ES428711A1 - Improvements in training equipment for the teaching of digital systems. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in training equipment for the teaching of digital systems. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES428711A1 ES428711A1 ES428711A ES428711A ES428711A1 ES 428711 A1 ES428711 A1 ES 428711A1 ES 428711 A ES428711 A ES 428711A ES 428711 A ES428711 A ES 428711A ES 428711 A1 ES428711 A1 ES 428711A1
- Authority
- ES
- Spain
- Prior art keywords
- plate
- printed
- screen
- series
- elements
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
- Instructional Devices (AREA)
Abstract
Improvements in coaching equipment for the teaching of digital systems, characterized in that they are arranged forming a piece of furniture, a first screen plate printed with a first series of symbols representative of the digital schemes, active and passive elements to be used in training, having practiced, on the screen-printed terminals of external connection of said elements, bores that pass through said first plate and open in front of the actual connection points of the underlying printed circuit to the first plate, the printed circuit being the support, of the physical elements, represented in this first plate, chosen from the group consisting of y/ny gates, o/ni gates, bistable multivibrators and monostable multivibrators; disposing in a second plate, front also screen-printed with a second series of logical symbols, active and passive elements, which has practiced, on its externally connected screen-printed terminals, like the first plate, holes through said second plate, leading to in turn, in front of the actual connection points of the printed circuit, on which the physical elements are placed, constituted by the combination and, where appropriate, each element chosen from the group formed by, displacement, series and parallel registers, numerical indicators of the zero to nine, binary coded decimal code counters, one to ten decoders, half-masters, schmitt triggers, switching relays to facilitate logic levels, square, triangular and synodal clock clocks, switches to facilitate the passage of said clock to bistable multivibrators of the first board, operational amplifiers and zener diodes. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES428711A ES428711A1 (en) | 1974-07-29 | 1974-07-29 | Improvements in training equipment for the teaching of digital systems. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES428711A ES428711A1 (en) | 1974-07-29 | 1974-07-29 | Improvements in training equipment for the teaching of digital systems. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES428711A1 true ES428711A1 (en) | 1977-04-01 |
Family
ID=8467271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES428711A Expired ES428711A1 (en) | 1974-07-29 | 1974-07-29 | Improvements in training equipment for the teaching of digital systems. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES428711A1 (en) |
-
1974
- 1974-07-29 ES ES428711A patent/ES428711A1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19861216 |