BE771535A - Procede pour ecarter de petits objets les uns des autres - Google Patents

Procede pour ecarter de petits objets les uns des autres

Info

Publication number
BE771535A
BE771535A BE771535A BE771535A BE771535A BE 771535 A BE771535 A BE 771535A BE 771535 A BE771535 A BE 771535A BE 771535 A BE771535 A BE 771535A BE 771535 A BE771535 A BE 771535A
Authority
BE
Belgium
Prior art keywords
procedure
another
small objects
objects away
splitting small
Prior art date
Application number
BE771535A
Other languages
English (en)
Inventor
V E Althouse
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Publication of BE771535A publication Critical patent/BE771535A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • B28D5/0052—Means for supporting or holding work during breaking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
    • H01L21/3043—Making grooves, e.g. cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/35—Work-parting pullers [bursters]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Dicing (AREA)
BE771535A 1970-08-19 1971-08-19 Procede pour ecarter de petits objets les uns des autres BE771535A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6518870A 1970-08-19 1970-08-19

Publications (1)

Publication Number Publication Date
BE771535A true BE771535A (fr) 1972-02-21

Family

ID=22060923

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771535A BE771535A (fr) 1970-08-19 1971-08-19 Procede pour ecarter de petits objets les uns des autres

Country Status (7)

Country Link
US (1) US3677875A (fr)
AU (1) AU3243471A (fr)
BE (1) BE771535A (fr)
CA (1) CA928869A (fr)
DE (1) DE2141682A1 (fr)
FR (1) FR2102372A1 (fr)
NL (1) NL7111335A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE385632B (sv) * 1972-12-27 1976-07-12 Vychislitelny Ts Sib Otdel Aka Forfarande for framstellning av minnesblock med magnetkernor
GB1487201A (en) * 1974-12-20 1977-09-28 Lucas Electrical Ltd Method of manufacturing semi-conductor devices
US4247031A (en) * 1979-04-10 1981-01-27 Rca Corporation Method for cracking and separating pellets formed on a wafer
US4732647A (en) * 1984-10-24 1988-03-22 Aine Harry E Batch method of making miniature capacitive force transducers assembled in wafer form
US4744550A (en) * 1986-04-24 1988-05-17 Asm America, Inc. Vacuum wafer expander apparatus
DE3888685T2 (de) * 1988-10-10 1994-10-20 Ibm Verfahren zum Brechen eines plattenförmigen Werkstücks, insbesondere eines Halbleiterplättchens, und Vorrichtung zum Brechen des genannten zwischen zwei Folien sandwichartig angeordneten Werkstücks.
US5029418A (en) * 1990-03-05 1991-07-09 Eastman Kodak Company Sawing method for substrate cutting operations
US5413659A (en) * 1993-09-30 1995-05-09 Minnesota Mining And Manufacturing Company Array of conductive pathways
US5710065A (en) * 1995-01-03 1998-01-20 Texas Instruments Incorporated Method and apparatus for breaking and separating dies from a wafer
US5668062A (en) * 1995-08-23 1997-09-16 Texas Instruments Incorporated Method for processing semiconductor wafer with reduced particle contamination during saw
US6685073B1 (en) 1996-11-26 2004-02-03 Texas Instruments Incorporated Method and apparatus for stretching and processing saw film tape after breaking a partially sawn wafer
US6184063B1 (en) 1996-11-26 2001-02-06 Texas Instruments Incorporated Method and apparatus for breaking and separating a wafer into die using a multi-radii dome
US6162703A (en) * 1998-02-23 2000-12-19 Micron Technology, Inc. Packaging die preparation
US6403449B1 (en) 2000-04-28 2002-06-11 Micron Technology, Inc. Method of relieving surface tension on a semiconductor wafer

Also Published As

Publication number Publication date
US3677875A (en) 1972-07-18
NL7111335A (fr) 1972-02-22
FR2102372A1 (fr) 1972-04-07
AU3243471A (en) 1973-02-22
DE2141682A1 (de) 1972-03-16
CA928869A (en) 1973-06-19

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