CA1299450C - Method and apparatus for coating fluorescent lamp tubes
- Google Patents
Method and apparatus for coating fluorescent lamp tubes
Info
Publication number
CA1299450C
CA1299450CCA000510399ACA510399ACA1299450CCA 1299450 CCA1299450 CCA 1299450CCA 000510399 ACA000510399 ACA 000510399ACA 510399 ACA510399 ACA 510399ACA 1299450 CCA1299450 CCA 1299450C
Authority
CA
Canada
Prior art keywords
lamp tube
phosphor
fluorescent lamp
applying
particulate
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.)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric CofiledCriticalGeneral Electric Co
Application grantedgrantedCritical
Publication of CA1299450CpublicationCriticalpatent/CA1299450C/en