JPS5968828A - 光学的情報記録再生装置 - Google Patents

光学的情報記録再生装置

Info

Publication number
JPS5968828A
JPS5968828A JP17794982A JP17794982A JPS5968828A JP S5968828 A JPS5968828 A JP S5968828A JP 17794982 A JP17794982 A JP 17794982A JP 17794982 A JP17794982 A JP 17794982A JP S5968828 A JPS5968828 A JP S5968828A
Authority
JP
Japan
Prior art keywords
dropout
recording
optical
photodetector
signal
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
JP17794982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0581974B2 (enrdf_load_stackoverflow
Inventor
Kenji Koishi
健二 小石
Tomio Yoshida
吉田　富夫
Isao Sato
勲 佐藤
Shunji Ohara
俊次 大原
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 JP17794982A priority Critical patent/JPS5968828A/ja
Priority to US06/446,007 priority patent/US4546462A/en
Priority to DE8282306434T priority patent/DE3273917D1/de
Priority to EP82306434A priority patent/EP0083475B1/en
Publication of JPS5968828A publication Critical patent/JPS5968828A/ja
Publication of JPH0581974B2 publication Critical patent/JPH0581974B2/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP17794982A 1981-12-04 1982-10-08 光学的情報記録再生装置 Granted JPS5968828A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17794982A JPS5968828A (ja) 1982-10-08 1982-10-08 光学的情報記録再生装置
US06/446,007 US4546462A (en) 1981-12-04 1982-12-01 Optical data recording and reproducing apparatus
DE8282306434T DE3273917D1 (en) 1981-12-04 1982-12-03 Optical data recording and reproducing apparatus
EP82306434A EP0083475B1 (en) 1981-12-04 1982-12-03 Optical data recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17794982A JPS5968828A (ja) 1982-10-08 1982-10-08 光学的情報記録再生装置

Publications (2)

Publication Number Publication Date
JPS5968828A true JPS5968828A (ja) 1984-04-18
JPH0581974B2 JPH0581974B2 (enrdf_load_stackoverflow) 1993-11-17

Family

ID=16039892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17794982A Granted JPS5968828A (ja) 1981-12-04 1982-10-08 光学的情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS5968828A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229530A (ja) * 1986-03-31 1987-10-08 Canon Inc 光学的情報記録方法
JPH0214426A (ja) * 1988-06-30 1990-01-18 Toshiba Corp 光ディスク装置
JPH0383227A (ja) * 1989-08-25 1991-04-09 Toshiba Corp 光ディスク装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113425A (en) * 1980-12-29 1982-07-14 Pioneer Video Corp Locked-track detector of recorded-information reader

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113425A (en) * 1980-12-29 1982-07-14 Pioneer Video Corp Locked-track detector of recorded-information reader

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229530A (ja) * 1986-03-31 1987-10-08 Canon Inc 光学的情報記録方法
JPH0214426A (ja) * 1988-06-30 1990-01-18 Toshiba Corp 光ディスク装置
JPH0383227A (ja) * 1989-08-25 1991-04-09 Toshiba Corp 光ディスク装置

Also Published As

Publication number Publication date
JPH0581974B2 (enrdf_load_stackoverflow) 1993-11-17

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