4. Electrical connectors
  5. With insulation other than conductor sheath
  6. Plural-contact coupling part

Ching Chao Chen

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Lamp base structure of a series of Christmas lamps

Electrical connectors – Having resilient housing for sealing with coupled connector – Connector comprising lamp or electron tube socket or base
Patent

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Screw socket for an electric bulb

Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Patent

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Water-proof structure of a lamp base

Electrical connectors – Contact comprising cutter – Insulation cutter
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Profile ID: LFUS-PAI-P-514029

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