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. 30, 1980
Filed:
May. 03, 1978
Applicant:
Inventor:
Yoshiyuki Takematsu, Tokyo, JP;
Assignee:
Fuji Koeki Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
3152 / ; 315151 ; 315152 ; 315324 ; 354132 ;
Abstract
This invention discloses a electric flash apparatus comprising a flash housing which consists of a first casing and a second casing, each of which is pivotably connected, a first flashing member having at least one flash tube and arranged in said first casing, a second flashing member including at least one flash tube and arranged in the second casing, and a flash control circuit arrangement for controlling effectively quantity and a flash duration of flash light of said flash tubes.