JPS55118184A - Optical recording device - Google Patents

Optical recording device

Info

Publication number
JPS55118184A
JPS55118184A JP2553079A JP2553079A JPS55118184A JP S55118184 A JPS55118184 A JP S55118184A JP 2553079 A JP2553079 A JP 2553079A JP 2553079 A JP2553079 A JP 2553079A JP S55118184 A JPS55118184 A JP S55118184A
Authority
JP
Japan
Prior art keywords
record signal
rise
fall
correction
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
JP2553079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131507B2 (enrdf_load_stackoverflow
Inventor
Yoshidai Kitaoka
Masahiro Takasago
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 JP2553079A priority Critical patent/JPS55118184A/ja
Publication of JPS55118184A publication Critical patent/JPS55118184A/ja
Publication of JPS6131507B2 publication Critical patent/JPS6131507B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP2553079A 1979-03-07 1979-03-07 Optical recording device Granted JPS55118184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2553079A JPS55118184A (en) 1979-03-07 1979-03-07 Optical recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2553079A JPS55118184A (en) 1979-03-07 1979-03-07 Optical recording device

Publications (2)

Publication Number Publication Date
JPS55118184A true JPS55118184A (en) 1980-09-10
JPS6131507B2 JPS6131507B2 (enrdf_load_stackoverflow) 1986-07-21

Family

ID=12168582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2553079A Granted JPS55118184A (en) 1979-03-07 1979-03-07 Optical recording device

Country Status (1)

Country Link
JP (1) JPS55118184A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185250A (ja) * 1986-02-10 1987-08-13 Ricoh Co Ltd 光照射によるピツト記録方法
JPH02122434A (ja) * 1988-10-31 1990-05-10 Nec Corp 光記録再生装置
JPH02122436A (ja) * 1988-10-31 1990-05-10 Nec Corp 光記録再生装置
JPH0431420U (enrdf_load_stackoverflow) * 1990-06-29 1992-03-13

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185250A (ja) * 1986-02-10 1987-08-13 Ricoh Co Ltd 光照射によるピツト記録方法
JPH02122434A (ja) * 1988-10-31 1990-05-10 Nec Corp 光記録再生装置
JPH02122436A (ja) * 1988-10-31 1990-05-10 Nec Corp 光記録再生装置
JPH0431420U (enrdf_load_stackoverflow) * 1990-06-29 1992-03-13

Also Published As

Publication number Publication date
JPS6131507B2 (enrdf_load_stackoverflow) 1986-07-21

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