JPS51145988A - Apparatus for cutting a brittle material - Google Patents

Apparatus for cutting a brittle material

Info

Publication number
JPS51145988A
JPS51145988A JP6969475A JP6969475A JPS51145988A JP S51145988 A JPS51145988 A JP S51145988A JP 6969475 A JP6969475 A JP 6969475A JP 6969475 A JP6969475 A JP 6969475A JP S51145988 A JPS51145988 A JP S51145988A
Authority
JP
Japan
Prior art keywords
cutting
brittle material
incise
whole
processing time
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
JP6969475A
Other languages
English (en)
Inventor
Isamu Shimizu
Wataru Nagabori
Mitsuyoshi Hagitani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6969475A priority Critical patent/JPS51145988A/ja
Publication of JPS51145988A publication Critical patent/JPS51145988A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires
    • 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
    • B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
    • B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Dicing (AREA)
JP6969475A 1975-06-11 1975-06-11 Apparatus for cutting a brittle material Pending JPS51145988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6969475A JPS51145988A (en) 1975-06-11 1975-06-11 Apparatus for cutting a brittle material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6969475A JPS51145988A (en) 1975-06-11 1975-06-11 Apparatus for cutting a brittle material

Publications (1)

Publication Number Publication Date
JPS51145988A true JPS51145988A (en) 1976-12-15

Family

ID=13410222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6969475A Pending JPS51145988A (en) 1975-06-11 1975-06-11 Apparatus for cutting a brittle material

Country Status (1)

Country Link
JP (1) JPS51145988A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111578A (en) * 1977-03-10 1978-09-29 Hitachi Ltd Filter type dust collector
JPS6179562A (ja) * 1984-09-26 1986-04-23 Hirabayashi:Kk 切断機の加重伝達装置
JPH04122566A (ja) * 1989-12-22 1992-04-23 Wacker Chemitronic Ges Elektron Grundstoffe Mbh バーまたはブロック状加工材からのウェファー切断用ワイヤーソー

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111578A (en) * 1977-03-10 1978-09-29 Hitachi Ltd Filter type dust collector
JPS5930450B2 (ja) * 1977-03-10 1984-07-27 株式会社日立製作所 濾過式集塵装置
JPS6179562A (ja) * 1984-09-26 1986-04-23 Hirabayashi:Kk 切断機の加重伝達装置
JPH04122566A (ja) * 1989-12-22 1992-04-23 Wacker Chemitronic Ges Elektron Grundstoffe Mbh バーまたはブロック状加工材からのウェファー切断用ワイヤーソー

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