WO1997022970A1 - Cartouche et lecteur pour disques magnetiques - Google Patents
Cartouche et lecteur pour disques magnetiques Download PDFInfo
- Publication number
- WO1997022970A1 WO1997022970A1 PCT/JP1996/003638 JP9603638W WO9722970A1 WO 1997022970 A1 WO1997022970 A1 WO 1997022970A1 JP 9603638 W JP9603638 W JP 9603638W WO 9722970 A1 WO9722970 A1 WO 9722970A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic disk
- notch
- case
- cartridge
- disk cartridge
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 52
- 230000037431 insertion Effects 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
- G11B17/043—Direct insertion, i.e. without external loading means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0311—Wrong insertion preventing means
Definitions
- the present invention relates to a magnetic disk cartridge in which a large-capacity magnetic disk medium is accommodated in a case, and this magnetic disk medium is rotated at a high speed and used for magnetic recording and reproduction.
- the capacity of a magnetic disk with a capacity of less than one disk The capacity of a magnetic disk to prevent it from being erroneously loaded into a disk drive for a single storage device and a magnetic disk drive in which this large-capacity type magnetic disk cartridge can be properly loaded It is.
- a magnetic layer is formed on both sides of a disk-shaped base made of a flexible polyester sheet or the like, and magnetic recording is performed on the magnetic layer by a magnetic head while rotating at a high speed (a so-called magnetic disk).
- Floppy disks are provided and are mainly used as recording media for computers because of their ease of use and low cost.
- this type of magnetic disk is often rotatably housed in a small hard case, as represented by a so-called 3.5-inch type, and used as a magnetic disk cartridge. I have.
- an opening for inserting a magnetic head is provided in the case, but this opening is always opened except when used by a shutter biased in one direction. It is closed so that foreign matter such as dust does not enter the case from there.
- a disk drive for driving the large-capacity type magnetic disk cartridge may be newly provided.
- This new disk drive can drive a new large-capacity type magnetic disk cartridge, but in many cases, for the convenience of the user, a so-called “backward compatible” function, that is, a lower capacity in terms of recording capacity. It is often formed to have a function of driving a conventional magnetic disk cartridge.
- the new large-capacity magnetic disk cartridge is formed so that the outer shape of the case almost matches the conventional small-capacity magnetic disk cartridge. Therefore, there is a risk that a new large-capacity magnetic disk cartridge, which looks similar to a conventional small-capacity magnetic disk cartridge, may be erroneously loaded into a disk drive for a small-capacity magnetic disk cartridge.
- the increase in capacity can be obtained by increasing the density, and accordingly, the recording wavelength is short and the recording track width is narrow. Read error of recorded data may occur.
- the present invention does not provide a magnetic disk cartridge which prevents the lower disk drive from being loaded into a disk drive for the magnetic disk cartridge in terms of capacity. It is assumed that.
- Another object of the present invention is to provide a magnetic disk drive in which the large-capacity type magnetic disk cartridge can be properly loaded.
- a magnetic disk cartridge according to the present invention that solves the above-mentioned problems accommodates a disk-shaped large-capacity magnetic disk media rotatably in a case, and opens and closes a magnetic head insertion opening in the case, and this opening.
- a first notch common to the small-capacity magnetic disk cartridge for preventing insertion in the wrong direction is provided at one corner of the one side edge of the front of the case.
- a second notch that can be locked with a locking member that is displaced by coming into contact with the first notch in the small-capacity magnetic disk drive device, at a side edge of the case where the first notch exists. It is characterized by having a section.
- the locking member for preventing insertion in the wrong direction is provided by the first notch at the front of the insertion.
- the distal end portion is displaced in the vertical direction, and the leading end portion can be inserted.
- the second notch is locked by the locking member, so that further insertion is prevented.
- the misloading prevention function works without opening the shirt member.
- the second notch is formed by a slope portion inclined toward the front edge side of the case, a right angle portion perpendicular to the side edge portion of the case, and a parallel portion parallel to the side edge portion. It may be formed to have a substantially trapezoidal shape.
- the notch depth from the side edge of the second notch is provided to be substantially equal to or greater than the notch length from the side edge of the first notch, and the second notch is provided.
- the locking member locked in the second notch due to incorrect loading pulls out the magnetic disk cartridge is preferable in that it automatically comes off with a simple structure following the operation.
- a magnetic disk drive for a small capacity type may have the following structure.
- the magnetic disk drive device of the present invention allows the magnetic disk cartridge to be displaced by contact with a first notch formed in a side corner at the front of the insertion of the magnetic disk cartridge to allow insertion of the cartridge.
- the second notch formed in the side edge of the case is provided with a locking member that does not lock.
- the locking member contacts the first notch and moves to allow insertion.
- the cartridge is further inserted without being locked in the second notch, and is loaded into a proper position.
- the locking member can be configured such that the length of contact with the case side edge of the magnetic disk cartridge is greater than the length in the front-rear direction at the side edge of the second notch.
- the first notch is provided at the side corner of the case for rotatably accommodating the large-capacity magnetic disk media, and the first notch exists.
- the second notch is provided on the side of the case to be mounted, so that when it is loaded into the small capacity magnetic disk drive, The locking member displaced in the vertical direction can be locked in the second cutout portion to prevent further insertion, prevent the shutter member from being opened in the drive device, and prevent erroneous loading, and record data.
- contact with the magnetic head can be avoided, foreign matter such as dust can be prevented from adhering, and reading errors can be suppressed.
- FIG. 1 is a plan view showing a magnetic disk cartridge according to a first embodiment of the present invention
- FIG. 2 is a perspective view showing an inserted state of the magnetic disk drive cartridge of FIG. 1,
- FIG. 3 is a perspective view of a main part showing a configuration example of a locking member of a disk drive device having a backward compatible function
- FIG. 4 is a plan view showing a magnetic disk cartridge according to a second embodiment of the present invention.
- FIG. 5 is a perspective view showing an inserted state of the magnetic disk cartridge of FIG. 4,
- FIG. 6 is a plan view showing a small-capacity magnetic disk cartridge.
- FIG. 1 is a plan view of a large-capacity magnetic disk cartridge, and FIG. A part of the disk drive is also shown.
- FIG. 2 is a perspective view showing the insertion operation.
- the magnetic disk cartridge 1 has a center core 11 rotatably held in a case 10 (hard case) made of, for example, a synthetic resin.
- the center core 11 has a magnetic disk medium 12 having a central circular hole. Is affixed.
- the magnetic disk medium 12 has a disk-shaped base made of a flexible polyester sheet or the like and magnetic layers formed on both surfaces.
- Case 10 are those two shell halves, which are secured to the lid alignment shape, on the surface and the back surface of the case 10 of this, further c head insertion opening 10 a to the magnetic is provided, the case
- a shutter member 13 slidable in the left and right directions in the figure is assembled to the shutter 10.
- the shirt member 13 is made of, for example, a stainless steel plate or an aluminum plate, or a plastic such as polyacetal resin, and has a substantially U-shaped cross section. ) And the back surface (lower surface) from outside.
- An opening 13 a is provided on each of the front and back surfaces of the shutter member 13, and opens and closes the opening 10 a for inserting the magnetic head of the case 10.
- the shutter member 13 is urged by a torsion spring (not shown) and normally keeps a closed state (the state shown).
- the opening 13a of the shutter member 13 is provided at a position deviating from each magnetic head insertion opening 10a when the shutter member 13 is in this closed state. Therefore, each magnetic head insertion opening 10a is always closed by the shutter member 13 to prevent foreign matter such as dust from entering the case 10 therefrom.
- a first notch 15 for preventing insertion in the wrong direction which is common to a small-capacity magnetic disk cartridge 3 (see FIG. 6) to be described later, is provided at a side corner of the case 10 in front of the insertion direction (insertion direction C). Is provided.
- the first notch 15 is formed on a tapered surface whose corner is obliquely removed.
- a second notch 16 is provided at a side edge of the case 10 where the first notch 15 exists.
- the second notch portion 6 is provided in a triangular shape having a slope portion 16a on the front side of the insertion and a right angle portion 16b substantially perpendicular to the side edge on the rear side.
- the second notch 16 has a depth substantially equal to or less than the side edge of the first notch 15, that is, enough to allow a locking member 55 to be described later to enter and be locked. What is necessary is just a depth.
- the second notch 16 is preferably formed at a side edge located forward of a side edge position corresponding to the center position of the magnetic disk medium 12, but is provided at the rear as indicated by a chain line. Even so, the object of the present invention can be achieved.
- the second notch 16 as described above can be locked with a locking member 55 that is displaced in the lateral direction in the small-capacity magnetic disk drive device 50 as shown in FIG.
- the locking member 55 is constituted by a linear spring disposed on a side edge of the bucket 51 serving as a guide when the magnetic disk cartridge 1 is inserted.
- the locking member 55 is fixed at the base end side (not shown) and urged so that the front locking portion 55a is elastically deformed inward (in the direction A), and the front locking portion 55a is as shown in FIG. And is inserted and locked in the groove 51 a of the bucket 51.
- the distal end locking portion 55aJ stops until it comes into contact with the end of the groove 51a of the bucket 51 until the packet 51 enters the cartridge insertion space at this stop position.
- This entry position is set within a range in which it comes into contact with the tapered surface of the first notch 15.
- the locking member 55 is displaced outward (in the direction B) by the contact of the tip locking portion 55 a with the first notch 15 of the case 10. The insertion of the magnetic disk cartridge 1 is permitted.
- the abutment member 55 abuts against the leading end locking portion 55a of the locking member 55, and prevents the magnetic disk cartridge 1 from being inserted without being displaced outward, thereby preventing erroneous insertion. It is configured as follows.
- the locking member 55 is displaced in the direction A by the elasticity of the second notch portion 16 and enters the second notch portion 16. Then, it is locked to the right angle portion 16b, and further insertion is prevented. Further, when the right angle portion 16b is formed to have a slight taper in the direction of the slope portion 16a, the right angle portion 16b can be more securely locked with the locking member 55, which is effective.
- the large-capacity magnetic disk drive 1 of the present example having the above-described configuration is a so-called 3.5-inch type force s, which is much more than the conventionally known 3.5-inch type small-capacity magnetic disk cartridge 3. It has a large recording capacity of, for example, 128 MB.
- FIG. 6 shows a conventionally known 3.5-inch type magnetic disk cartridge 3 having a recording capacity of 1 MB, for example, as viewed from the front side. Note that, in FIG. 6, the same elements as those in FIG. 1 are denoted by the same reference numerals, and redundant description thereof will be omitted.
- the large-capacity magnetic disk cartridge 1 has almost the same outer shape as the small-capacity magnetic disk cartridge 3, It differs in the presence or absence of the notch 16 in 2.
- the small-capacity type magnetic disk cartridge 3 has a recess 18 for inserting an opening lever for opening and closing the shutter member 13 at the front edge of the case 10.
- the recess 1 is not formed in the cartridge 1.
- the recess 18 restricts the movement of the bucket 51 and the magnetic head in response to the insertion of a shutter opening / closing bin (not shown) to prevent insertion in the wrong direction. It is compatible with other methods.
- the large-capacity type magnetic disk cartridge 1 as described above is driven by a disk drive (not shown) having a so-called “lower compatibility” function.
- This disk drive device has locking members 21 to 23 corresponding to the locking members 55 in the small-capacity magnetic disk drive device 50 as described above and for preventing insertion in the wrong direction as illustrated in FIG.
- the form is different, and the second notch 16 is provided in a structure that cannot be locked.
- the locking member 21 has a base 21a formed of a spring material and a distal end formed in a flat plate 21b having a predetermined length.
- the length L 2 of the flat plate portion is formed larger than the opening length L 1 of the second cutout portion 16.
- the locking member 22 is entirely formed of a spring material including the base portion 22a, and the distal end portion 22b is formed by bending downward. 3 (longer than L1 and shorter than L4), a contact portion 22c bent downward is formed.
- the locking member 23 is entirely provided on a box-shaped pressing member, and this locking member is installed so as to be able to protrude and retract into the cartridge insertion passage. 24 are installed. Also in this example, the length L2 of the locking member 23 is formed to be longer than the length L1 of the second notch.
- the first notch 15 first engages with the locking member. Abuts against the tip of the first notch 21, the locking member 21 is displaced laterally by the tapered surface of the first notch 15, and the insertion of the cartridge 1 is allowed, and the insertion of the cartridge 1 in a different direction from front to back or from front to back In this case, it is prevented by being engaged with the cable.
- the leading end of the locking member 21 reaches the position of the second notch 16, but the leading end is in the second notch 16 due to the large length of the flat plate 21 b. The cartridge 1 can be further inserted and moved without entering and locking the cartridge.
- the shutter member 13 When the magnetic disk cartridge 1 is finally pushed into the predetermined loading position, the shutter member 13 is moved to the open position where its opening 13a is aligned with the magnetic head insertion opening 10a of the case 10, and the disk drive device The magnetic head (not shown) can pass through the openings 13a and 10a and come into contact with the magnetic disk medium 12, so that information can be recorded or reproduced.
- the magnetic disk cartridge 1 when loading the large-capacity magnetic disk cartridge 1 into the small-capacity evening disk drive shown in FIG. 1, the magnetic disk cartridge 1 is moved in the direction of arrow C as described above.
- the locking member 55 When pushed in, the locking member 55 is locked in the second notch 16 to prevent further insertion, and the shutter member 13 is not opened, and the magnetic disk cartridge 1 is taken out without being opened.
- the locking member 55 is displaced outward by the inclined portion 16a of the second notch portion 16 and disengages from the second notch portion 16, so that the magnetic disk drive cartridge 1 can be easily taken out. Can be done.
- a small-capacity type magnetic disk drive device has a locking member that is displaced in the vertical direction.
- FIG. 4 is a plan view of a large-capacity type magnetic disk drive, and FIG. A part of the magnetic disk drive is also shown.
- FIG. 5 is a perspective view showing the insertion operation.
- the magnetic disk cartridge 2 of this example has the basic structure, that is, the case 10, the center core 11, the magnetic disk medium 12, and the shutter member 13 are the same as the structure of the magnetic disk force cartridge 1 shown in FIG. There, are denoted by the same reference numbers also omitted c, first notch portions 15 inserted ahead for misdirected insertion preventing forming on the side ⁇ portion of the casing 10 also, a magnetic disk shown in FIG. 1 Cartridge 1 and the magnetic device shown in FIG. It is formed similarly to the disk cartridge 3.
- a second notch portion 17 having a different shape is provided on a side portion of the case 10 in which the first notch portion 15 exists.
- the second notch 17 includes a slope 17 a inclined toward the front side of the case 10, a right-angled section 17 b substantially perpendicular to the side of the case 10 on the rear side, and a side edge. And a substantially trapezoidal shape having a parallel portion 17c that is parallel to.
- the second notch 17 has a notch depth d 2 from the side of the parallel portion 17 c and a notch from the side edge of the first notch 15. It is provided approximately equal to or longer than the notch length dl.
- the length W2 of the parallel portion 17c of the second notch portion 17 in the insertion direction is a force W2, and the width W1 of the locking member 56 in the insertion direction of the small-capacity magnetic disk drive device 50, which is displaced in a vertical direction, described later, in the insertion direction. It is provided substantially equal to or more than. That is, it is sufficient that the depth is sufficient for the locking member 56 to enter and lock from above.
- the locking member 56 is formed by a linear spring that extends laterally from the upper surface of the bucket 51 of the magnetic disk drive 50 to the side.
- the locking member 56 has a substantially U-shaped base 56b fixed to the upper surface of the bucket 51 by a fixing member 57, and is inclined obliquely downward from the base 56b as shown in FIG.
- a locking portion 56a having a tip portion bent upward is provided, and the locking portion 56a is inserted and locked in the groove portion 51a of the bucket 51 so as to be elastically deformed in the vertical direction.
- the stop position of the locking portion 56a is set within a range that enters the cartridge insertion space of the packet 51 and abuts on the upper edge of the tapered surface of the first cutout portion 15.
- the locking member 56 When the magnetic disk cartridge 2 is inserted, the locking member 56 is configured such that the inclined portion of the locking portion 56 a is brought into contact with the upper side of the first notch 15 of the case 10, and the inclination angle thereof is increased. Is displaced upward so as to approach a horizontal state, and the insertion of the magnetic disk cartridge 2 is allowed. On the other hand, if the magnetic disk cartridge 2 is inserted upside down or upside down, that is, if it is inserted in the wrong direction, the flat corner portion where the first notch portion 15 is not formed is locked by the locking member. By contacting the locking portion 56a of the magnetic disk 56, the locking member 56 prevents the magnetic disk cartridge 2 from being inserted without being displaced upward, thereby preventing the magnetic disk cartridge 2 from being inserted in the wrong direction. It is composed of
- the magnetic disk cartridge of large capacity When the jaw 2 is inserted, the locking member 56 that is displaced upward is displaced and enters the second notch 17 so as to return downward due to its elasticity, and falls completely at the parallel portion 17c.
- the locking portion 56a is locked to the right angle portion 17b, and further insertion is prevented.
- the shape of the second notch 17 is such that the notch depth d 2 of the parallel portion 17 c is substantially equal to the notch length dl of the first notch 15.
- the locking portion 56a of the locking member 56 is initially provided. After returning to the inclination angle of, the second notch 17 is sufficiently entered and locked.
- an open lever insertion recess 18 for opening and closing the shutter part 13 in the front part of the case 10 formed in the small capacity type magnetic disk cartridge 3 is provided. Is not formed.
- the large-capacity type magnetic disk cartridge 2 of the present embodiment as described above is properly loaded into a disk drive device having the locking members 21 to 23 for preventing insertion in the wrong direction as illustrated in FIG.
- the magnetic disk cartridge 2 when loading the large-capacity magnetic disk cartridge 2 into the small-capacity type disk drive shown in FIG. 4, the magnetic disk cartridge 2 is pushed in the direction of arrow C as described above. At this time, the locking member 56 is locked in the second notch 17 so that further insertion is impossible, the shutter member 13 is not opened, and the magnetic disk cartridge 2 is taken out without being opened. In this case, the locking member 56 is displaced upward by the slope 17 a of the second notch 17, disengages from the second notch 17, and the magnetic disk cartridge 2 can be easily taken out.
- the second notch 17 of this example is suitable for locking with a locking member 56 that is vertically displaced in the small-capacity magnetic disk drive device 50 as shown in FIG. However, it can also be locked to the locking member 55 displaced in the lateral direction as shown in FIG.
- the locking member 56 of this example can also be locked to the triangular second notch 16 in the magnetic disk cartridge 1 of FIG. I. Must be provided in a large (deep) shape so that the entire inclined portion of the locking member 56 falls down. Therefore, it is formed in a trapezoidal shape having the dimensions described above.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Automatic Disk Changers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU11105/97A AU1110597A (en) | 1995-12-20 | 1996-12-13 | Magnetic disk cartridge and magnetic disk driving apparatus |
EP96941856A EP0871176B1 (en) | 1995-12-20 | 1996-12-13 | Magnetic disk cartridge and magnetic disk driving apparatus |
KR1019980704850A KR100295410B1 (ko) | 1995-12-20 | 1996-12-13 | 자기디스크카트리지및자기디스크구동시스템 |
DE69636657T DE69636657T2 (de) | 1995-12-20 | 1996-12-13 | Magnetplattenkassette und -laufwerk |
US09/091,532 US6275355B1 (en) | 1995-12-20 | 1996-12-13 | Magnetic disc cartridge and magnetic disc drive system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33145195 | 1995-12-20 | ||
JP7/331451 | 1995-12-20 | ||
JP8/9254 | 1996-01-23 | ||
JP8009254A JPH09231713A (ja) | 1995-12-20 | 1996-01-23 | 磁気ディスクカートリッジおよび磁気ディスク駆動装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997022970A1 true WO1997022970A1 (fr) | 1997-06-26 |
Family
ID=26343939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/003638 WO1997022970A1 (fr) | 1995-12-20 | 1996-12-13 | Cartouche et lecteur pour disques magnetiques |
Country Status (10)
Country | Link |
---|---|
US (1) | US6275355B1 (ja) |
EP (1) | EP0871176B1 (ja) |
JP (1) | JPH09231713A (ja) |
KR (1) | KR100295410B1 (ja) |
CN (1) | CN1099112C (ja) |
AR (1) | AR005143A1 (ja) |
AT (1) | ATE343839T1 (ja) |
AU (1) | AU1110597A (ja) |
DE (1) | DE69636657T2 (ja) |
WO (1) | WO1997022970A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6115212A (en) * | 1997-12-25 | 2000-09-05 | Sony Corporation | Structure for preventing misinsertion of recording-medium cartridges |
US6122142A (en) * | 1997-09-22 | 2000-09-19 | Teac Corporation | Disk drive having an improved erroneous disk cartridge insertion preventing device, and a disk cartridge for use with the disk drive |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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AU742791B2 (en) * | 1998-09-16 | 2002-01-10 | Matsushita Electric Industrial Co., Ltd. | Cartridge |
JP4313952B2 (ja) * | 1998-10-09 | 2009-08-12 | シーメンス アクチエンゲゼルシヤフト | 基地局と加入者局との間の出力制御のための方法および無線通信システム |
JP2001222872A (ja) * | 2000-02-04 | 2001-08-17 | Sony Corp | ディスクカートリッジ及びディスクカートリッジのローディング方法 |
JP2002175678A (ja) * | 2000-09-26 | 2002-06-21 | Hitachi Maxell Ltd | 誤挿入防止機能を有するカートリッジと駆動装置 |
US20020159189A1 (en) * | 2001-04-25 | 2002-10-31 | Lawrence Clayton | Controlling eject distance of a disk cartridge from a disk drive |
US20030206372A1 (en) * | 2002-05-01 | 2003-11-06 | Warmenhoven Coen J. | Same size non-compatible next generation cartridge |
JP5735934B2 (ja) * | 2012-03-22 | 2015-06-17 | 京セラコネクタプロダクツ株式会社 | メモリカード用コネクタ |
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JPH0644666A (ja) * | 1992-07-27 | 1994-02-18 | Nec Corp | フロッピィディスク装置 |
JPH07153237A (ja) * | 1993-11-26 | 1995-06-16 | Sony Corp | ディスクカートリッジ |
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-
1996
- 1996-01-23 JP JP8009254A patent/JPH09231713A/ja not_active Withdrawn
- 1996-12-13 KR KR1019980704850A patent/KR100295410B1/ko not_active IP Right Cessation
- 1996-12-13 WO PCT/JP1996/003638 patent/WO1997022970A1/ja active IP Right Grant
- 1996-12-13 DE DE69636657T patent/DE69636657T2/de not_active Expired - Lifetime
- 1996-12-13 US US09/091,532 patent/US6275355B1/en not_active Expired - Fee Related
- 1996-12-13 AT AT96941856T patent/ATE343839T1/de not_active IP Right Cessation
- 1996-12-13 EP EP96941856A patent/EP0871176B1/en not_active Expired - Lifetime
- 1996-12-13 AU AU11105/97A patent/AU1110597A/en not_active Abandoned
- 1996-12-13 CN CN96199609A patent/CN1099112C/zh not_active Expired - Fee Related
- 1996-12-19 AR ARP960105770A patent/AR005143A1/es unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH046888U (ja) * | 1990-05-08 | 1992-01-22 | ||
JPH0644666A (ja) * | 1992-07-27 | 1994-02-18 | Nec Corp | フロッピィディスク装置 |
JPH07153237A (ja) * | 1993-11-26 | 1995-06-16 | Sony Corp | ディスクカートリッジ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6122142A (en) * | 1997-09-22 | 2000-09-19 | Teac Corporation | Disk drive having an improved erroneous disk cartridge insertion preventing device, and a disk cartridge for use with the disk drive |
US6115212A (en) * | 1997-12-25 | 2000-09-05 | Sony Corporation | Structure for preventing misinsertion of recording-medium cartridges |
Also Published As
Publication number | Publication date |
---|---|
AR005143A1 (es) | 1999-04-14 |
ATE343839T1 (de) | 2006-11-15 |
CN1207823A (zh) | 1999-02-10 |
EP0871176B1 (en) | 2006-10-25 |
EP0871176A1 (en) | 1998-10-14 |
AU1110597A (en) | 1997-07-14 |
KR100295410B1 (ko) | 2001-09-17 |
DE69636657T2 (de) | 2007-02-08 |
JPH09231713A (ja) | 1997-09-05 |
KR20000064511A (ko) | 2000-11-06 |
US6275355B1 (en) | 2001-08-14 |
CN1099112C (zh) | 2003-01-15 |
DE69636657D1 (de) | 2006-12-07 |
EP0871176A4 (en) | 1998-12-16 |
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