Liquid container and liquid supplying system
First Claim
1. An inkjet printing apparatus, comprising:
- a light receptor;
an ink container;
a carriage including a plurality of mounting positions to which the ink container is detachably mountable, wherein one of the mounting positions is a correct mounting position for the ink container, and wherein the carriage is configured to move relative to the light receptor so that the correct mounting position faces the light receptor;
apparatus electric contacts corresponding to the mounting positions, respectively; and
a common electrical line commonly electrically connected with the apparatus electric contacts,wherein the ink container includes;
(i) an electrical contact electrically connectable with one of the apparatus electric contacts when the ink container is mounted at one of the mounting positions;
(ii) a light emitter capable of emitting light toward the light receptor;
(iii) an information storing portion storing container discrimination information that indicates a color of an ink in the ink container; and
(iv) a controller configured (iv-i) to receive color information and a command from the common electrical line via the electrical contact and the one of the apparatus electric contacts, (iv-ii) to turn on the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-on command for turning on the light emitter, and (iv-iii) to turn off the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-off command for turning off the light emitter,wherein the inkjet printing apparatus further comprises a discriminator configured to discriminate whether the ink container is mounted at the correct mounting position, using light reception information of the light receptor when (a) the light emitter emits the light and (b) the correct mounting position faces the light receptor.
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Accused Products
Abstract
A liquid container detachably mountable to a recording apparatus to which a plurality of liquid containers are detachably mountable, wherein the recording apparatus includes apparatus electrical contacts corresponding to the liquid containers, respectively, photoreceptor means for receiving light, and an electric circuit connected with a line which is commonly connected with the apparatus electrical contacts, the liquid container includes a container electrical contact electrically connectable with one of the apparatus contacts; an information storing portion capable of storing at least individual information of the liquid container; a light emitting portion; a controller for controlling emission of light of the light emitting portion in response to a correspondence between a signal indicative of individual information supplied through the container electrical contact and the information stored in the information storing means.
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Citations
28 Claims
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1. An inkjet printing apparatus, comprising:
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a light receptor; an ink container; a carriage including a plurality of mounting positions to which the ink container is detachably mountable, wherein one of the mounting positions is a correct mounting position for the ink container, and wherein the carriage is configured to move relative to the light receptor so that the correct mounting position faces the light receptor; apparatus electric contacts corresponding to the mounting positions, respectively; and a common electrical line commonly electrically connected with the apparatus electric contacts, wherein the ink container includes; (i) an electrical contact electrically connectable with one of the apparatus electric contacts when the ink container is mounted at one of the mounting positions; (ii) a light emitter capable of emitting light toward the light receptor; (iii) an information storing portion storing container discrimination information that indicates a color of an ink in the ink container; and (iv) a controller configured (iv-i) to receive color information and a command from the common electrical line via the electrical contact and the one of the apparatus electric contacts, (iv-ii) to turn on the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-on command for turning on the light emitter, and (iv-iii) to turn off the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-off command for turning off the light emitter, wherein the inkjet printing apparatus further comprises a discriminator configured to discriminate whether the ink container is mounted at the correct mounting position, using light reception information of the light receptor when (a) the light emitter emits the light and (b) the correct mounting position faces the light receptor. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An inkjet printing apparatus, comprising:
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a light receptor; an ink container; a mounting unit including a plurality of mounting positions to which the ink container is detachably mountable, wherein one of the mounting positions is a correct mounting position for the ink container; apparatus electric contacts corresponding to the mounting positions, respectively; and a common electrical line commonly electrically connected with the apparatus electric contacts, wherein the ink container includes; (i) an electrical contact electrically connectable with one of the apparatus electric contacts when the ink container is mounted at one of the mounting positions; (ii) a light emitter capable of emitting light toward the light receptor; (iii) an information storing portion storing container discrimination information that indicates a color of an ink in the ink container; and (iv) a controller configured (iv-i) to turn on the light emitter based on (a) color information and a turn-on command for turning on the light emitter which are received from the common electrical line via the electrical contact and the one of the apparatus electric contacts and (b) the container discrimination information which is stored in the information storing portion, and (iv-ii) to turn off the light emitter based on (a) color information and a turn-off command for turning off the light emitter which are received from the common electrical line via the electrical contact and the one of the apparatus electric contacts and (b) the container discrimination information which is stored in the information storing portion, wherein the inkjet printing apparatus further comprises a discriminator configured to discriminate whether the ink container is mounted at the correct mounting position, using light reception information of the light receptor provided by the light emitted from the light emitter. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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15. An inkjet printing apparatus, comprising:
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a light receptor; a plurality of ink containers corresponding to inks of different colors, respectively; a carriage including a plurality of mounting positions to which the ink containers are detachably mountable and configured to move relative to the light receptor so that the light receptor faces the mounting positions sequentially, wherein the mounting positions corresponds to the different colors, respectively; apparatus electric contacts provided in the carriage; and a common electrical line commonly electrically connected with the apparatus electric contacts; wherein each of the ink containers includes; (i) an electrical contact electrically connectable with one of the apparatus electric contacts when the ink container is mounted at one of the mounting positions; (ii) a light emitter capable of emitting light toward the light receptor; (iii) an information storing portion storing container discrimination information that indicates the color of the ink in the ink container; and (iv) a controller configured (iv-i) to receive color information and a command from the common electrical line via the electrical contact and the one of the apparatus electric contacts, (iv-ii) to turn on the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-on command for turning on the light emitter, and (iv-iii) to turn off the light emitter if (a) the received color information corresponds to the container discrimination information stored in the information storing portion and (b) the received command is a turn-off command for turning off the light emitter, wherein the inkjet printing apparatus further comprises a discriminator configured to discriminate, for each of the ink containers, whether the ink container is mounted at a correct mounting position of the mounting positions, using light reception information of the light receptor when (a) the light emitter emits the light and (b) the correct mounting position faces the light receptor. - View Dependent Claims (16, 17, 18, 19, 20)
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21. An inkjet printing apparatus, comprising:
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a light receptor; a plurality of ink containers corresponding to inks of different colors, respectively; a carriage configured to move relative to the light receptor in a moving direction and including a plurality of mounting positions to which the ink containers are detachably mountable, the mounting positions corresponding to the different colors, respectively; apparatus electric contacts corresponding to the mounting positions, respectively; and a common electrical line commonly electrically connected with the apparatus electric contacts; wherein each of the ink containers includes; (i) an electrical contact electrically connectable with the apparatus electric contacts when the ink container is mounted at one of the mounting positions; (ii) a light emitter capable of emitting light toward the light receptor; (iii) an information storing portion storing container discrimination information that indicates the color of the ink in the ink container; and (iv) a controller configured (iv-i) to turn on the light emitter based on (a) color information and a turn-on command for turning on the light emitter which are received from the common electrical line via the electrical contact and one of the apparatus electric contacts and (b) the container discrimination information which is stored in the information storing portion, and (iv-ii) to turn off the light emitter based on (a) color information and a turn-off command for turning off the light emitter which are received from the common electrical line via the electrical contact and the one of the apparatus electric contacts and (b) the container discrimination information which is stored in the information storing portion, wherein the inkjet printing apparatus further comprises a discriminator configured to discriminate whether the ink containers are mounted at correct mounting positions in the carriage, on the basis of light reception information of the light receptor provided by light emitted from the light emitters of the ink containers which contain the inks of the colors predetermined correspondingly to positions of the carriage with respect to the moving direction of the carriage. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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Specification