Flasher bulbs with shunt wiring for use in series connected...

Details Flasher bulbs with shunt wiring for use in series connected... Flasher bulbs with shunt wiring for use in series connected...

2008-02-11

2010-06-08

Fleming, Fritz M (Department: 2836)

Electrical transmission or interconnection systems

Plural load circuit systems

Serially connected load circuits

C315S18500S

Reexamination Certificate

active

07732942

ABSTRACT:
A string set of series-connected incandescent bulbs in which substantially all of the bulb filaments in the set are individually provided with a shunt in their respective socket. If flasher bulbs are used in the string, they will twinkle off and on when the operating potential is applied. The flasher bulbs are provided with internal shunts to prevent all of the bulbs of the string from flashing on and off in the event of a failure of the shunt in the socket of the flasher bulb.

REFERENCES:
patent: 1024495 (1912-04-01), Booth
patent: 1510847 (1924-10-01), Holler
patent: 1809673 (1931-06-01), Butler
patent: 1868689 (1932-07-01), Brander
patent: 2072337 (1937-03-01), Kamm
patent: 2235360 (1941-03-01), Davis, Jr.
patent: 2627590 (1953-02-01), Ohlund
patent: 2760120 (1956-08-01), Fisherman
patent: 3122675 (1964-02-01), Ohlund et al.
patent: 3345482 (1967-10-01), Lou
patent: 3535585 (1970-10-01), Barnum
patent: 3639805 (1972-02-01), Muench et al.
patent: 3912966 (1975-10-01), Harnden, Jr.
patent: 4233543 (1980-11-01), Hickok
patent: 4340841 (1982-07-01), Schupp
patent: 4450382 (1984-05-01), Sawka et al.
patent: 4631650 (1986-12-01), Ahroni
patent: 4653084 (1987-03-01), Ahuja
patent: 4675575 (1987-06-01), Smith et al.
patent: 4682079 (1987-07-01), Sanders
patent: 4727449 (1988-02-01), Fleck
patent: 5006724 (1991-04-01), Liu
patent: 5111058 (1992-05-01), Martin
patent: 5243510 (1993-09-01), Cheney, II
patent: RE34717 (1994-09-01), Sanders
patent: 5379214 (1995-01-01), Arbuckle et al.
patent: 5453664 (1995-09-01), Harris
patent: 5777868 (1998-07-01), Gibboney, Jr.
patent: 5886423 (1999-03-01), Gershen et al.
patent: 6084357 (2000-07-01), Janning
patent: 6283797 (2001-09-01), Wu
patent: 6323597 (2001-11-01), Janning
patent: 6344716 (2002-02-01), Gibboney, Jr.
patent: 6373199 (2002-04-01), Erhardt et al.
patent: 6580182 (2003-06-01), Janning
patent: 6765313 (2004-07-01), Janning
patent: 427021 (1966-12-01), None
patent: 19841490 (2000-03-01), None
patent: 0 284 592 (1988-09-01), None
patent: 2 602 115 (1988-01-01), None
patent: 2 663 183 (1991-12-01), None
patent: 50-43092 (1975-12-01), None
patent: 60-88499 (1985-06-01), None
Buchsbaum, Walter, H. “Buchsbaum's Complete handbook of Practical Electronic Reference Data, Copyright 1978, 1973. pp. 182-186, Fig. 8-6 entitled Zener diode characteristics”.

Affiliated with

Also associated with

Rating

Flasher bulbs with shunt wiring for use in series connected... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flasher bulbs with shunt wiring for use in series connected..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flasher bulbs with shunt wiring for use in series connected... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4158719