The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Mar. 12, 2007
Hirohiko Ina, Hyogo, JP;
Arata Sakamoto, Osaka, JP;
Shohei Uno, Osaka, JP;
Toshinori Maki, Hyogo, JP;
Katsumi Horinishi, Wakayama, JP;
Naoyuki Furutsuka, Hyogo, JP;
Hajime Mitsui, Osaka, JP;
Kazue Nakagawa, Kyoto, JP;
Katsuji Ishikawa, Osaka, JP;
Hisashi Ogura, Nara, JP;
Mitsuo Fuke, Nara, JP;
Katsunori Kawabata, Osaka, JP;
Takashi Umehara, Osaka, JP;
Katsushi Sumisaki, Osaka, JP;
Hirohiko Ina, Hyogo, JP;
Arata Sakamoto, Osaka, JP;
Shohei Uno, Osaka, JP;
Toshinori Maki, Hyogo, JP;
Katsumi Horinishi, Wakayama, JP;
Naoyuki Furutsuka, Hyogo, JP;
Hajime Mitsui, Osaka, JP;
Kazue Nakagawa, Kyoto, JP;
Katsuji Ishikawa, Osaka, JP;
Hisashi Ogura, Nara, JP;
Mitsuo Fuke, Nara, JP;
Katsunori Kawabata, Osaka, JP;
Takashi Umehara, Osaka, JP;
Katsushi Sumisaki, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
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.