EP0403537A4 - Ultrasonic polishing - Google Patents

Ultrasonic polishing

Info

Publication number
EP0403537A4
EP0403537A4 EP19890903596 EP89903596A EP0403537A4 EP 0403537 A4 EP0403537 A4 EP 0403537A4 EP 19890903596 EP19890903596 EP 19890903596 EP 89903596 A EP89903596 A EP 89903596A EP 0403537 A4 EP0403537 A4 EP 0403537A4
Authority
EP
European Patent Office
Prior art keywords
ultrasonic polishing
polishing
ultrasonic
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.)
Granted
Application number
EP19890903596
Other versions
EP0403537B1 (en
EP0403537A1 (en
Inventor
Lawrence J. Extrude Hone Corporation Rhoades
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.)
Extrude Hone LLC
Original Assignee
Extrude Hone LLC
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 Extrude Hone LLC filed Critical Extrude Hone LLC
Priority to AT89903596T priority Critical patent/ATE96071T1/en
Publication of EP0403537A1 publication Critical patent/EP0403537A1/en
Publication of EP0403537A4 publication Critical patent/EP0403537A4/en
Application granted granted Critical
Publication of EP0403537B1 publication Critical patent/EP0403537B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • 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
    • B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
    • B24B35/005—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency for making three-dimensional objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP89903596A 1988-03-10 1989-03-10 Ultrasonic polishing Expired - Lifetime EP0403537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89903596T ATE96071T1 (en) 1988-03-10 1989-03-10 ULTRASONIC POLISHING.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16650288A 1988-03-10 1988-03-10
US166502 1988-03-10
US30576889A 1989-02-03 1989-02-03
US305768 1994-09-13

Publications (3)

Publication Number Publication Date
EP0403537A1 EP0403537A1 (en) 1990-12-27
EP0403537A4 true EP0403537A4 (en) 1991-09-11
EP0403537B1 EP0403537B1 (en) 1993-10-20

Family

ID=26862319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89903596A Expired - Lifetime EP0403537B1 (en) 1988-03-10 1989-03-10 Ultrasonic polishing

Country Status (7)

Country Link
EP (1) EP0403537B1 (en)
JP (1) JP2691787B2 (en)
KR (1) KR930012261B1 (en)
AU (1) AU619263B2 (en)
DE (1) DE68910115T2 (en)
RU (1) RU1836206C (en)
WO (1) WO1989008535A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245796A (en) * 1992-04-02 1993-09-21 At&T Bell Laboratories Slurry polisher using ultrasonic agitation
DE4447698B4 (en) * 1994-02-27 2005-04-14 Hahn, Rainer, Dr.Med.Dent. Medical tool
KR100299975B1 (en) * 1998-02-19 2001-10-27 이정기 Method for manufacturing electrodes of plasma chamber
DE19817863A1 (en) * 1998-04-22 1999-11-04 Lzh Laserzentrum Hannover Ev Method for smoothing surface of workpiece, particularly optical functional surface
CN102615554B (en) * 2012-04-15 2014-08-20 长春中俄科技园股份有限公司 Processing method of miniature spherical or aspherical lens array
CN110509123A (en) * 2019-08-31 2019-11-29 巩义市宇通新材料科技有限公司 A kind of throwing device of ultrasonic wave grinder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774193A (en) * 1955-10-10 1956-12-18 Thatcher Tools for ultrasonic cutting
US2804724A (en) * 1956-02-24 1957-09-03 Charles J Thatcher High speed machining by ultrasonic impact abrasion
US2850854A (en) * 1956-08-20 1958-09-09 Levy Sidney Method for removing material
US3593410A (en) * 1967-11-21 1971-07-20 Robert A Taylor Method for casting and finishing tools or dies
US4071385A (en) * 1976-05-19 1978-01-31 Arthur Kuris Ultrasonic inlaid article
JPS54133697A (en) * 1978-04-07 1979-10-17 Matsushita Electric Ind Co Ltd Supersonic method
JPS5741151A (en) * 1980-08-25 1982-03-08 Nippon Steel Corp Process for machining injection nozzle of molten metal
DE3125316A1 (en) * 1981-06-27 1983-01-13 Volkswagenwerk Ag, 3180 Wolfsburg DEVICE FOR MANUFACTURING A ROOM FORMULA ELECTRODE FROM GRAPHITE WITH THE AID OF A THREE-DIMENSIONAL SHAPED FILE

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents have been disclosed. *
See also references of WO8908535A1 *

Also Published As

Publication number Publication date
KR930012261B1 (en) 1993-12-28
EP0403537B1 (en) 1993-10-20
EP0403537A1 (en) 1990-12-27
RU1836206C (en) 1993-08-23
WO1989008535A1 (en) 1989-09-21
AU619263B2 (en) 1992-01-23
KR900700238A (en) 1990-08-11
JPH03504108A (en) 1991-09-12
AU3219389A (en) 1989-10-05
JP2691787B2 (en) 1997-12-17
DE68910115T2 (en) 1994-02-17
DE68910115D1 (en) 1993-11-25

Similar Documents

Publication Publication Date Title
ZA894680B (en) Powder-applying brush
IL90322A (en) Ultrasonic echograph
GB2215840B (en) Transducer
EP0426099A3 (en) Ultrasonic transducer
IL87648A0 (en) Ultrasonic probe
GB8809161D0 (en) Cleaning aid
AU4542089A (en) Cleaning pad
IL91983A (en) Dish-washer
EP0313352A3 (en) Ultrasonic motor
GB8919907D0 (en) Brush
EP0315933A3 (en) Ultrasonic motor
EP0317976A3 (en) Ultrasonic motor
GB8816979D0 (en) Motion transducers
EP0403537A4 (en) Ultrasonic polishing
EP0424139A3 (en) Ultrasonic motor
GB8718441D0 (en) Polishing element
GB2225930B (en) Improvement in the cleaning pad
GB8809757D0 (en) Transducer
EP0354566A3 (en) Angle transducer
GB8822490D0 (en) Transducers
GB2215557B (en) Interface unit
PL270501A1 (en) Ultrasonic defectoscope
GB2219664B (en) Position transducer
EP0325156A3 (en) Grinder
GB8827582D0 (en) Abrasive cleaning

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19900830

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 19910722

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19920507

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19931020

Ref country code: BE

Effective date: 19931020

Ref country code: NL

Effective date: 19931020

Ref country code: SE

Effective date: 19931020

REF Corresponds to:

Ref document number: 96071

Country of ref document: AT

Date of ref document: 19931115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 68910115

Country of ref document: DE

Date of ref document: 19931125

ET Fr: translation filed
ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940331

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20070627

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20080228

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080305

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: EXTRUDE HONE CORPORATION

Free format text: EXTRUDE HONE CORPORATION#8075 PENNSYLVANIA AVENUE#IRWIN/PA (US) -TRANSFER TO- EXTRUDE HONE CORPORATION#8075 PENNSYLVANIA AVENUE#IRWIN/PA (US)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080311

Year of fee payment: 20

Ref country code: DE

Payment date: 20080306

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20090309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20090309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080310