configured such that an outer peripheral wall 14B as a peripheral wall or an upper peripheral wall is erected downward from a peripheral portion of a substantially rectangular top plate 14A in a plan view.
- the lower case 16 is configured such that an outer peripheral wall 16B as a peripheral wall or a lower peripheral wall is erected upward from a peripheral portion of a substantially rectangular bottom plate 16A in plan view.
- the case 12 is configured by joining the upper case 14 and the lower case 16 with the open ends of the outer peripheral wall 14B and the outer peripheral wall 16B being abutted against each other.
- screws screws whose heads are accommodated in the lower screw bosses 15 are brought into contact with the screw bosses 15 protruding from the top plate 14A of the upper case 14 and the bottom plate 16A of the lower case 16. The part is screwed into the upper screw boss 15. Thereby, the upper case 14 and the lower case 16 are joined.
- the outer peripheral wall 14B and the outer peripheral wall 16B are formed with a peripheral wall that connects the peripheral edge of the top plate 14A and the peripheral edge of the bottom plate 16A.
- the abutting portion between the outer peripheral wall 14B and the outer peripheral wall 16B, that is, the boundary portion is a parting line PL (see FIG. 3).
- the parting line PL is also a boundary between the upper and lower screw bosses 15 and reel area ribs 32 (described later).
- a single reel 20 around which a magnetic tape T as a recording tape is wound is rotatably accommodated.
- the magnetic tape T wound around the reel 20 is drawn out of the case 12 through an opening 18 formed on the front end side of the right side wall 12R of the case 12 in a drive device (not shown).
- Information is read from and written to the magnetic tape T drawn from the case 12 through the opening 18.
- a pair of reference holes 17A and 19A are opened on the front end side (installation side of the opening 18) on the outer surface of the bottom plate 16A of the case 12.
- the pair of reference holes 17A and 19A are provided in the bag-like protrusions 17 and 19 (see FIG. 5) as protrusions standing from the bottom plate 16A to the inside of the case 12, and are loaded in the drive device (arrows). Are arranged apart from each other on a virtual line orthogonal to (F direction).
- the reference hole 17A on the side close to the opening 18 has a substantially square shape as viewed from the bottom, which circumscribes the positioning pin of the drive device, and the other reference hole 19A is long along the imaginary line and has a width of the positioning pin. It is a long hole corresponding to the diameter.
- the recording tape cartridge 10 when the recording tape cartridge 10 is loaded in the drive device and the positioning pins are inserted into the reference holes 17A and 19A, the recording tape cartridge 10 is accurately positioned in the horizontal direction (left and right and front and rear) in the drive device. It has come to be.
- a notch portion 12N as a concave portion in which the top plate 14A is made one step lower than the other portions is formed at the left corner portion 12FL opposite to the opening 18 side, which is the front end portion of the case 12. .
- the notch portion 12N is configured to function as a determination portion for prohibiting erroneous insertion of the recording tape cartridge 10 into the drive device.
- the portion of the top plate 14A that forms the bottom of the notch portion 12N is a lower portion 14AN.
- a leader pin 22 as a leader member that is operated (held) when the magnetic tape T is pulled out by the drive device is attached to the tip of the magnetic tape T.
- the leader pin 22 is formed at both ends thereof, and the flange 22A protruding from the end portion in the width direction of the magnetic tape T is inserted into the pin receiving recess 24 provided at the position facing the opening 18 in the case 12, The case 12 is held at a predetermined position.
- the case 12 is provided with a spring 26 for holding the posture of the leader pin 22 with respect to the case 12 by pressing the flange 22A against the concave wall of the pin receiving recess 24.
- the leader pin 22 is pulled out of the case 12 together with the magnetic tape T, with the narrow shaft portion between the flange 22A and the magnetic tape T being hooked by a pull-out member of the drive device.
- the opening 18 of the case 12 is opened and closed by a door 28 as an opening / closing member.
- the door 28 is configured to open and close the opening 18 by sliding in the front-rear direction while being guided by a guide groove 25 formed along the right side wall 12R including the outer peripheral wall 14B and the outer peripheral wall 16B.
- the door 28 is urged by a door spring 30 in a direction to close the opening 18.
- the case 12 is provided with a reel area rib 32 as an inner wall that is an upright wall portion provided so as to cover the reel 20 from the radially outer side (outer peripheral side).
- the reel area rib 32 is configured by joining halves erected from the top plate 14A and the bottom plate 16A, respectively, and surrounds a reel space 34 in which the reel 20 is disposed.
- a plurality of reel area ribs 32 are partially erected in the circumferential direction, and each circumferential end is connected to the outer peripheral wall 14B and the outer peripheral wall 16B via a connecting wall 36 as an inner wall.
- the connecting wall 36 is not connected to the circumferential end of the reel area rib 32 located in the vicinity of the opening 18 to form the guide groove 25, and the screw boss 15 is integrated to ensure strength. .
- a reel opening 42 for exposing the reel gear 38 and the magnetic metal reel plate 40 provided at the bottom 35A of the reel hub 35 that forms the axial center of the reel 20 is provided at a substantially central portion of the bottom plate 16A of the case 12. Is formed.
- a rotary shaft (not shown) of the drive device is configured to rotate the reel 20 by meshing the drive gear with the reel gear 38 while attracting and holding the reel plate 40 with a magnet.
- the reel 20 has a pair of upper and lower flanges 44 and 46 that regulate displacement in the width direction of the magnetic tape T wound around the outer peripheral surface of the reel hub 35. That is, the magnetic tape T is wound between the flanges 44 and 46. Further, a lock mechanism 48 for locking and unlocking the rotation of the reel 20 with respect to the case 12 is provided in the cylindrical portion of the reel hub 35.
- the lock mechanism 48 includes an upward engagement gear 50 provided on the upper surface side of the bottom 35A of the reel hub 35, a brake member 52 having a downward brake gear 52A that can mesh with the engagement gear 50, and a case of the brake member 52. 12, a rotation stopping portion 55 that prohibits rotation with respect to 12, a lock spring 54 that urges the braking member 52 downward so that the braking gear 52 ⁇ / b> A meshes with the engagement gear 50, and a braking member against the urging force of the lock spring 54.
- the release operation member 56 for pushing up 52 is comprised as a main part.
- the rotation stopper 55 is configured by inserting a cross rib 58 protruding from the top plate 14A into the cross groove 60 of the braking member 52 so as to be capable of relative displacement in the vertical direction.
- the release operation member 56 is disposed between the bottom portion 35A and the braking member 52, and moves upward to move the braking member 52 upward so that the engagement of the braking gear 52A with the engagement gear 50, that is, rotation of the reel 20 is performed. The lock state is released.
- the release operation member 56 has leg portions 56B suspended from the tops of the main body 56A formed in a substantially triangular shape in plan view, and penetrates the through holes 35B of the bottom portion 35A.
- the leg portion 56B protrudes between the teeth of the reel gear 38, and is pressed and moved upward by the drive gear of the rotating shaft meshing with the reel gear 38. That is, the lock mechanism 48 is configured such that the rotation lock state of the reel 20 with respect to the case 12 is released as the reel gear 38 engages with the drive gear on the drive device side.
- the release operation member 56 rotates integrally with the reel 20, and a projection 56 ⁇ / b> C provided at the center thereof is in sliding contact with the spherical projection 52 ⁇ / b> B of the braking member 52 that is prevented from rotating with respect to the case 12 with low friction. It has become.
- the recording tape cartridge 10 includes a write protect unit 62 for prohibiting writing of information to the magnetic tape T.
- the write protect unit 62 includes an erroneous erasure prevention plug 64 between a permissible position where the writing of information onto the magnetic tape T is permitted by a user operation and a prohibited position where the writing of information onto the magnetic tape T is prohibited. It is configured to be movable.
- the erroneous erasure prevention plug 64 is configured to be able to take an allowable position and a prohibited position by moving along the rear wall 12B at the rear left corner 12BL of the case 12.
- the accidental erasure prevention plug 64 is disposed across the lower case 16 and the upper case 14.
- the lower guide wall 68 provided substantially parallel to the rear wall 12 B in the lower case 16 and the rear in the upper case 14. It is guided by an upper guide wall 66 provided substantially parallel to the wall 12B.
- the recording tape cartridge 10 described above is provided with a security function in order to prevent the recording tape cartridge 10 from being unloaded from a predetermined security area.
- This security function is mainly performed by the security tag 70 built in the case 12.
- the security tag 70 is connected to the coil portion 70A and a coil portion 70A formed by winding a winding between flanges in a cylindrical magnetic core having flanges formed at both ends in the axial direction. Capacitor portion 70B.
- the security tag 70 is formed in a rod shape (cylindrical shape, prismatic shape, a shape in which the cylindrical column and the prism are connected, etc.) elongated in the axial direction as a whole.
- the security tag 70 is formed in a rod shape as a whole by connecting a prismatic capacitor portion 70B in the axial direction to a cylindrical coil portion 70A. As shown in FIG. 2B, the total length L in the longitudinal direction of the security tag 70 is sufficiently larger than the maximum distance D between the top plate 14A and the bottom plate 16A in the case 12.
- the security tag 70 is configured to be able to transmit and receive with a transmission antenna and a reception antenna (external) provided at a gate (not shown) in the security area. At the entrance / exit of the security area, a gate and an antenna provided with a transmitting antenna and a receiving antenna are disposed. When the recording tape cartridge 10 incorporating the security tag 70 passes through the gate, radio waves are transmitted and received between the transmission antenna and reception antenna of the gate and the security tag 70 to perform communication. ing.
- the security tag 70 is disposed in the front left corner portion 12FL of the case 12.
- the corner portion 12FL is a portion of the outer peripheral walls 14B and 16B that constitutes the front wall 12F of the case 12 (hereinafter simply referred to as the front wall 12F) and a portion that constitutes the left side wall 12L of the case 12 (hereinafter simply referred to as the left side wall 12L).
- the reel area rib 32, and the connecting wall 36 that is, the security tag 70 is arranged in a space outside the reel space 34.
- the front wall 12F corresponds to one of the two sides forming the corner of the peripheral wall
- the left wall 12L corresponds to the other of the two sides forming the corner of the peripheral wall.
- the security tag 70 is disposed along the reel area rib 32 in the corner portion 12FL in plan view. That is, as described above, the security tag 70 is a reel area corresponding to the hypotenuse of the right triangle in a substantially right triangle space in plan view mainly surrounded by the front wall 12F, the left wall 12L, and the reel area rib 32. It is arranged along the rib 32. In other words, the security tag 70 has a direction (front wall 12F and left side wall 12L) that is substantially parallel to a linear approximation of the arc-shaped reel area rib 32 (the oblique side of the right triangle) as viewed from the axial direction of the reel 20. The direction which is not parallel to any of the above is the longitudinal direction. In this embodiment, the security tag 70 is disposed in a range from the vicinity of the screw boss 15 to the bag-shaped protrusion 19 at the corner 12 ⁇ / b> FL.
- FIG. 2B which is a schematic cross-sectional view taken along line 2B-2B of FIG. 2A
- the security tag 70 is disposed along the parting line PL between the upper case 14 and the lower case 16. That is, the security tag 70 is accommodated in the upper case 14 and the lower part is accommodated in the lower case 16 so as to straddle the upper and lower sides of the parting line PL.
- the security tag 70 is held against the case 12 by being sandwiched between the top plate 14A of the upper case 14 and the bottom plate 16A of the lower case 16.
- holding ribs 72 and 74 as projecting parts of the lower case protrude from the bottom plate 16A.
- the holding rib 72 is provided adjacent to (continuously) the screw boss 15 and supports the capacitor portion 70B of the security tag 70 from below.
- the holding rib 74 is provided between the screw boss 15 and the bag-like protrusion 19 and supports the coil portion 70A of the security tag 70 from below.
- the holding rib 72 has a substantially flat upper surface corresponding to the prismatic capacitor part 70B.
- the holding rib 74 has an arcuate upper surface corresponding to the cylindrical coil portion 70A.
- the security tag 70 is sandwiched from above and below by the holding rib 72, the holding rib 74, and the bag-like protrusion 19 on the lower case 16 side, and the lower portion 14AN of the top plate 14A on the upper case 14 side. 12 is held.
- the recording tape cartridge 10 configured as described above is loaded into a drive device when information is written on the magnetic tape T or when information written on the magnetic tape T is read. With this loading operation, the opening 18 is opened, and the drive gear of the rotary shaft is engaged with the reel gear 38 of the reel 20 so that the rotation lock of the reel 20 is released.
- the drive device pulls out the magnetic tape T with the leader pin 22 at the head and sets the leader pin 22 on the reel on the drive device side, the head provided in the tape path while being driven to rotate synchronously with the reel and the reel 20. The information is written to and read from the magnetic tape T.
- the reel 20 is reversed and the magnetic tape T is wound around the reel 20, and then the leader pin 22 is held in the pin receiving recess 24.
- the rotation of the reel 20 relative to the case 12 is locked by the braking member 52 and the opening 18 is closed by the door 28.
- the security tag 70 is disposed along the reel area rib 32 at the corner 12 FL of the case 12. That is, the security tag 70 is surrounded by the front wall 12F, the left side wall 12L, and the reel area rib 32, and the reel area rib 32 corresponding to the hypotenuse of the right triangle in the corner portion 12FL forming a right triangle in plan view. Are arranged along.
- the recording tape cartridge 10 can incorporate a longer security tag 70 than those disposed along the front wall 12F or the left wall 12L, for example.
- the security tag 70 is disposed along the parting line PL.
- positions the security tag 70 in the case 12 is realized, without interfering with the bag-shaped protrusion 19 (reference hole 19A) required for the function of the recording tape cartridge 10, and the low-order part 14AN (notch part 12N). It was done.
- the recording tape cartridge 10 it is possible to arrange the long security tag 70 by effectively utilizing the space overlapping the bag-shaped protrusion 19 and the lower portion 14AN on the plane.
- the recording tape cartridge 10 incorporates the security tag 70 having a long overall length L, thereby extending the communicable distance (improvement of communication performance) by the security tag 70.
- the recording tape cartridge 10 incorporates a security tag 70 having a total length L that is longer than the maximum distance D between the top plate 14A and the bottom plate 16A. For this reason, the recording tape cartridge 10 has a longer communicable distance (improvement of communication performance) than a recording tape cartridge having a built-in security tag arranged in a direction parallel to the axial direction of the reel 20.
- the recording tape cartridge 10 has a structure in which the security tag 70 is arranged on the parting line PL between the upper case 14 and the lower case 16. For this reason, compared with the structure arrange
- the security tag 70 is arranged in a space wider than the top plate 14A and the bottom plate 16A side in the case 12 as described above. Thereby, for example, the diameter of the security tag 70 can be expanded to improve the communication performance.
- a security tag 70 is arranged along the parting line PL between the upper case 14 and the lower case 16. For this reason, the operation
- the recording tape cartridge 10 is configured to hold the security tag 70 between the upper case 14 and the lower case 16. For this reason, the security tag 70 can be securely held with respect to the case 12 without increasing the number of parts (so as not to rattle). For this reason, communication with the outside of the case 12 by the security tag 70 is stabilized. Further, since the holding member does not occupy the space of the corner corner portion 12FL, the security tag 70 that is long in the longitudinal direction or the radial direction can be incorporated.
- FIG. 7 is a perspective view corresponding to FIG. 1 showing a main part of a recording tape cartridge 80 according to the second embodiment of the present invention.
- FIG. 8 is a plan view showing the main part of the recording tape cartridge 80.
- the recording tape cartridge 80 is related to the first embodiment in that a holding portion 82 for holding the security tag 70 in the lower case 16 is provided in the lower case 16. Different from the recording tape cartridge 10.
- the holding part 82 corresponds to a constituent part of the lower case.
- the holding portion 82 includes a base portion 82A protruding from the bottom plate 16A and a holder portion 82B formed at the upper end of the base portion 82A as main portions.
- the base 82 ⁇ / b> A is disposed between the screw boss 15 and the bag-like protrusion 19.
- the holder portion 82B is configured as an arc-shaped leaf spring exceeding 180 °, and includes portions that protrude from both sides of the base portion 82A in the width direction.
- the holder portion 82 ⁇ / b> B is formed so that the portion protruding to the opposite side of the reel area rib 32 is longer than the portion protruding to the reel area rib 32 side.
- the holding portion 82 is configured to elastically hold the coil portion 70A of the security tag 70 in the holder portion 82B (contacts the outer periphery of the security tag 70 in a range exceeding 180 ° in an elastically deformed state).
- the protruding height of the base portion 82A with respect to the bottom plate 16A is set so that the security tag 70 is disposed across the parting line PL in the gripped state by the holder portion 82B. Thereby, it is set as the structure which the security tag 70 does not interfere with the bag-shaped protrusion 19 and the low-order part 14AN of the top plate 14A.
- Other parts in the recording tape cartridge 80 are configured in the same manner as the corresponding parts in the recording tape cartridge 10 including parts not shown.
- the recording tape cartridge 80 according to the second embodiment can basically obtain the same effect by the same operation as that of the recording tape cartridge 10 according to the first embodiment.
- the security tag 70 can be more securely held by the holding unit 82. For this reason, communication with the outside of the case 12 by the security tag 70 is stabilized.
- the holding portion 82 can be regarded as a temporary holding member for the security tag 70 when the recording tape cartridge 80 is assembled.
- the holding part 82 may be provided in the upper case 14 and the security tag 70 may be held in the upper case 14.
- FIG. 9 is a perspective view showing the main part of a recording tape cartridge 90 according to the third embodiment of the present invention. As shown in this figure, the recording tape cartridge 90 is different from the recording tape cartridge 10 according to the first embodiment in that a holding member 92 for holding the security tag 70 on the upper case 14 is provided. .
- the holding member 92 is integrally formed with a fitting portion 92A held by fitting to the screw boss 15 of the upper case 14 and a support portion 92B protruding from the lower end of the fitting portion 92A and supporting the coil portion 70A from below.
- the support portion 92B of the holding member 92 has an upper surface on the coil portion 70A side that is an arc surface corresponding to the outer periphery of the coil portion 70A.
- the holding member 92 holds the security tag 70 with respect to the case 12 by sandwiching the coil part 70A from above and below between the support part 92B and the lower part 14AN in a state where the screw boss 15 is fitted and held in the fitting part 92A. ing. Moreover, although illustration is abbreviate
- the security tag 70 and the holding member 92 are assembled to the upper case 14 with the opening end of the upper case 14 facing upward (the top plate 14 ⁇ / b> A is facing downward).
- Other portions in the recording tape cartridge 90 are configured in the same manner as the corresponding portions in the recording tape cartridge 10 including portions not shown.
- the recording tape cartridge 90 according to the third embodiment is basically the same as the recording tape cartridge 10 according to the first embodiment, except for the operational effect of the case 12 having the security tag 70 holding structure. Similar effects can be obtained by similar actions. Further, in the recording tape cartridge 90, by using the holding member 92 which is a separate member from the case 12, there are few restrictions on the holding structure, and the security tag 70 can be securely held on the case 12. For this reason, communication with the outside of the case 12 by the security tag 70 is stabilized. Furthermore, by using the holding member 92 which is a member different from the case 12, the security tag 70 having a long overall length can be incorporated without changing the upper case 14 and the lower case 16.
- the security tag 70 is held on the upper case 14 by the holding member 92 in the third embodiment, but the present invention is not limited to this.
- the security tag 70 may be held on the lower case 16 by a holding member corresponding to the holding member 92.
- the security tag 70 is held in the case 12 by the holding member 92.
- the holding member 92 can be regarded as a temporary holding member for the security tag 70 when the recording tape cartridge 90 is assembled. In this case, it is good also as a structure which hold
- the security tag 70 may be disposed at any corner corner that can be disposed, such as the rear left corner corner 12BL or the rear right corner corner 12BR (see FIGS. 3 and 4).
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Abstract
Description
以上説明した記録テープカートリッジ10には、該記録テープカートリッジ10が所定のセキュリティエリアから搬出されるのを防止するために、セキュリティ機能が付加されている。このセキュリティ機能は、主にケース12に内蔵されたセキュリティタグ70によって果たされるようになっている。
次に、上記したセキュリティタグ70のケース12への内蔵、保持構造を説明する。
図7には、本発明の第2の実施形態に係る記録テープカートリッジ80の要部が図1に対応する斜視図にて示されている。また、図8には、記録テープカートリッジ80の要部が平面図にて示されている。これらの図に示される如く、記録テープカートリッジ80は、セキュリティタグ70を下ケース16に保持させるための保持部82が、該下ケース16に設けられている点で、第1の実施形態に係る記録テープカートリッジ10とは異なる。保持部82は、下ケースの構成部分に相当する。
図9には、本発明の第3の実施形態に係る記録テープカートリッジ90の要部が斜視図にて示されている。この図に示される如く、記録テープカートリッジ90は、セキュリティタグ70を上ケース14に保持させるための保持部材92が設けられている点で、第1の実施形態に係る記録テープカートリッジ10とは異なる。
Claims (7)
- 記録テープが巻き回されたリールと、
前記リールの軸線方向に対向する天板と底板との間で、かつ前記天板と底板の周縁部を連結する周壁の内側に、前記リールが収容されたケースと、
少なくとも前記ケースの角隅部において前記リールを外周から覆うように、前記底板及び天板の少なくとも一方から立設された内壁と、
前記周壁における前記ケースの角隅部を成す2辺と前記内壁とで囲まれた空間で、前記リールの軸線方向から見て前記内壁に沿って長手となるように配置されたセキュリティタグと、
を備えた記録テープカートリッジ。 - 前記ケースは、前記天板の周縁部から前記周壁の上部を構成する上側周壁が立設された上ケースと、前記底板の周縁部から前記周壁の下部を構成する下側周壁が立設された下ケースとが、前記上側周壁と下側周壁とを突き当てて接合されて構成されており、
前記セキュリティタグは、前記上側周壁と下側周壁との突き当て部に沿って配置されている請求項1記載の記録テープカートリッジ。 - 前記下ケース内には、前記底板で開口する基準孔を覆う袋状の凸部が前記底板から突出されており、
前記セキュリティタグは、前記凸部と前記天板との間に配置されている請求項2記載の記録テープカートリッジ。 - 前記上ケースの天板には、ドライブ装置への誤挿入防止用の凹部の底部となる低位部が形成されており、
前記セキュリティタグは、前記低位部と前記底板との間に配置されている請求項2又は請求項3記載の記録テープカートリッジ。 - 前記セキュリティタグを前記ケースに対し保持するための保持部材をさらに備える請求項1~請求項4の何れか1項記載の記録テープカートリッジ。
- 前記セキュリティタグは、前記上ケースの構成部分と下ケースの構成部分とで前記リールの軸線方向に挟まれることで、前記ケースに対し保持されている請求項2~請求項4の何れか1項記載の記録テープカートリッジ。
- 前記セキュリティタグの長手方向の長さは、前記ケースにおける前記リールの軸線方向に沿った前記天板と底板との最大間隔よりも長い請求項1~請求項6の何れか1項記載の記録テープカートリッジ。
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CN2011800136843A CN102792379A (zh) | 2010-03-15 | 2011-01-17 | 记录带盒 |
US13/583,930 US20130001343A1 (en) | 2010-03-15 | 2011-01-17 | Recording tape cartridge |
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JP2010-058153 | 2010-03-15 | ||
JP2010058153A JP5430455B2 (ja) | 2010-03-15 | 2010-03-15 | 記録テープカートリッジ |
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US (1) | US20130001343A1 (ja) |
JP (1) | JP5430455B2 (ja) |
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JP5479172B2 (ja) * | 2010-03-16 | 2014-04-23 | 富士フイルム株式会社 | 記録テープカートリッジ |
JP6534359B2 (ja) * | 2016-03-30 | 2019-06-26 | 富士フイルム株式会社 | 磁気テープカートリッジ |
Citations (3)
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JP2009129531A (ja) * | 2007-11-28 | 2009-06-11 | Tdk Corp | カートリッジケースおよび情報記録媒体 |
JP2009245521A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 記録テープカートリッジ |
JP2009245523A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 記録テープカートリッジ |
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US4692746A (en) * | 1986-02-26 | 1987-09-08 | Security Tag Systems, Inc. | Recording-tape-reel assembly with electronic tag |
US5636096A (en) * | 1995-10-02 | 1997-06-03 | Aris Mardirossian, Inc. | Magnetic disc cartridge and corresponding system/method for limiting copying of software |
JP2001195864A (ja) * | 1999-11-04 | 2001-07-19 | Fuji Photo Film Co Ltd | 磁気テープカートリッジ |
US6702215B2 (en) * | 2002-07-03 | 2004-03-09 | Quantum Corporation | Repositionable memory element in a single reel tape cartridge |
US7315253B1 (en) * | 2002-07-04 | 2008-01-01 | Meadwestvaco Corporation | Security device and transponder |
US7262699B2 (en) * | 2004-12-30 | 2007-08-28 | Alpha Security Products, Inc. | Security device for cylindrical merchandise |
JP2008090942A (ja) * | 2006-10-03 | 2008-04-17 | Tdk Corp | カートリッジケースおよび情報記録媒体 |
US20080278335A1 (en) * | 2007-05-08 | 2008-11-13 | Welte Gregory A | Automated pet entry door |
JP4902583B2 (ja) * | 2008-03-31 | 2012-03-21 | 富士フイルム株式会社 | 記録テープカートリッジ |
JP4864928B2 (ja) * | 2008-03-31 | 2012-02-01 | 富士フイルム株式会社 | 記録テープカートリッジ |
JP2011090757A (ja) * | 2009-09-28 | 2011-05-06 | Fujifilm Corp | 記録テープカートリッジ |
JP5137925B2 (ja) * | 2009-09-28 | 2013-02-06 | 富士フイルム株式会社 | 記録テープカートリッジ |
-
2010
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2011
- 2011-01-17 CN CN2011800136843A patent/CN102792379A/zh active Pending
- 2011-01-17 WO PCT/JP2011/050677 patent/WO2011114763A1/ja active Application Filing
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JP2009129531A (ja) * | 2007-11-28 | 2009-06-11 | Tdk Corp | カートリッジケースおよび情報記録媒体 |
JP2009245521A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 記録テープカートリッジ |
JP2009245523A (ja) * | 2008-03-31 | 2009-10-22 | Fujifilm Corp | 記録テープカートリッジ |
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CN102792379A (zh) | 2012-11-21 |
JP5430455B2 (ja) | 2014-02-26 |
JP2011192351A (ja) | 2011-09-29 |
US20130001343A1 (en) | 2013-01-03 |
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