ES2120910A1 - Electronic peripheral control and supply circuit for autonomous data processing unit and unit constituted with it. - Google Patents
Electronic peripheral control and supply circuit for autonomous data processing unit and unit constituted with it.Info
- Publication number
- ES2120910A1 ES2120910A1 ES09602738A ES9602738A ES2120910A1 ES 2120910 A1 ES2120910 A1 ES 2120910A1 ES 09602738 A ES09602738 A ES 09602738A ES 9602738 A ES9602738 A ES 9602738A ES 2120910 A1 ES2120910 A1 ES 2120910A1
- Authority
- ES
- Spain
- Prior art keywords
- data processing
- peripheral control
- supply circuit
- processing unit
- unit
- 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.)
- Granted
Links
Landscapes
- Power Sources (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
Electronic peripheral control and supply circuit for autonomous data processing unit and unit constituted with it. Level converter circuit, in an application which further includes a magnetic card reader, a data terminal, a thermal label printer and a rechargeable battery, in which the circuit supplies a controlled voltage to peripherals and individually connects locally both to a PC, HOST or similar computer, and to the rest of the peripherals of the application, by means of TTL signals from the terminal included with it in the case, DTR for the printer and CTS for the magnetic strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9602738A ES2120910B1 (en) | 1996-12-26 | 1996-12-26 | ELECTRONIC CIRCUIT OF CONTROL AND FEED OF PERIPHERALS FOR AUTONOMOUS UNIT OF DATA PROCESSING AND UNIT WITH THE CONSTITUTED. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9602738A ES2120910B1 (en) | 1996-12-26 | 1996-12-26 | ELECTRONIC CIRCUIT OF CONTROL AND FEED OF PERIPHERALS FOR AUTONOMOUS UNIT OF DATA PROCESSING AND UNIT WITH THE CONSTITUTED. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2120910A1 true ES2120910A1 (en) | 1998-11-01 |
ES2120910B1 ES2120910B1 (en) | 2000-12-01 |
Family
ID=8297149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9602738A Expired - Fee Related ES2120910B1 (en) | 1996-12-26 | 1996-12-26 | ELECTRONIC CIRCUIT OF CONTROL AND FEED OF PERIPHERALS FOR AUTONOMOUS UNIT OF DATA PROCESSING AND UNIT WITH THE CONSTITUTED. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2120910B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866667A (en) * | 1983-06-23 | 1989-09-12 | Technopark Mine Co., Ltd. | Switching device for a plurality of RS232C interfaces |
US5313642A (en) * | 1990-10-03 | 1994-05-17 | Seagull Scientific Systems, Inc. | Power interface for peripheral devices |
US5408668A (en) * | 1993-07-28 | 1995-04-18 | Tornai; Richard | Method and apparatus for controlling the provision of power to computer peripherals |
US5555545A (en) * | 1994-06-23 | 1996-09-10 | Gemtek Technology Co., Ltd. | Connecting apparatus for interconnection between serial data transmission devices |
-
1996
- 1996-12-26 ES ES9602738A patent/ES2120910B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866667A (en) * | 1983-06-23 | 1989-09-12 | Technopark Mine Co., Ltd. | Switching device for a plurality of RS232C interfaces |
US5313642A (en) * | 1990-10-03 | 1994-05-17 | Seagull Scientific Systems, Inc. | Power interface for peripheral devices |
US5408668A (en) * | 1993-07-28 | 1995-04-18 | Tornai; Richard | Method and apparatus for controlling the provision of power to computer peripherals |
US5555545A (en) * | 1994-06-23 | 1996-09-10 | Gemtek Technology Co., Ltd. | Connecting apparatus for interconnection between serial data transmission devices |
Also Published As
Publication number | Publication date |
---|---|
ES2120910B1 (en) | 2000-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19981101 Kind code of ref document: A1 Effective date: 19981101 |
|
FD1A | Patent lapsed |
Effective date: 20051227 |