FR2437271B1 - - Google Patents

Info

Publication number
FR2437271B1
FR2437271B1 FR7827726A FR7827726A FR2437271B1 FR 2437271 B1 FR2437271 B1 FR 2437271B1 FR 7827726 A FR7827726 A FR 7827726A FR 7827726 A FR7827726 A FR 7827726A FR 2437271 B1 FR2437271 B1 FR 2437271B1
Authority
FR
France
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
FR7827726A
Other versions
FR2437271A1 (fr
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.)
Thales Avionics SAS
Original Assignee
Crouzet SA
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 Crouzet SA filed Critical Crouzet SA
Priority to FR7827726A priority Critical patent/FR2437271A1/fr
Publication of FR2437271A1 publication Critical patent/FR2437271A1/fr
Application granted granted Critical
Publication of FR2437271B1 publication Critical patent/FR2437271B1/fr
Granted 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR7827726A 1978-09-26 1978-09-26 Dispositif pour detourer les tranches de silicium Granted FR2437271A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7827726A FR2437271A1 (fr) 1978-09-26 1978-09-26 Dispositif pour detourer les tranches de silicium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827726A FR2437271A1 (fr) 1978-09-26 1978-09-26 Dispositif pour detourer les tranches de silicium

Publications (2)

Publication Number Publication Date
FR2437271A1 FR2437271A1 (fr) 1980-04-25
FR2437271B1 true FR2437271B1 (fr) 1982-11-19

Family

ID=9213113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827726A Granted FR2437271A1 (fr) 1978-09-26 1978-09-26 Dispositif pour detourer les tranches de silicium

Country Status (1)

Country Link
FR (1) FR2437271A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638601A (en) * 1985-11-04 1987-01-27 Silicon Technology Corporation Automatic edge grinder
CH671116A5 (fr) * 1986-10-13 1989-07-31 Bbc Brown Boveri & Cie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021198A (en) * 1935-02-23 1935-11-19 Pittsburgh Plate Glass Co Machine for edging glass sheets
US3023548A (en) * 1960-10-06 1962-03-06 Sun Tool And Machine Company Automatic contour edge grinder
US3913272A (en) * 1973-06-08 1975-10-21 Ford Motor Co Trim separation
FR2246354B1 (fr) * 1973-10-04 1978-09-15 Sack Glastech
US4031667A (en) * 1976-03-29 1977-06-28 Macronetics, Inc. Apparatus for contouring edge of semiconductor wafers

Also Published As

Publication number Publication date
FR2437271A1 (fr) 1980-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse