JPS5428974A - Multi-wire saw - Google Patents

Multi-wire saw

Info

Publication number
JPS5428974A
JPS5428974A JP9420877A JP9420877A JPS5428974A JP S5428974 A JPS5428974 A JP S5428974A JP 9420877 A JP9420877 A JP 9420877A JP 9420877 A JP9420877 A JP 9420877A JP S5428974 A JPS5428974 A JP S5428974A
Authority
JP
Japan
Prior art keywords
wire saw
wire
gain
contrivance
take
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
JP9420877A
Other languages
Japanese (ja)
Inventor
Masamitsu Hirai
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 JP9420877A priority Critical patent/JPS5428974A/en
Publication of JPS5428974A publication Critical patent/JPS5428974A/en
Pending legal-status Critical Current

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
    • B28D5/04—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)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

PURPOSE:A multi-wire saw in a contrivance that wire let-out gain has take-up gain equalized in order to stabilize tensile force applied onto the wire.
JP9420877A 1977-08-08 1977-08-08 Multi-wire saw Pending JPS5428974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9420877A JPS5428974A (en) 1977-08-08 1977-08-08 Multi-wire saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9420877A JPS5428974A (en) 1977-08-08 1977-08-08 Multi-wire saw

Publications (1)

Publication Number Publication Date
JPS5428974A true JPS5428974A (en) 1979-03-03

Family

ID=14103881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9420877A Pending JPS5428974A (en) 1977-08-08 1977-08-08 Multi-wire saw

Country Status (1)

Country Link
JP (1) JPS5428974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985260A (en) * 1982-11-05 1984-05-17 Shigeo Namiki Method and apparatus for cutting
JPS6419847U (en) * 1987-07-24 1989-01-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985260A (en) * 1982-11-05 1984-05-17 Shigeo Namiki Method and apparatus for cutting
JPS6419847U (en) * 1987-07-24 1989-01-31
JPH0544653Y2 (en) * 1987-07-24 1993-11-12

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