GB1336513A - Method of reproducing dictation - Google Patents

Method of reproducing dictation

Info

Publication number
GB1336513A
GB1336513A GB2650572A GB2650572A GB1336513A GB 1336513 A GB1336513 A GB 1336513A GB 2650572 A GB2650572 A GB 2650572A GB 2650572 A GB2650572 A GB 2650572A GB 1336513 A GB1336513 A GB 1336513A
Authority
GB
United Kingdom
Prior art keywords
disc
record
rollers
dictation
turntable
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
GB2650572A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1336513A publication Critical patent/GB1336513A/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • 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
    • G11B27/30—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 the same track as the main recording
    • G11B27/3009—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 the same track as the main recording used signal is a pilot signal inside the frequency band of the recorded main information signal

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
GB2650572A 1971-06-28 1972-07-07 Method of reproducing dictation Expired GB1336513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15756671A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
GB1336513A true GB1336513A (en) 1973-11-07

Family

ID=22564301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2650572A Expired GB1336513A (en) 1971-06-28 1972-07-07 Method of reproducing dictation

Country Status (6)

Country Link
JP (1) JPS5127529B1 (enExample)
CA (1) CA984302A (enExample)
DE (1) DE2230798A1 (enExample)
FR (1) FR2144246A5 (enExample)
GB (1) GB1336513A (enExample)
IT (1) IT955884B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221731C1 (de) * 1992-07-02 1994-01-27 Grundig Emv Verfahren und Schaltungsanordnung zur Markierung von Sprachaufzeichnungen

Also Published As

Publication number Publication date
JPS5127529B1 (enExample) 1976-08-13
CA984302A (en) 1976-02-24
IT955884B (it) 1973-09-29
FR2144246A5 (enExample) 1973-02-09
DE2230798A1 (de) 1973-01-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee