Circuit module with recess for receiving a coupling coil
AssigneeGeneral Instrument Corporation
InventorsJohn Chesney, Chester R. Kruczek
Life of this patent
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Abstract
A circuit module, such as is used in a modular L-C filter, includes a support having a base portion and side portions. One or more electric circuit elements, such as inductors and capacitors, are mounted on the support. One of the side portions of the support is provided with an externally exposed recess which is adapted to at least partially receive an interconnecting element such as a coupling coil. Thus, two of the modules can be located on a circuit board in adjacent relationship with the recesses therein aligned to form a cavity in which the coupling coil is received, the coil itself preferably being independently mounted on the circuit board. In this manner, the amount of space required by the filter is substantially reduced.
Claims18
In combination with a circuit board, a circuit module for use with an active interconnecting electrical component for electrically connecting said module with other circuits on said board, externally of said module, said component being mounted on said board adjacent and independently of said module, said module comprising a base portion, one or more electrical circuit elements mounted on said base portion to form the module circuit, means on said base portion for mounting said module on said board and a side portion having members thereon an externally exposed recess, said recess being large enough to at least partially receive said interconnecting component therein.
In combination with a circuit board, a circuit module and an active interconnecting electrical component mounted on said board adjacent and independently of said module for electrically connecting said module to a circuit on said board external to said module, said module comprising a base portion, one or more electrical circuit elements mounted on said base portion to form the module circuit, means on said base portion for mounting said module on said board and a side portion having members therein defining an externally exposed recess, said recess being large enough to at least partially receive said interconnecting component therein, said component being received in said recess and extending out laterally therefrom.
In combination with a circuit board, first and second circuit modules and an active interconnecting electrical component electrically connected to said modules, said modules each comprising a base portion, one or more electrical elements mounted on said base portion to form the circuit, means on said base portion for mounting said module on said board, and a side portion having members thereon defining an externally exposed recess, said recesses being aligned to form a cavity, said cavity being large enough to at least partially receive said interconnecting component therein.
In combination, a printed circuit board, a pair of L-C modules mounted on said board adjacent one another, means on said board for electrically connecting said modules, each of said modules having a recess open at the side of said module facing the adjacent module, said recesses being aligned to form a cavity, and a coupling coil operatively connected to said module connecting means, separately mounted on said board and received in said cavity.
Dependencies are inferred from the claim text.