JPS56109435A - Manufacture of circular fluorescent lamp - Google Patents

Manufacture of circular fluorescent lamp

Info

Publication number
JPS56109435A
JPS56109435A JP1317480A JP1317480A JPS56109435A JP S56109435 A JPS56109435 A JP S56109435A JP 1317480 A JP1317480 A JP 1317480A JP 1317480 A JP1317480 A JP 1317480A JP S56109435 A JPS56109435 A JP S56109435A
Authority
JP
Japan
Prior art keywords
gas
valve
filling
pressure
filled
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.)
Granted
Application number
JP1317480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343863B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Mizuguchi
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.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics 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 NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP1317480A priority Critical patent/JPS56109435A/ja
Publication of JPS56109435A publication Critical patent/JPS56109435A/ja
Publication of JPS6343863B2 publication Critical patent/JPS6343863B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
JP1317480A 1980-02-05 1980-02-05 Manufacture of circular fluorescent lamp Granted JPS56109435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1317480A JPS56109435A (en) 1980-02-05 1980-02-05 Manufacture of circular fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1317480A JPS56109435A (en) 1980-02-05 1980-02-05 Manufacture of circular fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS56109435A true JPS56109435A (en) 1981-08-29
JPS6343863B2 JPS6343863B2 (enrdf_load_stackoverflow) 1988-09-01

Family

ID=11825813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1317480A Granted JPS56109435A (en) 1980-02-05 1980-02-05 Manufacture of circular fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS56109435A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02129902U (enrdf_load_stackoverflow) * 1989-04-03 1990-10-26

Also Published As

Publication number Publication date
JPS6343863B2 (enrdf_load_stackoverflow) 1988-09-01

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