Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1986-10-28
1988-04-19
Recla, Henry J.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200292, 200291, 200 11DA, 200 11G, 200325, H01H 1900, H01H 920, H01H 2162
Patent
active
047391383
ABSTRACT:
The rotary electrical switch 1 which is mounted on a circuit plate 7 furnished with a printed circuit comprises a switch wheel 4 which is rotatably supported on the circuit plate 7 and whereat a contact bridge 48 is inserted into a pocket 46. On rotation of the rotary switch 1, said contact bridge 48 connects and/or disconnects at least two conducting paths of the printed circuit. Shaped at the switch wheel 4 is a pivot pin 17 which penetrates the circuit plate 7 and which is secured by a base member 5 to the circuit plate 7 on the said's bottom side opposite to the printed circuit. The switch wheel 4 includes catch-type recesses 42, with a resilient switching element 32 engaging into each one recess depending on the position of rotation of the switch wheel 4. The base member 5 urges via the switch wheel 4 the contact lugs 48 resiliently against the circuit plate 7, additionally forms the catch-type element 40 and simultaneously couples the switch wheel 4 and the circuit plate 7.
REFERENCES:
patent: 2025831 (1935-12-01), Schellenger
patent: 2847523 (1958-08-01), Van Amelsfort
patent: 2896033 (1959-07-01), Hartz
patent: 3511956 (1970-05-01), Fields
patent: 3518389 (1970-06-01), Doering, Jr. et al.
patent: 3592983 (1971-07-01), Kroll et al.
patent: 3594527 (1971-07-01), Brant
patent: 3944761 (1976-03-01), Nicholl et al.
patent: 4032730 (1977-06-01), Golbeck et al.
patent: 4038504 (1977-07-01), McAnulty et al.
patent: 4196324 (1980-04-01), Kojima et al.
patent: 4206334 (1980-06-01), LaRock
patent: 4368365 (1983-01-01), Jacquet
patent: 4392030 (1983-07-01), Buss
patent: 4539444 (1985-09-01), Senoh
patent: 4551587 (1985-11-01), Rose
Braun Aktiengesellschaft
Cusick Ernest G.
Recla Henry J.
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