Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
233 words
In a telephone handset comprising a housing having a pair of side walls and a pair of longitudinal ends for housing a transmitter and a receiver adjacent said longitudinal ends, respectively, and a cup-shaped adapter for receiving each of said transmitter and said receiver in contact therewith, said adapter having a peripheral wall around a center axis, the improvement wherein: said housing comprises a boss supporting member at one of said longitudinal ends and a pair of pin supporting members adjacent the respective side walls and spaced from said boss supporting member so as to receive one of the adapters for said tranmitter and said receiver between said boss supporting member and said pin supporting members, each pin supporting member having a hole formed therethrough; said one of the adapters comprising a boss extended from said peripheral wall away from said center axis and further comprising a pair of arms which extend from said peripheral wall in the opposite direction from said boss on both sides of a central line passing through said boss and said center axis, each arm comprising a pin near a free end thereof, the pins of the respective arms being directed away from each other, said boss being supported by said boss supporting member, and said arms being interposed between said pin supporting members with said pins being received in said holes of the respective pin supporting members.
Claim 2
Dependent Claim
233 words
In a telephone handset comprising a housing having a pair of side walls and a pair of longitudinal ends for housing a transmitter and a receiver adjacent said longitudinal ends, respectively, and a cup-shaped adapter for receiving each of said transmitter and said receiver in contact therewith, said adapter having a peripheral wall around a center axis, the improvement wherein: said housing comprises a boss supporting member at one of said longitudinal ends and a pair of pin supporting members adjacent the respective side walls and spaced from said boss supporting member so as to receive one of the adapters for said tranmitter and said receiver between said boss supporting member and said pin supporting members, each pin supporting member having a hole formed therethrough; said one of the adapters comprising a boss extended from said peripheral wall away from said center axis and further comprising a pair of arms which extend from said peripheral wall in the opposite direction from said boss on both sides of a central line passing through said boss and said center axis, each arm comprising a pin near a free end thereof, the pins of the respective arms being directed away from each other, said boss being supported by said boss supporting member, and said arms being interposed between said pin supporting members with said pins being received in said holes of the respective pin supporting members.
Claim 3
Dependent Claim
17 words
A telephone handset as claimed in claim 1, wherein at least one of said arms is resilient.
Claim 4
Dependent Claim
43 words
A telephone handset as claimed in claim 2, wherein said at least one of the arms is of acrylonitrile-butadiene-styrene resin and has a length of about 18 mm between said peripheral wall and the pin thereof and a thickness of about 2.5 mm.
Claim 5
Dependent Claim
45 words
A telephone handset as claimed in claim 2, said boss having a substantially triangular longitudinal section parallel to said central line and a substantially rectangular cross-section perpendicularly of said central line, wherein said boss supporting member has a rectangular hole centrally between said side walls.
Claim 6
Dependent Claim
92 words
A telephone handset as claimed in claim 2, said housing having means defining a reference plane parallel to one of said transmitter and said receiver, said one of the transmitter and the receiver being received in said one of the adapters, wherein said boss supporting member comprises a pair of resilient projections extending perpendicularly of said reference plane, said projections having free end portions, respectively, and comprising inwardly projected ears at the respective free end portions to define a substantially rectangular space for receiving the boss of said one of the adapters.
Claim 7
Dependent Claim
31 words
A telephone handset as claimed in claim 5, wherein each projection is of acrylonitrile-butadiene-styrene resin and has a width of about 2 mm, each ear being inwardly projected about 0.5 mm.