FIELD: printing devices.
SUBSTANCE: cartridge comprises compact structure of electrical connections, which includes a number pairs of matrix-columns of electrical contact areas arranged over the back side of the cartridge and connected with the droplet generators.
EFFECT: enhanced reliability.
13 cl, 18 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CARTRIDGE AND CONNECTING PRINTED CIRCUIT | 2002 |
|
RU2296058C2 |
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|
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|
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|
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| PRINTING COMPONENT WITH A MEMORY CIRCUIT | 2019 |
|
RU2778211C1 |
