DE2053451A1 - Informationsspeicher - Google Patents

Informationsspeicher

Info

Publication number
DE2053451A1
DE2053451A1 DE19702053451 DE2053451A DE2053451A1 DE 2053451 A1 DE2053451 A1 DE 2053451A1 DE 19702053451 DE19702053451 DE 19702053451 DE 2053451 A DE2053451 A DE 2053451A DE 2053451 A1 DE2053451 A1 DE 2053451A1
Authority
DE
Germany
Prior art keywords
contact
tape
setting
information memory
housing
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.)
Pending
Application number
DE19702053451
Other languages
German (de)
English (en)
Inventor
Peter George Winnetka 111 Peterson (V St A)
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of DE2053451A1 publication Critical patent/DE2053451A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—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
    • 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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
    • G11B15/442—Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Automatic Tape Cassette Changers (AREA)
DE19702053451 1969-11-03 1970-10-30 Informationsspeicher Pending DE2053451A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87328869A 1969-11-03 1969-11-03

Publications (1)

Publication Number Publication Date
DE2053451A1 true DE2053451A1 (de) 1971-05-13

Family

ID=25361331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702053451 Pending DE2053451A1 (de) 1969-11-03 1970-10-30 Informationsspeicher

Country Status (8)

Country Link
US (1) US3601555A (enrdf_load_stackoverflow)
JP (1) JPS5023966B1 (enrdf_load_stackoverflow)
AT (1) AT308415B (enrdf_load_stackoverflow)
AU (1) AU2177170A (enrdf_load_stackoverflow)
CA (2) CA918801A (enrdf_load_stackoverflow)
DE (1) DE2053451A1 (enrdf_load_stackoverflow)
GB (1) GB1313227A (enrdf_load_stackoverflow)
NL (1) NL7016093A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323611A1 (de) * 1973-05-10 1974-12-19 S Brice L Somers Kassette mit zwei spulen und magnetband fuer aufnahme-wiedergabe-vorrichtung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758401A (fr) * 1969-11-03 1971-05-03 Bell & Howell Co Procedes et appareils de lecture d'informations
US3795866A (en) * 1971-05-05 1974-03-05 A Johnson Combined clock and audio broadcast receiver with automatic chimes
US3848265A (en) * 1972-07-31 1974-11-12 Information Terminals Corp Tape cassette
AT356922B (de) * 1978-09-04 1980-06-10 Philips Nv Kassette
CH646266A5 (de) * 1979-08-10 1984-11-15 Diodus Electronic Ag Magnetbandkassette.
JPS5737777A (en) * 1980-08-19 1982-03-02 Victor Co Of Japan Ltd Reproducing device for rotary information recording medium
US4554599A (en) * 1982-06-21 1985-11-19 Fujitsu Ten Limited Cassette tape reproduction control arrangement
GB2168191A (en) * 1984-11-26 1986-06-11 Microdatadisc Ltd Video disc data storage
US5276577A (en) * 1989-04-17 1994-01-04 International Business Machines Corporation Head-disk enclosure seal for magnetic disk storage device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396409A (en) * 1944-06-23 1946-03-12 Stanley Arndt System for selecting recorded messages
US2683568A (en) * 1949-05-16 1954-07-13 Ampex Electric Corp Message selector for magnetic reproducers
US3051777A (en) * 1955-06-14 1962-08-28 Jerome H Lemelson Magnetic recording systems
US2913538A (en) * 1956-10-16 1959-11-17 Genevay Jacques Automatically repeating talking machine
BE758401A (fr) * 1969-11-03 1971-05-03 Bell & Howell Co Procedes et appareils de lecture d'informations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323611A1 (de) * 1973-05-10 1974-12-19 S Brice L Somers Kassette mit zwei spulen und magnetband fuer aufnahme-wiedergabe-vorrichtung

Also Published As

Publication number Publication date
AT308415B (de) 1973-07-10
NL7016093A (enrdf_load_stackoverflow) 1971-05-05
CA918802A (en) 1973-01-09
GB1313227A (en) 1973-04-11
CA918801A (en) 1973-01-09
US3601555A (en) 1971-08-24
AU2177170A (en) 1972-05-04
JPS5023966B1 (enrdf_load_stackoverflow) 1975-08-12

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