BR7506418A - Aperfeicoamento em fonte de corrente conservadora de energia - Google Patents
Aperfeicoamento em fonte de corrente conservadora de energiaInfo
- Publication number
- BR7506418A BR7506418A BR7506418*A BR7506418A BR7506418A BR 7506418 A BR7506418 A BR 7506418A BR 7506418 A BR7506418 A BR 7506418A BR 7506418 A BR7506418 A BR 7506418A
- Authority
- BR
- Brazil
- Prior art keywords
- perfecting
- current source
- energy conserving
- conserving current
- energy
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
- H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
- H03K4/696—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US511884A US3909701A (en) | 1974-10-03 | 1974-10-03 | Linear energy conservative current source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7506418A true BR7506418A (pt) | 1976-08-10 |
Family
ID=24036852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7506418*A BR7506418A (pt) | 1974-10-03 | 1975-10-02 | Aperfeicoamento em fonte de corrente conservadora de energia |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3909701A (pt) |
| JP (1) | JPS6015954B2 (pt) |
| BE (1) | BE834075A (pt) |
| BR (1) | BR7506418A (pt) |
| CA (1) | CA1042072A (pt) |
| DE (1) | DE2543441A1 (pt) |
| DK (1) | DK148069C (pt) |
| FR (1) | FR2287064A1 (pt) |
| GB (1) | GB1517968A (pt) |
| IE (1) | IE43441B1 (pt) |
| IT (1) | IT1043012B (pt) |
| LU (1) | LU73462A1 (pt) |
| NL (1) | NL183159C (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2284037A1 (fr) * | 1974-09-09 | 1976-04-02 | Peugeot & Renault | Procede et dispositif de commande d'un injecteur electromagnetique |
| US4288738A (en) * | 1980-04-03 | 1981-09-08 | Tektronix, Inc. | Dual-mode amplifier |
| JPS606259Y2 (ja) * | 1981-06-04 | 1985-02-27 | 新日本木工株式会社 | 卓 |
| JPS58182514A (ja) * | 1982-04-19 | 1983-10-25 | Toshiba Corp | 電磁流量計の励磁回路 |
| EP0187738A1 (fr) * | 1984-06-29 | 1986-07-23 | MIRONOFF, Nicolas | Circuit electrique pour machine d'usinage par electro-erosion |
| GB8508655D0 (en) * | 1985-04-03 | 1985-05-09 | Gec Avionics | Electric signal amplifiers |
| JPS6370314A (ja) * | 1986-09-12 | 1988-03-30 | Toshiba Corp | 電磁石電源 |
| EP1875603A1 (en) * | 2005-04-20 | 2008-01-09 | Nxp B.V. | A power supply system. |
| WO2007053140A1 (en) * | 2005-11-01 | 2007-05-10 | Thomson Licensing | Low voltage current substitution for deflection apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155873A (en) * | 1961-04-18 | 1964-11-03 | Hughes Aircraft Co | Transistorized deflection circuit with selective feedback |
| US3582734A (en) * | 1969-04-24 | 1971-06-01 | Raytheon Co | Coil driver with high voltage switch |
| US3628083A (en) * | 1969-08-06 | 1971-12-14 | Systems Res Labor | Magnetic deflection amplifier utilizing both positive and negative voltage supplies for high-speed deflection |
| US3600667A (en) * | 1969-09-16 | 1971-08-17 | Us Army | Power supply having parallel dissipative and switching regulators |
| US3638130A (en) * | 1970-06-08 | 1972-01-25 | Honeywell Inc | High-speed amplifier for driving an inductive load |
| US3772606A (en) * | 1972-01-28 | 1973-11-13 | United Aircraft Corp | Multi-level power amplifier |
| US3801858A (en) * | 1972-10-10 | 1974-04-02 | Environmental Res Corp | Direct draw amplifier for magnetic deflection cathode ray tubes |
| US3800181A (en) * | 1972-12-21 | 1974-03-26 | Sperry Rand Corp | Cathode ray tube high speed electromagnetic deflection flyback circuit |
-
1974
- 1974-10-03 US US511884A patent/US3909701A/en not_active Expired - Lifetime
-
1975
- 1975-05-02 CA CA226,118A patent/CA1042072A/en not_active Expired
- 1975-07-01 NL NLAANVRAGE7507830,A patent/NL183159C/xx not_active IP Right Cessation
- 1975-07-16 DK DK322675A patent/DK148069C/da not_active IP Right Cessation
- 1975-09-18 IE IE2056/75A patent/IE43441B1/en unknown
- 1975-09-26 LU LU73462A patent/LU73462A1/xx unknown
- 1975-09-29 DE DE19752543441 patent/DE2543441A1/de active Granted
- 1975-10-01 GB GB40097/75A patent/GB1517968A/en not_active Expired
- 1975-10-01 BE BE160591A patent/BE834075A/xx not_active IP Right Cessation
- 1975-10-01 IT IT27821/75A patent/IT1043012B/it active
- 1975-10-02 JP JP50119353A patent/JPS6015954B2/ja not_active Expired
- 1975-10-02 BR BR7506418*A patent/BR7506418A/pt unknown
- 1975-10-02 FR FR7530141A patent/FR2287064A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL183159B (nl) | 1988-03-01 |
| DE2543441C2 (pt) | 1987-09-24 |
| IT1043012B (it) | 1980-02-20 |
| GB1517968A (en) | 1978-07-19 |
| IE43441B1 (en) | 1981-02-25 |
| DE2543441A1 (de) | 1976-04-15 |
| CA1042072A (en) | 1978-11-07 |
| DK148069B (da) | 1985-02-18 |
| NL183159C (nl) | 1988-08-01 |
| DK148069C (da) | 1985-09-23 |
| IE43441L (en) | 1976-04-03 |
| LU73462A1 (pt) | 1976-04-13 |
| JPS6015954B2 (ja) | 1985-04-23 |
| NL7507830A (nl) | 1976-04-06 |
| JPS5161735A (pt) | 1976-05-28 |
| FR2287064A1 (fr) | 1976-04-30 |
| DK322675A (da) | 1976-04-04 |
| BE834075A (fr) | 1976-02-02 |
| FR2287064B1 (pt) | 1980-09-26 |
| US3909701A (en) | 1975-09-30 |
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