JPS6377765U

JPS6377765U -

Info

Publication number: JPS6377765U
Application number: JP17379786U
Authority: JP
Priority date: 1986-11-12
Filing date: 1986-11-12
Publication date: 1988-05-23
Anticipated expiration: 2001-11-12
Also published as: JPH0630451Y2

Description

[Brief explanation of the drawing]

第１，２図はこの考案を具体化した一実施例を
示す図面であつて、第１図は印字装置の部分破断
平面図、第２図は第１図のＸ―Ｘ線断面図である
。第３，４図はこの考案を具体化した別の実施例
を示す図面であつて、第３図は印字装置の部分破
断平面図、第４図は第３図のＹ―Ｙ線断面図であ
る。１……プラテン、３，２０……キヤリツジ、５
……支持アーム、２２……支持片（５，２２はそ
れぞれ移動手段を構成している）、６……印字ヘ
ツド、７，８……可動リボンガイド、１２，１３
……固定リボンガイド、１７……印字リボン、１
８……供給部材としての供給スプール、１９……
巻取り部材としての巻取りスプール。 Figures 1 and 2 are drawings showing an embodiment embodying this idea, in which Figure 1 is a partially cutaway plan view of the printing device, and Figure 2 is a sectional view taken along line X--X in Figure 1. . Figures 3 and 4 are drawings showing another embodiment embodying this invention, in which Figure 3 is a partially cutaway plan view of the printing device, and Figure 4 is a sectional view taken along the line Y--Y in Figure 3. be. 1...Platen, 3, 20...Carriage, 5
... Support arm, 22 ... Support piece (5 and 22 each constitute a moving means), 6 ... Print head, 7, 8 ... Movable ribbon guide, 12, 13
... Fixed ribbon guide, 17 ... Printing ribbon, 1
8... Supply spool as a supply member, 19...
A take-up spool as a take-up member.

Claims

[Claims for Utility Model Registration] A carriage 3 movable along the platen 1;
20, and a supply member 1 on the carriage 3, 20.
Printing ribbon 1 fed from 8 to winding member 19
A pair of fixed ribbon guides 12 and 13 that guide the ribbon 7 at a predetermined position on the carriages 3 and 20, a print head 6 disposed between the pair of fixed ribbon guides 12 and 13, and a print head 6 on both sides of the print head 6. Movable ribbon guides 7 and 8 are provided and can move and guide the printing ribbon 17 as the printing head 6 moves, and move the printing head 6 between a printing position where it is pressed against the platen 1 and a release position where it is separated from the platen 1. The length of the printing ribbon 17 between the movable ribbon guides 7, 8 and the fixed ribbon guides 12, 13 when the printing head 6 is in the printing position, and the length of the printing ribbon 17 when the printing head 6 is in the release position. moving means 5, 2 for moving the printing head 6 so that the lengths are approximately equal when the printing head 6 is located at
1. A printing device with a ribbon guide, comprising: 2.