摘要:
An image development apparatus, including: a developer carrier that carries thereon a liquid developer being a carrier solution including dispersed toner particles each made of a coloring agent and a resin; a developer supply member that supplies the developer to the developer carrier; a developer compression member that is opposing the developer carrier, and compresses any solid content of the developer to a side of the developer carrier through application of an electric field to the developer on the developer carrier supplied by the developer supply member; a developer compression member voltage application unit that applies a voltage to the developer compression member; and a current detection unit that detects a current flowing from the developer compression member to the developer carrier.
摘要:
An image forming apparatus includes a developing section that includes a feed member having a groove, a developer carrier developing with liquid developer fed from the feed member, and a charging member charging the liquid developer carried in the developer carrier. An image carrier carries an image developed by the developing section. An optical sensor includes a light emitting section emitting light to the image developed in the image carrier. A first light receiving section receives light reflected from the image. A second light receiving section is disposed at a position different from that of the first light receiving section. A control section adjusts a developing bias applied to the developer carrier in response to an output signal of the first light receiving section, and controls a bias applied to the charging member by the output signals of the first and second light receiving sections.
摘要:
A developing device includes: a supply storage section storing liquid developer including toner and carrier liquid; an application roller applying the liquid developer stored in the supply storage section; a developing roller supplied with the liquid developer by the application roller; a developing roller cleaning blade coming in contact with the developing roller and removing the liquid developer supplied to the developing roller; a recovery storage section storing the liquid developer removed by the developing roller cleaning blade; a wall portion configured to partition the supplied storage section and the recovery storage section from each other and having a first wall height portion higher than a lower portion of the application roller in the vertical direction and a second wall height portion lower than the lower portion in the vertical direction; and an auger transporting the liquid developer stored in the supply storage section.
摘要:
An image forming method is provided, which includes: adjusting the amount of application of liquid developer to an image carrier from a developer carrier in response to an output signal of a first light receiving section obtained by emitting light to a first image carried in the image carrier; and adjusting a bias applied to a charging member which is disposed in the developer carrier in response to an output signal of a second light receiving section obtained by emitting light to a second image different from the first image carried in the image carrier.
摘要:
A developing device includes a developer storage portion that stores a liquid developer including toner and carrier liquid. A first coating member rotates and coats the liquid developer stored in the developer storage portion. A second coating member contacts the first coating member and rotates in a direction opposite to that of the first coating member. A developer supporting body contacts the second coating member and rotates in the same direction as that of the second coating member. A contact member contacts the liquid developer coated on the second coating member by the first coating member.