CA931264A - Method of producing copy tape - Google Patents

Method of producing copy tape

Info

Publication number
CA931264A
CA931264A CA105622A CA105622A CA931264A CA 931264 A CA931264 A CA 931264A CA 105622 A CA105622 A CA 105622A CA 105622 A CA105622 A CA 105622A CA 931264 A CA931264 A CA 931264A
Authority
CA
Canada
Prior art keywords
copy tape
producing copy
producing
tape
copy
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
CA105622A
Other versions
CA105622S (en
Inventor
Takeda Yukio
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA931264A publication Critical patent/CA931264A/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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G11B27/3018—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 outside the frequency band of the recorded main information signal
    • 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
CA105622A 1970-02-18 1971-02-17 Method of producing copy tape Expired CA931264A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1431070 1970-02-18
JP1652670 1970-02-24

Publications (1)

Publication Number Publication Date
CA931264A true CA931264A (en) 1973-07-31

Family

ID=26350240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105622A Expired CA931264A (en) 1970-02-18 1971-02-17 Method of producing copy tape

Country Status (4)

Country Link
CA (1) CA931264A (en)
DE (1) DE2107656A1 (en)
GB (1) GB1322295A (en)
NL (1) NL7102094A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133826U (en) * 1974-04-18 1975-11-04
JPS6047652B2 (en) * 1978-02-10 1985-10-23 ソニー株式会社 Recording method for magnetic tape attached to cards
FR2460521A1 (en) * 1979-07-05 1981-01-23 Inst Mat Kib Magnetic digital data recording unit - uses input pulses to operate control and logic gating circuits
JPS5786137A (en) * 1980-11-18 1982-05-29 Sony Corp Pcm signal recording system
FR2515403A1 (en) * 1981-10-28 1983-04-29 Quadrivium Inf METHOD FOR IDENTIFYING A SOUND RECORDING AND DUPLICATION INSTALLATION IMPLEMENTING THE METHOD

Also Published As

Publication number Publication date
NL7102094A (en) 1971-08-20
DE2107656A1 (en) 1971-08-26
GB1322295A (en) 1973-07-04

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