JPS4931260B1 - - Google Patents

Info

Publication number
JPS4931260B1
JPS4931260B1 JP44101056A JP10105669A JPS4931260B1 JP S4931260 B1 JPS4931260 B1 JP S4931260B1 JP 44101056 A JP44101056 A JP 44101056A JP 10105669 A JP10105669 A JP 10105669A JP S4931260 B1 JPS4931260 B1 JP S4931260B1
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.)
Pending
Application number
JP44101056A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP44101056A priority Critical patent/JPS4931260B1/ja
Priority to US86399A priority patent/US3707635A/en
Publication of JPS4931260B1 publication Critical patent/JPS4931260B1/ja
Pending legal-status Critical Current

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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators without using an external clock
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP44101056A 1969-12-16 1969-12-16 Pending JPS4931260B1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP44101056A JPS4931260B1 (enrdf_load_stackoverflow) 1969-12-16 1969-12-16
US86399A US3707635A (en) 1969-12-16 1970-11-03 Constant effective voltage power source circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44101056A JPS4931260B1 (enrdf_load_stackoverflow) 1969-12-16 1969-12-16

Publications (1)

Publication Number Publication Date
JPS4931260B1 true JPS4931260B1 (enrdf_load_stackoverflow) 1974-08-20

Family

ID=14290441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44101056A Pending JPS4931260B1 (enrdf_load_stackoverflow) 1969-12-16 1969-12-16

Country Status (2)

Country Link
US (1) US3707635A (enrdf_load_stackoverflow)
JP (1) JPS4931260B1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320100B2 (enrdf_load_stackoverflow) * 1971-12-14 1978-06-24
US3754182A (en) * 1972-10-02 1973-08-21 Litton Business Systems Inc Switching voltage regulator with input low voltage and output voltage detectors
US3979610A (en) * 1975-01-27 1976-09-07 International Telephone And Telegraph Corporation Power regulator circuit
DE3809481A1 (de) * 1988-03-22 1989-10-12 Philips Patentverwaltung Schaltungsanordnung zur erzeugung einer impuls-versorgungsspannung fuer einen verbraucher aus einer gleichspannung
DE4423325A1 (de) * 1994-07-02 1996-01-04 Moto Meter Gmbh Elektronischer Spannungswandler
FR2899400B1 (fr) * 2006-03-31 2008-11-21 Valeo Electronique Sys Liaison Elevateur de tension pour dispositif de mesure.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124698A (en) * 1964-03-10 Source
US3174096A (en) * 1961-06-23 1965-03-16 Ampex D. c. voltage regulating circuit
US3262045A (en) * 1962-07-19 1966-07-19 Basic Products Corp Regulated d.c. power supply
US3317820A (en) * 1964-03-27 1967-05-02 Richard A Nylander Voltage regulator employing variable duty cycle modulating of the unregulated voltage

Also Published As

Publication number Publication date
US3707635A (en) 1972-12-26

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