Panasonic Corporation

Panasonic Photo & Lighting Co., Ltd.

Naoyuki Furutsuka

Katsuji Ishikawa

Katsumi Horinishi

Katsunori Kawabata

Hajime Mitsui

Hirohiko Ina

Arata Sakamoto

Hisashi Ogura

Takashi Umehara

Mitsuo Fuke

Katsushi Sumisaki

Shohei Uno

Toshinori Maki

Kazue Nakagawa

The electronic flash unit disclosed comprises: a transformer () to vary voltages of a power supply; an accumulator () composed of a main capacitor () to charge an electric energy supplied from the transformer (); a lamp unit () provided with a flashlamp (), set inside of a reflector (), that flashes by discharging of energy storages in the main capacitor () upon applying a voltage on a trigger terminal (); and a trigger circuit () to generate the voltage to apply on the trigger terminal (), wherein at least the lamp unit () is coated with an insulation material.

Electronic flash unit and manufacturing method thereof

Growing community of inventors

Hyogo, Japan

Naoyuki Furutsuka