What is claimed is:
1. A carrier for electrophotographic developer comprising carrier particles, each carrier particle having at least one surface-coating layer by resin material, wherein the surface-coating layer containing an acrylic resin and a silicone resin, the acrylic resin is in an amount ranging 10 to 90 wt. % based on the total amount of resin coating ingredients.
2. A carrier for electrophotographic developer according to claim 1, wherein the acrylic resin is a acrylic resin of thermo-harding type.
3. A carrier for electrophotographic developer according to claim 1, wherein the silicone resin is a silicone resin having condensation reactive functional groups.
4. A carrier for electrophotographic developer according to claim 1, wherein the surface-coating layer containing particles which have a particle-diameter (D) of the range 1<Dh<5, in the relation of the (D) to the layer thickness (h) of the surface-coating layer.
5. A carrier for electrophotographic developer according to claim 1, wherein the surface-coating layer containing particles which have a particle-diameter (D) of the range 1<Dh<5, in the relation of the (D) to the layer thickness (h) of the surface-coating layer, the particles having been applied in an amount ranging 50 to 95 wt. % based on the total amount of coating composition ingredients.
6. A carrier for electrophotographic developer according to claim 1, wherein the carrier containing particles which have a particle-diameter (D) of the range 1<Dh<5, in the relation of the (D) to the layer thickness (h) of the surface-coating layer, the particles consisting of any one selected from aluminum oxide, titanium dioxide, zinc oxide and any modified one thereof which having been treated on its surface, or any whose combination.
7. A carrier for electrophotographic developer according to claim 1, wherein the surface-coating layer containing carbon black material.
8. A carrier for electrophotographic developer according to claim 1, wherein the acrylic resin containing carbon black material.
9. A carrier for electrophotographic developer comprising carrier particles, each carrier particle having at least a surface-coating layer consisting of a plural of resin material layers, wherein the surface-coating layer consisting of an acrylic resin layer and a silicone resin layer, the acrylic resin is in an amount being ranged 10 to 90 wt. % based on the total amount of resin coating ingredients.
10. A carrier for electrophotographic developer according to claim 9, wherein the acrylic resin layer is an inner layer being contacted with carrier particle surface, and the silicone resin layer is an outer layer being overlaid on the inner layer.
11. An electrophotographic developer comprising at least a toner containing toner particles and a carrier containing carrier particles, each toner particle containing a binder resin and a coloring agent, and each carrier particle having at least a surface-coating layer by resin material, wherein the surface-coating layer comprising an acrylic resin and a silicone resin, the acrylic resin is in an amount being ranged 10 to 90 wt. % based on the total amount of resin coating ingredients.
12. An image forming apparatus using an electrophotographic developer, comprising at least a toner containing toner particles and a carrier containing carrier particles, each toner particle containing a binder resin and a coloring agent, and each carrier particle having at least a surface-coating layer by resin material, wherein the surface-coating layer comprising an acrylic resin and a silicone resin, the acrylic resin is in an amount being ranged 10 to 90 wt. % based on the total amount of resin coating ingredients.
13. An image forming method using an electrophotographic developer, comprising at least a toner containing toner particles and a carrier containing carrier particles, each toner particle containing a binder resin and a coloring agent, and each carrier particle having at least a surface-coating layer by resin material, wherein the surface-coating layer comprising an acrylic resin and a silicone resin, the acrylic resin is in an amount being ranged 10 to 90 wt. % based on the total amount of resin coating ingredients.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method of message communication for a confined area of a facility, comprising:
receiving personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
displaying a message in response to the receipt of the personal identification information;
receiving into said at least one of the group of stations a request to find the location of other members of the group; and
wherein the displaying of a message occurs at pre-set times during the day.
2. A method according to claim 1, wherein said message is an intra-facilily message for all groups of members.
3. A method according to claim 1, wherein said message is a facility-to-group member message.
4. A method of message communication for a confined area of a facility, comprising:
receiving personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
displaying a message in response to the receipt of the personal identification information;
receiving into said at least one of the group of stations a request to find the location of other members of the group; and
sending messages to at least one of the stations for storage therein.
5. A method of message communication for a confined area of a facility, comprising:
receiving personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
displaying a message in response to the receipt of the personal identification information;
receiving into said at least one of the group of stations a request to find the location of other members of the group; and
entering a member message into said at least one of the stations, and displaying the member message at one of the stations in response to another group member entering his or her personal identification information into said one of the stations.
6. A method according to claim 5, wherein said entering a member message includes selecting a stored message from a plurality of stored messages.
7. A method of message communication for a confined area of a facility, comprising:
receiving personal identification information of one member of a group into at least one of a set of stations distributed throughout The confined area;
displaying a message in response to the receipt of the personal identification information;
receiving into said at least one of the group of stations a request to find the location of other members of the group; and
wherein said message is a facility message.
8. A method of message communication for a confined area of a facility, comprising:
receiving personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
displaying a message in response to the receipt of the personal identification information;
receiving into said at least one of the group of stations a request to find the location of other members of the group; and
displaying a commercial message at at least one of the stations when idle.
9. A system of message communication for a confined area of a facility, comprising:
means for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
means for displaying a message in response to the receipt of the personal identification information;
means for entering into said at least one of the group of stations a request to find the location of other members of the group; and
wherein the displaying of a message occurs at pre-set times during the day.
10. A system according to claim 9, wherein said message is an intra-facility message for all groups of members.
11. A system according to claim 9, wherein said message is a facility-to-group member message.
12. A system of message communication for a confined area of a facility, comprising:
means for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
means for displaying a message in response to the receipt of the personal identification information;
means for entering into said at least one of the group of stations a request to find the location of other members of the group; and
means for sending messages to at least one of the stations for storage therein.
13. A system of message communication for a confined area of a facility, comprising:
means for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
means for displaying a message in response to the receipt of the personal identification information; and
means for entering into said at least one of the group of stations a request to find the location of other members of the group; and
means for entering a member message into said at least one of the stations, and means for displaying the member message at one of the stations in response to another group member entering his or her personal identification information into said one of the stations.
14. A system according to claim 13, wherein said means for entering a member message includes selecting a stored message from a plurality of stored messages.
15. A system of message communication for a confined area of a facility, comprising:
means for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
means for displaying a message in response to the receipt of the personal identification information;
means for entering into said at least one of the group of stations a request to find the location of other members of the group; and
wherein said message is a facility message.
16. A system of message communication for a confined area of a facility, comprising:
means for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
means for displaying a message in response to the receipt of the personal identification information;
means for entering into said at least one of the group of stations a request to find the location of other members of the group; and
means for displaying a commercial message at at least one of the stations when idle.
17. A software system of message communication for a confined area of a facility, comprising:
module for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
module for displaying a message in response to the receipt of the personal identification information;
module for entering into said at least one of the group of stations a request to find the location of other members of the group; and
wherein the displaying of a message occurs at pre-set times during the day.
18. A software system according to claim 17, wherein said message is an intra-facility message for all groups of members.
19. A software system according to claim 17, wherein said message is a facility-to-group member message.
20. A software system of message communication for a confined area of a facility, comprising:
module for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
module for displaying a message in response to the receipt of the personal identification information;
module for entering into said at least one of the group of stations a request to find the location of other members of the group; and
module for sending messages to at least one of the stations for storage therein.
21. A software system of message communication for a confined area of a facility, comprising:
module for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
module for displaying a message in response to the receipt of the personal identification information;
module for entering into said at least one of the group of stations a request to find the location of other members of the group; and
module for entering a member message into said at least one of the stations, and module for displaying the member message at one of the stations in response to another group member entering his or her personal identification information into said one of the stations.
22. A software system according to claim 21, wherein said module for entering a member message includes selecting a stored message from a plurality of stored messages.
23. A software system of message communication for a confined area of a facility, comprising:
module for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
module for displaying a message in response to the receipt of the personal identification information;
module for entering into said at least one of the group of stations a request to find the location of other members of the group; and
wherein said message is a facility message.
24. A software system of message communication for a confined area of a facility, comprising:
module for entering personal identification information of one member of a group into at least one of a set of stations distributed throughout the confined area;
module for displaying a message in response to the receipt of the personal identification information;
module for entering into said at least one of the group of stations a request to find the location of other members of the group: and
module for displaying a commercial message at at least one of the stations when idle.