Patent · US Expired

Printer for data-processing machine having single operator station

US4141660A · kind A · utility

7Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 1977
Grant dateFeb 27, 1979
Priority date
Expiry dateNov 21, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J15/04
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A data-processing machine having a single operator station is provided with a printer comprising a supply holder on the front of the machine next to the operator station for holding a form band, a support on the machine next to the station with an upwardly concave surface, and a receptacle on the back of the machine below the support for catching the printed form band. A guide and a transport device is provided for guiding the band up from the supply holder in the front of the machine, over the surface of the printing station and down to the receptacle. A printing head which is vertically displaceable above the upwardly concave surface is displaceable horizontally along the surface to print the band. A guide slot extending down toward the supply is pivotal between a down position for normal operation of the machine and a raised position for threading a new form band in and a detent is provided for holding it in the up position during reloading. In addition, a magnetic-card printer is provided on the machine adjacent the operator station. Feelers engageable with the band detect when it runs out and emit an alarm for the operator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.