CA979487A - Load sensing circuits - Google Patents
Load sensing circuitsInfo
- Publication number
- CA979487A CA979487A CA143,794A CA143794A CA979487A CA 979487 A CA979487 A CA 979487A CA 143794 A CA143794 A CA 143794A CA 979487 A CA979487 A CA 979487A
- Authority
- CA
- Canada
- Prior art keywords
- load sensing
- sensing circuits
- circuits
- load
- sensing
- 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
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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/539—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
-
- 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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
- H02M7/53806—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15845271A | 1971-06-30 | 1971-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA979487A true CA979487A (en) | 1975-12-09 |
Family
ID=22568189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA143,794A Expired CA979487A (en) | 1971-06-30 | 1972-06-02 | Load sensing circuits |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3721889A (enExample) |
| JP (1) | JPS5335249B1 (enExample) |
| CA (1) | CA979487A (enExample) |
| DE (1) | DE2230342A1 (enExample) |
| FR (1) | FR2143829B1 (enExample) |
| GB (1) | GB1383673A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012683A (en) * | 1975-08-18 | 1977-03-15 | General Electric Company | Method and apparatus for reducing inverter no-load losses |
| US4774647A (en) * | 1987-12-21 | 1988-09-27 | Alert Safety Lite Products Co. | Trouble light with circuit breaker |
| US5420779A (en) * | 1993-03-04 | 1995-05-30 | Dell Usa, L.P. | Inverter current load detection and disable circuit |
| JP2002110283A (ja) * | 2000-09-27 | 2002-04-12 | Canon Inc | 電力変換装置、発電装置およびプラグ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480396A (en) * | 1948-02-17 | 1949-08-30 | Cornell Dubilier Electric | Automatically controlled interrupter circuit |
| FR1452640A (fr) * | 1965-06-02 | 1966-04-15 | Accumulateurs Fixes | Installation électrique de secours |
| US3377540A (en) * | 1965-08-13 | 1968-04-09 | Aircraft Radio Corp | Overload protection circuit for solid state power supplies |
| US3447031A (en) * | 1967-08-22 | 1969-05-27 | Ford Motor Co | Controlled switch flasher |
-
1971
- 1971-06-30 US US00158452A patent/US3721889A/en not_active Expired - Lifetime
-
1972
- 1972-06-02 CA CA143,794A patent/CA979487A/en not_active Expired
- 1972-06-20 GB GB2882272A patent/GB1383673A/en not_active Expired
- 1972-06-21 DE DE2230342A patent/DE2230342A1/de active Pending
- 1972-06-28 FR FR7223388A patent/FR2143829B1/fr not_active Expired
- 1972-06-29 JP JP6539772A patent/JPS5335249B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5335249B1 (enExample) | 1978-09-26 |
| US3721889A (en) | 1973-03-20 |
| JPS4815033A (enExample) | 1973-02-26 |
| DE2230342A1 (de) | 1973-01-11 |
| FR2143829A1 (enExample) | 1973-02-09 |
| GB1383673A (en) | 1974-02-12 |
| FR2143829B1 (enExample) | 1978-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU474945B2 (en) | Integrated circuit | |
| CA957299A (en) | Pallet construction | |
| CA945945A (en) | Load lock | |
| CA973952A (en) | Load stability system | |
| CA965480A (en) | Undervoltage sensing circuit | |
| CA938344A (en) | Noise-figure measuring circuit | |
| AU477183B2 (en) | Solid state circuit | |
| CA979509A (en) | Load responsive switch | |
| CA979487A (en) | Load sensing circuits | |
| AU4603472A (en) | Solid state circuit | |
| CA980012A (en) | Protective circuits | |
| CA955275A (en) | Load shifting apparatus | |
| CA948731A (en) | Warning circuits | |
| CA860470A (en) | Frequency-changer circuits | |
| CA881109A (en) | Phase-responsive circuits | |
| CA886791A (en) | Circuits | |
| CA864066A (en) | Load sensing and compensating control circuits | |
| CA884526A (en) | Comparing circuit | |
| AU452901B2 (en) | Dynamic convergnce circuits | |
| CA884720A (en) | Pallet | |
| CA881775A (en) | Integrated circuit | |
| CA885857A (en) | Pallet case | |
| CA861708A (en) | Load indicating apparatus | |
| AU463080B2 (en) | Circuit arrangement | |
| CA875728A (en) | Frequency-doubler circuit |