Microwave oven door latch assembly

Details Microwave oven door latch assembly Microwave oven door latch assembly

1987-09-28

1989-04-25

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1055D, 126197, 200 50A, H05B 676

Patent

active

048250279

ABSTRACT:
A door latch assembly for use in a microwave oven has a latch pawl coacting with a support member to lock or release a door of the oven. A wormgear having a switching wheel fixedly mounted thereon engages a worm driven by a motor controlled by primary and secondary switches both wired in parallel.

REFERENCES:
patent: 4006121 (1977-02-01), Isono
patent: 4450335 (1984-05-01), Shimizu et al.
patent: 4596914 (1986-06-01), Morino
patent: 4638137 (1987-01-01), Kazumi
patent: 4663505 (1987-05-01), Drake
patent: 4672160 (1987-06-01), Katoh

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