Float and float-included camera apparatus
View Patent ↗An embodiment of the invention provides a float capable of mounting a camera device including an antenna to enable underwater photography with less limitation to the arrangement of the antenna. The float includes a recess 3 acting as a first camera device mounting section at a side to be immersed in water. The first camera device mounting section is provided for mounting a first camera device 101 . The float has buoyancy to provide a protruding section 5 protruding upwardly from water's surface A when the float is floating on the water's surface A in a state of mounting the first camera device 101 in the recess 3 . The float, including the protruding section 5 , between the protruding section 5 and an antenna 104 equipped on the first camera device 101 mounted in the recess 3 is composed of a material capable of transmitting a radio wave.
1. A camera apparatus, comprising:
a float capable of floating on surface, the float having a protruding section on the surface, the immersed section comprising a storage space; and
a camera device comprising a lens received in the storage space and an antenna equipped inside the camera device relatively to the lens, wherein the antenna is close to the surface, and the camera apparatus is capable of performing underwater communication, wherein the protruding section and a portion between the antenna and the protruding section are composed of a material capable of transmitting radio waves.
2. The camera apparatus as claimed in claim 1 , wherein lines extending from the antenna respectively upwardly to waterline positions at vertical surfaces at either side of the float form an angle (θ);
the antenna is capable of sending and receiving the radio waves inside an angular range of the angle (θ) ranging as 0<θ<180 degrees; and
the angle (θ) increases when a lateral diameter of the float or a reciprocal of a vertical distance from the antenna upwardly to the water's surface increases.
3. The camera apparatus as claimed in claim 1 , wherein a hole section penetrating from the immersed section to an exterior of the protruding section is formed in the float.
4. The camera apparatus as claimed in claim 1 , wherein the float has a tapering section below the water's surface, the tapering section tapering along a direction from top to bottom while floating on the water's surface, wherein; the immersed section is arranged at a position comprising a lower end of the tapering section.
5. The float as claimed in claim 4 , wherein a reflex angle of an apex angle formed by side surfaces of the tapering section is equal to or greater than an angle of view of the camera device.
6. The camera apparatus as claimed in claim 1 , wherein the float has a center of gravity shifting mechanism capable of moving a weight between a center side and an outside of the float.
7. The camera apparatus as claimed in claim 1 , wherein the float has a shape that is symmetrical between top and bottom of the float, the float further comprises a second storage space at top of the float, and the storage space is provided for mounting a second lens.
8. A camera apparatus, comprising:
a float capable of floating on surface, the float having a protruding section on the surface, the immersed section comprising a storage space; and
a camera device comprising a lens received in the storage space and an antenna equipped inside the camera device relatively to the lens, wherein the antenna is close to the surface, and the camera apparatus is capable of performing underwater communication,
wherein the float has a tapering section below the water's surface, the tapering section tapering along a direction from top to bottom while floating on the water's surface, wherein;
the immersed section is arranged at a position comprising a lower end of the tapering section.
9. The camera apparatus as claimed in claim 8 , wherein a hole section penetrating from the immersed section to an exterior of the protruding section is formed in the float.
10. The camera apparatus as claimed in claim 8 , wherein the float has a shape that is symmetrical between top and bottom of the float, the float further comprises a second storage space at top of the float, and the storage space is provided for mounting a second lens.
11. A camera apparatus, comprising:
a float capable of floating on surface, the float having a protruding section on the surface, the immersed section comprising a storage space; and
a camera device comprising a lens received in the storage space and an antenna equipped inside the camera device relatively to the lens, wherein the antenna is close to the surface, and the camera apparatus is capable of performing underwater communication,
wherein the float has a center of gravity shifting mechanism capable of moving a weight between a center side and an outside of the float.
12. The camera apparatus as claimed in claim 11 , wherein a hole section penetrating from the immersed section to an exterior of the protruding section is formed in the float.
13. The camera apparatus as claimed in claim 11 , wherein the float has a shape that is symmetrical between top and bottom of the float, the float further comprises a second storage space at top of the float, and the storage space is provided for mounting a second lens.