JPS5380785A - Annular fluorescent lamp base - Google Patents

Annular fluorescent lamp base

Info

Publication number
JPS5380785A
JPS5380785A JP15484176A JP15484176A JPS5380785A JP S5380785 A JPS5380785 A JP S5380785A JP 15484176 A JP15484176 A JP 15484176A JP 15484176 A JP15484176 A JP 15484176A JP S5380785 A JPS5380785 A JP S5380785A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lamp base
annular fluorescent
base
pins
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
JP15484176A
Other languages
Japanese (ja)
Inventor
Toshihiko Kurosaki
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 JP15484176A priority Critical patent/JPS5380785A/en
Publication of JPS5380785A publication Critical patent/JPS5380785A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/56—Shape of the separate part
    • H01J5/565—Bases for circular lamps

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Abstract

PURPOSE:To facilitate automation for connection of leads to base pins, vherein the length of a lower pattern having the pins is shorter than that of an upper patter, relative to a contact face of the base.
JP15484176A 1976-12-24 1976-12-24 Annular fluorescent lamp base Pending JPS5380785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15484176A JPS5380785A (en) 1976-12-24 1976-12-24 Annular fluorescent lamp base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15484176A JPS5380785A (en) 1976-12-24 1976-12-24 Annular fluorescent lamp base

Publications (1)

Publication Number Publication Date
JPS5380785A true JPS5380785A (en) 1978-07-17

Family

ID=15593049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15484176A Pending JPS5380785A (en) 1976-12-24 1976-12-24 Annular fluorescent lamp base

Country Status (1)

Country Link
JP (1) JPS5380785A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104242U (en) * 1979-01-16 1980-07-21
JPS61113365U (en) * 1984-08-30 1986-07-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104242U (en) * 1979-01-16 1980-07-21
JPS61113365U (en) * 1984-08-30 1986-07-17

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