Franking machine
AssigneeNeopost Limited
InventorRaymond John Herbert
Life of this patent
Estimating the term…
Abstract
A franking machine is provided with display means capable of retaining and displaying information even when power supply to the franking machine is terminated. Part of the display means may be utilised to display information to be inspected only by authorised service personnel. Accordingly that part of the display means is hidden behind a sealed door.
Claims6
A franking machine including electronic means operable to carry out accounting and control functions during franking operations to frank mail items;
- input means for input to the electronic means of a selected value of postage charge;
- a printer operable by said electronic means to print franking impressions including an indication of the selected value of postage charge on mail items;
- display means operable by said electronic means to display information relating to operation of the franking machine during franking operations, said display means being effective to retain an image of said information until such time as updated information is input to the display means by said electronic means wherein said display means includes first and second liquid crystal display elements each having stable states and in which said first and second liquid crystal display elements are set selectively from a first stable state to a second stable state by input of a drive signal thereto;
- said first liquid crystal display element being operable to display user information and said second liquid crystal display element being operable to display machine information and including sealed means effective to obscure said machine information displayed by said second liquid crystal display element.
A franking machine including electronic means operable to carry out accounting and control functions during franking operations to frank mail items;
- input means for input to the electronic means of a selected value of postage charge;
- a printer operable by said electronic means to print franking impressions including an indication of the selected value of postage charge on mail items;
- and display means operable by said electronic means to display information relating to operation of the franking machine during franking operations, said display means being effective to retain an image of said information without energisation of said display means by an electrical source of power;
- wherein said display means includes first and second liquid crystal display elements each having stable states and in which said first and second liquid crystal display elements are set selectively from a first stable state to a second stable state by input of a drive signal thereto;
- said first liquid crystal display element being settable to display user information and said second display element being settable to display machine information;
- and including sealed means effective to obscure said machine information displayed by said second liquid crystal display element.
A franking machine including electronic means operable to carry out accounting and control functions during franking operations to frank mail items;
- input means for input to the electronic means of a selected value of postage charge;
- a printer operable by said electronic means to print franking impressions including an indication of the selected value of postage charge on mail items;
- and display means operable by said electronic means to display an image of information relating to operation of the franking machine, said display means being effective to retain said image of said information until input of updated information to the display means by said electronic means and including sealed means effective to obscure at least a part of said image of information displayed by said display means.
A franking machine including electronic means operable to carry out accounting and control functions during franking operations to frank mail items;
- input means operable to input a selected value of postage charge to the electronic means;
- a printer operable by said electronic means to print franking impressions including an indication of the selected value of postage charge on mail items;
- and display means operable by said electronic mean to display an image of information relating to operation of the franking machine, said display means being effective to retain said image of the information without energisation of said display means by an electrical source of power and including sealed means effective to obscure at least a part of said image of the information displayed by said display means.
Dependencies are inferred from the claim text.