THERMAL PRINTER

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THERMAL PRINTER

申请(专利)号： EP19970922174

专利号： EP0857580A1 主分类号： B41J25/304

申请权利人： SHINSEI

INDUSTRIES CO., LTD. 公开国代码： EP 优先权国家： JP

摘要：

A thermal head (255) is disposed on a head block plate (230) supported in a cantilever arrangement by a base portion (103) so that it can move close to, and away from, a platen roller (210), and an operation member (260) which is manually operated so as to move the thermal head (255) close to, and away from, the platen roller (210) is turnably supported. The operation member (260) energizes a spring (270) which brings the thermal head (255) into contact with the platen roller (210) at same midpoint before it reaches the final position of its operation and then brings the thermal head into pressure contact with the platen roller before the final position of the operation. At the final position, the end portion (260e) of the operation member pushes into a reception portion (190a) integral with the base portion and

supports a part of the head block plate (230) on its non-supporting side.

Accordingly, stability of the operation and

申请日： 1997-05-26 公开公告日： 1998-08-12

分类号： B41J25/304;

B41J25/34; B41J2/32 发明设计人： SATO, JUNICHI

申请国代码： EP

优先权： 19960603 JP

178400/96

摘要附图：

durability can be insured. 主权项：

A thermal printer comprising:

a platen roller rotatably placed in a body;