CA986999A - Transformers - Google Patents

Transformers

Info

Publication number
CA986999A
CA986999A CA143,103A CA143103A CA986999A CA 986999 A CA986999 A CA 986999A CA 143103 A CA143103 A CA 143103A CA 986999 A CA986999 A CA 986999A
Authority
CA
Canada
Prior art keywords
transformers
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
Application number
CA143,103A
Other languages
English (en)
Other versions
CA143103S (en
Inventor
George R. Denny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILLIAM J PARLOUR Ltd
Original Assignee
WILLIAM J PARLOUR Ltd
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 by WILLIAM J PARLOUR Ltd filed Critical WILLIAM J PARLOUR Ltd
Application granted granted Critical
Publication of CA986999A publication Critical patent/CA986999A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • 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
    • H02M11/00—Power conversion systems not covered by the preceding groups
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
CA143,103A 1971-05-28 1972-05-26 Transformers Expired CA986999A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ16379771 1971-05-28
NZ16438571 1971-07-22

Publications (1)

Publication Number Publication Date
CA986999A true CA986999A (en) 1976-04-06

Family

ID=26649457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,103A Expired CA986999A (en) 1971-05-28 1972-05-26 Transformers

Country Status (6)

Country Link
BE (1) BE784062A (de)
CA (1) CA986999A (de)
DE (1) DE2225720A1 (de)
FR (1) FR2140038B3 (de)
IT (1) IT958998B (de)
NL (1) NL7207245A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE52301B1 (en) * 1980-10-03 1987-09-02 Charlton Thermosystems Ltd Method and apparatus for heating
IT1190079B (it) * 1986-02-28 1988-02-10 Elektrene Srl Perfezionamenti ai trasformatori a ferro-risonanza (ferroresonant constant-voltage transformer)

Also Published As

Publication number Publication date
AU4268872A (en) 1973-11-29
NL7207245A (de) 1972-11-30
FR2140038A1 (de) 1973-01-12
IT958998B (it) 1973-10-30
DE2225720A1 (de) 1972-12-14
FR2140038B3 (de) 1975-08-08
BE784062A (fr) 1972-09-18

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