Abstract: An image capturing apparatus includes: a photographing optical system; an image capturing element; and a viewfinder device, in which the viewfinder device includes at least one variable magnification lens that may be inserted on and removed from an optical path of the viewfinder device, and a drive mechanism configured to drive the variable magnification lens, in which the image capturing apparatus further includes: a variable magnification lens control unit configured to supply a drive signal to the drive mechanism so as to control the insertion and removal of the variable magnification lens on and from the optical path, and perform a high-speed control to move the variable magnification lens through a maximum moving distance for a first time, and a low-speed control to move the variable magnification lens through the maximum moving distance for a second time that is longer than the first time.

Abstract: An image pickup apparatus includes: an image pickup element; a shake detection device configured to detect a vibration applied to a main body of the image pickup apparatus; and an image blur correction device configured to perform a correction of removing an image blur of the image due to the vibration, the image blur correction device including: a holding member configured to hold the image pickup element; a first driving device configured to move the holding member between a first position where the center of the image pickup element substantially corresponds to the optical axis and a second position; a heat exhausting member arranged to be in contact with the holding member when the holding member is located at the second position; and a control device configured to drive the first driving device based on the vibration.

Abstract: An image pickup apparatus includes: an imaging lens; an image pickup element including pixels of a first and second group, the pixels of the second group including pixels for phase difference detection, the image pickup element configured to be capable of independently reading out first and second image signals from the pixels of the first and second group, respectively; a defocus amount calculation device configured to calculate an amount of defocus of the imaging lens based on image signals read out from the pixels for phase difference detection; a focus control device configured to perform a focus adjustment to make the amount of defocus “0”; an image processing device configured to read out the first and second image signals after the focus adjustment and generate an image for recording based on the first and second image signals; and a recording device configured to record the generated image.

Abstract: An illumination device for a camera includes a light source, in which LED chips are supplied with a drive current, for emitting light of a first color at intensity according to the drive current. An encapsulant is disposed in front of each LED chip, for changing an illuminating color of the light. An EEPROM stores a data table for representing a correlation between the illuminating color and the drive current. An illumination control unit obtains first drive current associated with a target color of light for use by referring to the data table, to drive the LED chips with the first drive current. Phosphor in the encapsulant sets color temperature of the light lower upon passage through the encapsulant than upon emission from the LED chips.

Abstract: An image shake correction apparatus, comprising: a correction optical system which corrects a camera shake; a moving member in which the correction optical system is provided; two first guide shafts by which the moving member is held so as to be movable in parallel with a first direction perpendicular to an optical axis; a first voice coil motor which is provided at the moving member and which moves the moving member in the first direction; a slider to which the two first guide shafts are fixed; two second guide shafts by which the slider is held so as to be movable in parallel with a second direction perpendicular to the optical axis and the first direction; and a second voice coil motor which is provided at the moving member and which moves the slider in the second direction, wherein the second voice coil motor is provided substantially on the extension line of at least one of the two first guide shafts.

Abstract: A CCD image sensor which is a solid-state imaging device has four kinds of pixels of first pixel to fourth pixel arranged in a predetermined pattern. The each pixel has each PD and each microlens. The first pixel and the fourth pixel are dedicated imaging pixels. The fourth pixel is placed adjacent to the second pixel and the third pixel which are pixels for phase difference detection, and its microlens is formed smaller than the microlens of the first pixel. Accordingly, since quantity of the light to be incident on the PD from the microlens is lowered corresponding to the incident light from the gap between the microlenses, light with approximately uniform quantity is incident on the each PD.

Abstract: A CCD image sensor which is a solid-state imaging device has four kinds of pixels of first pixel to fourth pixel arranged in a predetermined pattern. The each pixel has each PD and each microlens. The first pixel and the fourth pixel are dedicated imaging pixels. The fourth pixel is placed adjacent to the second pixel and the third pixel which are pixels for phase difference detection, and its microlens is formed smaller than the microlens of the first pixel. Accordingly, since quantity of the light to be incident on the PD from the microlens is lowered corresponding to the incident light from the gap between the microlenses, light with approximately uniform quantity is incident on the each PD.

Abstract: A digital camera (10) includes a face detecting section (74), a color temperature detecting section (76) and a flash device (86) having an LED array in which RGB LEDs are regularly arranged as a light source. When a shutter button (18) is pressed halfway, the face detecting section (74) reads out image data of a through image from a memory (60) and detects a person's face in the image. A CPU (64) identifies a scene based on brightness values of face and surrounding areas as, for example, a backlit scene, and specifies a face peripheral area according to an exposure pattern corresponding to the backlit scene. When the shutter button (18) is fully pressed, the CPU (64) sends a flash projection command to an LED control circuit (87), thereby illuminating the LEDs corresponding to the face peripheral area. By controlling illumination of the RGB LEDs, the LED control circuit (87) directs to project the flash light having color temperature that corrects the person's face color into an appropriate skin color.

Abstract: An image pickup apparatus includes: an image pickup element; a shake detection device configured to detect a vibration applied to a main body of the image pickup apparatus; and an image blur correction device configured to perform a correction of removing an image blur of the image due to the vibration, the image blur correction device including: a holding member configured to hold the image pickup element; a first driving device configured to move the holding member between a first position where the center of the image pickup element substantially corresponds to the optical axis and a second position; a heat exhausting member arranged to be in contact with the holding member when the holding member is located at the second position; and a control device configured to drive the first driving device based on the vibration.

Abstract: An image pickup apparatus includes: an imaging lens; an image pickup element including pixels of a first and second group, the pixels of the second group including pixels for phase difference detection, the image pickup element configured to be capable of independently reading out first and second image signals from the pixels of the first and second group, respectively; a defocus amount calculation device configured to calculate an amount of defocus of the imaging lens based on image signals read out from the pixels for phase difference detection; a focus control device configured to perform a focus adjustment to make the amount of defocus “0”; an image processing device configured to read out the first and second image signals after the focus adjustment and generate an image for recording based on the first and second image signals; and a recording device configured to record the generated image.

Abstract: An image shake correction apparatus, comprising: a correction optical system which corrects a camera shake; a moving member in which the correction optical system is provided; two first guide shafts by which the moving member is held so as to be movable in parallel with a first direction perpendicular to an optical axis; a first voice coil motor which is provided at the moving member and which moves the moving member in the first direction; a slider to which the two first guide shafts are fixed; two second guide shafts by which the slider is held so as to be movable in parallel with a second direction perpendicular to the optical axis and the first direction; and a second voice coil motor which is provided at the moving member and which moves the slider in the second direction, wherein the second voice coil motor is provided substantially on the extension line of at least one of the two first guide shafts.

Abstract: A relatively small current is supplied to an LED arranged on a center portion, of two or more LED's, and a relatively large current is supplied to an LED arranged on a peripheral portion, of the two or more LED's. This feature makes it possible to substantially equalize rise of temperature.

Abstract: An image-taking apparatus includes: a CCD having an imaging surface; and an image-taking optical system having an objective lens. The apparatus further includes: a shake detector that detects a shake of the image-taking apparatus; and a correction lens disposed between the objective lens and the CCD and moving in parallel with the imaging surface to correct a blur in an image formed on the imaging surface caused by the shake of the image-taking apparatus. The apparatus further includes: an electromagnet disposed behind the CCD and driving the correction lens; a power transmission system that moves the correction lens by transmitting power from the electromagnet to the correction lens; and a correction-lens controller that causes, based on a detection result from the shake detector, the electromagnet to drive the correction lens such that an image whose blur due to the shake is corrected is formed on the imaging surface.

Abstract: An image-taking apparatus includes: an A/D conversion circuit having an amplifier that is capable of amplifying image signals per shooting frame; and a gain changer that changes the gain of the amplifier. The apparatus causes the gain changer to increase the gain of the amplifier up to a level that compensates for a gradual decrease in the amount of light emitted from LEDs that occurs during continuous shooting. As a result, the amplitude level of every image signal is made constant and thus, replayed images of the same brightness shot during the continuous shooting are obtained.

Abstract: An image taking system of the invention has a transmitter and an image taking apparatus. The transmitter is disposed near a subject and transmits subject information of the subject. The image taking apparatus has a receiver capable of receiving the subject information transmitted from the transmitter and stores in memory the subject information received by the receiver in association with image data representing a subject image obtained by image taking through an image taking lens. The transmitter transmits the subject information in a predetermined direction. The receiver is capable of receiving the subject information within a predetermined range around an optical axis of the image taking lens.

Abstract: An image taking apparatus has a small light-emitting section capable of easily adjusting a luminous intensity distribution of flash. Two reflection side plates are disposed such that they cover Fresnel lenses disposed on both ends of a protector when a zoom switch is operated to a WIDE side, light emitted sideway from an arc tube is reflected to the two reflection side plates and is guided toward a central side of the protector, and the luminous intensity distribution is adjusted such as to fit the WIDE image taking angle of view. If the zoom switch is operated to a TELE side, the two reflection side plates are inclined, light emitted sideway from the arc tube is guided to the Fresnel lenses, and the luminous intensity distribution is adjusted to fit a TELE image taking angle of view.

Abstract: In an image taking apparatus, an arc tube and a reflector are moved forward when a zoom switch is operated to a WIDE-side and two reflection side plates are disposed such as to cover and hide Fresnel lenses located on both ends of a protector. Light emitted sideway from the arc tube is reflected from the reflection side plates, the light is introduced toward a central portion of the protector, and a radiation field suitable for a wide angle is formed. If the zoom switch is operated toward the TELE side, the reflection side plates are inclined such as to expose the Fresnel lenses on the both ends of the protector and the arc tube and the reflector are retreated at the same time, light emitted sideway from the arc tube is entirely guided to the Fresnel lenses, and a radiation field suitable for a TELE angle is formed.

Abstract: A digital camera (10) includes a face detecting section (74), a color temperature detecting section (76) and a flash device (86) having an LED array in which RGB LEDs are regularly arranged as a light source. When a shutter button (18) is pressed halfway, the face detecting section (74) reads out image data of a through image from a memory (60) and detects a person's face in the image. A CPU (64) identifies a scene based on brightness values of face and surrounding areas as, for example, a backlit scene, and specifies a face peripheral area according to an exposure pattern corresponding to the backlit scene. When the shutter button (18) is fully pressed, the CPU (64) sends a flash projection command to an LED control circuit (87), thereby illuminating the LEDs corresponding to the face peripheral area. By controlling illumination of the RGB LEDs, the LED control circuit (87) directs to project the flash light having color temperature that corrects the person's face color into an appropriate skin color.

Abstract: An illumination device for a camera includes a light source, in which LED chips are supplied with a drive current, for emitting light of a first color at intensity according to the drive current. An encapsulant is disposed in front of each LED chip, for changing an illuminating color of the light. An EEPROM stores a data table for representing a correlation between the illuminating color and the drive current. An illumination control unit obtains first drive current associated with a target color of light for use by referring to the data table, to drive the LED chips with the first drive current. Phosphor in the encapsulant sets color temperature of the light lower upon passage through the encapsulant than upon emission from the LED chips.

Abstract: A relatively small current is supplied to an LED arranged on a center portion, of two or more LED's, and a relatively large current is supplied to an LED arranged on a peripheral portion, of the two or more LED's. This feature makes it possible to substantially equalize rise of temperature.