JPS56117342A - Reproducing stylus for video disk - Google Patents

Reproducing stylus for video disk

Info

Publication number
JPS56117342A
JPS56117342A JP1723480A JP1723480A JPS56117342A JP S56117342 A JPS56117342 A JP S56117342A JP 1723480 A JP1723480 A JP 1723480A JP 1723480 A JP1723480 A JP 1723480A JP S56117342 A JPS56117342 A JP S56117342A
Authority
JP
Japan
Prior art keywords
supporting element
wear
electrode supporting
shank
conic
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
JP1723480A
Other languages
English (en)
Inventor
Yoshihiro Ogura
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.)
OGURA HOUSEKI SEIKI KOGYO KK
OGURA JEWEL INDUSTRY CO Ltd
Original Assignee
OGURA HOUSEKI SEIKI KOGYO KK
OGURA JEWEL INDUSTRY 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 OGURA HOUSEKI SEIKI KOGYO KK, OGURA JEWEL INDUSTRY CO Ltd filed Critical OGURA HOUSEKI SEIKI KOGYO KK
Priority to JP1723480A priority Critical patent/JPS56117342A/ja
Publication of JPS56117342A publication Critical patent/JPS56117342A/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

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP1723480A 1980-02-16 1980-02-16 Reproducing stylus for video disk Pending JPS56117342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1723480A JPS56117342A (en) 1980-02-16 1980-02-16 Reproducing stylus for video disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1723480A JPS56117342A (en) 1980-02-16 1980-02-16 Reproducing stylus for video disk

Publications (1)

Publication Number Publication Date
JPS56117342A true JPS56117342A (en) 1981-09-14

Family

ID=11938249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1723480A Pending JPS56117342A (en) 1980-02-16 1980-02-16 Reproducing stylus for video disk

Country Status (1)

Country Link
JP (1) JPS56117342A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152554A (en) * 1981-03-13 1982-09-20 Victor Co Of Japan Ltd Reproducing stylus of variation detection type for electrostatic capacity value
JPS5819750A (ja) * 1981-07-24 1983-02-04 Nagaoka:Kk ピツクアツプ素子およびその製造方法
JPS5866760U (ja) * 1981-10-28 1983-05-06 株式会社リコー 画像読取り装置における光学系の移動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57152554A (en) * 1981-03-13 1982-09-20 Victor Co Of Japan Ltd Reproducing stylus of variation detection type for electrostatic capacity value
JPS5819750A (ja) * 1981-07-24 1983-02-04 Nagaoka:Kk ピツクアツプ素子およびその製造方法
JPS5866760U (ja) * 1981-10-28 1983-05-06 株式会社リコー 画像読取り装置における光学系の移動装置

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