JPH01152442U - - Google Patents

Info

Publication number

JPH01152442U

JPH01152442U JP5011988U JP5011988U JPH01152442U JP H01152442 U JPH01152442 U JP H01152442U JP 5011988 U JP5011988 U JP 5011988U JP 5011988 U JP5011988 U JP 5011988U JP H01152442 U JPH01152442 U JP H01152442U

Authority

JP

Japan

Prior art keywords

electron tube

outer cylinder

inner cylinder

cylinder

thermal expansion

Prior art date

1988-04-14

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000007789 sealing Methods 0.000 claims description 2
• 238000005219 brazing Methods 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1