The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 1986
Filed:
Nov. 30, 1982
Robert Bosch GmbH, Stuttgart, DE;
Abstract
To provide for optical indication of output values relating to the operating conditions, or other parameters for display on the dashboard of a display panel, for example on automotive vehicles, a display panel (10) has a plurality of indicating blocks (15a . . . 15k) distributed thereover. A logic circuit, for example provided by a micro-processor (12) supplies data over data busses (21, 41) to the respective indicating blocks, which can be connected in series (FIGS. 2, 4) or in parallel (FIGS. 5-7). The logic circuit is connected through suitable connecting lines (13) with sensor inputs, providing ambiant, or operation or operating data. The logic circuit, additionally, generates data of its own, for example time outputs. The indicating blocks each include a shift register (17, 18, 50) which is connected to a data line, the stages of the shift register being connected to respective indicating elements (16, 53) which, together, formed the indicating blocks--for example LCD elements--so that the shift state of the respective shift register will provide suitable output indications. For example, if a shift register has eight positions, and four sequential positions have a 1-signal and four other sequential positions have a zero-signal, a line can be displayed representative of half-full state of a fuel tank.