Character- or line-spacing mechanisms

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS

B41J19/00Character- or line-spacing mechanisms

B41J19/005Cable or belt constructions for driving print, type or paper-carriages B41J19/02with retarding devices B41J19/04Sound-deadening or shock-absorbing devices or measures therein B41J19/06Resilient mounting of mechanism B41J19/08Buffers, springs or like carriage stops B41J19/10Dash-pots B41J19/12Gearing made of special material or specially constructed to reduce sound or shock B41J19/14with means for effecting line or character spacing in either direction B41J19/142with a reciprocating print head printing in both directions across the paper width B41J19/145Dot misalignment correction B41J19/147Colour shift prevention B41J19/16Special spacing mechanisms for circular, spiral, or diagonal-printing apparatus B41J19/18Character-spacing or back-spacing mechanisms Carriage return or release devices therefor B41J19/20Positive-feed character-spacing mechanisms B41J19/202Drive control means for carriage movement B41J19/205Position or speed detectors therefor B41J19/207Encoding along a bar B41J19/22acting by friction or gripping effect B41J19/24Pawl and ratchet B41J19/26moving a paper or like carriage B41J19/28moving a paper or like web or strip B41J19/30Electromagnetically-operated mechanisms B41J19/305Linear drive mechanisms for carriage movement B41J19/32Differential or variable-spacing arrangements B41J19/34Escapement-feed character-spacing mechanisms B41J19/36Driving mechanism B41J19/38adapted for silent return B41J19/40Escapements having a single pawl or like detent B41J19/42Escapements having two pawl or like detents B41J19/44coacting with two toothed members B41J19/46and mounted on a single rocker B41J19/48and mounted on a single slider B41J19/50Electromagnetically-controlled escapements B41J19/52Escapements controlling positive-feed mechanism B41J19/54Construction of universal bars B41J19/56Escapements controlling web or strip feed B41J19/58Differential or variable-spacing arrangements B41J19/60Auxiliary feed or adjustment devices B41J19/62for back spacing B41J19/64for justifying B41J19/66Carriage-release mechanisms B41J19/68Carriage-return mechanisms B41J19/70power driven B41J19/72with power stored during character spacing B41J19/74with special means to maintain character-spacing or back- spacing elements in engagement during case-shift or like movement B41J19/76Line-spacing mechanisms B41J19/78Positive-feed mechanisms B41J19/80Pawl-and-ratchet mechanisms B41J19/82moving a paper or like carriage B41J19/84in the form of a roller rotated for line spacing B41J19/86the pawl being normally in engagement with the ratchet B41J19/88moving a type carriage B41J19/90moving a paper or like web or strip B41J19/92Electromagnetically-operated mechanisms B41J19/94automatically operated in response to carriage return B41J19/96Variable-spacing arrangements B41J19/98Escapement-feed mechanisms