摘要:
There is disclosed the electrophotographic photoreceptor having a high sensitivity and a low residual potential as well as an excellent durability in repeated use. The photoreceptor comprises a photoreceptive layer containing the bisazo compound represented by the following Formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom, a nitro group, a cyano group, an alkyl group, or an alkoxy group; Z represents the group of non-metal atoms necessary to form an aromatic hydrocarbon ring or an aromatic heterocyclic ring by condensation with benzene ring; and R.sub.2 to R.sub.6 each represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, an alkyl group, and an alkoxy group.
摘要翻译:公开了具有高灵敏度和低残留电位以及重复使用的优异耐久性的电子照相感光体。 光感受器包括含有由下式I表示的双偶氮化合物的感光层:其中R1表示氢原子,硝基,氰基,烷基或烷氧基; Z表示通过与苯环缩合形成芳香烃环或芳族杂环所需的非金属原子团; R 2〜R 6各自表示氢原子,卤素原子,氰基,硝基,烷基和烷氧基。
摘要:
An electrophotographic photoreceptor is disclosed. The photoreceptor comprises a resin layer &bgr; obtained by hardening at least one of an organic silicon compound having a hydroxyl group or a hydrolizable group and condensation compound thereof, and a compound represented by formula(1), A(Q)k (1) wherein A represents a group containing an aromatic group or a heterocyclic group, Q represents a group containing at least one of a hydroxy group, an amino group, and a mercapto group, and k represents an integer not less than 2, and wherein said organic silicon compound is three-dimensionally cross-linked.
摘要:
An electrophotographic photoreceptor characterized in comprising a resin layer containing a hardenable siloxane-based resin having a partial structure described below: ##STR1## wherein X represents a charge transportability providing group, which is a group bonding to Y in the formula via a carbon atom constituting said providing group, and Y represents at least a bivalent atom or group, excluding adjacent bonding atoms.
摘要:
An electrophotographic photoreceptor comprises a carrier transport material, wherein the material is a benzoquinone compound represented by the following Formula (1) or (2): ##STR1## wherein Ar.sub.1 and Ar.sub.2 independently represent an aryl group or an aromatic heterocyclic group; Z, Z.sub.1 and Z.sub.2 independently represent .dbd.C (CN).sub.2, .dbd.C (CO.sub.2 R'), .dbd.C(CN) (CO.sub.2 R), .dbd.C(CN) (COR) or .dbd.N(CN) in which R and R' represent a substituted or unsubstituted alkyl or aryl group; and B represents an arylene group or a divalent aromatic heterocyclic group.
摘要:
If a call session has been established between terminal apparatuses on the sending side and receiving side when a voice packet is received from the terminal apparatus on the receiving side, a firewall apparatus sends the received voice packet to the terminal apparatus on the sending side. On the other hand, if a call session has not been established when a voice packet is received, the firewall apparatus starts buffering received voice packets. When a call session is established, the firewall apparatus sends the buffered voice packets to the terminal apparatus on the sending side.
摘要:
An information generating apparatus, includes: a process executing part that executes at least one process using a battery as a power source; a power detecting part that detects power consumption of the battery; a consumption determining part that determines whether the power consumption is equal to or more than a specified threshold; an acquisition part that specifies a process executed by the process executing part when the power consumption is equal to or more than the specified threshold; and a generating part that generates execution state information about the specified process.
摘要:
In an image forming method in which a toner image, which is visualized via an electrostatic latent image formed on an electrophotographic photoreceptor, employing a developer incorporating toner, is transferred onto a recording material followed by fixing, and any residual toner remaining on the electrophotographic photoreceptor is removed, an image forming method in which an electrophotographic photoreceptor and a toner which satisfy specified requirements are employed and image formation is carried out while feeding a surface energy lowering agent from the developer onto the aforesaid electrophotographic photoreceptor, and an image forming apparatus employing the same.
摘要:
An antenna apparatus includes a feed element, a passive element provided so as to be distanced from the feed element, a cable connected to the feed element, a main circuit board to which the feed element and the passive element are mounted, an antenna holder having a holder main surface on which the main circuit board with the feed element and the passive element is held, a first feed element provided surface formed on the holder main surface of the antenna holder in order to hold the feed element and a first passive element provided surface formed on the holder main surface of the antenna holder in order to hold the passive element.
摘要:
The object is to enable suppression of an excessive number of changes in assignment of a server in charge of communication in response to movement of a terminal. A position-information acquisition unit in a computer acquires information on the position of a mobile terminal as a candidate for a destination of information provision. Then, a zone determination unit determines whether or not the mobile terminal is in a coverage zone or a margin zone on the basis of the information on the position. An information provision unit starts the information provision to the mobile terminal when the mobile terminal enters the coverage zone, and ends the information provision to the mobile terminal when the mobile terminal goes out of the margin zone.
摘要:
An information generating apparatus, includes: a process executing part that executes at least one process using a battery as a power source; a power detecting part that detects power consumption of the battery; a consumption determining part that determines whether the power consumption is equal to or more than a specified threshold; an acquisition part that specifies a process executed by the process executing part when the power consumption is equal to or more than the specified threshold; and a generating part that generates execution state information about the specified process.