FI41296B - - Google Patents
Info
- Publication number
- FI41296B FI41296B FI1304/65A FI130465A FI41296B FI 41296 B FI41296 B FI 41296B FI 1304/65 A FI1304/65 A FI 1304/65A FI 130465 A FI130465 A FI 130465A FI 41296 B FI41296 B FI 41296B
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/516—Self-oscillating arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/10—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being semiconductor device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE872564 | 1964-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI41296B true FI41296B (fi) | 1969-06-30 |
FI41296C FI41296C (fi) | 1969-10-10 |
Family
ID=20274880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI651304A FI41296C (fi) | 1964-07-17 | 1965-06-01 | Tyristorioskillaattori |
Country Status (6)
Country | Link |
---|---|
US (1) | US3287663A (fi) |
BE (1) | BE667016A (fi) |
DK (1) | DK108427C (fi) |
FI (1) | FI41296C (fi) |
FR (1) | FR1532233A (fi) |
GB (1) | GB1100762A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395334A (en) * | 1967-06-15 | 1968-07-30 | Alnor Instr Co | Condition responsive power control circuit including a passive element charging circuit |
US3959742A (en) * | 1975-04-14 | 1976-05-25 | Sperry Rand Corporation | Oscillating apparatus |
US4329627A (en) * | 1976-02-02 | 1982-05-11 | Esquire, Inc. | High frequency thyristor circuit for energizing a gaseous discharge lamp |
-
1965
- 1965-06-01 FI FI651304A patent/FI41296C/fi active
- 1965-06-03 US US461064A patent/US3287663A/en not_active Expired - Lifetime
- 1965-06-17 DK DK305565AA patent/DK108427C/da active
- 1965-07-09 FR FR24210A patent/FR1532233A/fr not_active Expired
- 1965-07-16 GB GB30425/65A patent/GB1100762A/en not_active Expired
- 1965-07-16 BE BE667016D patent/BE667016A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1100762A (en) | 1968-01-24 |
BE667016A (fi) | 1965-11-16 |
FR1532233A (fr) | 1968-07-12 |
DK108427C (da) | 1967-12-11 |
FI41296C (fi) | 1969-10-10 |
US3287663A (en) | 1966-11-22 |