CA1152641A - Information signal recording and/or reproducing apparatus and a recording jacket for use therewith - Google Patents
Information signal recording and/or reproducing apparatus and a recording jacket for use therewithInfo
- Publication number
- CA1152641A CA1152641A CA000366846A CA366846A CA1152641A CA 1152641 A CA1152641 A CA 1152641A CA 000366846 A CA000366846 A CA 000366846A CA 366846 A CA366846 A CA 366846A CA 1152641 A CA1152641 A CA 1152641A
- Authority
- CA
- Canada
- Prior art keywords
- recording sheet
- jacket
- plate
- upper plate
- lower plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 34
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 230000002463 transducing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 abstract description 103
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 42
- 229910052742 iron Inorganic materials 0.000 description 21
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 241000518994 Conta Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance 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
- 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
-
- 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
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
-
- 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
- G11B23/033—Containers for flat record carriers for flexible discs
-
- 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
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Moving Of Heads (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP171747/79 | 1979-12-29 | ||
| JP17174779A JPS5698759A (en) | 1979-12-29 | 1979-12-29 | Recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1152641A true CA1152641A (en) | 1983-08-23 |
Family
ID=15928932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000366846A Expired CA1152641A (en) | 1979-12-29 | 1980-12-16 | Information signal recording and/or reproducing apparatus and a recording jacket for use therewith |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4409630A (en, 2012) |
| JP (1) | JPS5698759A (en, 2012) |
| AT (1) | AT372800B (en, 2012) |
| CA (1) | CA1152641A (en, 2012) |
| DE (1) | DE3048778A1 (en, 2012) |
| FR (1) | FR2472811B1 (en, 2012) |
| GB (1) | GB2067000B (en, 2012) |
| NL (1) | NL8006815A (en, 2012) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001907A1 (en) * | 1980-08-05 | 1981-07-09 | Budapesti Radiotechnikai Gyar | Indicator device for cassettes loaded with magnetical information carrier |
| JPS6245329Y2 (en, 2012) | 1980-10-07 | 1987-12-03 | ||
| JPS6343643Y2 (en, 2012) * | 1980-12-16 | 1988-11-14 | ||
| JPS606946Y2 (ja) * | 1981-11-25 | 1985-03-07 | ソニー株式会社 | 磁気デイスク装置 |
| JPS58108076A (ja) * | 1981-12-21 | 1983-06-28 | Matsushita Electric Ind Co Ltd | カ−トリツジ支持装置 |
| JPS58133674A (ja) * | 1982-01-28 | 1983-08-09 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 可撓性磁気デイスク組立体 |
| BE892073A (fr) * | 1982-02-09 | 1982-05-27 | Staar Sa | Dispositif de maintien d'un verrou magnetique pour tourne disque |
| JPS58170063U (ja) * | 1982-05-10 | 1983-11-12 | 東芝テック株式会社 | フロツピイデイスク |
| JPS593762A (ja) * | 1982-06-29 | 1984-01-10 | Canon Electronics Inc | 磁気デイスク装置 |
| US4477894A (en) * | 1982-08-10 | 1984-10-16 | Rca Corporation | Protective cartridge for disc record |
| JPS6012871U (ja) * | 1983-06-30 | 1985-01-28 | 株式会社三協精機製作所 | 磁気デイスクカ−トリツジ |
| JPH0614424B2 (ja) * | 1983-08-10 | 1994-02-23 | キヤノン株式会社 | 記録担体装填装置 |
| US4807069A (en) * | 1983-08-10 | 1989-02-21 | Canon Kabushiki Kaisha | Apparatus using disc-shaped record bearing medium |
| JPS6093677A (ja) * | 1983-10-27 | 1985-05-25 | Canon Inc | 記録又は再生装置 |
| DE3505339A1 (de) * | 1984-02-17 | 1985-08-29 | Pioneer Electronic Corp., Tokio/Tokyo | Wechselmechanismus |
| US4658317A (en) * | 1984-08-07 | 1987-04-14 | Lievsay Jr Claude | Flexible magnetic disk write protect device |
| DE3436520A1 (de) * | 1984-10-05 | 1986-05-07 | Alfred 8500 Nürnberg Pongratz | Sicherung gegen unbeabsichtigtes loeschen von disketten |
| JPS61105983U (en, 2012) * | 1984-12-17 | 1986-07-05 | ||
| US4620247A (en) * | 1985-06-04 | 1986-10-28 | Plicon Corporation | Diskette spring and diskette |
| DE8516550U1 (de) * | 1985-06-07 | 1985-08-08 | Basf Ag, 6700 Ludwigshafen | Schutzhülle |
| US4685017A (en) * | 1985-06-11 | 1987-08-04 | Shape Inc. | Write/protect tab assembly for a floppy disc jacket and method for assembling same |
| USRE33961E (en) * | 1985-06-11 | 1992-06-16 | Shape Inc. | Write/protect tab assembly for a floppy disc jacket and method for assembling same |
| US4660105A (en) * | 1985-11-19 | 1987-04-21 | Eastman Kodak Company | Cassette recording or non-recording indicating mechanism |
| US4743989A (en) * | 1986-04-21 | 1988-05-10 | Iomega Corporation | Plural magnetic disk assembly |
| US5184255A (en) * | 1987-01-16 | 1993-02-02 | Shape Inc. | Video tape cassette with a reusable recording enable/disable slide tab |
| US4816954A (en) * | 1987-08-07 | 1989-03-28 | Woods Marquis A | Blocking switch for computer diskettes |
| US4941066A (en) * | 1988-05-11 | 1990-07-10 | Shape Inc. | Injection molded center core for a recording disc and related method of manufacture |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2330819A1 (de) * | 1972-06-27 | 1974-01-17 | Arvin Ind Inc | Magnetplattengeraet und kassette |
| DE2257946C3 (de) * | 1972-11-25 | 1981-07-23 | Basf Ag, 6700 Ludwigshafen | Behälter für einen scheibenförmigen Aufzeichnungsträger und ein Antriebsgerät zu seiner Verwendung |
| US3951264A (en) * | 1974-10-29 | 1976-04-20 | Dynastor, Inc. | Flexible disc cartridge |
| NL177861C (nl) * | 1974-11-22 | 1985-12-02 | Philips Nv | Uitwisselbaar geheugenelement met een geheugenschijf, alsmede aandrijfinrichting hiervoor. |
| JPS5227222U (en, 2012) * | 1975-08-19 | 1977-02-25 | ||
| GB1525849A (en) * | 1977-06-29 | 1978-09-20 | Ibm | Record disc cartridge |
| US4138703A (en) * | 1977-08-02 | 1979-02-06 | Rca Corporation | Video disc package |
| DE2828266A1 (de) * | 1978-06-28 | 1980-01-03 | Licentia Gmbh | Speicher fuer elektrische signale, insbesondere bild- oder schallplatte |
| US4185313A (en) * | 1978-09-25 | 1980-01-22 | Magnetic Peripherals Inc. | Disc memory module dust shield |
| US4274119A (en) * | 1978-12-26 | 1981-06-16 | Discovision Associates | Recording disk cover and player apparatus for removing cover |
| US4272793A (en) * | 1979-06-04 | 1981-06-09 | Texas Instruments Incorporated | System and method for positioning a magnetic head transducer on a flexible storage media |
-
1979
- 1979-12-29 JP JP17174779A patent/JPS5698759A/ja active Granted
-
1980
- 1980-12-09 US US06/214,737 patent/US4409630A/en not_active Expired - Lifetime
- 1980-12-16 NL NL8006815A patent/NL8006815A/nl not_active Application Discontinuation
- 1980-12-16 CA CA000366846A patent/CA1152641A/en not_active Expired
- 1980-12-17 FR FR8026762A patent/FR2472811B1/fr not_active Expired
- 1980-12-17 GB GB8040373A patent/GB2067000B/en not_active Expired
- 1980-12-19 AT AT0621780A patent/AT372800B/de not_active IP Right Cessation
- 1980-12-23 DE DE19803048778 patent/DE3048778A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL8006815A (nl) | 1981-08-03 |
| JPS6248304B2 (en, 2012) | 1987-10-13 |
| ATA621780A (de) | 1983-03-15 |
| FR2472811B1 (fr) | 1985-09-27 |
| DE3048778A1 (de) | 1981-08-27 |
| FR2472811A1 (fr) | 1981-07-03 |
| AT372800B (de) | 1983-11-10 |
| GB2067000B (en) | 1984-04-18 |
| JPS5698759A (en) | 1981-08-08 |
| GB2067000A (en) | 1981-07-15 |
| US4409630A (en) | 1983-10-11 |
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| Publication | Publication Date | Title |
|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |