Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroshi Miyauchi0
Mamoru Idaka0
Date of Patent
April 30, 2024
0Patent Application Number
181103790
Date Filed
February 16, 2023
0Patent Citations
Patent Primary Examiner
Patent abstract
A ROM unit mounted to a bottle has a plurality of terminal plates on the front end surface of the ROM unit. The ROM unit is movable in a direction orthogonal to a bottle axis Ax, and can be positioned at a retreat position where an interference with a contamination preventing eaves is avoided, and a contact position projected more front than the retreat position. The terminal plates can be electrically contacted with reservoir terminals when positioning at the contact position.
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