JPS5262987A - Edge-wiping device for a fluorescent lamp - Google Patents

Edge-wiping device for a fluorescent lamp

Info

Publication number
JPS5262987A
JPS5262987A JP13814775A JP13814775A JPS5262987A JP S5262987 A JPS5262987 A JP S5262987A JP 13814775 A JP13814775 A JP 13814775A JP 13814775 A JP13814775 A JP 13814775A JP S5262987 A JPS5262987 A JP S5262987A
Authority
JP
Japan
Prior art keywords
edge
fluorescent lamp
wiping device
pipe
wiping
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.)
Pending
Application number
JP13814775A
Other languages
Japanese (ja)
Inventor
Toshio Minami
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13814775A priority Critical patent/JPS5262987A/en
Publication of JPS5262987A publication Critical patent/JPS5262987A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To continuously perform wiping of a pipe at high speed from both ends of the glass pipe and causing air-blow from one side of a pipe-wiping head so as to suck and discharge a fluorescent powder that is wiped away by a center valve.
COPYRIGHT: (C)1977,JPO&Japio
JP13814775A 1975-11-19 1975-11-19 Edge-wiping device for a fluorescent lamp Pending JPS5262987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13814775A JPS5262987A (en) 1975-11-19 1975-11-19 Edge-wiping device for a fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13814775A JPS5262987A (en) 1975-11-19 1975-11-19 Edge-wiping device for a fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5262987A true JPS5262987A (en) 1977-05-24

Family

ID=15215094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13814775A Pending JPS5262987A (en) 1975-11-19 1975-11-19 Edge-wiping device for a fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5262987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051165C (en) * 1995-11-10 2000-04-05 东南大学 Method for removing fluorescent powder on inner wall of fluorescent tube and equipment thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1051165C (en) * 1995-11-10 2000-04-05 东南大学 Method for removing fluorescent powder on inner wall of fluorescent tube and equipment thereof

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