JPS6242347B2 - - Google Patents

Info

Publication number
JPS6242347B2
JPS6242347B2 JP54131495A JP13149579A JPS6242347B2 JP S6242347 B2 JPS6242347 B2 JP S6242347B2 JP 54131495 A JP54131495 A JP 54131495A JP 13149579 A JP13149579 A JP 13149579A JP S6242347 B2 JPS6242347 B2 JP S6242347B2
Authority
JP
Japan
Prior art keywords
level
signal
information
absence
recorded information
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
JP54131495A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5654667A (en
Inventor
Minoru Kosake
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.)
PAIONIA BIDEO KK
PAIONIA KK
Original Assignee
PAIONIA BIDEO KK
PAIONIA KK
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 PAIONIA BIDEO KK, PAIONIA KK filed Critical PAIONIA BIDEO KK
Priority to JP13149579A priority Critical patent/JPS5654667A/ja
Priority to US06/196,148 priority patent/US4340950A/en
Priority to DE19803038650 priority patent/DE3038650C2/de
Priority to GB8032959A priority patent/GB2061072B/en
Publication of JPS5654667A publication Critical patent/JPS5654667A/ja
Priority to GB08318878A priority patent/GB2134356B/en
Publication of JPS6242347B2 publication Critical patent/JPS6242347B2/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
JP13149579A 1979-10-12 1979-10-12 Identifying device for existence of record information of record disk reproducer Granted JPS5654667A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13149579A JPS5654667A (en) 1979-10-12 1979-10-12 Identifying device for existence of record information of record disk reproducer
US06/196,148 US4340950A (en) 1979-10-12 1980-10-10 Video disc player
DE19803038650 DE3038650C2 (de) 1979-10-12 1980-10-13 Vorrichtung zum Wiedergeben der von einer Videoplatte gelesenen Information
GB8032959A GB2061072B (en) 1979-10-12 1980-10-13 Video disc player
GB08318878A GB2134356B (en) 1979-10-12 1983-07-13 Video disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13149579A JPS5654667A (en) 1979-10-12 1979-10-12 Identifying device for existence of record information of record disk reproducer

Publications (2)

Publication Number Publication Date
JPS5654667A JPS5654667A (en) 1981-05-14
JPS6242347B2 true JPS6242347B2 (fr) 1987-09-08

Family

ID=15059329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13149579A Granted JPS5654667A (en) 1979-10-12 1979-10-12 Identifying device for existence of record information of record disk reproducer

Country Status (1)

Country Link
JP (1) JPS5654667A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485431A (en) * 1987-09-28 1989-03-30 Toshiba Corp Radio telephone system
JPH02129838U (fr) * 1989-03-31 1990-10-25
DE102009050529B4 (de) 2009-10-23 2020-06-04 Volkswagen Ag Mobilgerätsystem für ein Kraftfahrzeug

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869375U (ja) * 1981-11-02 1983-05-11 三洋電機株式会社 デイスクの誤插入警報装置
JPS58102340A (ja) * 1981-12-11 1983-06-17 Teac Co 光学再生装置
JPS58114353A (ja) * 1981-12-26 1983-07-07 Matsushita Electric Ind Co Ltd 円盤状記録媒体再生装置
JPS58114354A (ja) * 1981-12-26 1983-07-07 Matsushita Electric Ind Co Ltd デイスク再生装置
JPS58164056A (ja) * 1982-03-20 1983-09-28 Pioneer Electronic Corp ディスク演奏装置
JPS58164059A (ja) * 1982-03-20 1983-09-28 Pioneer Electronic Corp ディスク演奏装置
JPS59191140A (ja) * 1983-04-12 1984-10-30 Onkyo Corp 情報記録円盤の表裏判別装置
JPS59180265U (ja) * 1983-05-20 1984-12-01 三洋電機株式会社 デイスク判定回路
JPS62101147U (fr) * 1985-12-18 1987-06-27
JPS6427073A (en) * 1988-06-17 1989-01-30 Matsushita Electric Ind Co Ltd Reproducing device for disc-shaped recording medium
JPH0242677A (ja) * 1989-03-17 1990-02-13 Sanyo Electric Co Ltd ディスク再生装置
JPH02118920A (ja) * 1989-09-22 1990-05-07 Teac Corp 光学再生装置
JP2598228B2 (ja) * 1994-03-23 1997-04-09 ソニー株式会社 ディスクプレーヤ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054107A (fr) * 1973-09-08 1975-05-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054107A (fr) * 1973-09-08 1975-05-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6485431A (en) * 1987-09-28 1989-03-30 Toshiba Corp Radio telephone system
JPH02129838U (fr) * 1989-03-31 1990-10-25
DE102009050529B4 (de) 2009-10-23 2020-06-04 Volkswagen Ag Mobilgerätsystem für ein Kraftfahrzeug

Also Published As

Publication number Publication date
JPS5654667A (en) 1981-05-14

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