JPS52116995A - Lapping grinder - Google Patents

Lapping grinder

Info

Publication number
JPS52116995A
JPS52116995A JP3395476A JP3395476A JPS52116995A JP S52116995 A JPS52116995 A JP S52116995A JP 3395476 A JP3395476 A JP 3395476A JP 3395476 A JP3395476 A JP 3395476A JP S52116995 A JPS52116995 A JP S52116995A
Authority
JP
Japan
Prior art keywords
lapping
grinder
lapping grinder
plate
grind
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
JP3395476A
Other languages
Japanese (ja)
Inventor
Shinzaburo Iwabuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3395476A priority Critical patent/JPS52116995A/en
Publication of JPS52116995A publication Critical patent/JPS52116995A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE: To grind at a proper position, by detecting a form of a lapping machine plate electrically and moving a ground surface forward and backward in a direction of a center on a radius of the plate.
COPYRIGHT: (C)1977,JPO&Japio
JP3395476A 1976-03-27 1976-03-27 Lapping grinder Pending JPS52116995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3395476A JPS52116995A (en) 1976-03-27 1976-03-27 Lapping grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3395476A JPS52116995A (en) 1976-03-27 1976-03-27 Lapping grinder

Publications (1)

Publication Number Publication Date
JPS52116995A true JPS52116995A (en) 1977-09-30

Family

ID=12400875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3395476A Pending JPS52116995A (en) 1976-03-27 1976-03-27 Lapping grinder

Country Status (1)

Country Link
JP (1) JPS52116995A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129663A (en) * 1983-01-18 1984-07-26 Toshiba Corp Wafer lapping device
JPS6052246A (en) * 1983-09-01 1985-03-25 Mabuchi Shoten:Kk Polishing machine
JPS6125760A (en) * 1984-07-09 1986-02-04 Toshiba Corp Grinding method and device
JPS6138856A (en) * 1984-07-28 1986-02-24 Hoya Corp Surface machining
JPS6171955A (en) * 1984-09-12 1986-04-12 Toshiba Corp Grinding method and its device
JPS6171958A (en) * 1984-09-13 1986-04-12 Toshiba Corp Grinding device
JPH029572A (en) * 1988-06-28 1990-01-12 Hitachi Zosen Corp Lapping device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129663A (en) * 1983-01-18 1984-07-26 Toshiba Corp Wafer lapping device
JPS6052246A (en) * 1983-09-01 1985-03-25 Mabuchi Shoten:Kk Polishing machine
JPS6125760A (en) * 1984-07-09 1986-02-04 Toshiba Corp Grinding method and device
JPH0558859B2 (en) * 1984-07-09 1993-08-27 Tokyo Shibaura Electric Co
JPS6138856A (en) * 1984-07-28 1986-02-24 Hoya Corp Surface machining
JPS6171955A (en) * 1984-09-12 1986-04-12 Toshiba Corp Grinding method and its device
JPH0575548B2 (en) * 1984-09-12 1993-10-20 Tokyo Shibaura Electric Co
JPS6171958A (en) * 1984-09-13 1986-04-12 Toshiba Corp Grinding device
JPH04778B2 (en) * 1984-09-13 1992-01-08 Tokyo Shibaura Electric Co
JPH029572A (en) * 1988-06-28 1990-01-12 Hitachi Zosen Corp Lapping device

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