WO2005045824A1 - テープドライブ - Google Patents
テープドライブ Download PDFInfo
- Publication number
- WO2005045824A1 WO2005045824A1 PCT/JP2004/016674 JP2004016674W WO2005045824A1 WO 2005045824 A1 WO2005045824 A1 WO 2005045824A1 JP 2004016674 W JP2004016674 W JP 2004016674W WO 2005045824 A1 WO2005045824 A1 WO 2005045824A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tape
- tape cartridge
- thin
- cartridge
- loading
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 8
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- 230000009471 action Effects 0.000 claims description 6
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- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 33
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
- G11B15/67502—Details
- G11B15/67505—Servo control
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
- G11B15/6751—Guiding containers, e.g. loading, ejecting cassettes with movement of the cassette parallel to its main side, i.e. front loading
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
- G11B25/066—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape adapted for use with containers of different sizes or configurations; adaptor devices therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/027—Covers
-
- 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
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
- G11B23/08707—Details
- G11B23/08714—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
- G11B23/30—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 with provision for auxiliary signals
Definitions
- the present invention relates to a tape drive that can be applied to recording and reproduction by using thin and thick tape cartridges having different upper and lower thickness dimensions.
- a digital 'data' storage (which is suitable for backing up small and medium-sized data, and is smaller and less expensive than other recording media)
- the tape cartridge is specially designed for computer data, and efforts have been made to increase the recording capacity by increasing the tape length by reducing the tape thickness, or by improving the recording format. I have.
- thick tape cartridges whose tape width is larger than conventional thin tape cartridges are being used.
- Thick tape cartridges have a wider tape width than thin tape cartridges, and the case thickness is larger by the same amount.However, other basic components, including front and rear, left and right case dimensions, are thin tape cartridges. There is no difference from a cartridge.
- Patent Document 1 discloses a tape drive capable of reading and writing information.
- a plurality of tape drives corresponding to tape cartridges having different external shapes are incorporated in the drive body, and a tape cartridge to be read / written is processed by a suitable tape drive.
- Patent Literature 2 discloses a technique for providing a tape drive capable of reading and writing data in common even in the case of deviation.
- a concave portion is provided on the bottom surface of the thick tape cartridge, and the thin and thick tape cartridges are used in a tape drive.
- the concave portion is used as a positioning reference for a thick tape cartridge
- the bottom surface of the lower case is used as a positioning reference for a thin tape cartridge.
- the memory element provided in each of the thin and thick tape cartridges is set at the same position from the previous reference position with the center of travel of the tape inside the tape drive as the reference position. It is placed at a position that is only a distance away.
- the memory element records the specifications and characteristics of the tape or the device setting data at the time of shooting.
- a tape opening pocket is provided at the center of the front side of the main body case, the top and bottom surfaces and the front surface being open.
- the pocket is opened and closed by a shutter that slides back and forth along the lower surface of the main case, and a front lid that is swingably supported by the main case.
- Tape cartridges adopting this kind of pocket opening / closing method are known from Patent Documents 6 to 8 as DAT tape cartridges.
- the front lid includes a front plate that covers the front surface of the opening of the pocket from left to right, and a connecting piece integrally connected to extend to the rear of the case with the right and left end forces of the front plate.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-15492 (Paragraph No. 0015, FIG. 1)
- Patent Document 2 JP-A-5-250841 (Paragraph No. 0024, FIG. 1)
- Patent Document 3 JP-A-8-315473 (Paragraph No. 0030, FIG. 6)
- Patent Document 4 JP-A-7-98913 (Paragraph No. 0020, FIG. 3)
- Patent Document 5 Japanese Patent Application Laid-Open No. 7-6558 (Paragraph No. 0020, FIG. 1)
- Patent Document 6 Japanese Patent Application Laid-Open No. Hei 9 7342 (paragraph number 0024, FIG. 1)
- Patent Document 7 JP-A-9 7344 (paragraph number 0011, FIG. 7)
- Patent Document 8 Japanese Patent Application Laid-Open No. 11 273301 (Paragraph No. 0015, FIGS. 2 and 5)
- a tape drive device in which a plurality of tape drives are incorporated in a drive body and a read / write target tape cartridge is processed by a suitable tape drive, a tape cartridge having different external dimensions is mixed. Information signals can be read from and written to any tape cartridge.
- a carrier mechanism that transports each tape cartridge between the storage position and each tape drive is indispensable, and the entire apparatus is complicated. The overall cost increases.
- the size of the storage portion of the tape cartridge must be large based on the thick tape cartridge.
- the size of the thin cartridge is reduced. May move up and down in the storage section.
- the rotation width of the front cover that opens and closes the tape loading pocket and the height position of the entrance and exit ports for the tape end detection light differ between large and small tape cartridges. Activating the tape drive may cause a serious accident such as equipment failure or damage to the tape cartridge.
- a first object of the present invention is to provide a tape drive capable of securely holding a tape cartridge of any size, large or small, having a different case thickness so that the cartridge cannot be moved up and down. It is in.
- a second object of the present invention is to provide a tape cartridge of any size, large or small, loaded. Even in such a case, it is an object of the present invention to provide a tape drive that can open and close the front lid and detect the tape end without any trouble.
- a third object of the present invention is to operate a tape drive only when a tape cartridge of a suitable size is loaded, and to apply a tape cartridge in a state where the tape cartridge is erroneously turned upside down.
- An object of the present invention is to provide a tape drive capable of reliably preventing the tape drive from operating.
- a fourth object of the present invention is to specify the size of a tape cartridge in advance so that only a tape cartridge of a specified size can be loaded, and when a tape cartridge of a different size is loaded, the operation of the tape drive can be restricted. Is to do so.
- the rotation protrusion width of the front cover defined by the movement trajectory of the front plate and the outer surface of the front cover in the closed position is significantly different from that of the thin tape cartridge.
- the standby position of the read head and the recording head on the side must be set to be large according to the rotation protrusion width of the thick tape cartridge, and there has been a limit to the compactness of the tape drive.
- a sixth object of the present invention is to provide a tape drive that accepts both thin and thick tape cartridges whose case thicknesses differ greatly in size, in a movement trajectory of the thick tape cartridge around the support shaft of the front lid. Is substantially the same as that of a thin tape cartridge, thereby contributing to the compactness of a tape drive.
- a seventh object of the present invention is to provide a compatible tape cartridge capable of recording and reproducing thin and thick tape cartridges having different case thicknesses with the same tape drive, thereby sharing the case parts.
- the purpose is to suppress an increase in manufacturing cost.
- the present invention relates to thin and thick tape cartridges whose case thicknesses differ greatly as shown in Figs. 1 and 8.
- a loading frame 28 for receiving and supporting a tape cartridge (40 ⁇ 40 ⁇ ) inserted into the tape drive (D) from the loading slot 27 inside the tape drive (D)
- a holder 29 is provided in cooperation with the loading frame 28 to hold down and hold the tape cartridge (40 ⁇ ⁇ 4 OB) from above.
- the loading frame 28 is formed with a bottom wall 30 that receives the lower surface of the tape cartridge (40 ⁇ 40 ⁇ ) and rises upward from both left and right ends of the bottom wall 30 to swing the tape cartridge (40 ⁇ 40 ⁇ ) in the left-right direction.
- a side wall 31 that regulates The holder 29 is in contact with the upper surface of the thick tape cartridge (40 mm) as shown in FIGS. 1 (a) and 8 to hold and hold the thick tape cartridge (40 mm). It is configured to contact the upper surface of the thin tape cartridge (40A) as shown in (b) and to be able to move up and down between the lower position where the thin tape cartridge (40A) is held down and held! In! It is located in the upper position! /
- thin and thick tape cartridges (40 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ 40 A pair of upper and lower sensors 34 and 35 for identifying B) are provided on the side wall 31 of the loading frame 28.
- the action point of the sensor 35 located below is located below the reference height with the upper surface of the thin tape cartridge (40A) as the reference height, and the action point of the sensor 34 located above is the It is located above the reference height.
- the holder 29 is moved from the upper position as shown in FIG.
- the thin tape cartridge (40A) is displaced and moved to a lower position as shown in (b) so as to be able to hold the thin tape cartridge (40A) immovably up and down.
- the tape cartridge (40 ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ 40 ⁇ ) has a shutter for sliding a tape loading pocket 5 provided at the front of the main body case 1 back and forth along the lower surface of the case. 8 and a front lid 7 swingably supported by the main body case 1.
- the tape drive according to the present invention has a stroke width of the pin 36 for pushing up the front cover 7 and opening the front cover 7 with the sensors 34 and 35. Based on the output signal corresponding to the detected tape cartridge size, the size is changed to fit the loaded tape cartridge (40 ⁇ 40 ⁇ ).
- Each tape cartridge (40 mm ⁇ 40 mm) has an entrance 16 and an exit 17 for the tape end detection light on the side wall 15 of the main body case 1 as shown in Figs. It is open.
- the present invention in the above-described tape drive, includes a light-emitting element 22 that irradiates detection light and a light-receiving element 23 that receives detection light, corresponding to the entrance port 16 and the exit port 17.
- a tape end detection unit 24 is provided, and based on an output signal corresponding to the tape cartridge size detected by the sensors 34 and 35, the tape end detection unit 24 as shown in FIGS. 7 and 9 is loaded. It can be displaced to a height compatible with the tape cartridge (40 ( ⁇ 40 ⁇ ).
- the present invention provides a thin and thick tape cartridge (40 ⁇ ⁇ 40 ⁇ ) having different case thicknesses.
- tape drives (D) that can be used in common, tape cartridges (40 ⁇ 40 ⁇ ) inserted into the tape drive (D) from the loading slot 27 as shown in Figs.
- a loading frame 28 that receives and supports it, a holder 29 that holds and holds the tape cartridge (40 ⁇ 40 ⁇ ) in cooperation with the loading frame 28, and a shield that switches the opening height of the loading port 27 between the fully open position and the restricted position 55 are provided.
- a shield that switches the opening height of the loading port 27 between the fully open position and the restricted position 55 are provided.
- the loading frame 28 is provided with a projection 32 that engages with the groove 12 provided on the bottom surface of the tape cartridge (40 ⁇ 40 ⁇ ) to determine the front and back of the tape cartridge (40 ⁇ 40 ⁇ ).
- the operation panel (15a) of the tape drive (D) is provided with a select switch 56 for selecting the tape cartridge size as shown in FIG. 11, and corresponds to the tape cartridge size selected by the select switch 56. Operate the shield 55 and holder 1 29 up and down based on the output signal to adjust the opening height of the loading port 27 and the height of the holder 29 with the newly loaded tape cartridge (40 ⁇ 40 ⁇ ). It is characterized in that it can be displaced to height.
- the bottom surface of the tape cartridge (40 ⁇ 40 ⁇ ) has a drive shaft insertion hole 10 and a loading pocket 5 on the main body case 1 side which are opened and closed from the lower surface side.
- a guide groove 12 which is slid and guided by an unlocking piece 32 on the tape drive side is formed on the lower surface side of the shutter 8 as shown in FIG. 12, and the guide groove 12 also serves as the groove, and is locked.
- the release piece 32 also serves as the projection.
- the shield 55 may be provided with a sensor 57 for detecting the case thickness of the tape cartridge (40 ⁇ 40 ⁇ ).
- the present invention commonly uses thin and thick tape cartridges (40 ⁇ ⁇ 40 ⁇ ) having different case thicknesses.
- a loading slot 27 for a tape cartridge is opened facing a loading frame 28 provided inside the tape drive (D).
- a first door 43 and a second door 44 are provided inside and outside the mouth 27 so as to be adjacent to each other.
- the first door 43 and the second door 44 pivotally change between a position for blocking the loading opening 27 and a retracting position for pivoting inward in response to the loading operation of the tape cartridge (40 ⁇ 40 ⁇ ). And is urged to swing so as to cover the loading port 27.
- the vertical distance (HI) between the first door 43 and the lower edge of the opening of the loading port 27 is larger than the vertical thickness of the thin tape cartridge (40A), and Cartrits Set smaller than the top and bottom thickness dimensions of the jig (40B).
- the vertical distance (H2) between the second door 44 and the lower edge of the opening of the loading port 27 is set smaller than the vertical thickness of the thin tape cartridge (40A).
- the size of the tape cartridge (40 ⁇ 40 ⁇ ) loaded in the loading frame 28 based on the output signals from the first sensor 45 and the second sensor 46 that detect the retraction swing operation of both doors 43 and 44 Can be determined.
- the present invention provides the tape drive as described above, wherein the first and second sensors 45 and 46 are interlocked with the evacuation swing operation of the first and second doors 43 and 44.
- the first and second double doors 43 and 44 have operation cams 43a for switching the first and second sensors 45 and 46 as shown in FIG. '44a is provided.
- a holder 29 for holding and holding a tape cartridge (40 ⁇ 40 ⁇ ) in cooperation with the loading frame 28 is provided inside the tape drive (D).
- the holder 29 may be lowered based on the output signals from the two sensors 45 and 46 so that the tape cartridge (40 ⁇ 40 ⁇ ) can be held and fixed in the use posture.
- the opening surface of the loading port 27 in a non-use state is shielded by the second door 44 as shown in FIG. .
- the present invention relates to a thin type and a thick type in which the upper and lower thickness dimensions differ greatly as shown in FIG. 18 to FIG.
- the thin and thick tape cartridge (40 ⁇ 40 ⁇ ) is provided at the center of the front side of the main body case 1,
- a front cover 7 swingably supported by the main body case 1 is included.
- the front cover 7 includes a front plate 62 covering the front of the opening of the pocket 5 as shown in FIG. 21 across the left and right, and a connecting piece 63 integrally provided so that the left and right end forces of the front plate 62 also extend to the rear of the case. Including.
- the front cover 7 has a closed posture for closing the pocket 5 around a support shaft (7 a) protruding inwardly facing the inner surface of the connecting piece, and a pocket positioned further above the upper surface of the pocket 5.
- the upper opening is pivotally supported between an open position in which the front of the opening 5 is opened. Thick type As shown in FIG.
- the front plate 62 of the tape cartridge (40B) is formed so as to face inward on the inner surface of the connecting piece 63 and a horizontally long main surface wall 66 that occupies most of the front plate 62.
- a force is applied to the sub-surface wall 67 pivotally connected to the main surface wall 66 so as to be relatively rotatable.
- the sub-surface wall 67 has a series posture that is flush with the outer surface of the main surface wall 66 as shown in FIG. 22, and a bent posture that is bent inward at a substantially right angle to the main surface wall 66 as shown in FIG. 18B.
- the main surface wall 66 moves about the support shaft (7a) in an arcuate manner as the front cover 7 opens and closes as shown in Fig. 18 (b).
- the rotation protrusion width (Wb) of the front lid 7 of the thick tape cartridge (40B) defined by the locus and the outer surface of the front plate 62 in the closed position is the thin tape cartridge (40B) shown in FIG. 40A), the main surface wall 66 and the sub surface wall 67 have substantially the same size as the rotation protrusion width (W a) defined by the movement trajectory of the front lid 7 and the outer surface of the front plate 62 in the closed position.
- the upper and lower width dimensions are set.
- the present invention provides a thin and a thick tape cartridge (40 ⁇ 40 ⁇ ) having upper and lower thickness dimensions different in size.
- Applicable tape drives, thin and thick tape cartridges (40 ⁇ 40 ⁇ ) are provided in the center of the front side of the main body case 1 and have a tape opening pocket 5 with openings on the bottom and front.
- the shutter 8 slides back and forth along the outer lower surface of the main body case 1 to open and close the lower surface of the pocket 5, and the front swingably supported by the main body case 1 to open and close the front surface of the pocket 5.
- the front cover 7 includes a front plate 62 that covers the front of the opening of the pocket 5 from side to side, a left and right end force of the front plate 62, and a connecting piece 63 that is integrally provided to extend rearward of the case.
- the front lid 7 is defined by an arc-shaped movement locus drawn around the support shaft (7a) and the outer surface of the front lid 7 in the closed posture.
- Rotation of the front lid 7 of the thick tape cartridge (40B) Projection width (We "Wf) is adjusted to the support shaft (7a) of the front lid 7 of the thin tape cartridge (40A) as shown in Fig. 23 (a).
- the thick tape cartridge (40B) is designed so that it has substantially the same size as the rotation protrusion width (Wd) defined by the arc-shaped movement locus drawn as the center and the outer surface of the front lid 7 in the closed position. The installation position of the support shaft (7a) is adjusted.
- the present invention provides the tape drive as described above, in which the longitudinal distance (D8) between the outer surface of the front lid 7 and the support shaft (7a) in the closed posture as shown in FIG. ) And the vertical distance (D4) between the lower surface of the main body case 1 and the support shaft (7a), the installation position of the support shaft (7a) of the thick tape cartridge (40B) is As shown in Fig.
- the present invention also relates to a method of manufacturing the thick tape cartridge (40B) as shown in Figs. 23 (b) and (c) and Fig. 24 at the inner corner between the upper end face 71 and the front end face 72.
- the escape concave portion 73 that allows the lid 7 to move open may be cut out in a stepped shape.
- the main body case 1 has a lower case (lb) and an upper case (lb) as shown in FIG. la) and the lower case (lb) of the thin and thick tape cartridges (40 ⁇ 40 ⁇ ) with the same thickness (La) is a thin and thick tape cartridge (40 mm ⁇ 40 mm) with different thickness dimensions.
- a loading frame 28 for receiving and supporting a tape cartridge (40 ⁇ 40 ⁇ ) inside the tape drive (D), and cooperating with the loading frame 28.
- a holder 29 for holding and holding the tape cartridge (40 ⁇ ⁇ 40 ⁇ ) is provided.
- sensors 34 and 35 for detecting the tape cartridge size, and based on the tape cartridge size detected by these sensors 34 and 35, the tape cartridge loaded with the holder 29 is mounted. (40 ⁇ ⁇ 40 ⁇ ) and the displacement can be adjusted to a height that matches.
- the tape drive (D) it is not necessary to prepare a dedicated tape drive (D) for each tape cartridge (40 mm, 40 mm) having a different case thickness.
- 40 ⁇ 40 ⁇ can be applied commonly to one tape drive (D), and a carrier mechanism for transporting each tape cartridge (40 ⁇ 40 ⁇ ) is not required.
- the holder 29 When the holder 29 is positioned at an upper position corresponding to a thick tape cartridge (40 mm) having a large case thickness, a thin tape cartridge (40 mm) having a small case thickness can be loaded. If the drive mechanism or signal read / write mechanism is driven in this state, the thin tape cartridge (40 mm) will not be held down by the holder 29, and the tape drive (D) will break down.
- the sensors 34 and 35 are provided on the side wall 31 of the loading frame 28, and the sensor detects the case thickness of the tape cartridge (40 (40 ⁇ ) inserted and loaded into the tape drive (D).
- the height position of the holder 29 is displaced to a height that matches the loaded tape cartridge (40 ⁇ 40 ⁇ ), so that the tape cartridge (40 ⁇ 40 ⁇ ) of each size is Information signals can be read and written properly by reliably preventing swinging in the direction.
- the holder 29 is normally located at an upper position where the holder 29 abuts on the upper surface of the thick tape cartridge (40 mm) and presses and holds the cartridge. Only when it is determined by 35 that the loaded tape cartridge is a thin tape cartridge (40 °), the tape cartridge is displaced to the lower position as shown in FIG. In other words, the holder 29 is configured to be able to move up and down two stages.
- the holder 29 is normally higher than the upper surface of the thick tape cartridge (40 mm), and the honoreda 29 is displaced to the respective height position of the tape cartridge (40 mm 40 mm) detected by the sensors 34 and 35.
- the drive configuration of the holder 29 is simplified, and the tape drive (D) can be compact.
- a pair of upper and lower sensors 34 and 35 for identifying thin and thick tape cartridges are provided on the side wall 31 of the loading frame 28, and As shown in Fig. 1, the upper surface of the thin tape cartridge (40 mm) is positioned below the reference height, and the point of application of the sensor 34 located above it. However, it takes a form that is located above the reference height. Therefore, it is possible to reliably detect the size of the loaded tape cartridge with a simple configuration.
- the stroke width of the pin 36 that pushes up and opens the front cover 7 is adjusted to the tape cartridge (40 ⁇ -40 ⁇ ) detected by the sensors 34 and 35. ),
- the pin 36 can be used for both large and small tape cartridges (40 mm ⁇ 40 mm).
- the tape end detection unit 24 on the tape drive (D) side can be shared by large and small tape cartridges (40 ⁇ 40 ⁇ ).
- the structure for detecting the tape end which should be provided in the tape drive can be simplified.
- the overall cost of the tape drive can be reduced and the tape drive can be compacted.
- a loading frame 28 for receiving and supporting tape cartridges (40 ⁇ 40 ⁇ ) having different thicknesses in a tape drive (D) as shown in FIGS.
- a holder 29 for holding and holding the tape cartridge (40 ⁇ .40 ⁇ ) in cooperation with the loading frame 28, and a shield 55 for switching the opening height of the loading port 27 between the fully opened position and the restricted position are provided.
- the loading frame 28 is provided with a projection 32 which engages with the groove 12 provided on the bottom surface of the tape cartridge (40 ⁇ 40 ⁇ ) to determine the front and back of the tape cartridge (40 ⁇ 40 ⁇ ).
- the operation panel (15a) on the tape drive (D) side is provided with a select switch 56 for selecting the tape cartridge size as shown in Fig. 11, and is shielded based on the output signal specified by the select switch 56. Operate the body 55 and holder 29 up and down so that the opening height of the loading port 27 and the height of the holder 29 can be displaced to a height that matches the newly loaded tape cartridge (40A / 40B). did.
- each tape cartridge (40 ⁇ 40 ⁇ ) can be applied to a single tape drive (D), and a carrier mechanism for transporting each tape cartridge (40 ⁇ 40 ⁇ ) is not required.
- the size of the tape cartridge (40 ⁇ ⁇ 40 ⁇ ) to be loaded is specified in advance by the select switch 56, and the shield 55 and the holder 29 are moved up and down. Since the opening height of the loading port 27 and the height of the holder 29 are displaced to a height compatible with the newly loaded tape cartridge (40 ⁇ 40 ⁇ ), each tape cartridge (40 ⁇ 40 ⁇ ) is erroneously Loading can be prevented well. It also prevents the tape cartridge (40 ⁇ 40 ⁇ ) from being loaded when it is accidentally turned upside down, and can cause equipment failure of the tape drive (D) due to erroneous loading or breakage of the tape cartridge. It can wipe out serious accidents.
- the lock release piece 32 on the tape drive (D) side also serves as a projection for determining the front and back of the tape cartridge (40 ⁇ 40 ⁇ ).
- the internal structure of the tape drive can be simplified as much as there is no waste in the structure, and its reliability can be further improved.
- the thin tape cartridge (40 °) can be loaded. If the drive mechanism or the signal read / write mechanism is driven in this state, the tape drive (D) will break down because the thin tape cartridge (40 mm) is not held down by the holder 29 and held.
- a sensor 57 is provided at the lower portion of the inner surface of the shield 55 so that the thickness of the case of the currently loaded tape cartridge and the tape specified by the select switch 56 are provided.
- the tape drive (D) can be operated only when the tape cartridge (40 ⁇ 40 ⁇ ) of the appropriate size is loaded. Even if the tape is loaded, the tape drive (D) can be prevented from failing, and information signals can be read and written to tape cartridges of each size (40 mm ⁇ 40 mm) properly.
- the loading opening 27 for the tape cartridge as shown in FIGS. 14 to 17 is shielded by the first door 43 and the second door 44, and the tape cartridge ( 40A-40B), the upper and lower intervals (HI) and (H2) between the doors 43 and 44 and the lower edge of the opening of the loading port 27 should be different from each other.
- loading (40 ⁇ ) from the loading slot 27 one or both of the doors 43 and 44 retreat and swing.
- the retracting and swinging movement of both doors 43 and 44 is detected by the first sensor 45 and the second sensor 46, and based on the output signals from the sensors 45 and 46, the tape cartridge (40 mm) loaded in the loading frame 28 is detected.
- the size of 40 ⁇ ) can be automatically determined.
- the case thickness of the tape cartridge (40 ⁇ ⁇ 40 ⁇ ) loaded in the loading frame 28 is automatically determined, and for example, the holding height of the holder 29 is determined.
- the status of the tape drive (D) can be adapted to the tape cartridge (40 ⁇ 40 ⁇ ), for example, by adapting the tape drive to each tape cartridge (40 ⁇ 40 ⁇ ).
- the first and second sensors 45 and 46 are constituted by switches, and when the first and second doors 43 and 44 retreat and swing,
- the operation cams (43a) and (44a) provided on the doors 43 and 44 switch the sensors 45 and 46 to the ON state. Therefore, if the two sensors 45 and 46 can be switched between the ON state and the OFF state by directly displacing the operation with the operation cams (43a) and (44a), the case thickness determination by the two sensors 45 and 46 can be performed as follows. It can be performed reliably without being influenced by the surrounding physical situation.
- the holder 29 is lowered based on the output signals from both the first and second sensors 45 and 46 to move the tape cartridge (40 ⁇ 40 ⁇ ) to the loading frame 28 and the holder. With 29, it can be held and fixed in the use posture. In this case, the lowering position of the holder 29 is automatically changed for each tape cartridge (40 ⁇ 40 ⁇ ) having a different case thickness, and each tape cartridge (40 ⁇ 40 ⁇ ) can be held and fixed in an appropriate use posture. This eliminates the need to enter the type of tape cartridge before loading the tape cartridge (40 ⁇ ⁇ 40 ⁇ ) into the loading slot 27.
- the installation position of the support shaft (7a) of the thick tape cartridge (40 mm) is changed by the thin tape force. It could be the same as that of the cartridge (40A). That is, as shown in FIG. 18, the vertical length distance (D1) between the upper end surface of the main body case 1 and the support shaft (7a), the front plate 62 of the front lid 7 in the closed posture, and the support shaft (7a). It is conceivable that the installation position of the support shaft (7a) specified by the longitudinal distance (D2) between the tape cartridge and the thin tape cartridge (40 ⁇ 40 ⁇ ) is the same. In this case, as shown in FIG.
- the front plate 62 is drawn around the support shaft (7a) as the front cover 7 is opened and closed.
- the rotation protrusion width (Wc) of the front cover 7 defined by the arc-shaped movement locus and the outer surface of the front plate 62 in the closed position is the front cover of the thin tape cartridge (40A) shown in FIG. It is inevitable that it will be extremely large compared to the turning protrusion width (W a) of 7! / ,.
- the front plate 62 constituting the front lid 7 of the thick tape cartridge (40B) as shown in FIGS. 18 (a) and (b) as the front lid 7 opens and closes as shown in FIGS. 18 (a) and 18 (b).
- the rotation projection width (Wb) of the front cover 7 defined by the movement locus drawn by the main surface wall 66 about the support shaft (7a) and the outer surface of the front plate 62 in the closed position is determined by the thin tape cartridge ( 40A) can be as close as possible to the rotation protrusion width (Wa) of the front lid 7.
- the rotation protrusion width (Wb) of the front lid 7 of the thick tape cartridge (40B) as shown in FIG. The vertical width of the main surface wall 66 and the sub surface wall 67 (the vertical direction of the main surface wall 66 and the sub surface wall 67 in the closed position) so that they are approximately the same as the rotation protrusion width (Wa) of the thin tape cartridge (40A)
- the rotation protrusion width can be reduced as compared with the form of the front lid 7 having a single front plate 62 as shown in FIG. 18 (c). .
- the distance (D6 ') from the upper end surface 71 to the support shaft (7a) is the same as the distance from the upper end surface 71 of the upper case (la) to the support shaft (7a) in the thin tape cartridge (40A). It is possible to do. However, even in this case, the rotation protrusion width (Wg) of the front lid 7 in the thick tape cartridge (40B) as shown in FIG. 40A) times It is inevitable that it becomes extremely large compared to the dynamic protrusion width (Wd).
- the installation position of the support shaft (7a) with respect to the side wall of the main body case 1 is adjusted to obtain a thick tape cartridge as shown in FIGS. 23 (b) and (c).
- the rotation protrusion width (We'Wf) of the front cover 7 of (40B) is set to be substantially the same as the rotation protrusion width (Wd) of the front cover 7 of the thin tape cartridge (40A).
- the rotation projection width (We'Wf) of the front lid 7 is made as small as possible by approaching the rotation projection width (Wd) of the front lid 7 of the thin tape cartridge (40A) as much as possible. Therefore, the standby position of the read head and recording head of the tape drive (D) can be closer to the tape cartridge (40 ⁇ 40 ⁇ ).
- the movement trajectory of the front lid 7 in the cartridge (40 ⁇ ⁇ 40 ⁇ ) can be made completely the same.
- the vertical length distance (D5) between the lower surface of the main body case 1 and the support shaft (7a), and the outer surface of the front end of the front lid 7 in the closed posture are different from those of FIG.
- the distance (D9) in the front-rear direction with the shaft (7a) is the corresponding distance (D3, D7) in the thin tape cartridge (40A) in Fig. 23 (a), and the thickness in Fig. 23 (d). It is set to an intermediate value with the corresponding distance (D6, D10) in the tape cartridge (40B).
- the rotation protrusion width (Wf) of the front lid 7 of the thick tape force cartridge (40B) can be made smaller than that shown in FIG. 23 (d).
- the front plate 62 can be stored in an open state with less bulk relative to the main body case 1.
- the present invention as shown in FIG.
- FIG. 1 is a longitudinal sectional side view showing a state where a thin tape cartridge is loaded in the tape drive of the first embodiment.
- FIG. 2 is a perspective view of the thin tape cartridge of the first embodiment as viewed from the upper surface side.
- FIG. 3 is a perspective view of the thin tape cartridge according to the first embodiment as viewed from the lower side.
- FIG. 4 is an internal plan view of the thin tape cartridge according to the first embodiment.
- FIG. 5 is a longitudinal sectional front view of a main part showing a tape end detecting mechanism in the thin tape cartridge of the first embodiment.
- FIG. 6 is an internal plan view of the tape drive according to the first embodiment.
- FIG. 7 is a longitudinal sectional side view showing a state where a thin tape cartridge is loaded in the tape drive of the first embodiment.
- FIG. 8 is a longitudinal sectional side view showing a state where a thick tape cartridge is loaded in the tape drive of the first embodiment.
- FIG. 9 is a longitudinal sectional side view showing a state where a thick tape cartridge is loaded in the tape drive of the first embodiment.
- FIG. 10 is a longitudinal sectional side view showing a structure around a loading port of a tape drive according to a second embodiment.
- FIG. 11 is a front view of a tape drive according to a second embodiment.
- FIG. 12 is a longitudinal side view showing a state where a thick tape cartridge is loaded in the tape drive of the second embodiment.
- FIG. 13 is a perspective view of a thin tape cartridge applied to the second embodiment.
- FIG. 14 is a longitudinal sectional side view showing a state in which a thin tape cartridge is loaded in the tape drive of the third embodiment.
- FIG. 15 is a front view of a tape drive according to a third embodiment.
- FIG. 16 A longitudinal side view around the loading port of the tape drive according to the third embodiment when not in use
- FIG. 17 is a longitudinal sectional side view showing a state where a thick tape cartridge is loaded in the tape drive of the third embodiment.
- FIG. 18 is a side view illustrating the movement of the front lid of the tape cartridge according to the fourth embodiment.
- FIG. 19 is an internal plan view showing a thin tape cartridge applied to the fourth embodiment.
- FIG. 21 is a perspective view showing a thin tape cartridge applied to a fourth embodiment.
- FIG. 22 is a longitudinal side view showing a thick tape cartridge applied to the fourth embodiment.
- FIG. 23 is a side view for explaining the movement of the front lid of the large and small tape cartridges in the fifth embodiment.
- FIG. 24 is a longitudinal side view showing a thick tape cartridge applied to the fifth embodiment.
- FIGS. 1 to 9 show a first embodiment of a tape drive (D) according to the present invention and a tape cartridge applied to the tape drive (D).
- a tape cartridge There are two types of tape cartridges, a thin tape cartridge (40A) as shown in Fig. 1 and a thick tape cartridge (40B) with a tape width twice as large as a thin tape cartridge.
- the tape drive (D) allows these tape cartridges (40A-40B) to be loaded into one loading slot, and can read and write information signals of each tape cartridge (40 ⁇ ⁇ 40 ⁇ ).
- the tape width of the thin tape cartridge (40mm) is nominally 4mm.
- the thin tape cartridge (40A) has the same structure as a commercially available DAT dedicated to music for recording digital audio signals, and has a recording format of information signals. The only difference is that the read / write speed and the like are unique. Therefore, only the schematic structure will be described.
- the thin tape cartridge (40A) has hubs 3 for winding a tape (magnetic tape) 2 on the left and right inside a thin rectangular box-shaped main body case 1 and is fed out from one hub 3.
- the tape 2 is transferred and guided to the other hub 3 via a pair of left and right tape guides 4.
- By providing tape guides 4 and 4 on the front and left of the loading pocket 5 on the front of the case the tape 2 is held while crossing the front of the loading pocket 5 left and right.
- the front and upper surfaces of the loading pocket 5 are covered with a front lid 7, and the lower surface of the loading pocket 5 is covered with a shutter 8.
- the front lid 7 is pivotally supported so as to open and swing on the main body case 1 and can be opened and closed only when the shutter 8 is opened. In the normal state, it is closed and urged by a spring (not shown), and is received and supported by the shutter 8 so that it cannot be opened.
- the front lid 7 can be opened and closed around the left and right support shafts (7a) between the position where the front of the loading pocket 5 is closed as shown in FIG. 1 and FIG. 8 and the upper open position as shown in FIG. 7 and FIG. It can be opened by pushing up with the pin 36 provided on the tape drive (D) side.
- the knob block provided in the main body case 1 is unlocked, and the hubs 3 and 3 are made rotatable.
- the stroke width of the pin 36 for opening the front lid 7 can be changed in two stages, large and small, so as to be compatible with each tape cartridge (40A, 40B). That is, in the case of the thin tape cartridge (40A), a small setting of the stroke width is selected according to the rotation width of the front cover 7 as shown in FIG. In the case of the cartridge (40B), a large stroke width! / Large setting as shown in FIG. 9A is selected.
- the shutter 8 is disposed on the outer lower surface of the main body case 1 and is supported by the main body case 1 so as to be slidable back and forth. In the non-use state, the shutter 8 is locked so as not to be opened by the lock claw 9 provided on the main body case 1. When not in use, the shutter 8 covers the underside of the loading pocket 5 and at the same time Cover the opened drive shaft insertion hole 10.
- the left and right side walls 15 of the main body case 1 facing the tape running path between the left and right tape guides 4 and the left and right hubs 3 A passage 16 and an exit passage 17 below the passage 16 are open.
- an optical path reversing body 18 facing the pair of openings 16 and 17 is disposed in the main body case 1 with the tape running path therebetween (see FIG. 4).
- the entrance 16 is formed as a square opening on the upper case (la) side.
- the entrance 17 for notch was cut out and formed as a horizontally long rectangular opening in the joint surface between the upper and lower cases (la) and (lb).
- the optical path reversing member 18 is a prism formed of a highly transparent plastic material such as acrylic resin. As shown in FIG. 5, the light path reversing body 18 has a horizontal light guide path 19 having one end continuous with the inner surface of the entrance 16 and a downward projecting light projecting from the inner end of the horizontal light guide 19.
- the vertical vertical light guide 20 is integrally provided. Above and below the inner surface of the vertical light guide 20, reflection surfaces 21 inclined by 45 degrees with respect to the vertical and horizontal light guides 19 and 20, respectively, are formed. The center position of the lower reflecting surface 21 is located near the center of the vertical width of the tape 2.
- the optical path reversing member 18 is engaged and fixed to the inner surface of the upper wall of the upper case (la) via the horizontal light guiding path 19 and is adhesively fixed.
- the detection light corresponding to the entrance 16 and the exit 17 is provided on the tape drive (D) side. And a light receiving element 23 for receiving detection light.
- the light emitting element 22 and the light receiving element 23 are united as a tape end detection unit 24.
- the tape end detection unit 24 is driven by an operation mechanism (not shown) to move in the vertical direction, and is displaced to a height suitable for each tape cartridge (40 ⁇ 40 ⁇ ).
- the thin tape cartridge (40 mm) is located at a low position corresponding to the height position of the entrance 16 and the exit 17,
- a tape end detection operation is performed at a high position.
- the tape end detection unit 24 is normally located at a high position as shown in FIGS. 9A and 9B and FIG. 7A.
- the detection light emitted from the light emitting element 22 to the lateral light guide 19 through the entrance port 16 is guided downward by the upper reflecting surface 21 and then guided downward. On the reflection surface 21 on the side, the light is guided to turn laterally outward of the case. Since the detection light guided by the deflection is in a positional relationship across the traveling path of the tape 2, only when the leader tape 14 crosses the traveling path, the detection light is transmitted to the light receiving element 23 through the entrance 17 for advance. Is detected. In other words, by detecting the detection light with the light receiving element 23, the start or end of the tape 2 in the tape cartridge can be known, and the tape feeding operation, rewinding operation, High-speed feeding operation can be stopped automatically.
- tape cartridges such as the type of tape 2, the length of tape 2, the size of the tape cartridge, and the type of tape cartridge are provided.
- Identification holes 25 for detecting unique type information on the tape drive (D) side are provided side by side. The depth dimension of each identification hole 25 is set to be large or small according to the corresponding type information, and by detecting the depth dimension of these identification holes 25 on the tape drive (D) side, the tape cartridge type information is obtained. Can be obtained on the tape drive side.
- an identification hole detection unit 38 having four identification pins 37 corresponding to each identification hole 25 is provided.
- Each pin 37 is configured to be extendable and contractable, and detects the depth dimension of each identification hole 25 when the pin 37 contacts the inner surface of the identification hole 25.
- the width of the tape 2 is twice as large as that of the thin tape cartridge (40A). That's it
- the thickness of the main body case 1 ⁇ the thickness of the hub 3 is set large.
- the thickness of the front lid 7 and hub lock are set large.
- the other parts are the same as those of the thin tape cartridge (40A).
- the tape drive (D) has a loading mechanism for loading each tape cartridge (40 ⁇ ⁇ 4 OB) in common and a tape drive (40 A-40B) inside a square box-shaped case 26. Equipped with a drive mechanism that rotates in common, a signal read / write mechanism that pulls out the tape 2 from the loading pocket 5 and reads and writes information signals in common to the tape 2, a control circuit that controls each mechanism, etc. .
- a loading port 27 for inserting and loading each tape cartridge (40 ⁇ ⁇ 40 ⁇ ) is opened in the front of the case 26 .
- a loading frame 28 for receiving and supporting each tape cartridge (40 (40 ⁇ ) inserted and loaded from the loading port 27, and a loading frame are provided inside the loading port 27, a loading frame 28 for receiving and supporting each tape cartridge (40 (40 ⁇ ) inserted and loaded from the loading port 27, and a loading frame are provided.
- a holder 29 for holding and holding each tape cartridge (40 ⁇ ⁇ 40 ⁇ ) is provided in cooperation with 28.
- the loading frame 28 is formed with a bottom wall 30 for receiving the lower surface of each tape cartridge (40 ⁇ , 40 ⁇ ), and the right and left ends of the bottom wall 30 are formed so as to rise upward. It is a metal molded product with a U-shaped cross-section that is integrally provided with side walls 31 that regulate swinging.
- the holder 29 is driven to move up and down by an operation mechanism (not shown), and is displaced to a height suitable for each tape cartridge (40 ⁇ 40 ⁇ ). More specifically, the holder 29 abuts against the upper surface of the thick tape cartridge (40 mm) as shown in FIGS. 8 and 9, and holds the holder in an upper position, as shown in FIGS. 1 (b) and 7 ( a) ⁇ As shown in (b), it is configured to contact the upper surface of the thin tape cartridge (40A) and to be able to move up and down between it and the lower position for holding and holding it. It is located in.
- the upper position shown in FIGS. 8 and 9 is the same as the height position of the holder 29 in FIG. 1 (a).
- a leaf spring 33 for holding down and holding the upper surface of the main body case 1 is fixed to the lower surface of the holder 29. Is defined.
- the opening height defined by the distance between the holder 29 and the bottom surface 30 of the loading frame 28 is large, so that the thin tape cartridge (40A) is inserted into the tape drive (D ) Can be loaded.
- the holder 29 cannot hold and hold the thin tape cartridge (40A). If the drive mechanism or signal read / write mechanism is driven in this state, the tape drive (D) will fail. Power!
- the thin tape cartridge (40A) and the thick tape cartridge (40B) have the height position of the entrance 16 and the exit 17 for the detector light for detecting the end of the tape, and Since the rotation width of the front cover 7 is also different, in this regard, if a drive mechanism or the like that does not determine the size of the tape cartridge (40 mm, 40 mm) is driven, the tape drive (D) may fail.
- a pair of sensors 34 and 35 for detecting the thickness of the case of the loaded tape cartridge are provided on the side wall 31 of the loading frame 28. It is possible to determine whether a cartridge (40 ⁇ ⁇ 40 ⁇ ) is loaded.
- the operating point of the sensor 35 located below is located below the reference height with the upper surface of the thin tape cartridge (40 °) as the reference height, and is located above the reference height.
- the action point of the located sensor 34 is located above the reference height. Therefore, as shown in FIG. 1B, when the thin tape cartridge (40A) is loaded, only the sensor 35 located below is turned on, and the loaded tape cartridge is turned on. It can be determined that it is a cartridge (40A).
- Fig. 1 (b) when the thin tape cartridge (40A) reaches the mounting position of the force sensors 34 and 35 and only the lower sensor 35 is turned on, the tape drive starts to operate. Is determined to be a thin tape cartridge (40A), the holder 29 is displaced from the upper position to the lower position, and the upper surface of the main body case 1 is pressed and held by the leaf spring 33. At the same time, the stroke width of the pin 36 is set to a small value, and the front cover 7 is pushed up by the stroke width to perform the opening operation.
- the tape end detecting section 24 moves from the normal high position as shown in FIG. 7 (a) to the entrance 16 and the entrance 16 of the thin tape cartridge (40A) as shown in FIG. 7 (b). The displacement shifts to a low position corresponding to the height position of the entry port 17.
- the identification hole detection unit 38 moves upward, inserts the identification pin 37 into the identification hole 25, detects the depth dimension of each identification hole 25, and thereby determines the type of tape 2, the tape length, and the like. Identify on the tape drive (D) side. Then, based on the tape type information obtained by the detection unit 38, a drive mechanism, a signal read / write mechanism, and the like are driven to read and write information signals on the tape 2.
- the holder 29 is at the upper position.
- the thick tape cartridge (40B) can be inserted and loaded into the tape drive (D).
- the tape drive (D) moves the loaded tape cartridge to the thick tape. It can be determined that the cartridge is a cartridge (40B).
- the stroke width of the pin 36 is set to a large value, and the front cover 7 is pushed up by the stroke width to perform the opening operation. It is not necessary to move the holder 29 because the holder 29 is at an upper position where the thick tape cartridge (40B) can be pressed and held in advance. As shown in FIGS. 9 (a) and 9 (b), the tape end detecting section 24 is previously positioned at a high position corresponding to the entrance 16 and the exit 17 of the thick tape cartridge (40B). ing Therefore, there is no need to move the detection unit 24. Other operations, such as the operation of the identification hole detection unit 38 and the like, and the operations of the drive mechanism and the signal read / write mechanism are the same as those of the thin tape cartridge (40A).
- the holder 29 is set in the upward orientation.
- the height of the holder 29 can be displaced to a height compatible with the tape cartridge (40 ⁇ 40 ⁇ ) to be loaded. Therefore, even when a thin tape cartridge (40 mm) is loaded, it can be securely pressed and held by the holder 29 so that it cannot move vertically, and the thin tape cartridge (40 mm) swings up and down.
- the holder 29 is normally positioned at an upper position where it abuts on the upper surface of the thick tape cartridge (40 mm) to hold and hold the tape cartridge in the normal state. Only when it is determined that the cartridge is a cartridge (40 °), the holder 29 is configured to be able to shift to a lower position and shift to two stages. Therefore, the holder 29 is normally at a position higher than the upper surface of the thick tape cartridge (40 mm), and is displaced to the respective height positions of the tape cartridge (40 mm, 40 mm) detected by the sensors 34 and 35.
- the present invention can simplify the drive configuration of the holder 29, reduce the overall cost of the tape drive (D), and reduce the size of the tape drive (D). I can dagger.
- the tape cartridge (40 ⁇ -40 ⁇ ) can be mechanically configured.
- the overall cost of the tape drive (D) can be reduced as compared to the form that detects the thickness of the tape drive.
- the tape end detection unit 24 on the tape drive (D) side and the pin 36 for opening and opening the front cover 7 can be shared by the large and small tape cartridges (40 ⁇ 40 ⁇ )
- the present invention can be applied to a tape drive (D) for a compatible tape cartridge of another type in which the thickness of the main body case 1 is different.
- FIGS. 10 to 12 show a tape drive (D) according to a second embodiment of the present invention.
- the applicable thin tape cartridge (40A) and thick tape cartridge (40B) are as described above.
- FIG. 13 is a perspective view of the thin tape cartridge (40A) with the front lid 7 closed, as viewed from above.
- the tape drive (D) of the second embodiment is substantially the same as that of the first embodiment, and the tape cartridges (40A.40B) are commonly used inside the square box-shaped case 26.
- Loading mechanism for loading operation drive mechanism for rotating both tape cartridges (40 ⁇ 40 ⁇ ) in common, pulling out tape 2 from loading pocket 5, and reading / writing information signal to / from tape 2 in common It has a signal read / write mechanism and a control circuit for controlling each mechanism.
- the operation panel (15a) on the front of the case has one mounting opening 27 for inserting and mounting each tape cartridge (40 ⁇ ⁇ 40B).
- operation devices such as an unloading switch 58, a selection switch 56, and an input switch 59 are arranged, and a liquid crystal display 48 for displaying an operation status of the tape drive is arranged beside the operation device.
- Reference numeral 49 denotes a power switch.
- a loading frame 28 for receiving and supporting each tape cartridge (40 ⁇ 40 ⁇ ) inserted and loaded from the loading slot 27, and each tape cartridge in cooperation with the loading frame 28. (40 ⁇ ⁇ 40 ⁇ ) is provided with a holder 29 for holding and holding, and a shield 55 for switching the opening height of the loading port 27 between the fully open position and the limit position.
- the loading frame 28 can be driven up and down to the upper standby position and the operating position descending from the standby position, and the lowering operation is used to move each of the tape cartridges (40 8'40).
- a drive shaft (not shown) can be engaged and connected to the hub 3'3.
- the left and right sides of the upper surface of the loading frame 28 engage with the guide grooves 12 provided on the bottom surface of each tape cartridge (40 ⁇ 40 ⁇ ) to release the lock claw 9 and simultaneously close the shutter 8 to relatively close the position force.
- An unlocking piece 32 for opening the slide is provided. As will be described later, the unlocking piece 32 also functions as a protrusion for determining the front and back of each tape cartridge (40 ⁇ 40 ⁇ ).
- the holder 29 and the shield 55 are simultaneously moved up and down by an operation mechanism (not shown), and are displaced to a height suitable for each tape cartridge (40 ⁇ 40 ⁇ ).
- the shield 55 can switch the opening height of the loading port 27 between the fully opened position and the restricted position.In the fully opened position shown in FIG. 12, the thick tape cartridge (40 mm) can be inserted and loaded. In the restricted position shown in 10, only thin tape cartridges (40 mm) can be loaded.
- the holder 29 and the shield 55 are switched up and down according to the signal content specified by the above-mentioned select switch 56.
- the opening height of the loading port 27 is large, so that a thin tape cartridge (40 mm) can be loaded.
- the holder 29 cannot hold and hold the thin tape cartridge (40 mm). If the drive mechanism or signal read / write mechanism is driven in this state, the tape drive (D) will break down.
- a sensor 57 is provided at the lower part of the inner surface of the shield 55, and the case thickness of the currently loaded tape cartridge is equal to the case thickness of the tape cartridge specified by the select switch 56. It is possible to determine whether or not.
- the sensor 57 can also determine that a tape cartridge of a non-target tape cartridge type is loaded.
- a microswitch, a proximity switch, an optical sensor, or the like can be used.
- the eject switch 58 is provided for ejecting each tape cartridge (40 ⁇ 40 ⁇ ) loaded in the tape drive (D), and the select switch 56 is used to reduce the thickness and thickness of the tape cartridge to be loaded. It is provided to specify the shape.
- the input switch 59 is provided for designating necessary parameters and recording items according to the display on the liquid crystal display 48.
- the unlocking pieces 32 are provided on the left and right sides of the loading frame 28 in correspondence with the guide grooves 12 of the shutter 8. When each tape cartridge (40 ⁇ 40 ⁇ ) is inserted into the loading port 27 and loaded, the guide grooves 12 After the lock claw 9 is unlocked by engaging with the shutter 8, the shutter 8 is also slid and opened relative to the closing position.
- the unlocking piece 32 is a projection that checks whether the loading posture of each tape cartridge (40 ⁇ -40 ⁇ ) is correct, and more specifically, whether the tape cartridge (40 ⁇ -40 ⁇ ) is not loaded with its body case 1 turned upside down. Also works as For example, thin When loading the tape cartridge (40A) with the front and back turned upside down, the front cover 7 is received by the lock release piece 32, so the main body case 1 cannot be inserted any more, and the loading posture Can be recognized by the user.
- the shield 55 and the holder 29 are fully opened based on the output signal corresponding to the tape cartridge selected by the selector switch 56.
- the height of the opening of the loading port 27 and the height of the holder 29 can be displaced to the height that matches the tape cartridge to be loaded by operating up and down to the position and the limit position.
- the tape drive can only operate when it is loaded. As a result, it is possible to reliably prevent the tape cartridge from being loaded while the tape cartridge is turned upside down.
- the holder 29 is moved up and down simultaneously with the shield 55.
- the holder 29 and the shield 55 may be moved up and down independently.
- the grooves and protrusions can be provided separately from the guide grooves 12 and the lock release pieces 32 as a dedicated structure for distinguishing between front and back.
- at least a pair of grooves and projections can be provided at corresponding locations.
- the protrusion may be provided on the tape cartridge, and the holder 29 may be provided with a groove.
- FIGS. 14 to 17 show a tape drive (D) according to a third embodiment of the present invention.
- the applicable thin tape cartridge (40A) and thick tape cartridge (40B) are as described above.
- the tape drive (D) of the third embodiment includes a loading mechanism for loading each tape cartridge (40 ⁇ 40 ⁇ ) in common inside a rectangular box-shaped case 26, and a double tape force cartridge ( (40 ⁇ 40 ⁇ ) in common, a drive mechanism that rotates and drives the tape in common, a signal read / write mechanism that reads and writes information signals in common to the tape 2 pulled out from the loading pocket 5, and a control that controls each mechanism It has a circuit and the like.
- an operation panel (15a) on the front of the case is provided with one loading port 27 for inserting and loading each tape cartridge (40 ⁇ ⁇ 40 ⁇ ) in common.
- a plurality of control buttons (corresponding to the ejection switch 58, the select switch 56, and the input switch 59 of the second embodiment) are arranged below the loading slot 27, and the operation status of the tape drive and the like are arranged beside the control buttons.
- LCD display to display Play 48 is dealt!
- Reference numeral 49 denotes a power switch.
- a loading frame 28 for receiving and supporting each tape cartridge (40A.40B), and each tape cartridge (40 ⁇ 40 ⁇ ⁇ ) in cooperation with the loading frame 28 are provided inside the case 26 .
- a first door 43 for closing the loading port 27 is provided on the inner side of the loading port 27, and a second door 44 is provided adjacent to the inner side of the first door 43.
- the loading frame 28 is fixedly supported on the case 26. By moving the drive shaft provided on the lower surface side of the loading frame 28 upward, the drive shaft can be engaged with and connected to the hub 3 of each tape cartridge (40 ⁇ • 40 ⁇ ). Can be opened. The left and right sides of the upper surface of the loading frame 28 engage with the guide grooves 12 provided on the bottom of each tape cartridge (40 ⁇ 40 ⁇ ) to release the lock claw 9 and unlock the shutter 8 at the same time.
- An unlocking piece 32 is provided to perform a sliding release operation. The unlocking piece 32 is also useful for determining the front and back of each tape cartridge (40 ⁇ .40 ⁇ ).
- the first door 43 and the second door 44 are supported so as to be able to open and close about the door shafts 51 and 52 supported by the case 26, and shield the loading port 27. It can swing to the retracted position, which swings inward of the case 26 in conjunction with the loading operation of the tape cartridge (40 ⁇ 40 ⁇ ), and moves to the position where the loading port 27 is shielded by a spring (not shown). It is urged to swing by force.
- the vertical distance (HI) between the first door 43 and the lower edge of the opening of the loading port 27 is larger than the vertical thickness of the thin tape cartridge (40A) and the thick tape cartridge (40A).
- 40B) is set to be smaller than the upper and lower thickness dimensions.
- the vertical distance (H2) between the second door 43 and the lower edge of the opening of the loading port 27 is smaller than the vertical thickness of the thin tape cartridge (40A). Is set well. In other words, when the thin tape cartridge (40A) is loaded from the loading slot 27, only the second door 44 is opened and swung, and when the thick tape cartridge (40B) is loaded from the loading slot 27, The first and second doors 43 and 44 are opened and swung.
- the first and second sensors 45 and 46 are each configured by a switch that is turned on in conjunction with the retraction swing operation of the first and second doors 43 and 44.
- Operation cams (43a) and (44a) for switching the sensors 45 and 46 are provided at the swinging base ends of the doors 43 and 44. These operating forces (43a'44a) switch the respective sensors 45.46 to the ON state when the doors 43.44 retreat and swing by a certain angle, and maintain that state. When the doors 43 and 44 return to the shielded state, the sensors 45 and 46 return to the off state.
- the holder 29 can be moved up and down by a drive mechanism (not shown).
- a drive mechanism not shown.
- the sensors 45 and 46 are switched to the ON state, and when another sensor detects that the tape cartridge has been completely inserted and loaded, another sensor is used.
- Each tape cartridge (40 ⁇ 40 ⁇ ) is lowered to either a height suitable for holding the thin tape cartridge (40 ⁇ ) or a height suitable for holding the thick tape cartridge (40 ⁇ ).
- the plate spring 33 for holding down and holding the upper surface of the main body case 1 is fixed to the lower surface of the holder 29.
- the control circuit determines that the loaded tape cartridge is a thin tape cartridge (40 mm), waits for an output signal having a sensor force for detecting the complete loading, and removes the holder 29. Lower the unit to a lower position, and hold and fix main unit case 1 in the usage position.
- the first and second doors 43 and 44 are retracted and rocked as shown in FIG. An ON signal is output.
- the control circuit receiving this detection signal determines that the loaded tape cartridge is a thick tape cartridge (40 mm), waits for an output signal from a sensor that detects the complete loading, and removes the holder 29. Perform lowering operation to hold and fix main unit case 1 in the operating position. Note that the holder 29 in the unused state is held and held at the upper standby position!
- the case thickness of the tape cartridge (40 ⁇ 40 ⁇ ) loaded from the loading port 27 is automatically determined, and the holding position of the holder 29 is determined.
- the front lid 7 is opened by an operation pin 36 that rises with the drive shaft, but the opening stroke of the front lid 7 in each tape cartridge (40 ⁇ 40 ⁇ ) is different. Therefore, in the case of a thick tape cartridge (40 mm), the pushing-up stroke of the operation pin 36 may be increased based on the ON signals from the sensors 45 and 46.
- a gap is provided between the lower end of the second door 44 and the lower edge of the opening of the loading port 27.
- the lower end of the second door 44 is located at the lower edge of the opening of the loading port 27. It may be joined to completely shield the loading port 27 when not in use. When the loading port 27 is completely shielded by the second door 44 in this way, dust and foreign matter can be prevented from entering the case 26 from the loading port 27 when not in use.
- the force described in the case where the first and second sensors 45 and 46 are micro switches is commercially available such as a proximity switch, a magnetic switch, and an optical sensor. Can be applied. If it is desired to identify two or more types of tape cartridges, doors corresponding to the numbers may be provided in the loading port 27.
- FIGS. 18 to 22 show a tape drive (D) according to a fourth embodiment of the present invention.
- the thin tape cartridge (40 mm) has hubs 3 on both sides inside a thin rectangular box-shaped main body case 1 for winding a tape (magnetic tape) 2 and is fed out from one hub 3
- the tape 2 is transferred and guided to the other hub 3 via a pair of left and right tape guides 4.
- the tape guides 4.4 are provided on the left and right sides of the loading pocket 5 on the front of the case, thereby holding the tape 2 in a state of crossing the front of the pocket 5 left and right.
- the main body case 1 is formed in a hollow box shape formed by joining an upper case (la) and a lower case (lb), which are divided into upper and lower parts, into a lid shape.
- the front cover 7 includes a front plate 62 that covers the front of the opening of the pocket 5 from left to right, and left and right ends of the front plate 62.
- the connecting piece 63 is integrally provided so that the force also extends to the rear of the case.
- support shafts (7a) protrude inwardly facing each other, and these support shafts (7a) are provided on the left and right side walls (15a) of the upper case (la). It is rotatably supported by the shaft hole.
- the entire front lid 7 is in a closed position for closing the pocket 5 as shown in FIG. 21 and further higher than the upper surface of the pocket 5 as shown in FIG.
- the upper opening can be rotated between the front posture and the open posture.
- the front lid 7 is normally urged to close by a spring (not shown) and is supported by a shutter 8 so that it cannot be opened.
- the shutter 8 is disposed on the lower surface of the main body case 1 and is supported by the main body case 1 so as to be slidable back and forth, and is provided on the main body case 1 side when not in use. It is locked by an external lock claw so that it cannot be released.
- the shirt 8 covers the lower surface of the pocket 5 and, at the same time, covers the drive shaft insertion hole opened in the lower surface of the main body case 1 corresponding to the mounting position of the hub 3.
- the lock claw is unlocked and the shutter 8 is opened to the rear of the case, the loading pocket 5 and the drive shaft insertion hole can be opened.
- reference numeral 13 denotes an opening for opening the drive shaft insertion hole
- reference numeral 64 denotes an erroneous erasure prevention piece configured to be slidable to the left and right with respect to the main body case 1.
- the width of the tape 2 in the thick tape cartridge (40B) shown in FIGS. 18 (b) and 22 is twice that of the thin tape cartridge (40A).
- the thickness of the main case 1 ⁇ the thickness of the hub 3 is set to be large.
- the front plate 62 of the front lid 7 of the thick tape cartridge (40B) as shown in FIGS. The main surface wall 66 and a sub surface wall 67 which is located at the front end (lower end side) of the main surface wall 66 and is rotatably connected to the main surface wall 66. The point can be noticed.
- the sub-surface wall 67 is pivotally connected to an inner surface of a connection piece 63 corresponding to the tip of the main surface wall 66 and to a connection shaft 68 protruding inwardly facing the inner surface. .
- the sub-surface wall 67 has a series posture that is flush with the outer surface of the main surface wall 66 as shown in FIG. 22, and a bending posture that is bent inward at a substantially right angle to the main surface wall 66 as shown in FIG. 18B. Between the connecting shaft 68 It is rotatable around.
- reference numeral 69 denotes a torsion coil type spring fitted on the connecting shaft 68.
- the sub surface wall 67 is rotationally biased to a bending posture as shown in FIG.
- the front lid 7 is in the closed position shown in FIG. 22 by force
- the sub surface wall 67 is in a serial position in which its outer surface is flush with the outer surface of the main surface wall 66, and the front cover 7 is opened upward from the closed position.
- the spring 69 displaces and shifts to a bent posture by the biasing force of the spring 69.
- the support shaft (7a) when the upper end surface of the upper case (la) and the outer surface of the front end of the front cover 7 are viewed as a reference, the support shaft (7a The installation position of) is the same. That is, in the thick tape cartridge (40B) of FIG. 18 (b), the vertical distance between the upper end surface of the upper case (la) and the support shaft (7a) is (D1). In FIG. 18 (b), the longitudinal distance between the outer surface of the front end of the front lid 7 and the support shaft (7a) in the closed posture indicated by the imaginary line is defined as (D2). In that case, the distances (Dl, D2) for the thin tape cartridge (40A) in Fig.
- FIG. 18 (a) should be set to the same dimensions as the distances (Dl, D2) for the thick tape cartridge (40B). Therefore, the installation position of the spindle (7a) specified by these distances (Dl, D2) is the same for large and small tape cartridges (40 ⁇ ⁇ 40 ⁇ ).
- FIG. 18 (c) shows a thick tape cartridge (40 mm) having a single front plate 62 as a comparative example of the present invention, and the distance (Dl, D2) is also thin tape. This figure shows the configuration of the cartridge (40A) set to the same dimensions as those.
- the front plate 62 constituting the front cover 7 of the thick tape cartridge (40B) is composed of the main surface wall 66 and the sub surface wall 67 connected to the main surface wall 66 so as to be relatively rotatable.
- the rotation protrusion width (Wb) of the front lid 7 can be as close as possible to the rotation protrusion width (Wa) of the thin tape cartridge (40 A). Therefore, it can contribute to making the tape drive (D) more compact. That is, in the conventional thick tape cartridge (40B) having a single front plate 62 as shown in FIG.
- the rotation projection width (Wc) of the front lid 7 defined by the arc-shaped movement trajectory drawn around the center and the outer surface of the front plate 62 in the closed position is the thin tape force cartridge shown in FIG. (Wa) of the tape drive (40A), so that the standby position of the read head and recording head on the tape drive side is It needs to be large according to the rotation protrusion width (Wc) of B), which is a major obstacle to downsizing the tape drive!
- the front plate 62 constituting the front lid 7 of the thick tape cartridge (40B) becomes a two-part welfare of the main surface wall 66 and the sub surface wall 67.
- the rotation protrusion width (Wb) of the front lid 7 can be close to the rotation protrusion width (Wa) of the thin tape cartridge (40A) shown in FIG.
- the installation position of the spindle (7a) in the thick tape cartridge (40B) is the same as that of the conventional type (Fig. 19 (c)), so there is no need to change the design of the upper case (la). This is also advantageous in that it can contribute to cost reduction of tape cartridges (40 ⁇ ⁇ 40 ⁇ ).
- the lower case (lb) is shared there. Only the upper case (la) has a different thickness. In this way, if the lower case (lb) is made into a common part for large and small tape cartridges (4 OA ⁇ 40B), if the lower case (lb) is made different for each tape cartridge (40A ⁇ 40B), In comparison, the number of component parts can be reduced, and a compatible tape cartridge can be manufactured at lower cost.
- the rotation protrusion width (Wa'Wb) force of the thin tape cartridge (40A) and the thick tape force cartridge (40B) is substantially the same.
- FIGS. 23 and 24 show a fifth embodiment in which the fourth embodiment of the present invention is modified.
- FIG. 23 (a) shows the thin tape cartridge (40A) according to the present embodiment
- FIGS. 23 (b) and 23 (c) show the thick tape cartridge (40B) according to the present embodiment.
- FIG. 23 (d) shows a thick tape cartridge (40B) according to a comparative example.
- the front lid 7 has an arc-shaped movement trajectory drawn around the support shaft 7a and the front lid 7 in the closed posture.
- the rotation protrusion width (We'Wf) of the front lid 7 of the thick tape cartridge (40B) defined by the outer surface is as shown in FIG.
- the rotation projection width (Wd) defined by the arc-shaped movement trajectory drawn about the support shaft (7a) of the front lid 7 of the thin tape cartridge (40A) and the outer surface of the front lid 7 in the closed position The mounting position of the support shaft (7a) of the thick tape cartridge (40B) is adjusted so that the dimensions are the same.
- the rotation protrusion width (We.Wf) of the front cover 7 of the thick tape cartridge (40B) is approximately the same as the rotation protrusion width (Wc) of the front cover 7 of the thin tape cartridge (40A). Then, the standby position of the read head and recording head on the tape drive (D) side can be closer to the tape cartridge (40 ⁇ 40 ⁇ ) side, so the depth of the tape drive (D) The size of the tape drive (D) can be reduced and the size of the tape drive (D) can be reduced by reducing the size.
- the support is simply performed from the upper end surface 71 of the upper case (la).
- the distance (D) from the shaft (7a) to the shaft (7a) may be the same as the distance (D) from the upper end surface 71 of the upper case (la) to the support shaft (7a) in the thin tape cartridge (40A).
- the rotation protrusion width (Wg) of the front lid 7 must be significantly larger than the rotation protrusion width (Wa) of the thin tape cartridge (40A) shown in FIG. Therefore, the standby position of the read head and recording head on the tape drive (D) side must be set large according to the rotation projection width (Wg) of the thick tape cartridge (40B). It has become a major obstacle to the compaction of products.
- the rotation protrusion width (We'Wf) of the front lid 7 of the thick tape cartridge (40B) is If the mounting position of the support shaft (7a) is adjusted so that it is approximately the same as the rotation protrusion width (Wd) of the (40A), the depth of the tape drive (D) is reduced, and the tape drive (D ) Can contribute to downsizing and downsizing.
- the vertical distance (D5) between the lower surface of the main body case 1 and the support shaft (7a), and the outer surface of the front end of the front lid 7 and the support shaft in the closed posture is the corresponding distance (D3, D7) in the thin tape cartridge (40A) in FIG. 23 (a), and the thick tape cartridge in FIG. 23 (d).
- (40B) is set to an intermediate value with the corresponding distance (D6, D10).
- the rotation protrusion width (Wf) of the front lid 7 is made closer to the rotation protrusion width (Wd) of the thin tape cartridge (40A), contributing to the miniaturization and compactness of the tape cartridge. it can.
- the thickness dimension (D4 ′ + D4, D5 ′ + D5, D6 ′ + D6) of the tape cartridge 40B from the upper end surface 71 of the main body case 1 to the lower surface of the shutter 8 is Needless to say, they are set to the same dimensions.
- the front plate 62 in the open position is the upper end surface of the main body case 1. Since the front plate 62 is higher than the front plate 71, the front plate 62 does not come into contact with the upper end surface 71 of the main body case 1. The front cover 7 can be opened and rotated without any trouble.
- the installation position of the support shaft (7a) moves downward, Since the front plate 62 in the open position comes to a low position, the front plate 62 may come into contact with the upper end surface of the main body case 1 to open the front cover 7 and become unable to rotate.
- an escape recess allowing the opening rotation of the front cover 7 is provided at an inner corner where the upper end surface 71 and the front end surface 72 of the main body case 1 (upper case la) intersect.
- the front plate 7 is notched in a stepped shape to prevent the front plate 62 from contacting the upper end surface 71 of the main body case 1 in the open position, so that the front cover 7 can be opened and rotated without any trouble.
- the front plate 62 can be stored in an open state with less bulk with respect to the main body case 1, which can contribute to the compactness of the tape drive (D) side.
- the front and rear widths of the escape recess 73 as shown in FIGS. 23 (b) and 23 (c) can be adjusted to be large or small according to the front plate 62 in the open position.
- the present invention is not limited to the tape cartridges of the tape cartridges described in the fourth and fifth embodiments, but is compatible with other types of tape cartridges having different thickness dimensions of the main body case 1. Also applicable to
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/578,517 US8045288B2 (en) | 2003-11-11 | 2004-11-10 | Tape drive with cartridge thickness detecting sensors |
GB0607967A GB2422715B (en) | 2003-11-11 | 2004-11-10 | Tape drive |
HK07100540A HK1095416A1 (en) | 2003-11-11 | 2007-01-16 | Tape drive |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003381010 | 2003-11-11 | ||
JP2003-381010 | 2003-11-11 | ||
JP2003385800 | 2003-11-14 | ||
JP2003-385800 | 2003-11-14 | ||
JP2003-385799 | 2003-11-14 | ||
JP2003385799 | 2003-11-14 | ||
JP2004-008888 | 2004-01-16 | ||
JP2004008888 | 2004-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005045824A1 true WO2005045824A1 (ja) | 2005-05-19 |
Family
ID=34577767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/016674 WO2005045824A1 (ja) | 2003-11-11 | 2004-11-10 | テープドライブ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8045288B2 (ja) |
GB (1) | GB2422715B (ja) |
HK (1) | HK1095416A1 (ja) |
WO (1) | WO2005045824A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2427303A (en) * | 2005-06-15 | 2006-12-20 | Mitsumi Electric Co Ltd | Variable size cartridge holder for magnetic recording/playback apparatus |
CN110092084A (zh) * | 2018-01-30 | 2019-08-06 | 广达电脑股份有限公司 | 存储装置承载架及其操作方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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PT2370264E (pt) | 2008-12-25 | 2014-09-16 | Brother Ind Ltd | Cassete de fita e impressora de fita |
US8770877B2 (en) | 2008-12-25 | 2014-07-08 | Brother Kogyo Kabushiki Kaisha | Tape printer |
CN104442030B (zh) | 2009-03-31 | 2017-04-12 | 兄弟工业株式会社 | 带盒 |
RU2533666C2 (ru) | 2009-03-31 | 2014-11-20 | Бразер Когио Кабусики Кайся | Кассета с лентой и ленточный принтер |
JP5445582B2 (ja) | 2009-03-31 | 2014-03-19 | ブラザー工業株式会社 | テープカセット |
EP2743089B1 (en) * | 2009-03-31 | 2021-05-26 | Brother Kogyo Kabushiki Kaisha | Tape cassette and tape printer |
JP5136503B2 (ja) | 2009-03-31 | 2013-02-06 | ブラザー工業株式会社 | テープカセット |
CN101850674B (zh) * | 2009-03-31 | 2015-01-14 | 兄弟工业株式会社 | 带盒 |
JP4947085B2 (ja) * | 2009-03-31 | 2012-06-06 | ブラザー工業株式会社 | テープカセット |
ATE544604T1 (de) * | 2009-06-10 | 2012-02-15 | Brother Ind Ltd | Drucker |
WO2011001487A1 (en) | 2009-06-30 | 2011-01-06 | Brother Kogyo Kabushiki Kaisha | Tape cassette and tape printer |
JP5326950B2 (ja) * | 2009-09-09 | 2013-10-30 | ブラザー工業株式会社 | テープカセット |
EP2845743B1 (en) | 2009-12-16 | 2018-01-31 | Brother Kogyo Kabushiki Kaisha | Tape cassette |
WO2011080840A1 (ja) | 2009-12-28 | 2011-07-07 | ブラザー工業株式会社 | テープカセット |
JP5093265B2 (ja) * | 2010-02-26 | 2012-12-12 | ブラザー工業株式会社 | テープカセット |
US8384750B2 (en) | 2010-03-31 | 2013-02-26 | Brother Kogyo Kabushiki Kaisha | Printing apparatus |
EP2371558B1 (en) | 2010-03-31 | 2015-04-15 | Brother Kogyo Kabushiki Kaisha | Thermal printer |
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2004
- 2004-11-10 WO PCT/JP2004/016674 patent/WO2005045824A1/ja active Application Filing
- 2004-11-10 US US10/578,517 patent/US8045288B2/en not_active Expired - Fee Related
- 2004-11-10 GB GB0607967A patent/GB2422715B/en not_active Expired - Fee Related
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2007
- 2007-01-16 HK HK07100540A patent/HK1095416A1/xx not_active IP Right Cessation
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GB2427303A (en) * | 2005-06-15 | 2006-12-20 | Mitsumi Electric Co Ltd | Variable size cartridge holder for magnetic recording/playback apparatus |
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Also Published As
Publication number | Publication date |
---|---|
US20070274001A1 (en) | 2007-11-29 |
GB0607967D0 (en) | 2006-05-31 |
US8045288B2 (en) | 2011-10-25 |
GB2422715A (en) | 2006-08-02 |
GB2422715B (en) | 2008-02-13 |
HK1095416A1 (en) | 2007-05-04 |
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