JPS5737756A - Control signal recording system - Google Patents

Control signal recording system

Info

Publication number
JPS5737756A
JPS5737756A JP11456980A JP11456980A JPS5737756A JP S5737756 A JPS5737756 A JP S5737756A JP 11456980 A JP11456980 A JP 11456980A JP 11456980 A JP11456980 A JP 11456980A JP S5737756 A JPS5737756 A JP S5737756A
Authority
JP
Japan
Prior art keywords
signals
recorded
channels
channel selections
control
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
JP11456980A
Other languages
Japanese (ja)
Inventor
Takasumi Okada
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
Priority to JP11456980A priority Critical patent/JPS5737756A/en
Publication of JPS5737756A publication Critical patent/JPS5737756A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Stereophonic System (AREA)

Abstract

PURPOSE:To control channel selections, etc., easily and securely by recording control signals for exercising control over channel selections, program searches, etc., on respective channels of a magnetic tape, on which audio stereophonic signals are recorded, at the same frequency with the opposite phases. CONSTITUTION:On channels 2R and 2L of a magnetic tape 1 for recording a right and a left signal, the right and left signals 3R and 3L of an audio stereophonic signal are recorded. Then, control signals 4R and 4L consisting of low-frequency sine waves, etc., are recorded on the channels 2R and 2L at the same frequency with the opposite phases. In the reproduction of the tape 1, out-of-phase signals are reproduced from a right and a left speaker to cancel mutually, so that no noise is generated. Further, the difference from the audio stereophonic signal is secured and a head dedicated to detection is unnecessary. Consequently, control over channel selections, program searches, etc., is exercised easily and securely at a low cost.
JP11456980A 1980-08-19 1980-08-19 Control signal recording system Pending JPS5737756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11456980A JPS5737756A (en) 1980-08-19 1980-08-19 Control signal recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11456980A JPS5737756A (en) 1980-08-19 1980-08-19 Control signal recording system

Publications (1)

Publication Number Publication Date
JPS5737756A true JPS5737756A (en) 1982-03-02

Family

ID=14641099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11456980A Pending JPS5737756A (en) 1980-08-19 1980-08-19 Control signal recording system

Country Status (1)

Country Link
JP (1) JPS5737756A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187888U (en) * 1985-05-15 1986-11-22
JPS62220684A (en) * 1986-03-22 1987-09-28 岩本　堅太郎 Automatic opening and closing apparatus of foldable door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187888U (en) * 1985-05-15 1986-11-22
JPH0425910Y2 (en) * 1985-05-15 1992-06-22
JPS62220684A (en) * 1986-03-22 1987-09-28 岩本　堅太郎 Automatic opening and closing apparatus of foldable door
JPH0694753B2 (en) * 1986-03-22 1994-11-24 堅太郎 岩本 Automatic folding door opening and closing device

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