Abstract: A planar antenna includes a dielectric layer including a first surface and a second surface on a side opposite from the first surface, an antenna conductor provided on the first surface, a ground conductor provided on the first surface or the second surface, or provided on both of the first surface and the second surface, and a transmission line including a signal line that is connected to the antenna conductor or provided in proximity to the antenna conductor, wherein a dielectric portion of the dielectric layer that is in contact with the signal line has a loss tangent of 0.007 or less at 28 GHz.

Abstract: According to one embodiment, a storage device includes a non-volatile memory and a control unit that is electrically connected to the non-volatile memory and that is configured to control the non-volatile memory. The control unit is configured to manage a plurality of management areas obtained by logically partitioning storage area of the non-volatile memory, when a write request is received that includes data for which a valid term has been set, determine, based on the valid term, a first management area from among the management areas, write the data included in the write request to the determined first management area, and when the data written to the first management area is erased, collectively erase all data written in the first management area which includes the data.

Abstract: There is provided a rotary actuator which makes it possible to operate a regulation release of a regulating member from the outside of a case body when the regulating member is in a regulation position, and can prevent an unexpected regulation release, and a robot. A drive mechanism of a joint part has a compression coil spring for biasing a regulation pin toward a regulation position, and a solenoid for moving the regulation pin 32 toward a regulation release position. A through hole is formed in a case body at a portion facing the upper end portion (the other end portion opposite to one end portion abutting against the regulation pin) of a plunger of the solenoid, and the upper end portion of the plunger is positioned on the inside of the case body while the regulation pin is in the regulation position.

Abstract: There is provided a rotary actuator which makes it possible to operate a regulation release of a regulating member from the outside of a case body when the regulating member is in a regulation position, and can prevent an unexpected regulation release, and a robot. A drive mechanism of a joint part has a compression coil spring for biasing a regulation pin toward a regulation position, and a solenoid for moving the regulation pin 32 toward a regulation release position. A through hole is formed in a case body at a portion facing the upper end portion (the other end portion opposite to one end portion abutting against the regulation pin) of a plunger of the solenoid, and the upper end portion of the plunger is positioned on the inside of the case body while the regulation pin is in the regulation position.

Abstract: There is provided a rotary actuator which makes it possible to operate a regulation release of a regulating member from the outside of a case body when the regulating member is in a regulation position, and can prevent an unexpected regulation release, and a robot. A drive mechanism of a joint part has a compression coil spring for biasing a regulation pin toward a regulation position, and a solenoid for moving the regulation pin 32 toward a regulation release position. A through hole is formed in a case body at a portion facing the upper end portion (the other end portion opposite to one end portion abutting against the regulation pin) of a plunger of the solenoid, and the upper end portion of the plunger is positioned on the inside of the case body while the regulation pin is in the regulation position.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: A toner storage device includes a toner storage case that stores toner, and a stirring paddle rotatably supported in the toner storage case and includes at least one stirring blade that stirs the toner stored in the toner storage case, and a rotating shaft that rotates the at least one stirring blade, wherein the toner storage case includes a first supporting portion that rotatably supports an end of the rotating shaft of the stirring paddle, a second supporting portion that rotatably supports an other end of the rotating shaft, and a tapered portion that is tapered toward the first supporting portion.

Abstract: Provided is a toner cartridge comprising: a toner storage case configured to store toner; and an auger screw rotatably supported in the toner storage case and configured to convey the toner stored in the toner storage case, wherein the toner storage case comprises: a first supporting portion that rotatably supports a downstream end along a toner conveyance direction of the auger screw; a second supporting portion that rotatably supports an upstream end along the toner conveyance direction of the auger screw; a discharge port provided at a downstream side along the toner conveyance direction and below the first supporting portion so as to discharge therefrom the toner conveyed by the auger screw; and an inclined portion that is provided above the discharge port and inclines by a predetermined angle from a plane perpendicular to a rotating shaft of the auger screw toward an upstream side along the toner conveyance direction.

Abstract: Provided is a toner cartridge comprising: a toner storage case configured to store toner; and an auger screw rotatably supported in the toner storage case and configured to convey the toner stored in the toner storage case, wherein the toner storage case comprises: a first supporting portion that rotatably supports a downstream end along a toner conveyance direction of the auger screw; a second supporting portion that rotatably supports an upstream end along the toner conveyance direction of the auger screw; a discharge port provided at a downstream side along the toner conveyance direction and below the first supporting portion so as to discharge therefrom the toner conveyed by the auger screw; and an inclined portion that is provided above the discharge port and inclines by a predetermined angle from a plane perpendicular to a rotating shaft of the auger screw toward an upstream side along the toner conveyance direction.

Abstract: A toner storage device includes a toner storage case that stores toner, and a stirring paddle rotatably supported in the toner storage case and includes at least one stirring blade that stirs the toner stored in the toner storage case, and a rotating shaft that rotates the at least one stirring blade, wherein the toner storage case includes a first supporting portion that rotatably supports an end of the rotating shaft of the stirring paddle, a second supporting portion that rotatably supports an other end of the rotating shaft, and a tapered portion that is tapered toward the first supporting portion.

Abstract: Provided is a toner cartridge comprising: a toner storage case configured to store toner; and an auger screw rotatably supported in the toner storage case and configured to convey the toner stored in the toner storage case, wherein the toner storage case comprises: a first supporting portion that rotatably supports a downstream end along a toner conveyance direction of the auger screw; a second supporting portion that rotatably supports an upstream end along the toner conveyance direction of the auger screw; a discharge port provided at a downstream side along the toner conveyance direction and below the first supporting portion so as to discharge therefrom the toner conveyed by the auger screw; and an inclined portion that is provided above the discharge port and inclines by a predetermined angle from a plane perpendicular to a rotating shaft of the auger screw toward an upstream side along the toner conveyance direction.

Abstract: A toner storage device includes a toner storage case that stores toner, and a stirring paddle rotatably supported in the toner storage case and includes at least one stirring blade that stirs the toner stored in the toner storage case, and a rotating shaft that rotates the at least one stirring blade, wherein the toner storage case includes a first supporting portion that rotatably supports an end of the rotating shaft of the stirring paddle, a second supporting portion that rotatably supports an other end of the rotating shaft, and a tapered portion that is tapered toward the first supporting portion.

Abstract: An image forming apparatus includes a cartridge storage portion that is installed in an image forming apparatus main body, and a toner cartridge that is configured so as to be able to be inserted into and removed from the cartridge storage portion. The cartridge storage portion has a storage opening that receives the toner cartridge, and has a gap between an end part of the toner cartridge and the storage opening, through which the end part of the toner cartridge is not able to be held, when the toner cartridge is stored in the cartridge storage portion.

Abstract: Provided is a toner cartridge comprising: a toner storage case configured to store toner; and an auger screw rotatably supported in the toner storage case and configured to convey the toner stored in the toner storage case, wherein the toner storage case comprises: a first supporting portion that rotatably supports a downstream end along a toner conveyance direction of the auger screw; a second supporting portion that rotatably supports an upstream end along the toner conveyance direction of the auger screw; a discharge port provided at a downstream side along the toner conveyance direction and below the first supporting portion so as to discharge therefrom the toner conveyed by the auger screw; and an inclined portion that is provided above the discharge port and inclines by a predetermined angle from a plane perpendicular to a rotating shaft of the auger screw toward an upstream side along the toner conveyance direction.

Abstract: Provided is a toner storage device comprising: a toner storage case for storing toner; and a stirring paddle which is configured to be rotatably supported in the toner storage case and which comprises: at least one stirring blade configured to stir the toner stored in the toner storage case; and a rotating shaft configured to rotate said at least one stirring blade, wherein the toner storage case comprises: a first supporting portion that rotatably supports an end of the rotating shaft of the stirring paddle; a second supporting portion that rotatably supports an other end of the rotating shaft; and a tapered portion that is tapered toward the first supporting portion.

Abstract: The image forming apparatus (1) includes a toner cartridge (71) between a front frame (78) or an front inside cover (79) and a front housing, and a cartridge attaching section (65) includes a shutter stopping section (65i) for opening a shutter (71c) by attachment of the toner cartridge (71) to the toner cartridge attaching section (65), and an IC chip fitting section (65c) to which an IC chip (75) is attached.