JPH0286742U - - Google Patents

Info

Publication number

JPH0286742U

JPH0286742U JP16570488U JP16570488U JPH0286742U JP H0286742 U JPH0286742 U JP H0286742U JP 16570488 U JP16570488 U JP 16570488U JP 16570488 U JP16570488 U JP 16570488U JP H0286742 U JPH0286742 U JP H0286742U

Authority

JP

Japan

Prior art keywords

ray tube

cathode ray

roller

expose

light source

Prior art date

1988-12-23

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

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• 238000004804 winding Methods 0.000 description 1