An image inspection device and a lighting device capable of setting an irradiation solid angle for each location of a visual field and capable of miniaturization are provided. The image inspection device includes a photographing portion that photographs the target, and a light transmissible lighting portion that is disposed between the target and the photographing portion and configured to irradiate light in a direction toward the target. The lighting portion includes a plurality of light-emitting portions that is arranged in a matrix form and configured to be capable of selectively emitting light, and an optical system configured to control irradiation directions of the light emitted from each of the plurality of light-emitting portions to be directions corresponding to positions of each of the plurality of light-emitting portions.

A camera assembly can include a housing that includes a front side that includes a front side perimeter, a back side that includes a back side perimeter, and a surface that extends between the front side and the back side; a camera that includes a front side aperture; a front side illumination light; and a status light.

A camera assembly can include a housing that includes a front side that includes a front side perimeter, a back side that includes a back side perimeter, and a surface that extends between the front side and the back side; a camera that includes a front side aperture; a front side illumination light; and a status light.

A lighting unit, configured and adapted for illuminating subjects for photography and filming, has a connecting element that comprises, on the one hand, plug-in locations configured and adapted to receive at least two light sources, and, on the other hand, contacts configured and adapted to be connected to a generator, the contacts being electrically connected to the plug-in locations. At least two light sources are inserted into the plug-in locations. A substantially transparent protective cover is connected to the connecting element and at least partially encloses each of the light sources connected to the connecting element. One light source is designed as an HMI (Hydrargyrum Medium-Arc Iodide) light and the at least one other light source is designed as a flash tube. A lighting device including a lighting unit, and a reflector assembly with a lighting device, are also disclosed.

The optical control apparatus includes a light source, a light collecting section, and an optical path control section. The light source emits light. The light collecting section collects the light emitted from the light source and illuminates the light onto an object.

The optical control apparatus includes a light source, a light collecting section, and an optical path control section. The light source emits light. The light collecting section collects the light emitted from the light source and illuminates the light onto an object.

A pixel includes a transfer gate, and a sample structure having a first sample stage and a second sample stage. The transfer gate and the first and the second sample stages are configured to be operated in conjunction with a light source in response to a control signal. The first sample stage is configured to sample a first sample value that depends on radiation incident on the photosensitive element from an object or a scene that is illuminated by the light source emitting light at a first output power, while the second sample stage is configured to sample a second sample value that depends on radiation incident on the photosensitive element from the object or the scene that is illuminated by the light source emitting light at a second output power. The first output power is different, in particular significantly different, from the second output power.

A light source device includes: a plurality of light source parts configured to emit light, in which each of the light source parts includes a light-emitting element and a light guiding member, the plurality of light source parts are disposed in a circular, planar-shaped placement region and are arranged in (i) a combination of at least a rectangular grid and a triangular grid or (ii) a concentric circular pattern, and the plurality of light source parts are configured to emit the light in a matrix pattern in an irradiated region.

An image pickup apparatus of the present invention includes a first member including an illumination optical element and an observation optical element, an image pickup device, and a second member including a signal wire and an illumination member. The first member includes a first layer substrate including an illumination window and an observation window and a second layer substrate including a first illumination element and an observation lens, the second member includes a third layer substrate including a second illumination element and an opening in which the image pickup device is disposed and a fourth layer substrate including a third illumination element and a signal wire, the first member and the second member are stacked in order of the first layer substrate, the second layer substrate, the third layer substrate, and the fourth layer substrate and integrally bonded, and the first illumination element is a light emitting element.

A state detection device includes a camera configured to capture an image of an imaging area where a driver is present, a laser configured to emit light toward the imaging area, and an optical member configured to emit the light of the laser with spreading to a predetermined irradiation area.