Convertible handset/headset for telephone

Claim 2

A telephone handset for use in conjunction with a telephone base unit, said telephone handset comprising: a housing having a rigid shell and having a hole through the shell at a first end of said housing; a microphone coupled to a second end of said housing; an earphone coupled to the first end of said housing on a side of said housing opposite from said hole; cable means for electrically connecting said microphone and said earphone to the telephone base unit; coupling means for pivotably coupling a headband to said housing, wherein said coupling means includes a bushing having a barrel that is positioned and rotatable within said hole, having end caps at both ends of said barrel that extend outwardly of said hole to retain said bushing in said hole, and having a cavity extending transversely through the bushing at a location external to said housing, wherein said cavity is operable for receiving and frictionally retaining a strip of material; and a headband composed of a strip of material and adapted for insertion into said cavity of said coupling means, wherein said headband is operable for supporting said housing next to a user's head.

Claim 3

A telephone handset as recited in claim 1 wherein said housing includes a contoured outer surface for grasping.

Claim 4

A telephone handset as recited in claim 1 wherein said coupling means further comprises an O-ring disposed between an interior one of said end caps and the shell of said housing and operable for impeding the rotation of said bushing and said headband with respect to said housing.

Claim 5

A telephone handset as recited in claim 3, wherein said headband is slidably coupled to said bushing, and wherein the insertion of said headband into said bushing compresses said O-ring to impede the translation of said headband with respect to said bushing and said housing.

Claim 6

A telephone handset as recited in claim 1 wherein said cavity of said bushing is operable for receiving said headband from either side thereof.

Claim 7

A telephone handset as recited in claim 1 wherein said headband has a generally semicircular shape with one leg of said headband adapted for insertion into said bushing, and wherein said headband includes a pivot near the crown thereof that allows said headband to be folded into a generally quarter-circular shape.

Claim 8

A telephone handset as recited in claim 6 wherein said headband can be rotated with respect to said housing, and wherein said folded headband can be positioned in alignment with said housing.

Claim 9

A telephone handset as recited in claim 7 wherein said housing has an outer contour that is similar to the shape of the folded headband, and wherein said folded headband is operable for nesting against said outer contour of said housing.

Claim 10

A telephone handset as recited in claim 1 wherein said headband is removable from said bushing.

Claim 11

A telephone handset for use in conjunction with a telephone base unit, said telephone handset comprising: a housing having a rigid shell and having a hole through the shell at a first end of said housing; a microphone coupled to a second end of said housing; an earphone coupled to the first end of said housing on a side of said housing opposite from said hole; cable means for electrically connecting said microphone and said earphone to the telephone base unit; coupling means for pivotably coupling a headband to said housing, wherein said coupling means includes a bushing having a barrel that is positioned and rotatable within said hole, having end caps at both ends of said barrel that extend outwardly of said hole to retain said bushing in said hole, and having a cavity extending transversely through the bushing at a location external to said housing, wherein said cavity is operable for receiving and frictionally retaining a strip of material, wherein said coupling means further includes an O-ring disposed between an interior one of said end caps and the shell of said housing and operable for impeding the rotation of said bushing with respect to said housing; and a removable headband composed of a strip of material and adapted for insertion into said cavity of said coupling means, wherein said head is operable for supporting said housing next to a user's head.

Claim 12

A telephone handset for use in conjunction with a telephone base unit, said telephone handset comprising: a housing having a rigid shell and having a hole through the shell at a first end of said housing; a microphone coupled to a second end of said housing; an earphone coupled to the first end of said housing on a side of said housing opposite from said hole; cable means for electrically connecting said microphone and said earphone to the telephone base unit; coupling means for pivotably coupling a headband to said housing, wherein said coupling means includes a bushing having a barrel that is positioned and rotatable within said hole, having end caps at both ends of said barrel that extend outwardly of said hole to retain said bushing in said hole, and having a cavity extending transversely through the bushing at a location external to said housing, wherein said cavity is operable for receiving and frictionally retaining a strip of material, wherein said coupling means further includes an O-ring disposed between an interior one of said end caps and the shell of said housing and operable for impeding the rotation of said bushing with respect to said housing; and a removable headband composed of a strip of material and adapted for insertion into said cavity of said coupling means, wherein said head is operable for supporting said housing next to a user's head.

Claim 13

A telephone comprising: a telephone base unit; and a telephone handset for use in conjunction with a telephone base unit, wherein said telephone handset includes a housing having a rigid shell and having a hole through the shell at a first end of said housing, a microphone coupled to a second end of said housing, an earphone coupled to the first end of said housing on a side of said housing opposite from said hole, cable means for electrically connecting said microphone and said earphone to said telphone base unit, coupling means for pivotably coupling a headband to said housing, wherein said coupling means includes a bushing having a barrel that is positioned and rotatable within said hole, having end caps at both ends of said barrel that extend outwardly of said hole to retain said bushing in said hole, and having a cavity extending transversely through the bushing at a location external to said housing, wherein said cavity is operable for receiving and frictionally retaining a strip of material, and a headband composed of a strip of material and adapted for insertion into said cavity of said coupling means, wherein said headband is operable for supporting said housing next to a user's head.

Claim 14

A telephone comprising: a telephone base unit; and a telephone handset for use in conjunction with a telephone base unit, wherein said telephone handset includes a housing having a rigid shell and having a hole through the shell at a first end of said housing, a microphone coupled to a second end of said housing, an earphone coupled to the first end of said housing on a side of said housing opposite from said hole, cable means for electrically connecting said microphone and said earphone to said telphone base unit, coupling means for pivotably coupling a headband to said housing, wherein said coupling means includes a bushing having a barrel that is positioned and rotatable within said hole, having end caps at both ends of said barrel that extend outwardly of said hole to retain said bushing in said hole, and having a cavity extending transversely through the bushing at a location external to said housing, wherein said cavity is operable for receiving and frictionally retaining a strip of material, and a headband composed of a strip of material and adapted for insertion into said cavity of said coupling means, wherein said headband is operable for supporting said housing next to a user's head.

Claim 15

A telephone as recited in claim 11 wherein said telephone base unit includes two tabs and a hook switch, and wherein one end of said telephone handset is adapted for engaging said tabs and the other end of said handset is adapted for actuating said hook switch when said handset is placed on hook.