Illumination – Self powered lamp – Rechargeable electrical source of with external connections
Patent
1981-04-28
1983-12-20
Gluck, Irwin
Illumination
Self powered lamp
Rechargeable electrical source of with external connections
F21L 900, F21L 700, F21L 1500
Patent
active
044221304
ABSTRACT:
A portable rechargeable lighting device featuring attractive appearance, simple construction and easy operation, in which a handle can protect a charging plug which fixedly protrudes from the body of the device, and disenable the lighting under the charging condition.
REFERENCES:
patent: 3233092 (1966-02-01), Umholtz
patent: 3441730 (1969-04-01), Doring et al.
patent: 4134635 (1979-01-01), Roche
patent: 4244011 (1981-01-01), Hammel et al.
Gluck Irwin
Sanyo Electric Co,. Ltd.
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