Patent ID: 8326376

Claim:
A portable apparatus, comprising: a housing having a planar surface; a battery holding section formed as a recess in the planar surface of the housing; a battery having a first end, a second opposite end, a first surface serving as a ground potential and said battery being received within the recess; a communication unit connector formed in the planar surface of the housing and being electrically connected to the battery to receive a driving voltage different from the ground potential; a planar battery cover which has a cover periphery including a first end and a second end, and a central portion therebetween, which cover periphery is received by the planar surface and the central portion covers the battery; a one piece antenna element formed on the battery cover and being capable of transmission for communication, the antenna element having a flat body at the first end of the cover periphery, a contact part at the second end of the cover periphery, and a connector co-planar with the flat body and extending along the central portion for connecting the flat body and the contact part, the contact part projecting perpendicularly at the second end of the cover periphery and being electrically connected to the communication unit connector, wherein the battery is received in the battery holding section with the first and second ends thereof corresponding to the first and second ends of the battery cover, with the first surface of the battery extending toward the cover central portion, and the cover closes the battery holding section, with the flat body facing the housing planar surface, and outside the first end of the battery, and the contact part extending outside the second end of the battery, wherein the antenna and the battery are continuously-spaced from each other, wherein the cover and the battery are separate and individually removable from the housing, wherein the first surface of the battery serves as a ground element for the antenna element, and the antenna element and the first surface of the battery serve as a flat antenna apparatus, and wherein the cover has a thickness and the space is one half the thickness.