The following illustrations will give
an idea on the principle of Laser printing
21. Lino type : The Lino type machine composing is the oldest composing process where in the machine was attached to hot melting mould that produced a solid line of metal type rather than as individual characters and hence derived the name line of type to get nick name Lino Type. It was also known as line casting machine. When the Letterpress printing process was much in demand during earlier era of printing, especially the News paper and magazine printing establishments extensively used the Lino type machine for composing the matter instead of hand composing which was time consuming process. The Lino type and another machine composing system called Mono type composing machines were subsequently replaced by Photo composing machines . The machine was operated with 90 Character key board to compose the matter.
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