Telephone handset construction
US4712236A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 1986 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | May 1, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/03
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A telephone handset comprises elongated complementary upper and lower housing members that mate at their perimeters to form a hollow handset housing. The lower housing member includes spaced transducer mounting positions, each of which accommodates both an individual transducer and a transducer mounting member for holding the transducer in the transducer mounting position. Each transducer mounting member is secured to the lower housing member and an upper surface of each enclosure inlcudes a recess for accommodating a bonding material. In addition, the upper housing member includes elements that extend into the recesses of the transducer mounting members when the upper housing member is mated to the lower housing member. The bonding material in the recesses serves to secure the two housing members together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.