JPS5380565A - Printed circuit board having porous rough grain structure layer and chip - Google Patents

Printed circuit board having porous rough grain structure layer and chip

Info

Publication number
JPS5380565A
JPS5380565A JP15582376A JP15582376A JPS5380565A JP S5380565 A JPS5380565 A JP S5380565A JP 15582376 A JP15582376 A JP 15582376A JP 15582376 A JP15582376 A JP 15582376A JP S5380565 A JPS5380565 A JP S5380565A
Authority
JP
Japan
Prior art keywords
chip
circuit board
printed circuit
structure layer
grain structure
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
JP15582376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615598B2 (enrdf_load_stackoverflow
Inventor
Yoshinao Hirose
Haruhiko Yamamoto
Tsugiho Okada
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 JP15582376A priority Critical patent/JPS5380565A/ja
Publication of JPS5380565A publication Critical patent/JPS5380565A/ja
Publication of JPS5615598B2 publication Critical patent/JPS5615598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP15582376A 1976-12-24 1976-12-24 Printed circuit board having porous rough grain structure layer and chip Granted JPS5380565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15582376A JPS5380565A (en) 1976-12-24 1976-12-24 Printed circuit board having porous rough grain structure layer and chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15582376A JPS5380565A (en) 1976-12-24 1976-12-24 Printed circuit board having porous rough grain structure layer and chip

Publications (2)

Publication Number Publication Date
JPS5380565A true JPS5380565A (en) 1978-07-17
JPS5615598B2 JPS5615598B2 (enrdf_load_stackoverflow) 1981-04-10

Family

ID=15614257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15582376A Granted JPS5380565A (en) 1976-12-24 1976-12-24 Printed circuit board having porous rough grain structure layer and chip

Country Status (1)

Country Link
JP (1) JPS5380565A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114597A (ja) * 1988-10-24 1990-04-26 Fujikura Ltd 電子素子の冷却方法
JP2015026787A (ja) * 2013-07-29 2015-02-05 アイシン精機株式会社 冷却用部材

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166692A (ja) * 1982-03-29 1983-10-01 東芝テック株式会社 自動点減器
JPS58166693A (ja) * 1982-03-29 1983-10-01 東芝テック株式会社 自動点減器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114597A (ja) * 1988-10-24 1990-04-26 Fujikura Ltd 電子素子の冷却方法
JP2015026787A (ja) * 2013-07-29 2015-02-05 アイシン精機株式会社 冷却用部材

Also Published As

Publication number Publication date
JPS5615598B2 (enrdf_load_stackoverflow) 1981-04-10

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