JPS5746369A - Signal switching circuit of magnetic picture recorder and reproducer - Google Patents

Signal switching circuit of magnetic picture recorder and reproducer

Info

Publication number
JPS5746369A
JPS5746369A JP55121054A JP12105480A JPS5746369A JP S5746369 A JPS5746369 A JP S5746369A JP 55121054 A JP55121054 A JP 55121054A JP 12105480 A JP12105480 A JP 12105480A JP S5746369 A JPS5746369 A JP S5746369A
Authority
JP
Japan
Prior art keywords
signal
external
switching circuit
switch
reproducer
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.)
Granted
Application number
JP55121054A
Other languages
Japanese (ja)
Other versions
JPS6325432B2 (en
Inventor
Nobuo Azuma
Katsuo Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55121054A priority Critical patent/JPS5746369A/en
Publication of JPS5746369A publication Critical patent/JPS5746369A/en
Publication of JPS6325432B2 publication Critical patent/JPS6325432B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To easily preform the switching between the built-in camera signal and the external input signal with the operation of an external device, by providing a signal switching means that performs the selection by the external control signal. CONSTITUTION:A picture recording camera 11 having an external input terminal 17 possesses an external control terminal 15 to control a signal switching circuit 14 that switches the signal to be recorded at a VTR part 12 between the signal of a built-in video camera 13 and an external input signal 18. Thus the signal to be recorded can be freely switched by an external device 20. The device 20 has an input terminal 21 with switch, and an external control signal 16 is not driven as long as no external signal is supplied to the device 20. When the external signal is supplied, the switch of the terminal 21 works mechanically. Then the signal 16 is driven by a power source +B. The switch can be replaced with a signal detecting circuit.
JP55121054A 1980-09-03 1980-09-03 Signal switching circuit of magnetic picture recorder and reproducer Granted JPS5746369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121054A JPS5746369A (en) 1980-09-03 1980-09-03 Signal switching circuit of magnetic picture recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121054A JPS5746369A (en) 1980-09-03 1980-09-03 Signal switching circuit of magnetic picture recorder and reproducer

Publications (2)

Publication Number Publication Date
JPS5746369A true JPS5746369A (en) 1982-03-16
JPS6325432B2 JPS6325432B2 (en) 1988-05-25

Family

ID=14801689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121054A Granted JPS5746369A (en) 1980-09-03 1980-09-03 Signal switching circuit of magnetic picture recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS5746369A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167372A (en) * 1984-09-11 1986-04-07 Matsushita Electric Ind Co Ltd Video camera
JPS61131980A (en) * 1984-11-30 1986-06-19 Sony Corp Portable camera incorporated with vtr
JPS61139087U (en) * 1985-02-18 1986-08-28
JPS61262391A (en) * 1985-05-16 1986-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device with camera
JPH0232686A (en) * 1988-07-22 1990-02-02 Konica Corp Electronic still camera

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067723U (en) * 1973-10-22 1975-06-17
JPS5515608U (en) * 1978-07-12 1980-01-31

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231203A (en) * 1975-02-26 1977-03-09 Westinghouse Electric Corp Turbine lubricating system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067723U (en) * 1973-10-22 1975-06-17
JPS5515608U (en) * 1978-07-12 1980-01-31

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167372A (en) * 1984-09-11 1986-04-07 Matsushita Electric Ind Co Ltd Video camera
JPS61131980A (en) * 1984-11-30 1986-06-19 Sony Corp Portable camera incorporated with vtr
JPS61139087U (en) * 1985-02-18 1986-08-28
JPS61262391A (en) * 1985-05-16 1986-11-20 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device with camera
JPH0232686A (en) * 1988-07-22 1990-02-02 Konica Corp Electronic still camera

Also Published As

Publication number Publication date
JPS6325432B2 (en) 1988-05-25

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