JPS57169944A - Recording or reproducing element - Google Patents

Recording or reproducing element

Info

Publication number
JPS57169944A
JPS57169944A JP5609481A JP5609481A JPS57169944A JP S57169944 A JPS57169944 A JP S57169944A JP 5609481 A JP5609481 A JP 5609481A JP 5609481 A JP5609481 A JP 5609481A JP S57169944 A JPS57169944 A JP S57169944A
Authority
JP
Japan
Prior art keywords
recording
diamond
electrode
transition metal
reproducing element
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
JP5609481A
Other languages
English (en)
Inventor
Koichi Azuma
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 JP5609481A priority Critical patent/JPS57169944A/ja
Publication of JPS57169944A publication Critical patent/JPS57169944A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G11B9/07—Heads for reproducing capacitive information
    • G11B9/075—Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by stylus

Landscapes

  • Carbon And Carbon Compounds (AREA)
JP5609481A 1981-04-13 1981-04-13 Recording or reproducing element Pending JPS57169944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5609481A JPS57169944A (en) 1981-04-13 1981-04-13 Recording or reproducing element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5609481A JPS57169944A (en) 1981-04-13 1981-04-13 Recording or reproducing element

Publications (1)

Publication Number Publication Date
JPS57169944A true JPS57169944A (en) 1982-10-19

Family

ID=13017507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5609481A Pending JPS57169944A (en) 1981-04-13 1981-04-13 Recording or reproducing element

Country Status (1)

Country Link
JP (1) JPS57169944A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274217A (en) * 1975-12-17 1977-06-22 Matsushita Electric Ind Co Ltd Manufacture of stylus for video disc unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274217A (en) * 1975-12-17 1977-06-22 Matsushita Electric Ind Co Ltd Manufacture of stylus for video disc unit

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