Motorola Corporation

Jerry R Nichols

Jorge L Garcia

Craig F Siddoway

Masaru Tokiyama

John C Dzung

Faris S Habbaba

Orlando Hernandez

Michael H Brannan

Jorge R Garcia

An electrical device assembly (120) has a removable signal cable assembly (180). The electrial device assembly (120) includes a circuit substrate (110) which is encapsulated by a device housing (121). The device housing (121) includes two mechanically coupled housing members (130, 140). The housing members (130, 140) are secured together by a retainer (190) mounted to a signal cable (181), that is removably connected to the electrical device assembly (120). Preferably, the housing members (130, 140) have overlapping loop portions (135, 145), and the retainer (190) mounted through the loop portions (135, 145) to secure the housing members (130, 140) together, and to secure the signal cable assembly (180) to the electrical device assembly (120).

Electrical device and signal cable assembly

A device assembly (100) has a switch actuator assembly (150) with a sealed interface. The device assembly (100) includes a housing (120) having an opening (126) that provides access to an internal switch (135). A switch actuator (160) selectively actuates the switch (135) through the opening (126). The switch actuator (160) includes a seal (164) that is disposed around the opening (126). An external actuator cover (180) includes a seal support member (185) that positions the seal (164) against a seal mount (128) about the opening (126), when the actuator cover (180) is depressed.

Device assembly with sealed switch actuator interface

A belt clip (100) attaches to a communication device to be worn by a user. The belt clip (100) includes a base (104) and a flexible latch (106). The base (104) is comprised of a pair of rails (108) that has a pair of skies (110). The pair of rails (108) attach to a battery housing (116) via a pair of slots (120). The belt clip (100) is prevented from moving due to the pair of stop bars (110) being pressed against a pair of posts (124) and secondarily, if the posts are damaged, the stop tabs (110) will press against a pair of casting stops (126). The belt clip is designed to fail or detach before permanently damaging the battery housing. If the belt clip (100) is detached due to extreme pulling, it may be replaced back into the still usable battery housing (116) without the use of a tool.

Battery clip assembly for a communication device

A microphone (10) for a two-way radio has front (12) and rear (14) housing assemblies, a PTT button (48) and a detachable power cable (18). The front housing (20) has a microphone opening (22) and an integrally formed hoop (36) on the lower part of the housing. A waterproof membrane (32) covers the opening and protects a microphone cartridge (24). A grill (34) snaps to the front housing, securing the membrane in place. The PTT button actuates a PTT switch through an elastomeric boot (50) which seals the microphone and also acts as a return spring for the PTT button. The rear housing (40) has a hoop receiver (38) on the lower part of the housing to receive the hoop on the front housing, and the PTT button fits into the side of the housing. The detachable power cable snaps into the microphone, and is held in place with a locking collar (58) which engages the hoop. When the entire microphone is assembled, the locking collar is retained in the hoop to provide additional securing force, and an o-ring seal (46) is radially compressed between the front housing and the rear housing to provide a water-tight seal around the microphone cartridge.

Microphone for a two way radio

Battery housing for portable communications device

Mobile microphone

Growing community of inventors

Boynton Beach, FL, United States of America

Jerry R Nichols