JPS57183665A - Double insertion preventing device for video disk reproducer - Google Patents

Double insertion preventing device for video disk reproducer

Info

Publication number
JPS57183665A
JPS57183665A JP56069828A JP6982881A JPS57183665A JP S57183665 A JPS57183665 A JP S57183665A JP 56069828 A JP56069828 A JP 56069828A JP 6982881 A JP6982881 A JP 6982881A JP S57183665 A JPS57183665 A JP S57183665A
Authority
JP
Japan
Prior art keywords
cover body
jacket
spring
reproducer
bar
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
JP56069828A
Other languages
Japanese (ja)
Inventor
Yuzo Tsuchiya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56069828A priority Critical patent/JPS57183665A/en
Priority to US06/306,347 priority patent/US4454599A/en
Priority to GB8129548A priority patent/GB2087128B/en
Priority to DE19813139333 priority patent/DE3139333A1/en
Priority to KR1019810005239A priority patent/KR850001459B1/en
Publication of JPS57183665A publication Critical patent/JPS57183665A/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/0401—Details
    • G11B17/0405—Closing mechanism, e.g. door
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

PURPOSE:To prevent assuredly the double insertion, by attaching a cover body at the place near the inserting port of a recording disk in a free rocking way, closing the cover body after detecting the state of insertion of the recording disk and opening the cover body only by inserting an empty jacket. CONSTITUTION:A lever 40 of a detector 38 turns counterclockwise with a spring 41 when a reproducer stores no jecket 6 nor holding matter 7. As a result, a slide bar 43 is pulled toward the detector 38. Thus a slide cam 44 of the bar 43 turns a lock frame 34 counterclockwise against a spring 37. Then both a cover body 3l and a cam device 32 turn counterclockwise to open a jacket inserting port. Under such constitution, the jacket 6 is stored into the reproducer to press the lever 40 clockwise. As a result, the bar 43 moves to the left and the frame 34 is released from the cam 44 to be turned clockwise with the force of the spring 37. At the same time, the body 31 covers the jacket inserting port.
JP56069828A 1980-10-03 1981-05-09 Double insertion preventing device for video disk reproducer Pending JPS57183665A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56069828A JPS57183665A (en) 1981-05-09 1981-05-09 Double insertion preventing device for video disk reproducer
US06/306,347 US4454599A (en) 1980-10-03 1981-09-28 Apparatus for reproducing signals from a disc
GB8129548A GB2087128B (en) 1980-10-03 1981-09-30 Disc player with lockable slot cover
DE19813139333 DE3139333A1 (en) 1980-10-03 1981-10-02 TURNTABLE
KR1019810005239A KR850001459B1 (en) 1981-05-09 1981-12-30 Video disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069828A JPS57183665A (en) 1981-05-09 1981-05-09 Double insertion preventing device for video disk reproducer

Publications (1)

Publication Number Publication Date
JPS57183665A true JPS57183665A (en) 1982-11-12

Family

ID=13414010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069828A Pending JPS57183665A (en) 1980-10-03 1981-05-09 Double insertion preventing device for video disk reproducer

Country Status (2)

Country Link
JP (1) JPS57183665A (en)
KR (1) KR850001459B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112346U (en) * 1983-01-18 1984-07-28 日本ビクター株式会社 Rotating recording media case double insertion prevention mechanism of rotating recording media playback device
JPS6176543U (en) * 1984-10-22 1986-05-23
JPS6183154U (en) * 1984-11-02 1986-06-02
EP1416484A2 (en) * 2002-10-28 2004-05-06 ORION ELECTRIC CO., Ltd. Disc insertion preventive device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137108A (en) * 1977-05-06 1978-11-30 Hitachi Ltd Floppy disc drive device
JPS547302A (en) * 1977-06-20 1979-01-20 Toshiba Corp Mis-operation preventing device of recording disc reproducers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137108A (en) * 1977-05-06 1978-11-30 Hitachi Ltd Floppy disc drive device
JPS547302A (en) * 1977-06-20 1979-01-20 Toshiba Corp Mis-operation preventing device of recording disc reproducers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112346U (en) * 1983-01-18 1984-07-28 日本ビクター株式会社 Rotating recording media case double insertion prevention mechanism of rotating recording media playback device
JPH0210621Y2 (en) * 1983-01-18 1990-03-15
JPS6176543U (en) * 1984-10-22 1986-05-23
JPH0416273Y2 (en) * 1984-10-22 1992-04-13
JPS6183154U (en) * 1984-11-02 1986-06-02
JPH0222856Y2 (en) * 1984-11-02 1990-06-20
EP1416484A2 (en) * 2002-10-28 2004-05-06 ORION ELECTRIC CO., Ltd. Disc insertion preventive device
EP1416484A3 (en) * 2002-10-28 2004-10-13 ORION ELECTRIC CO., Ltd. Disc insertion preventive device

Also Published As

Publication number Publication date
KR850001459B1 (en) 1985-10-05
KR830008314A (en) 1983-11-18

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