AT308415B - Information store - Google Patents

Information store

Info

Publication number
AT308415B
AT308415B AT987770A AT987770A AT308415B AT 308415 B AT308415 B AT 308415B AT 987770 A AT987770 A AT 987770A AT 987770 A AT987770 A AT 987770A AT 308415 B AT308415 B AT 308415B
Authority
AT
Austria
Prior art keywords
information store
store
information
Prior art date
Application number
AT987770A
Other languages
German (de)
Inventor
Peter George Peterson
Original Assignee
Bell & 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 & Howell Co filed Critical Bell & Howell Co
Application granted granted Critical
Publication of AT308415B publication Critical patent/AT308415B/en

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
AT987770A 1969-11-03 1970-11-03 Information store AT308415B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT308415B true AT308415B (en) 1973-07-10

Family

ID=25361331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT987770A AT308415B (en) 1969-11-03 1970-11-03 Information store

Country Status (8)

Country Link
US (1) US3601555A (en)
JP (1) JPS5023966B1 (en)
AT (1) AT308415B (en)
AU (1) AU2177170A (en)
CA (2) CA918802A (en)
DE (1) DE2053451A1 (en)
GB (1) GB1313227A (en)
NL (1) NL7016093A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758401A (en) * 1969-11-03 1971-05-03 Bell & Howell Co INFORMATION READING METHODS AND APPARATUS
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
DE2323611A1 (en) * 1973-05-10 1974-12-19 S Brice L Somers CASSETTE WITH TWO REELS AND MAGNETIC TAPE FOR RECORDING-PLAYBACK DEVICE
AT356922B (en) * 1978-09-04 1980-06-10 Philips Nv CASSETTE
CH646266A5 (en) * 1979-08-10 1984-11-15 Diodus Electronic Ag MAGNETIC TAPE CASSETTE.
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 (en) * 1969-11-03 1971-05-03 Bell & Howell Co INFORMATION READING METHODS AND APPARATUS

Also Published As

Publication number Publication date
DE2053451A1 (en) 1971-05-13
US3601555A (en) 1971-08-24
JPS5023966B1 (en) 1975-08-12
NL7016093A (en) 1971-05-05
CA918801A (en) 1973-01-09
GB1313227A (en) 1973-04-11
AU2177170A (en) 1972-05-04
CA918802A (en) 1973-01-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee