JPS55158652A - Fitting structure for element - Google Patents

Fitting structure for element

Info

Publication number
JPS55158652A
JPS55158652A JP6621379A JP6621379A JPS55158652A JP S55158652 A JPS55158652 A JP S55158652A JP 6621379 A JP6621379 A JP 6621379A JP 6621379 A JP6621379 A JP 6621379A JP S55158652 A JPS55158652 A JP S55158652A
Authority
JP
Japan
Prior art keywords
plane
plane portion
constitution
reference surface
positions
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
JP6621379A
Other languages
Japanese (ja)
Inventor
Katsuhiro Kimura
Toshio Tomite
Akira Endo
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 JP6621379A priority Critical patent/JPS55158652A/en
Publication of JPS55158652A publication Critical patent/JPS55158652A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/12Mountings, e.g. non-detachable insulating substrates
    • H01L23/13Mountings, e.g. non-detachable insulating substrates characterised by the shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)

Abstract

PURPOSE:To fit an element by a mechanism wherein a concave portion is formed by mounting difference in a stage onto a metallic flat plate and the element is positioned highly accurate while using one side surface of a plane of the concave portion as the reference surface. CONSTITUTION:A plane portion 2 lower than the circumference and a plane portion 3 further lower than the portion 2 are molded at a central portion on the surface of a copper plate 1. The plane portion 2 functions as a fixing surface of a semiconductor element 5, and one side surface 2a is used as the reference surface which positions the element. One side surface of the plane portion 3 is employed as the reference surface which positions a ceramic substrate 4. According to this constitution, the element can be fitted easily and accurately.
JP6621379A 1979-05-30 1979-05-30 Fitting structure for element Pending JPS55158652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6621379A JPS55158652A (en) 1979-05-30 1979-05-30 Fitting structure for element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6621379A JPS55158652A (en) 1979-05-30 1979-05-30 Fitting structure for element

Publications (1)

Publication Number Publication Date
JPS55158652A true JPS55158652A (en) 1980-12-10

Family

ID=13309313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6621379A Pending JPS55158652A (en) 1979-05-30 1979-05-30 Fitting structure for element

Country Status (1)

Country Link
JP (1) JPS55158652A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140156A (en) * 1982-02-16 1983-08-19 Canon Inc Solid-state image pickup device
JPH02275820A (en) * 1989-01-18 1990-11-09 Otsuka Pharmaceut Co Ltd External antifungal agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140156A (en) * 1982-02-16 1983-08-19 Canon Inc Solid-state image pickup device
JPS6351547B2 (en) * 1982-02-16 1988-10-14 Canon Kk
JPH02275820A (en) * 1989-01-18 1990-11-09 Otsuka Pharmaceut Co Ltd External antifungal agent
JPH0737385B2 (en) * 1989-01-18 1995-04-26 大塚製薬株式会社 External antibacterial agent

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