GB1319609A - Generation of compound curved surfaces - Google Patents

Generation of compound curved surfaces

Info

Publication number
GB1319609A
GB1319609A GB4818770A GB4818770A GB1319609A GB 1319609 A GB1319609 A GB 1319609A GB 4818770 A GB4818770 A GB 4818770A GB 4818770 A GB4818770 A GB 4818770A GB 1319609 A GB1319609 A GB 1319609A
Authority
GB
United Kingdom
Prior art keywords
blank
slider
compound
deformed
curved
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.)
Expired
Application number
GB4818770A
Other languages
English (en)
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of GB1319609A publication Critical patent/GB1319609A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/048—Lapping machines or devices; Accessories designed for working plane surfaces of sliders and magnetic heads of hard disc drives or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB4818770A 1970-01-14 1970-10-09 Generation of compound curved surfaces Expired GB1319609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US270470A 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
GB1319609A true GB1319609A (en) 1973-06-06

Family

ID=21702067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4818770A Expired GB1319609A (en) 1970-01-14 1970-10-09 Generation of compound curved surfaces

Country Status (6)

Country Link
US (1) US3685216A (enExample)
AU (1) AU2088570A (enExample)
CA (1) CA948414A (enExample)
DE (1) DE2101648A1 (enExample)
FR (1) FR2075522A5 (enExample)
GB (1) GB1319609A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263259A (zh) * 2017-06-20 2017-10-20 滁州恒通磁电科技有限公司 一种磁瓦磨弧夹具

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7310583A (enExample) * 1972-08-08 1974-02-12
US3837125A (en) * 1973-09-04 1974-09-24 Celestron Pacific Method and system for making schmidt corrector lenses
US3861089A (en) * 1973-09-24 1975-01-21 Robert C England Method of making contact lens
US3837124A (en) * 1973-09-26 1974-09-24 Celestron Pacific Method for making replica contour block masters for producing schmidt corrector plates
DE2849184A1 (de) * 1978-11-13 1980-05-22 Bbc Brown Boveri & Cie Verfahren zur herstellung eines scheibenfoermigen silizium-halbleiterbauelementes mit negativer anschraegung
US4290236A (en) * 1979-05-14 1981-09-22 Caterpillar Tractor Co. Method and apparatus for manufacturing a contoured internal diameter bushing
JPH0828086B2 (ja) * 1991-06-04 1996-03-21 富士通株式会社 磁気ヘッドスライダの製造装置及び製造方法
US5335458A (en) * 1991-09-23 1994-08-09 Read-Rite Corporation Processing of magnetic head flexures with slider elements
US5442850A (en) * 1993-11-01 1995-08-22 International Business Machines Corporation Magnetic head slider process
JP2790043B2 (ja) * 1994-06-03 1998-08-27 ヤマハ株式会社 磁気ヘッドの製造方法
US5735036A (en) * 1994-12-16 1998-04-07 International Business Machines Corporation Lapping process for minimizing shorts and element recession at magnetic head air bearing surface
US5749769A (en) * 1994-12-16 1998-05-12 International Business Machines Corporation Lapping process using micro-advancement for optimizing flatness of a magnetic head air bearing surface
US5603156A (en) * 1994-12-16 1997-02-18 International Business Machines Corporation Lapping process for minimizing shorts and element recession at magnetic head air bearing surface
US5967878A (en) * 1997-04-25 1999-10-19 International Business Machines Corporation Lapping method and system for compensating for substrate bow
US6036411A (en) * 1997-09-11 2000-03-14 Lutz; Dean Method of producing an article
US6321440B1 (en) * 1998-11-10 2001-11-27 International Business Machines Corporation Method for adjusting curvature of magnetic read/write head sliders
US6712985B2 (en) 2001-07-03 2004-03-30 Hitachi Global Storage Technologies Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process
CN112975668B (zh) * 2021-03-03 2022-10-25 上海罗菱工业技术有限公司 一种轴承外圈轻微磕碰后使用的环绕式打磨装置
CN114083354B (zh) * 2021-10-20 2022-10-04 深圳市信濠光电科技股份有限公司 一种3d玻璃盖板企身位的抛光方法
CN119188187B (zh) * 2024-10-25 2025-10-03 江南工业集团有限公司 一种加工多件高精度滑块类零件的加工工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263259A (zh) * 2017-06-20 2017-10-20 滁州恒通磁电科技有限公司 一种磁瓦磨弧夹具

Also Published As

Publication number Publication date
AU2088570A (en) 1972-04-13
CA948414A (en) 1974-06-04
FR2075522A5 (enExample) 1971-10-08
DE2101648A1 (de) 1971-07-22
US3685216A (en) 1972-08-22

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed