JPS5538656A - Video recorder - Google Patents

Video recorder

Info

Publication number
JPS5538656A
JPS5538656A JP11097278A JP11097278A JPS5538656A JP S5538656 A JPS5538656 A JP S5538656A JP 11097278 A JP11097278 A JP 11097278A JP 11097278 A JP11097278 A JP 11097278A JP S5538656 A JPS5538656 A JP S5538656A
Authority
JP
Japan
Prior art keywords
vtr
abnormal
camera
alarm
functions
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
JP11097278A
Other languages
Japanese (ja)
Inventor
Koichi Ono
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP11097278A priority Critical patent/JPS5538656A/en
Publication of JPS5538656A publication Critical patent/JPS5538656A/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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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
    • G11B31/006—Arrangements for the associated working of recording or reproducing apparatus with related apparatus with video camera or receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)

Abstract

PURPOSE:To make sure of VTR operation in pickup operation definitely by generating alarms corresponding to respective functions when several functions of VTR are abnormal and slso by operating an alarm method at a TV camera side connected to VTR when one of function is abnormal. CONSTITUTION:Several abnormal function of VTR1 connected to TV camera 30 are detected by RF signal detection circuit 3 for FM-modulated video signal detection, and servo, temperature, reel motor drive, tape end, power voltage, and other power voltage detection circuits 4-9, and consequently corresponding alarm lamps 11-16 come on to send an alarm. On the other hand, detection signals from circuits 3-9 are passed through OR circuit 20 to light alarm lamp 32 at a camera 30 side when one of functions of VTR1 becomes abnormal. In this constitution, the operation of VTR in pickup operation is definitely confirmed to cope with the abnormality properly, so that error recording, etc., can be prevented.
JP11097278A 1978-09-08 1978-09-08 Video recorder Pending JPS5538656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11097278A JPS5538656A (en) 1978-09-08 1978-09-08 Video recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11097278A JPS5538656A (en) 1978-09-08 1978-09-08 Video recorder

Publications (1)

Publication Number Publication Date
JPS5538656A true JPS5538656A (en) 1980-03-18

Family

ID=14549158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11097278A Pending JPS5538656A (en) 1978-09-08 1978-09-08 Video recorder

Country Status (1)

Country Link
JP (1) JPS5538656A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850869A (en) * 1981-09-21 1983-03-25 Canon Inc Still video camera
JPS5880973A (en) * 1981-11-09 1983-05-16 Canon Inc Video system with detecting means for remaining amount of tape
JPS5919487A (en) * 1982-07-23 1984-01-31 Nippon Kogaku Kk <Nikon> Still picture recorder
JPS60130287A (en) * 1983-12-19 1985-07-11 Hitachi Denshi Ltd Auto-setup device of television camera
JPS6124890U (en) * 1984-07-18 1986-02-14 株式会社東芝 Video tape recorder operating status confirmation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850869A (en) * 1981-09-21 1983-03-25 Canon Inc Still video camera
JPH048990B2 (en) * 1981-09-21 1992-02-18
JPS5880973A (en) * 1981-11-09 1983-05-16 Canon Inc Video system with detecting means for remaining amount of tape
JPS5919487A (en) * 1982-07-23 1984-01-31 Nippon Kogaku Kk <Nikon> Still picture recorder
JPS60130287A (en) * 1983-12-19 1985-07-11 Hitachi Denshi Ltd Auto-setup device of television camera
JPS6124890U (en) * 1984-07-18 1986-02-14 株式会社東芝 Video tape recorder operating status confirmation device

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