DE3067608D1 - Coil or trellis utilisable in variable transformers, adjustable power or precision resistors, coding resistors, wound resistors, electric radiators and heat exchangers - Google Patents

Coil or trellis utilisable in variable transformers, adjustable power or precision resistors, coding resistors, wound resistors, electric radiators and heat exchangers

Info

Publication number
DE3067608D1
DE3067608D1 DE8080400543T DE3067608T DE3067608D1 DE 3067608 D1 DE3067608 D1 DE 3067608D1 DE 8080400543 T DE8080400543 T DE 8080400543T DE 3067608 T DE3067608 T DE 3067608T DE 3067608 D1 DE3067608 D1 DE 3067608D1
Authority
DE
Germany
Prior art keywords
resistors
utilisable
trellis
coil
heat exchangers
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
DE8080400543T
Other languages
German (de)
Inventor
Serge Ungari
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7910156A external-priority patent/FR2457002A1/en
Priority claimed from FR7910155A external-priority patent/FR2455345A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3067608D1 publication Critical patent/DE3067608D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/301—Adjustable resistors the contact sliding along resistive element consisting of a wire wound resistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/04—Apparatus or processes specially adapted for manufacturing resistors adapted for winding the resistive element
DE8080400543T 1979-04-23 1980-04-21 Coil or trellis utilisable in variable transformers, adjustable power or precision resistors, coding resistors, wound resistors, electric radiators and heat exchangers Expired DE3067608D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7910156A FR2457002A1 (en) 1979-04-23 1979-04-23 Variable transformer or potentiometer winding system - has every Nth-turn brought out via slots in bobbin walls to point on periphery of central disc
FR7910155A FR2455345A1 (en) 1979-04-23 1979-04-23 Variable transformer or potentiometer winding system - has every Nth-turn brought out via slots in bobbin walls to point on periphery of central disc

Publications (1)

Publication Number Publication Date
DE3067608D1 true DE3067608D1 (en) 1984-05-30

Family

ID=26221123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400543T Expired DE3067608D1 (en) 1979-04-23 1980-04-21 Coil or trellis utilisable in variable transformers, adjustable power or precision resistors, coding resistors, wound resistors, electric radiators and heat exchangers

Country Status (2)

Country Link
EP (1) EP0018296B1 (en)
DE (1) DE3067608D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496966A2 (en) * 1979-04-23 1982-06-25 Ungari Serge Winding of enamelled copper or resistance for e.g. heater application - uses segmented winding from axial support rod to edges of disc perpendicular to support rod, on which edge runs slider
FR2495309B1 (en) * 1980-12-03 1985-09-27 Ungari Serge COUNTING SYSTEM FOR THE USE OF POTENTIOMETRIC ENCODERS IN MEASURING DISPLACEMENTS FOR MACHINE TOOLS AND MEASURING ANGLES FOR DIVIDERS
FR2497049A1 (en) * 1980-12-19 1982-06-25 Ungari Serge Resistance wire winding for rotary winding type heater - uses circular former with resistance wire wound in radial loops round its circumference for improved heat transfer
US7026905B2 (en) 2000-05-24 2006-04-11 Magtech As Magnetically controlled inductive device
US6933822B2 (en) 2000-05-24 2005-08-23 Magtech As Magnetically influenced current or voltage regulator and a magnetically influenced converter
GB2407214A (en) * 2003-10-14 2005-04-20 Magtech A S Variable inductor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814458A (en) * 1936-01-20 1937-06-24 Socket for devices with components with different potentials
US2453725A (en) * 1946-02-14 1948-11-16 Magnetic Devices Inc Coil-supporting structure
US2709051A (en) * 1951-09-26 1955-05-24 Western Electric Co Apparatus for coiling filamentary articles
FR1468742A (en) * 1964-07-17 1967-02-10 Asea Ab Switchable coil
DE1765787A1 (en) * 1968-07-17 1971-10-14 Metrawatt Gmbh Decadically adjustable potentiometer
CH506867A (en) * 1969-04-15 1971-04-30 Schmid Kurt El Ing Htl Current collection device, for a variable transformer or a regulating choke coil
FR2344109A1 (en) * 1976-03-08 1977-10-07 Ungari Serge Transformer with laminated cylindrical core - has central core carrying windings and encircled by laminated outer core

Also Published As

Publication number Publication date
EP0018296A1 (en) 1980-10-29
EP0018296B1 (en) 1984-04-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee