JPS49115258A - - Google Patents
Info
- Publication number
- JPS49115258A JPS49115258A JP1772674A JP1772674A JPS49115258A JP S49115258 A JPS49115258 A JP S49115258A JP 1772674 A JP1772674 A JP 1772674A JP 1772674 A JP1772674 A JP 1772674A JP S49115258 A JPS49115258 A JP S49115258A
- Authority
- JP
- Japan
- 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
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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH231173A CH555619A (en) | 1973-02-16 | 1973-02-16 | PROCESS AND EQUIPMENT FOR GENERATING A SYNCHRONIZATION VOLTAGE FOR THE IGNITION PULSE CONTROL OF A CONTROLLED RECTIFIER POWER LEVEL FROM THE PERIODIC STORAGE DELIVERED BY AN AUTONOMOUS ENERGY SUPPLY SYSTEM. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49115258A true JPS49115258A (en) | 1974-11-02 |
| JPS547553B2 JPS547553B2 (en) | 1979-04-07 |
Family
ID=4230826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1772674A Expired JPS547553B2 (en) | 1973-02-16 | 1974-02-15 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS547553B2 (en) |
| AT (1) | AT329686B (en) |
| BE (1) | BE810183A (en) |
| CH (1) | CH555619A (en) |
| FR (1) | FR2218592B1 (en) |
| GB (1) | GB1408540A (en) |
| IT (1) | IT1007206B (en) |
| NL (1) | NL7401721A (en) |
| SE (1) | SE391088B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105315A (en) * | 1981-12-18 | 1983-06-23 | Hitachi Ltd | Controlling method of pwm converter |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452228C3 (en) * | 1974-11-04 | 1981-08-13 | Siemens AG, 1000 Berlin und 8000 München | tax rate |
| JPS58190190A (en) * | 1982-04-30 | 1983-11-07 | Victor Co Of Japan Ltd | Secondary distortion reducing device of frequency modulated wave signal |
| US4742251A (en) * | 1985-08-12 | 1988-05-03 | Silicon Systems, Inc. | Precise call progress detector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626209A (en) * | 1970-04-06 | 1971-12-07 | Electro Optical Ind Inc | Square wave generating circuit |
-
1973
- 1973-02-16 CH CH231173A patent/CH555619A/en not_active IP Right Cessation
-
1974
- 1974-01-15 AT AT32574*#A patent/AT329686B/en not_active IP Right Cessation
- 1974-01-25 BE BE140199A patent/BE810183A/en not_active IP Right Cessation
- 1974-02-01 IT IT2008174A patent/IT1007206B/en active
- 1974-02-06 SE SE7401564A patent/SE391088B/en unknown
- 1974-02-08 NL NL7401721A patent/NL7401721A/xx unknown
- 1974-02-14 GB GB686274A patent/GB1408540A/en not_active Expired
- 1974-02-15 FR FR7405215A patent/FR2218592B1/fr not_active Expired
- 1974-02-15 JP JP1772674A patent/JPS547553B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105315A (en) * | 1981-12-18 | 1983-06-23 | Hitachi Ltd | Controlling method of pwm converter |
| JPH023208B2 (en) * | 1981-12-18 | 1990-01-22 | Hitachi Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2218592A1 (en) | 1974-09-13 |
| SE391088B (en) | 1977-01-31 |
| CH555619A (en) | 1974-10-31 |
| ATA32574A (en) | 1975-08-15 |
| DE2403581B2 (en) | 1975-07-17 |
| FR2218592B1 (en) | 1978-01-06 |
| JPS547553B2 (en) | 1979-04-07 |
| DE2403581A1 (en) | 1974-08-29 |
| BE810183A (en) | 1974-05-16 |
| AT329686B (en) | 1976-05-25 |
| GB1408540A (en) | 1975-10-01 |
| NL7401721A (en) | 1974-08-20 |
| IT1007206B (en) | 1976-10-30 |