摘要:
A sheet imaging apparatus with a collector tray for receiving a relatively large stack of finished sheets. The collecting tray (24) has a sheet supporting back plate (34) that is pivotably arranged (38) and springloaded (40), and the upper end (35) of which is upwardly angled with respect to the lower end (36, 37), whereby sheets in overturned relation may be received without difficulties.
摘要:
An electrophotographic printer with a pair (23) of sheet aligning rollers the rotation of which is temporarily arrested so that a sheet that is advanced to the nip of said rollers becomes with its leading edge aligned in parallel with said rollers, the sheet advance occurring through a slipping-driving including a driven roller section (30) and a sheet biasing ball (32).
摘要:
A recording device for linearly recording information upon a moving photoreceptor, wherein the shortcomings of prior art devices, namely difficulties in the production of defect-free recording heads, and the use of delicate electrical connection structures are overcome. The device comprises a recording head with a plurality of modules (23), each module comprising LED chip means (31) with a length (n) greater than the length (o) of the base plate of the module, and integrated control circuits (34, 35) for the LED's that are mounted on the base plate of the module.
摘要:
An image-reproducing apparatus of the internal drum type, in which a linear slide (33) with a reproducing head (32) with a rotatable beam reflector (27), is arranged for translation along two guides in the form of two glass rods (39,43), the sliding contact of the slide with one rod being a two-point (40,41) and with the other rod being a one-point (55) contact.
摘要:
An electrophotographic printer with an electronic line-imager (41) for line-wise exposing an image on an electrostatically charged drum (40), wherein sensor means (87) is provided for sensing the longitudinal position of a moving sheet (61) as such sheet approaches to the drum, and control means for controlling the start of the operation of the line-imager in response to the output signal of the sensor means.
摘要:
A sheet imaging apparatus with a collector tray for receiving sheets discharged from the apparatus. The collecting tray has two stationary side-walls (29, 30) and a sheet-supporting back plate (50) that is arranged for reciprocating motion in a transverse direction, whereby two part-stacks (60, 61) of sheets (21) may be produced that are individually accurately aligned.
摘要:
A recording device for linearly recording information upon a moving photoreceptor, wherein the shortcomings of prior art devices, namely difficulties in the production of defect-free recording heads, and the use of delicate electrical connection structures are overcome. The device comprises a recording head with a plurality of modules (23), each module comprising LED chip means (31) with a length (n) greater than the length (o) of the base plate of the module, and integrated control circuits (34, 35) for the LED's that are mounted on the base plate of the module.