JPS60180707A - プリント板の孔明け方法 - Google Patents

プリント板の孔明け方法

Info

Publication number
JPS60180707A
JPS60180707A JP2450084A JP2450084A JPS60180707A JP S60180707 A JPS60180707 A JP S60180707A JP 2450084 A JP2450084 A JP 2450084A JP 2450084 A JP2450084 A JP 2450084A JP S60180707 A JPS60180707 A JP S60180707A
Authority
JP
Japan
Prior art keywords
drill
plate
perforation
holes
drilling
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
JP2450084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317563B2 (enrdf_load_stackoverflow
Inventor
Keiji Kurosawa
黒澤　啓治
Yuji Watanabe
雄二 渡辺
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2450084A priority Critical patent/JPS60180707A/ja
Publication of JPS60180707A publication Critical patent/JPS60180707A/ja
Publication of JPS6317563B2 publication Critical patent/JPS6317563B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
JP2450084A 1984-02-14 1984-02-14 プリント板の孔明け方法 Granted JPS60180707A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2450084A JPS60180707A (ja) 1984-02-14 1984-02-14 プリント板の孔明け方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2450084A JPS60180707A (ja) 1984-02-14 1984-02-14 プリント板の孔明け方法

Publications (2)

Publication Number Publication Date
JPS60180707A true JPS60180707A (ja) 1985-09-14
JPS6317563B2 JPS6317563B2 (enrdf_load_stackoverflow) 1988-04-14

Family

ID=12139903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2450084A Granted JPS60180707A (ja) 1984-02-14 1984-02-14 プリント板の孔明け方法

Country Status (1)

Country Link
JP (1) JPS60180707A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286998A (ja) * 1988-09-22 1990-03-27 Mitsubishi Electric Corp 送風機

Also Published As

Publication number Publication date
JPS6317563B2 (enrdf_load_stackoverflow) 1988-04-14

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