IT958998B - Perfezionamento ai trasformatori - Google Patents

Perfezionamento ai trasformatori

Info

Publication number
IT958998B
IT958998B IT6869472A IT6869472A IT958998B IT 958998 B IT958998 B IT 958998B IT 6869472 A IT6869472 A IT 6869472A IT 6869472 A IT6869472 A IT 6869472A IT 958998 B IT958998 B IT 958998B
Authority
IT
Italy
Prior art keywords
transformers
improvement
Prior art date
Application number
IT6869472A
Other languages
English (en)
Original Assignee
Parlour William J 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 Parlour William J Ltd filed Critical Parlour William J Ltd
Application granted granted Critical
Publication of IT958998B publication Critical patent/IT958998B/it

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)
IT6869472A 1971-05-28 1972-05-27 Perfezionamento ai trasformatori IT958998B (it)

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
IT958998B true IT958998B (it) 1973-10-30

Family

ID=26649457

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6869472A IT958998B (it) 1971-05-28 1972-05-27 Perfezionamento ai trasformatori

Country Status (6)

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

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
FR2140038A1 (it) 1973-01-12
AU4268872A (en) 1973-11-29
FR2140038B3 (it) 1975-08-08
DE2225720A1 (de) 1972-12-14
NL7207245A (it) 1972-11-30
BE784062A (fr) 1972-09-18
CA986999A (en) 1976-04-06

Similar Documents

Publication Publication Date Title
IT968894B (it) Mezzi di rivestimento
IT954848B (it) Composti di tetracloroftalide
IT950664B (it) Procedimento radiogoniometrico
IT968742B (it) Preparazione di zeoliti
IT965979B (it) Benzammidi sostituito
IT963759B (it) Preparazione di solfuri di fluoroalcano
BE781873A (fr) Dirives de piperazine
SE389463B (sv) Stapel av festorgan
IT956820B (it) Fabbricazione di bipiridili
SE390735B (sv) Maskeringskomposition
SE400764B (sv) Forfarande for framstellning av substituerade 3-hydroximetylisokinoliner
SE373666B (sv) Metcell for metning av vetskors konduktivitet
IT951068B (it) Tiadiazolidindioni sostituiti
BE790727A (fr) Preparation de pyrrolidinone-2
IT957715B (it) Procedimento di fluorazione di composti perclorati funzionali
AT321486B (de) Geschirrsatz
BE793175A (fr) Preparation de 3-alkylthiomethylcephalosporines
TR17350A (tr) 6-hidroksi-dihidro-urasillerin imaline mahsus usul
IT958998B (it) Perfezionamento ai trasformatori
BE786328A (fr) Preparation de polyurethannes
IT965714B (it) Bobina
IT969866B (it) Composti poliepossidi polisilos sanici
IT955208B (it) Trasformatore
IT955255B (it) Procedimento di preparazione di episolfuri
IT962065B (it) Preparazione di trimetilalluminio