JPH0380949U - - Google Patents

Info

Publication number

JPH0380949U

JPH0380949U JP14222989U JP14222989U JPH0380949U JP H0380949 U JPH0380949 U JP H0380949U JP 14222989 U JP14222989 U JP 14222989U JP 14222989 U JP14222989 U JP 14222989U JP H0380949 U JPH0380949 U JP H0380949U

Authority

JP

Japan

Prior art keywords

collector

divided

electron beam

electron gun

insulating member

Prior art date

1989-12-08

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

• 238000010894 electron beam technology Methods 0.000 claims 3
• 230000017525 heat dissipation Effects 0.000 claims 2
• 238000001816 cooling Methods 0.000 claims 1
• 230000005855 radiation Effects 0.000 description 3
• 239000004575 stone Substances 0.000 description 1

Cited By (1)