Electronic flash unit

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of an electronic flash unit, showing our new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof with the lamp head shown in upwardly adjusted position.

Referenced Cited
U.S. Patent Documents
D210052 January 1968 Ackerman
D212173 September 1968 Ackermann
D229099 November 1973 Quinn
D232773 September 1974 Kato
D233257 October 1974 Holtje
Patent History
Patent number: D246589
Type: Grant
Filed: Jul 31, 1975
Date of Patent: Dec 6, 1977
Assignee: Rollei-Werke Franke & Heidecke (Braunschweig)
Inventors: Wilfried Holtje (Braunschweig), Claus Prochnow (Braunschweig)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Charles Shepard
Application Number: 5/600,625
Classifications
Current U.S. Class: D16/42
International Classification: D1605;