JPS57152554A - Reproducing stylus of variation detection type for electrostatic capacity value - Google Patents

Reproducing stylus of variation detection type for electrostatic capacity value

Info

Publication number
JPS57152554A
JPS57152554A JP56036953A JP3695381A JPS57152554A JP S57152554 A JPS57152554 A JP S57152554A JP 56036953 A JP56036953 A JP 56036953A JP 3695381 A JP3695381 A JP 3695381A JP S57152554 A JPS57152554 A JP S57152554A
Authority
JP
Japan
Prior art keywords
electrode
diamond
reproducing stylus
base part
slide contact
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
JP56036953A
Other languages
English (en)
Inventor
Hideaki Takehara
Kosei Wada
Kunio Goto
Keishi Segawa
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor 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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP56036953A priority Critical patent/JPS57152554A/ja
Priority to GB8206947A priority patent/GB2095021B/en
Priority to DE3208833A priority patent/DE3208833C2/de
Priority to CH1525/82A priority patent/CH656244A5/de
Priority to US06/357,354 priority patent/US4488281A/en
Publication of JPS57152554A publication Critical patent/JPS57152554A/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

  • Polishing Bodies And Polishing Tools (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP56036953A 1981-03-13 1981-03-13 Reproducing stylus of variation detection type for electrostatic capacity value Pending JPS57152554A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56036953A JPS57152554A (en) 1981-03-13 1981-03-13 Reproducing stylus of variation detection type for electrostatic capacity value
GB8206947A GB2095021B (en) 1981-03-13 1982-03-10 Record stylus for capacitance discs
DE3208833A DE3208833C2 (de) 1981-03-13 1982-03-11 Abtastnadel mit einer Elektrode
CH1525/82A CH656244A5 (de) 1981-03-13 1982-03-12 Abtaststift zum abtasten von als kapazitanzaenderungen auftretenden signalen.
US06/357,354 US4488281A (en) 1981-03-13 1982-03-12 Capacitance detection type record stylus having a conductive shank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56036953A JPS57152554A (en) 1981-03-13 1981-03-13 Reproducing stylus of variation detection type for electrostatic capacity value

Publications (1)

Publication Number Publication Date
JPS57152554A true JPS57152554A (en) 1982-09-20

Family

ID=12484103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56036953A Pending JPS57152554A (en) 1981-03-13 1981-03-13 Reproducing stylus of variation detection type for electrostatic capacity value

Country Status (5)

Country Link
US (1) US4488281A (ja)
JP (1) JPS57152554A (ja)
CH (1) CH656244A5 (ja)
DE (1) DE3208833C2 (ja)
GB (1) GB2095021B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182501A (ja) * 1987-01-26 1988-07-27 Agency Of Ind Science & Technol 走査型トンネル顕微鏡

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450551A (en) * 1981-06-19 1984-05-22 Sanyo Electric Co., Ltd. Keel-tipped stylus, and method and device for making keel-tipped stylus
WO2005056748A1 (en) * 2003-12-08 2005-06-23 Covaris, Inc. Apparatus and methods for sample preparation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117342A (en) * 1980-02-16 1981-09-14 Ogura Houseki Seiki Kogyo Kk Reproducing stylus for video disk

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097159B (de) * 1957-12-27 1961-01-12 Gen Electric Tonabnehmernadel mit Edelsteinspitze und Verfahren zur Herstellung derselben
US2992007A (en) * 1957-12-27 1961-07-11 Gen Electric Phonograph stylus
GB1592361A (en) * 1976-09-13 1981-07-08 Rca Corp Stylus manufacture
NL179765C (nl) * 1976-11-17 1986-11-03 Victor Company Of Japan Naald voor het weergeven van informatiesignalen, die op een registratiemedium zijn geregistreerd.
US4162510A (en) * 1977-03-25 1979-07-24 Rca Corporation Keel-tipped stylus for video disc systems
US4340954A (en) * 1980-08-04 1982-07-20 Rca Corporation Stylus tip fabrication from a synthetic diamond stone
JPS5734575A (en) * 1980-08-08 1982-02-24 Canon Inc Hybrid type copying machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117342A (en) * 1980-02-16 1981-09-14 Ogura Houseki Seiki Kogyo Kk Reproducing stylus for video disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182501A (ja) * 1987-01-26 1988-07-27 Agency Of Ind Science & Technol 走査型トンネル顕微鏡

Also Published As

Publication number Publication date
DE3208833A1 (de) 1982-09-23
GB2095021B (en) 1985-02-13
CH656244A5 (de) 1986-06-13
GB2095021A (en) 1982-09-22
DE3208833C2 (de) 1984-10-25
US4488281A (en) 1984-12-11

Similar Documents

Publication Publication Date Title
EP0225300A3 (en) Cutting tool
JPS57152554A (en) Reproducing stylus of variation detection type for electrostatic capacity value
KR840000856A (ko) 주사침(走査針)과 그 제조방법 및 장치
JPS5480728A (en) Floating head slider
JPS5235376A (en) Electric dust collector
JPS56117342A (en) Reproducing stylus for video disk
JPS56119377A (en) Probe needle polisher for pellet inspection
JPS56117343A (en) Reproducing stylus of reproducing element detecting variation in electrostatic capacity value
JPS5236470A (en) Semiconductor unit
JPS548465A (en) Etching method
JPS5335194A (en) Conductive bonding agent
JPS5369981A (en) Electric dust collector
JPS5394178A (en) Wire detecting circuit in wire bonder
JPS5237766A (en) Semiconductor device
JPS54160168A (en) Pressure bonding capillary chip
LaRue Soviet 5-Year Plan: Up Iron Ore Output
JPS56140535A (en) Information reproducing stylus
JPS52147019A (en) Plate configuration for pick-up tube
JPS5247790A (en) Sample hold-down type hardness meter
JPS5259389A (en) Grinding tool
JPS57157281A (en) Earth device for electrostatic recording material
JPS539489A (en) Production of semiconductor device
JPS56123879A (en) Thick film circuit substrate
JPS5610940A (en) Semiconductor device
GB2095020A (en) Record stylus for capacitance discs