Abstract: A mobile phone including an embedded camera apparatus having a camera module that is projectable from a main body of the mobile phone and a flexible circuit board that provides a stable electrical connection between the camera module and a main board when the camera module is projected from or inserted in the main body of mobile phone.

Abstract: A compact digital zoom camera includes a module base having an image sensor therein, a gear train installed at a side of an upper surface of the module base, a lens guide base installed on the module base and having a guide cylinder portion integrally formed thereon in which at least two groups of linear guides are formed in a lengthwise direction thereof, a driving motor installed at a motor installation portion on the lens guide base to rotate the gear train, a cam barrel rotatably installed at an outer side of the lens guide base and having a cam barrel gear portion engaged with any gear of the gear train and at least two groups of cam slots formed there in, at least two lens frames having at least two groups of linear guide portions respectively inserted in the two groups of linear guides of the lens guide base and guided thereby and at least two groups of cam pins respectively inserted in insertion holes formed in the linear guide portions and fixed therein such that end portions of the two groups of cam

Abstract: A zoom lens system includes a zoom base to which an image pickup device can be coupled, a driving source for generating rotational force in accordance with a control signal of a control unit disposed in the electronic facility, plural power transmission gears disposed on the zoom base to reduce the rotational force of the driving source, a first lens cam disposed on the zoom base and rotated by the rotational force of the power transmission gears, plural first lens shafts coupled on the zoom base in a direction of an optical axis and located in the first lens cam, a first lens barrel having a first lens, the first lens barrel being disposed in the first lens cam and slidably coupled to the first lens shaft in the direction of the optical axis so as to move in the direction of the optical axis in accordance with rotation of the first lens cam, a power transmission member coupled to the first lens cam in the direction of the optical axis, an outer second lens cam disposed on an outer circumference of the first

Abstract: A mobile phone including an embedded camera apparatus having a camera module that is projectable from a main body of the mobile phone and a flexible circuit board that provides a stable electrical connection between the camera module and a main board when the camera module is projected from or inserted in the main body of mobile phone.

Abstract: A compact digital zoom camera includes a module base having an image sensor therein, a gear train installed at a side of an upper surface of the module base, a lens guide base installed on the module base and having a guide cylinder portion integrally formed thereon in which at least two groups of linear guides are formed in a lengthwise direction thereof, a driving motor installed at a motor installation portion on the lens guide base to rotate the gear train, a cam barrel rotatably installed at an outer side of the lens guide base and having a cam barrel gear portion engaged with any gear of the gear train and at least two groups of cam slots formed there in, at least two lens frames having at least two groups of linear guide portions respectively inserted in the two groups of linear guides of the lens guide base and guided thereby and at least two groups of cam pins respectively inserted in insertion holes formed in the linear guide portions and fixed therein such that end portions of the two groups of cam

Abstract: An electronic shutter for a camera includes a first driving force generating mechanism for generating driving force for moving a lens barrel in a direction of an optical axis, a lens barrel moving mechanism for moving the lens barrel by use of driving force from the first driving force generating mechanism, an adjusting mechanism for adjusting a focus adjusting to an initial position when electric power is applied or a shutter release operation is applied, a second driving force generating mechanism for generating driving force for driving three sectors, a sector opening/closing mechanism for opening and closing the sectors by use of driving force from the second driving force generating mechanism, and an exposure position detecting mechanism for detecting an exposure position by cooperating with the sector opening/closing mechanism.

Abstract: A zoom lens system includes a zoom base to which an image pickup device can be coupled, a driving source for generating rotational force in accordance with a control signal of a control unit disposed in the electronic facility, plural power transmission gears disposed on the zoom base to reduce the rotational force of the driving source, a first lens cam disposed on the zoom base and rotated by the rotational force of the power transmission gears, plural first lens shafts coupled on the zoom base in a direction of an optical axis and located in the first lens cam, a first lens barrel having a first lens, the first lens barrel being disposed in the first lens cam and slidably coupled to the first lens shaft in the direction of the optical axis so as to move in the direction of the optical axis in accordance with rotation of the first lens cam, a power transmission member coupled to the first lens cam in the direction of the optical axis, an outer second lens cam disposed on an outer circumference of the first

Abstract: An electronic shutter for a camera includes a first driving force generating mechanism for generating driving force for moving a lens barrel in a direction of an optical axis, a lens barrel moving mechanism for moving the lens barrel by use of driving force from the first driving force generating mechanism, an adjusting mechanism for adjusting a focus adjusting to an initial position when electric power is applied or a shutter release operation is applied, a second driving force generating mechanism for generating driving force for driving three sectors, a sector opening/closing mechanism for opening and closing the sectors by use of driving force from the second driving force generating mechanism, and an exposure position detecting mechanism for detecting an exposure position by cooperating with the sector opening/closing mechanism.

Abstract: A diaphragm driving device for a camera with a single type sector includes a shutter base, a driver installed on the shutter base, and a diaphragm ring rotatably placed on the shutter base with the same center and connected to the driving source to receive rotational force from the driving source. The diaphragm ring has a cam side composed of a plurality of circular arc portions spaced apart from each other with a respective radius corresponding to an appropriate diaphragm value and rectilinear portions interconnecting the neighboring circular arc portions. A sector opening and closing device is rotatably fixed on the shutter base at its bottom portion. The head of the sector opening and closing device contacts the cam side of the diaphragm ring. The sector opening and closing device opens and closes the sector by rotating along the cam side.

Abstract: A method for driving a shutter of a camera includes the steps of determining whether a first shutter release is performed, measuring light and distance to the subject if the first shutter release is performed, determining both a focus position of the focus control lens to the subject and a light exposure according to the measured light and distance, reading focus compensating data stored in a memory, calculating a compensated focus position on the basis of the focus compensating data, determining whether a second shutter release is performed, moving the focus control lens to the compensated focus position, and driving the shutter.