GB1392214A - Safety device for a read-write apparatus of magnetic discs - Google Patents

Safety device for a read-write apparatus of magnetic discs

Info

Publication number
GB1392214A
GB1392214A GB3503772A GB3503772A GB1392214A GB 1392214 A GB1392214 A GB 1392214A GB 3503772 A GB3503772 A GB 3503772A GB 3503772 A GB3503772 A GB 3503772A GB 1392214 A GB1392214 A GB 1392214A
Authority
GB
United Kingdom
Prior art keywords
bracket
cartridge
lug
lever
carriage
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
Application number
GB3503772A
Other languages
English (en)
Inventor
Lucien R Prieur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Internationale pour l'Informatique CII-Honeywell Bull SA
Bull SAS
Original Assignee
Compagnie Internationale pour l'Informatique CII-Honeywell Bull SA
CII Honeywell Bull
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Internationale pour l'Informatique CII-Honeywell Bull SA, CII Honeywell Bull filed Critical Compagnie Internationale pour l'Informatique CII-Honeywell Bull SA
Publication of GB1392214A publication Critical patent/GB1392214A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • 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
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0323—Containers for flat record carriers for rigid discs for disc-packs
    • 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

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Moving Of Heads (AREA)
GB3503772A 1971-08-04 1972-07-26 Safety device for a read-write apparatus of magnetic discs Expired GB1392214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128579A FR2148806A5 (cg-RX-API-DMAC10.html) 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
GB1392214A true GB1392214A (en) 1975-04-30

Family

ID=9081459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503772A Expired GB1392214A (en) 1971-08-04 1972-07-26 Safety device for a read-write apparatus of magnetic discs

Country Status (12)

Country Link
US (1) US3797033A (cg-RX-API-DMAC10.html)
JP (1) JPS5515790B2 (cg-RX-API-DMAC10.html)
AR (1) AR202524A1 (cg-RX-API-DMAC10.html)
BE (1) BE787073A (cg-RX-API-DMAC10.html)
BR (1) BR7205163D0 (cg-RX-API-DMAC10.html)
CA (1) CA977455A (cg-RX-API-DMAC10.html)
DE (1) DE2238055C3 (cg-RX-API-DMAC10.html)
FR (1) FR2148806A5 (cg-RX-API-DMAC10.html)
GB (1) GB1392214A (cg-RX-API-DMAC10.html)
IT (1) IT962631B (cg-RX-API-DMAC10.html)
NL (1) NL175235C (cg-RX-API-DMAC10.html)
SU (1) SU462362A3 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125203A (en) * 1982-06-03 1984-02-29 Seagate Technology Improved disc drive cartridge loading and unloading mechanism

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973272A (en) * 1974-10-29 1976-08-03 Sycor, Inc. Disc receiver interlock for disc recorders
CA1076255A (en) * 1974-11-18 1980-04-22 Leslie A. Torrington Lid interlock and turntable brake system
US4359762A (en) * 1980-05-13 1982-11-16 Stollorz Herbert R Removable storage module and module
US4360844A (en) * 1980-06-13 1982-11-23 Xerox Corporation Head interlock mechanism
DE3109932A1 (de) * 1981-03-14 1982-09-23 Philips Patentverwaltung Gmbh, 2000 Hamburg "betaetigungsvorrichtung fuer die magnetkopfanordnung eines disketten-laufwerkes"
US4396963A (en) * 1981-03-31 1983-08-02 Disctron Access door latch and interlock mechanism
JPS5862871A (ja) * 1981-10-09 1983-04-14 Nec Corp フロツピイデイスク装置
JPS58148794U (ja) * 1982-03-29 1983-10-06 富士通フアナツク株式会社 メモリカセツト保持装置
EP0108749A1 (en) * 1982-05-17 1984-05-23 Data Peripherals Access door latch and interlock mechanism
US4683506A (en) * 1983-08-04 1987-07-28 Syquest Technology Disc drive arrangement for a hard disc cartridge with a read/write head retract mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125203A (en) * 1982-06-03 1984-02-29 Seagate Technology Improved disc drive cartridge loading and unloading mechanism

Also Published As

Publication number Publication date
NL175235C (nl) 1984-10-01
CA977455A (en) 1975-11-04
US3797033A (en) 1974-03-12
NL175235B (nl) 1984-05-01
BE787073A (fr) 1972-12-01
IT962631B (it) 1973-12-31
BR7205163D0 (pt) 1973-06-12
DE2238055A1 (de) 1973-02-15
JPS5515790B2 (cg-RX-API-DMAC10.html) 1980-04-25
SU462362A3 (ru) 1975-02-28
DE2238055C3 (de) 1981-04-09
JPS4825507A (cg-RX-API-DMAC10.html) 1973-04-03
AR202524A1 (es) 1975-06-24
FR2148806A5 (cg-RX-API-DMAC10.html) 1973-03-23
NL7208992A (cg-RX-API-DMAC10.html) 1973-02-06
DE2238055B2 (de) 1980-06-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee