Stencil printing machine and stencil printing method

A stencil printing machine comprising:

• an image reading section for reading an image of an original document;
• an image processing section electrically connected to the image reading section for processing to convert image data read by the image reading section into perforating data;
• a data holding section electrically connected to the image processing section for holding the perforating data as re-perforating data;
• a control section electrically connected to the data holding section for controlling image perforating and printing operations, said control section, if required, retrieving the perforating data held in the data holding section as the re-perforating data;
• an image perforating section electrically connected to the control section for thermally perforating a stencil sheet in accordance with an image of the perforating data from the image processing section and re-perforating another stencil sheet based on the re-perforating data by an operation of the control section, said image perforating section initially perforating the stencil sheet while the perforating data is being held in the data holding section;
• a printing section for printing a print sheet by using the stencil sheet perforated by the image perforating section;
• and
• an operation panel section electrically connected to the control section and having a manual stencil making key for manually instructing a stencil remaking operation by the re-perforating data held in the data holding section, said control section reading the re-perforating data held in the data holding section and operating the image perforating section to perforate the another stencil sheet by an instruction input of a stencil remaking operation from the operation panel section.

A stencil printing machine comprising:

• a data editing apparatus for editing and outputting image data;
• a data developing apparatus electrically connected to the data editing apparatus for developing the image data outputted from the data editing apparatus to perforating data;
• a data holding section electrically connected to the data developing apparatus for holding the perforating data as re-perforating data;
• a control section electrically connected to the data holding section for controlling image perforating and printing operations, said control section, if required, retrieving the perforating data held in the data holding section as the re-perforating data;
• an image perforating section electrically connected to the data control section for thermally perforating a stencil sheet in accordance with an image of the perforating data developed by the data developing apparatus and re-perforating another stencil sheet based on the re-perforating data by an operation of the control section;
• a printing section for printing a print sheet by using the stencil sheet perforated by the image perforating section;
• and
• an operation panel section electrically connected to the control section and having a manual stencil making key for manually instructing a stencil remaking oneration by the re-perforating data held in the data holding section, said control section reading the re-perforating data held in the data holding section and operating the image perforating section to perforate the another stencil sheet by an instruction input of a stencil remaking operation from the operation panel section.

A stencil printing machine comprising:

• a conversion processing section for processing to convert input image data into perforating data;
• a data holding section electrically connected to the conversion processing section for holding the perforating data as re-perforating data;
• a control section electrically connected to the data holding section for controlling stencil making and printing operations, said control section calculating a number of printing sheets when a printing is performed and, if required, retrieving the perforating data held in the data holding section as the re-perforating data;
• a stencil making section electrically connected to the control section for perforating a stencil sheet based on the perforating data subjected to the conversion processing and re-perforating another stencil sheet based on the re-perforating data by an operation of the control section;
• a printing section for printing the print sheets by using the perforated stencil sheet;
• and
• an operation panel section electrically connected to the control section and having a manual stencil making key for manually instructing a stencil remaking operation by the re-perforating data held in the data holding section, said control section reading the re-perforating data held in the data holding section and operating the stencil making section to perforate the another stencil sheet by an instruction input of a stencil remaking operation from the operation panel section, said control section also actuating the stencil making section to perforate the another stencil sheet by the re-perforating data held in the data holding section whenever a total number of print sheets by the stencil sheet reaches a predetermined number to chance to the another stencil sheet.

A stencil printing method comprising the steps of:

• processing image data to convert into perforating data;
• perforating a first stencil sheet based on the perforating data subjected to the conversion processing;
• holding the perforating data subjected to the conversion processing as re-perforating data;
• printing print sheets by using the first stencil sheet;
• instructing manually a stencil remaking operation;
• re-perforating a second stencil sheet based on the re-perforating data held in the data holding section, and changing the first stencil sheet to the second stencil sheet;
• and
• printing print sheets by using the second stencil sheet.

A stencil printing method comprising the steps of:

• processing image data to convert into perforating data;
• perforating a first stencil sheet based on the perforating data subjected to the conversion processing;
• holding the perforating data subjected to the conversion processing as re-perforating data;
• printing print sheets by using the first stencil sheet;
• re-perforating a second stencil sheet based on the re-perforating data held in the data holding section, and changing the first stencil sheet to the second stencil sheet;
• and
• printing print sheets by using the second stencil sheet
• wherein a new stencil sheet is perforated by the re-perforating data held in the data holding section when a stencil remaking operation is manually instructed or whenever a number of print sheets printed by one stencil sheet reaches a predetermined number of sheets.

A stencil printing machine comprising:

• an image reading section for reading an image of an original document;
• an image processing section electrically connected to the image reading section for processing to convert image data read by the image reading section into perforating data;
• a data holding section electrically connected to the image processing section for holding the perforating data as re-perforating data;
• a control section electrically connected to the data holding section for controlling image perforating and printing operations, said control section calculating a number of printing sheets when a printing is performed and, if required, retrieving the perforating data held in the data holding section as the re-perforating data;
• an image perforating section electrically connected to the control section for thermally perforating a stencil sheet in accordance with an image of the perforating data from the image processing section and re-perforating another stencil sheet based on the re-perforating data by an operation of the control section, said image perforating section initially perforating the stencil sheet while the perforating data is being held in the data holding section;
• a printing section for printing the print sheets by using the stencil sheet perforated by the image perforating section;
• and
• an operation panel section electrically connected to the control section and having a manual stencil making key for manually instructing a stencil remaking operation by the re-perforating data held in the data holding section, said control section reading the re-perforating data held in the data holding section and operating the image perforating section to perforate the another stencil sheet by an instruction input of a stencil remaking operation from the operation panel section, said control section also actuating the image perforating section to perforate the another stencil sheet by the re-perforating data held in the data holding section whenever a total number of print sheets by the stencil sheet reaches a predetermined number to change to the another stencil sheet.

A stencil printing machine comprising:

• a data editing apparatus for editing and outputting image data;
• a data developing apparatus electrically connected to the data editing apparatus for developing the image data outputted from the data editing apparatus to perforating data;
• a data holding section electrically connected to the data developing apparatus for holding the perforating data as re-perforating data;
• a control section electrically connected to the data holding section for controlling image perforating and printing operations, said control section calculating a number of printing sheets when a printing is performed and if required, retrieving the perforating data held in the data holding section as the re-perforating data;
• an image perforating section electrically connected to the data control section for thermally perforating a stencil sheet in accordance with an image of the perforating data developed by the data developing apparatus and re-perforating another stencil sheet based on the re-perforating data by an operation of the control section;
• a printing section for printing the print sheets by using the stencil sheet perforated by the image perforating section;
• and
• an operation panel section electrically connected to the control section and having a manual stencil making key for manually instructing a stencil remaking operation by the re-perforating data held in the data holding section, said control section reading the re-perforating data held in the data holding section and operating the image perforating section to perforate the another stencil sheet by an instruction input of a stencil remaking operation from the operation panel section, and said control section also actuating the image perforating section to perforate the another stencil sheet by the re-perforating data held in the data holding section whenever a total number of print sheets by the stencil sheet reaches a predetermined number to change to the another stencil sheet.