JPS57152155A - Manufacture of air-tight terminal - Google Patents

Manufacture of air-tight terminal

Info

Publication number
JPS57152155A
JPS57152155A JP3696981A JP3696981A JPS57152155A JP S57152155 A JPS57152155 A JP S57152155A JP 3696981 A JP3696981 A JP 3696981A JP 3696981 A JP3696981 A JP 3696981A JP S57152155 A JPS57152155 A JP S57152155A
Authority
JP
Japan
Prior art keywords
tablet
glass
air
weight
metal ring
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
JP3696981A
Other languages
Japanese (ja)
Other versions
JPS6230699B2 (en
Inventor
Koichi Komoda
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric Co 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP3696981A priority Critical patent/JPS57152155A/en
Publication of JPS57152155A publication Critical patent/JPS57152155A/en
Publication of JPS6230699B2 publication Critical patent/JPS6230699B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container

Abstract

PURPOSE:To perform favorable fixing of an air-tight terminal when a lead is to be fixed in an outside metal ring making a sintered glass tablet to lie between them by a method wherein a weight is pressed against a part of the glass tablet to heat and to melt the tablet. CONSTITUTION:The sintered glass tablet 20, the pipe lead 3 penetrating the center hole of the tablet are inserted and arranged in the outside metal ring 1 arranged in the concave part 4 of a jig 8. The weight 10 is put on the glass tablet 20 thereof, and the tablet is heated. The weight thereof has the shape to press the tablet 20 only by the circumferential part 11 of the lower end, and prevents the tablet to form a sphere by surface tension when the tablet is melted, and the outside metal ring 1 and the pipe lead 3 are sealed surely after glass is cooled. Accordingly lifting up and depression of glass is prevented, and the air-tight terminal for semiconductor rectifier is favorably sealed.
JP3696981A 1981-03-12 1981-03-12 Manufacture of air-tight terminal Granted JPS57152155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3696981A JPS57152155A (en) 1981-03-12 1981-03-12 Manufacture of air-tight terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3696981A JPS57152155A (en) 1981-03-12 1981-03-12 Manufacture of air-tight terminal

Publications (2)

Publication Number Publication Date
JPS57152155A true JPS57152155A (en) 1982-09-20
JPS6230699B2 JPS6230699B2 (en) 1987-07-03

Family

ID=12484561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3696981A Granted JPS57152155A (en) 1981-03-12 1981-03-12 Manufacture of air-tight terminal

Country Status (1)

Country Link
JP (1) JPS57152155A (en)

Also Published As

Publication number Publication date
JPS6230699B2 (en) 1987-07-03

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