Lens barrel assembly and camera including the same

1. A lens barrel assembly comprising:

a barrel case accommodating at least one optical lens; and

a flexible printed circuit board (FPCB) configured to transmit signals between an area inside of the barrel case and an area outside of the barrel case,

wherein the barrel case comprises an outlet slit formed along a first direction in the barrel case, the outlet slit being configured for extending the flexible printed circuit board to the area outside of the barrel case, and

wherein the barrel case further comprises an assembly slit formed along a second direction in the barrel case, the first and second directions being configured with respect to each other so that the combined outlet slit and the assembly slit is bent as a whole, the assembly slit being connected to the outlet slit.

2. The lens barrel assembly of claim 1 , wherein the outlet slit is formed along a circumferential direction of the barrel case.

3. The lens barrel assembly of claim 1 , wherein the assembly slit is opened towards a front or a rear portion of the barrel case, and the assembly slit is connected to the outlet slit.

4. The lens barrel assembly of claim 1 , further comprising a lens assembly installed and configured so as to move in front and rear directions, wherein the at least one optical lens is installed within the lens assembly.

5. The lens barrel assembly of claim 4 , wherein an end of the flexible printed circuit board is connected to the lens assembly, and another end of the flexible printed circuit board extends to the area outside of the barrel case.

6. The lens barrel assembly of claim 4 , wherein a portion of the flexible printed circuit board accommodated in the lens barrel assembly has a length that is sufficient to correspond to the movement of the lens assembly in the front and rear directions.

7. The lens barrel assembly of claim 6 , wherein the flexible printed circuit board has a length sufficient to extend around from the outlet slit in the front and rear directions and extending towards the lens assembly.

8. The lens barrel assembly of claim 1 , wherein the outlet slit is formed away from the front and rear of the barrel case.

9. The lens barrel assembly of claim 1 , wherein the barrel case comprises a guide barrel disposed at an outermost portion of the lens barrel assembly, and

wherein the outlet slit is formed in the guide barrel.

10. The lens barrel assembly of claim 1 , wherein an edge of the barrel case defining the outlet slit is a rounded curved surface.

11. The lens barrel assembly of claim 1 , further comprising a separation blocking stumbling projection formed at an end of the outlet slit.

12. A camera comprising:

a camera body;

a lens assembly comprising an optical lens installed in the lens assembly and configured to move in front and rear directions;

a flexible printed circuit board configured to transmit signals between the lens assembly and the camera body; and

a barrel case comprising an inner space that accommodates the lens assembly and an outlet slit formed along a first direction in the barrel case for extending the flexible printed circuit board to a position outside of the barrel case,

wherein the barrel case further comprises an assembly slit formed along a second direction in the barrel case, the first and second directions being configured with respect to each other so that the combined outlet slit and the assembly slit is bent as a whole, the assembly slit being connected to the outlet slit.

13. The camera of claim 12 , wherein the outlet slit is formed along a circumferential direction of the barrel case.

14. The camera of claim 12 , wherein the assembly slit is opened towards a front or rear portion of the barrel case, and the assembly slit is connected to the outlet slit.

15. The camera of claim 12 , wherein the outlet slit is formed away from the front and rear of the barrel case.

16. The camera of claim 12 , wherein the barrel case comprises a guide barrel disposed at an outermost portion of the lens barrel assembly, and

wherein the outlet slit is formed in the guide barrel.

17. The camera of claim 12 , wherein an edge of the barrel case defining the outlet slit is a rounded curved surface.

18. The camera of claim 12 , further comprising a separation blocking stumbling projection formed at an end of the outlet slit.