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Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to JP27247084ApriorityCriticalpatent/JPS61148071A/ja
Publication of JPS61148071ApublicationCriticalpatent/JPS61148071A/ja
Publication of JPH043911B2publicationCriticalpatent/JPH043911B2/ja
B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
B41J2/27—Actuators for print wires
B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control