Convertible handset/headset for telephone
First Claim
Patent Images
1. 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.
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Accused Products
Abstract
A miniature telephone handset that is convertible into a headset for use in conjunction with a telephone base unit. The telephone handset includes a housing, a microphone mounted near one end of the housing, an earphone mounted near the other end of the housing, a cable for electrically connecting the microphone and the earphone to the telephone base unit, a bushing rotatably coupled to the housing near the earphone end, and a removable headband adapted for insertion into the bushing and operable for supporting the housing next to a user'"'"'s head when used as a headset.
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Citations
12 Claims
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1. A telephone handset for use in conjunction with a telephone base unit, said telephone handset comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A telephone handset for use in conjunction with a telephone base unit, said telephone handset comprising:
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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.
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11. A telephone comprising:
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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. - View Dependent Claims (12)
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Specification