Abstract: A monitoring camera includes a camera unit that has a lens, a housing that has an opening facing a light incident surface of the lens and surrounds the camera unit with a gap which is formed between the housing and the camera unit, a light-transmissive cover that is attached to the opening with spaced apart from the lens to seal off the housing, a fan that is disposed in the gap and circulates an air in the gap, a ventilation hole that is bored in the housing and causes the gap to be open to an outside, a water-proof air-permeable film that covers the ventilation hole, a heater that is provided facing the gap and heats the air, and an infrared light irradiation device that is provided facing the gap and emits infrared light to the outside through the cover and radiates heat into the air.

Abstract: A monitoring camera includes a camera unit that has a lens, a housing that has an opening facing a light incident surface of the lens and surrounds the camera unit with a gap which is formed between the housing and the camera unit, a light-transmissive cover that is attached to the opening with spaced apart from the lens to seal off the housing, a fan that is disposed in the gap and circulates an air in the gap, a ventilation hole that is bored in the housing and causes the gap to be open to an outside, a water-proof air-permeable film that covers the ventilation hole, a heater that is provided facing the gap and heats the air, and an infrared light irradiation device that is provided facing the gap and emits infrared light to the outside through the cover and radiates heat into the air.

Abstract: An imaging apparatus includes a dome cover whose inside is a housing space for housing a lens module, an apparatus main body that is attached with the dome cover, a first support member that is supported at the apparatus main body in a free pan rotation manner inside the dome cover, a second support member that is supported at the first support member in a free tilt rotation manner and supports the lens module, an illumination mount that is provided with an illumination member and is supported at the second support member, and a ring-shaped light shielding cover that is provided on the illumination mount, surrounds the illumination member, and comes into close contact with an inner surface of the dome cover.

Abstract: An imaging apparatus includes a lens module having a lens at a front thereof, a dome cover including a lens module housing space, an apparatus main body attached with the dome cover, a first support member supported at the apparatus main body in a free pan rotation manner inside the dome cover, a second support member supported at the first support member in a free tilt rotation manner and supports the lens module, a ring-shaped light shielding cover that surrounds the front of the lens module and comes into contact with an inner surface of the dome cover, an illumination mount that includes an illumination member provided further outward than an inner circumference of the light shielding cover and the light shielding cover disposed thereon and supported at the second support member, and a first elastic member that biases the illumination mount toward the dome cover.

Abstract: An imaging apparatus includes a dome cover whose inside is a housing space for housing a lens module, an apparatus main body that is attached with the dome cover, a first support member that is supported at the apparatus main body in a free pan rotation manner inside the dome cover, a second support member that is supported at the first support member in a free tilt rotation manner and supports the lens module, an illumination mount that is provided with an illumination member and is supported at the second support member, and a ring-shaped light shielding cover that is provided on the illumination mount, surrounds the illumination member, and comes into close contact with an inner surface of the dome cover.

Abstract: An imaging apparatus includes a lens module having a lens at a front thereof, a dome cover including a lens module housing space, an apparatus main body attached with the dome cover, a first support member supported at the apparatus main body in a free pan rotation manner inside the dome cover, a second support member supported at the first support member in a free tilt rotation manner and supports the lens module, a ring-shaped light shielding cover that surrounds the front of the lens module and comes into contact with an inner surface of the dome cover, an illumination mount that includes an illumination member provided further outward than an inner circumference of the light shielding cover and the light shielding cover disposed thereon and supported at the second support member, and a first elastic member that biases the illumination mount toward the dome cover.

Abstract: A rotation body having an optical member is stored in an optical capsule that is filled with a liquid that is an anti-freeze solution. A magnetic rotation driver rotates the rotation body by applying a magnetic force in a rotation direction to a first magnetizer provided to the rotation body, and heats the liquid. Specifically, the stator core that configures the magnetic rotation driver is formed so that a surface opposing the first magnetizer fits along a curved surface of an outer surface of the optical capsule. The opposing surface is applied with a silicon grease and then firmly attached to the optical capsule. Thus, the entire opposing surface of the stator core acts as a thermal conduction path to more efficiently heat the liquid, thereby making it possible to stably rotate the rotation body even in a cold environment.

Abstract: According to the present invention, a touch screen device includes a first electrode having a plurality of first conductor lines, inclined at a predetermined angle in clockwise and counterclockwise directions with respect to a first direction and provided at a predetermined interval to form a grid-shaped pattern; and a second electrode having a plurality of second conductor lines, inclined at the predetermined angle in clockwise and counterclockwise directions with respect to a second direction, the second direction perpendicular to the first direction and provided at the predetermined interval to form a grid-shaped pattern. The first electrode and the second electrode are superimposed to form a pattern of squares as basic shapes, and the predetermined angle is greater than 0 degrees and less than 90 degrees. By superimposing the first electrode and the second electrode, a pattern of two different squares as basic shapes is formed due to interaction of the first electrode and the second electrode.

Abstract: The size of a pointing object is determined based on a detection result of a touch operation with a pointing object, and the number of electrodes in a group is switched according to the size of the pointing object. In particular, the size of the pointing object is categorized into three groups based on the size of an adult's finger, a child's finger, and a stylus, and the number of electrodes in a group is set to three levels. The number of electrodes in a group varies according to powers of two, such as two, four, and eight.