FLUORESCENT LAMP SOCKET

PROBLEM TO BE SOLVED: To provide a fluorescent lamp socket that when the socket is mounted on a hot-cathode fluorescent lamp in a state in which lighting of the fluorescent lamp can be started, can inhibit contact between a lighting socket terminal for supplying power to the fluorescent lamp during...

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Bibliographic Details
Main Authors KOMATA KATSURA, KOMATSU TOMOO, ANZAI YOICHI, MAEDA AKIRA, HAMADA HIROO
Format Patent
LanguageEnglish
Japanese
Published 29.03.2018
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Summary:PROBLEM TO BE SOLVED: To provide a fluorescent lamp socket that when the socket is mounted on a hot-cathode fluorescent lamp in a state in which lighting of the fluorescent lamp can be started, can inhibit contact between a lighting socket terminal for supplying power to the fluorescent lamp during lighting and a lamp pin from being insufficient.SOLUTION: A fluorescent lamp socket comprises: a first socket terminal 141 connected to an initiation power supply line 131 connected to an initiation capacitor, the first socket terminal being used for receiving insertion of one of a pair of lamp pins of a hot-cathode fluorescent lamp from the pin insertion side; and a second socket terminal 142 connected to a lighting power supply line 132 for supplying power to the fluorescent lamp during lighting, the second socket terminal being used for receiving insertion of the other of the pair of lamp pins from the pin insertion side. The second socket terminal 142's tip on the pin insertion side is arranged on the pin insertion side of the first socket terminal 141's tip on the pin insertion side.SELECTED DRAWING: Figure 2 【課題】熱陰極型の蛍光ランプの点灯が開始され得る状態でソケットが蛍光ランプに装着された場合に、点灯中の蛍光ランプに電力を供給するための点灯用のソケット端子とランプピンとの接触が不十分となることを抑制可能な蛍光ランプ用ソケットを提供する。【解決手段】蛍光ランプ用ソケットにおいて、始動用コンデンサに接続される始動用電源線131に接続され、熱陰極型の蛍光ランプの一対のランプピンの一方がピン挿入側から挿入されるための第1のソケット端子141と、点灯中の蛍光ランプに電力を供給する点灯用電源線132に接続され、一対のランプピンの他方がピン挿入側から挿入されるための第2のソケット端子142と、を備える。そして、第2のソケット端子142のピン挿入側の先端は、第1のソケット端子141のピン挿入側の先端よりもピン挿入側に配置される。【選択図】図2
Bibliography:Application Number: JP20160185566