IT1215270B - Mechanical igniter for fireworks - Google Patents

Mechanical igniter for fireworks

Info

Publication number
IT1215270B
IT1215270B IT8520561A IT2056185A IT1215270B IT 1215270 B IT1215270 B IT 1215270B IT 8520561 A IT8520561 A IT 8520561A IT 2056185 A IT2056185 A IT 2056185A IT 1215270 B IT1215270 B IT 1215270B
Authority
IT
Italy
Prior art keywords
controller
output transducer
teletext information
passed
input device
Prior art date
Application number
IT8520561A
Other languages
Italian (it)
Other versions
IT8520561A0 (en
Inventor
Renzo Leveratto
Original Assignee
Misar Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Misar Spa filed Critical Misar Spa
Priority to IT8520561A priority Critical patent/IT1215270B/en
Publication of IT8520561A0 publication Critical patent/IT8520561A0/en
Application granted granted Critical
Publication of IT1215270B publication Critical patent/IT1215270B/en

Links

Abstract

The system uses television signals received via aerial (A) and on receiving circuits (B). Teletext information is extracted from the received signals by the decoder circuitry (C) and passed to a controller (D). The purpose of the controller, which is microprocessor based, is to convert the teletext information into a format that can directly be used by an output transducer (E). An input device (F), which can be a keyboard or keypad, allows commands to be passed on to the controller (D). The visually handicapped person can "read" the teletext information from the output transducer (E) in accordance with commands from the input device (F). The output transducer (E) may comprise a speech synthesiser, a Braille printer, or a Braille pad. @(7pp Dwg.No.1/1)@
IT8520561A 1985-05-03 1985-05-03 Mechanical igniter for fireworks IT1215270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8520561A IT1215270B (en) 1985-05-03 1985-05-03 Mechanical igniter for fireworks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8520561A IT1215270B (en) 1985-05-03 1985-05-03 Mechanical igniter for fireworks

Publications (2)

Publication Number Publication Date
IT8520561A0 IT8520561A0 (en) 1985-05-03
IT1215270B true IT1215270B (en) 1990-01-31

Family

ID=11168815

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8520561A IT1215270B (en) 1985-05-03 1985-05-03 Mechanical igniter for fireworks

Country Status (1)

Country Link
IT (1) IT1215270B (en)

Also Published As

Publication number Publication date
IT8520561A0 (en) 1985-05-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940513