JPH0247632Y2 - - Google Patents

Info

Publication number

JPH0247632Y2

JPH0247632Y2 JP7152089U JP7152089U JPH0247632Y2 JP H0247632 Y2 JPH0247632 Y2 JP H0247632Y2 JP 7152089 U JP7152089 U JP 7152089U JP 7152089 U JP7152089 U JP 7152089U JP H0247632 Y2 JPH0247632 Y2 JP H0247632Y2

Authority

JP

Japan

Prior art keywords

lead member

package

piezoelectric device

wall

airtight container

Prior art date

1989-06-19

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

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• 230000007547 defect Effects 0.000 description 3
• 238000007789 sealing Methods 0.000 description 3
• 230000015556 catabolic process Effects 0.000 description 2
• 230000000149 penetrating effect Effects 0.000 description 2
• 238000004891 communication Methods 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 238000005530 etching Methods 0.000 description 1
• 239000005357 flat glass Substances 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 229910000679 solder Inorganic materials 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 238000003466 welding Methods 0.000 description 1