Indicator lamp

Details Indicator lamp Indicator lamp

1990-10-16

1991-10-15

Yeung, James C.

Illumination

Plural light sources

Diverse light generators

362800, 362368, H01R 3300

Patent

active

050579827

ABSTRACT:
An indicator lamp employing a light emitting diode (50) with a pair of leads, which includes a PCB socket (53) to be mounted on a printed circuit board; a removable socket (1) having an insert portion to be fitted into the PCB socket; a first lead terminal (4) provided in the removable socket and having a resistor contact and a first lead contact for contact with one of the leads; a second lead terminal (5) provided in the removable socket and having a first contact portion and a second lead contact for contact with the other lead; a contact terminal (6) provided within the removable socket and having a second contact portion and a second resistor contact; and a resistor (7) provided within the removable socket so that the resistor is held between the first and second resistor contacts.

REFERENCES:
patent: 2945989 (1960-07-01), Vogel et al.
patent: 4152622 (1979-05-01), Fitzgerald
patent: 4547840 (1985-10-01), Tinder
patent: 4580859 (1986-08-01), Frano et al.
patent: 4667270 (1987-05-01), Yagi
patent: 4727648 (1988-03-01), Savage, Jr.
patent: 4837927 (1989-06-01), Savage, Jr.
patent: 4897769 (1990-01-01), Lang

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