FR2431758B1 - Inductance formee d'un groupe de bobines - Google Patents

Inductance formee d'un groupe de bobines

Info

Publication number
FR2431758B1
FR2431758B1 FR7918478A FR7918478A FR2431758B1 FR 2431758 B1 FR2431758 B1 FR 2431758B1 FR 7918478 A FR7918478 A FR 7918478A FR 7918478 A FR7918478 A FR 7918478A FR 2431758 B1 FR2431758 B1 FR 2431758B1
Authority
FR
France
Prior art keywords
coils
group
inductance formed
inductance
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
FR7918478A
Other languages
English (en)
Other versions
FR2431758A1 (fr
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.)
Telettra Laboratori di Telefonia Elettronica e Radio SpA
Telettra SpA
Original Assignee
Telettra Telefonia Elettronica e Radio SpA
Telettra Laboratori di Telefonia Elettronica e Radio SpA
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 Telettra Telefonia Elettronica e Radio SpA, Telettra Laboratori di Telefonia Elettronica e Radio SpA filed Critical Telettra Telefonia Elettronica e Radio SpA
Publication of FR2431758A1 publication Critical patent/FR2431758A1/fr
Application granted granted Critical
Publication of FR2431758B1 publication Critical patent/FR2431758B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Ceramic Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR7918478A 1978-07-21 1979-07-17 Inductance formee d'un groupe de bobines Expired FR2431758B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25951/78A IT1097034B (it) 1978-07-21 1978-07-21 Induttanza consistente di pacchi componibili

Publications (2)

Publication Number Publication Date
FR2431758A1 FR2431758A1 (fr) 1980-02-15
FR2431758B1 true FR2431758B1 (fr) 1985-10-25

Family

ID=11218243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918478A Expired FR2431758B1 (fr) 1978-07-21 1979-07-17 Inductance formee d'un groupe de bobines

Country Status (15)

Country Link
US (1) US4308512A (fr)
JP (1) JPS5539695A (fr)
AR (1) AR219401A1 (fr)
BR (1) BR7904545A (fr)
CA (1) CA1138541A (fr)
DE (1) DE2929209A1 (fr)
ES (1) ES482674A1 (fr)
FR (1) FR2431758B1 (fr)
IT (1) IT1097034B (fr)
MX (1) MX150098A (fr)
NL (1) NL7905626A (fr)
NO (1) NO153238C (fr)
SU (1) SU1186092A3 (fr)
YU (1) YU40373B (fr)
ZA (1) ZA793380B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477792A (en) * 1982-01-29 1984-10-16 Westinghouse Electric Corp. Modular power system reactor
FR2608309B1 (fr) * 1986-12-16 1992-02-14 Thomson Cgr Procede de realisation d'une bobine de gradient pour appareil d'imagerie par resonance magnetique nucleaire et ensemble de bobines de gradient obtenu par ce procede
CA1309752C (fr) * 1987-05-14 1992-11-03 Kimiaki Yamaguchi Dispositif fixe d'induction
US5307042A (en) * 1992-02-19 1994-04-26 B&D Liquidation Corp. Search coil frame assembly for metal and method for making same
DE19738946C2 (de) * 1997-09-05 2000-10-26 Siemens Ag Drosselspule ohne Kern
US6259347B1 (en) * 1997-09-30 2001-07-10 The United States Of America As Represented By The Secretary Of The Navy Electrical power cooling technique
DE10008484C2 (de) * 2000-02-24 2003-07-17 Ccr Gmbh Beschichtungstechnolo Kühlbare Hochfrequenz-Luftspule
CN101548348B (zh) * 2006-11-06 2011-09-28 Abb研究有限公司 用于干式空芯电抗器的冷却系统
RU2492976C2 (ru) * 2009-06-23 2013-09-20 Государственное научное учреждение Костромской научно-исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук Сварочный трансформатор для инверторного источника питания
EP2797091A1 (fr) * 2013-04-25 2014-10-29 Nxp B.V. Transformateur et alimentation utilisant un tel transformateur
JP7117725B2 (ja) * 2018-01-18 2022-08-15 株式会社ダイヘン インダクタ、インダクタを備えた装置及びインダクタの製造方法
EP3882934A1 (fr) * 2020-03-17 2021-09-22 ABB Power Grids Switzerland AG Isolateur doté de canaux de refroidissement internes
EP4092700A1 (fr) * 2021-05-18 2022-11-23 Hitachi Energy Switzerland AG Structure de support pour au moins un enroulement d'un dispositif inductif, transformateur de puissance et procédé de fabrication
CN113539603B (zh) * 2021-07-06 2023-03-24 苏州天铭磁业有限公司 一种抗干扰高热敏高磁敏铁氧体磁芯

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1317003A (en) * 1919-09-23 Elmer e
US1311725A (en) * 1919-07-29 Shojibo takarakt and jtttabo miyamoto
DE285424C (fr) *
US1489371A (en) * 1920-05-28 1924-04-08 Steinberger Louis Insulated support for electrical conductors
US1466253A (en) * 1920-09-11 1923-08-28 Westinghouse Electric & Mfg Co Ventilating system for reactance coils
US1624896A (en) * 1922-06-16 1927-04-12 Westinghouse Electric & Mfg Co Transformer-coil-spacing device
US1652938A (en) * 1923-09-18 1927-12-13 Gen Electric Inductance coil
US1621456A (en) * 1925-04-25 1927-03-15 Gen Electric Sectional-type inductance coil
DE644277C (de) * 1929-10-25 1937-04-28 Philips Patentverwaltung Abgeschirmtes Spulensystem
US2055247A (en) * 1935-07-13 1936-09-22 Calamita Joseph Radio coil construction
DE848368C (de) * 1943-02-04 1952-09-04 Felten & Guilleaume Carlswerk UEbertrager
US2795765A (en) * 1952-10-31 1957-06-11 Joe A Stroble Inductor form
GB720731A (en) * 1953-02-20 1954-12-22 Standard Telephones Cables Ltd Improvements in and relating to high frequency electric transformers
US2892168A (en) * 1955-03-08 1959-06-23 Westinghouse Electric Corp Cast-in reactor tie rods
JPS458507Y1 (fr) * 1967-04-21 1970-04-22
BE790048A (fr) * 1971-10-13 1973-02-01 Telemecanique Electrique Circuit oscillant pour detecteur de proximite
JPS4978876A (fr) * 1972-12-09 1974-07-30

Also Published As

Publication number Publication date
IT7825951A0 (it) 1978-07-21
NO153238B (no) 1985-10-28
YU40373B (en) 1985-12-31
ZA793380B (en) 1980-07-30
JPS5539695A (en) 1980-03-19
NO153238C (no) 1986-02-05
AR219401A1 (es) 1980-08-15
MX150098A (es) 1984-03-15
JPS6311764B2 (fr) 1988-03-16
NO792408L (no) 1980-01-22
IT1097034B (it) 1985-08-26
DE2929209C2 (fr) 1990-05-17
FR2431758A1 (fr) 1980-02-15
DE2929209A1 (de) 1980-02-07
CA1138541A (fr) 1982-12-28
BR7904545A (pt) 1980-04-08
US4308512A (en) 1981-12-29
NL7905626A (nl) 1980-01-23
ES482674A1 (es) 1980-02-16
YU177579A (en) 1982-10-31
SU1186092A3 (ru) 1985-10-15

Similar Documents

Publication Publication Date Title
TR22109A (tr) Mikrobisid olarak 1-azolil-2-aril-3-floralkan-2-ol'ler
ES245227Y (es) Un conjunto de heliostato
IT1198340B (it) Unita' a bobina
BE879209A (fr) Appareillage magnetique d'ancrage
BE875773A (nl) 2'deoxy-5-(halogeenvinyl)-uridines
BE868655A (fr) Circuit de regulation de la hauteur d'un chalumeau
BE873813R (fr) Preparation d'oligoimides
FR2431758B1 (fr) Inductance formee d'un groupe de bobines
FR2517920B1 (fr) Bobine d'induction
GB2037627B (en) Manufacture of a super-conductive coil
BR7906647A (pt) Bobina de enrolamento
ES510361A0 (es) "un conjunto de alambrada".
IT1145257B (it) Apparecchiatura per l'adduzione di filo di saldatura a grandi distanze
RO81910A (fr) Procede pour preparer 0,0-dimethylthiophosphate de diethylmercaptosuccinate
IT1130721B (it) Dispositivo per la regolazione dell'induttanza di un bobina
IT1113880B (it) Induttore d'arresto
IT1113893B (it) Bobina d'induttanza ad alta corrente
BE890376R (fr) Preparation d'acetaldehyde
FR2443930B1 (fr) Groupe imprimeur modulaire d'une presse offset a bobine
BE880177A (fr) Transformation d'aldehydes
BE874630A (fr) Procede d'isolement d'un metal par cementation
BE881691A (fr) Repartiteur d'infrastructure
ES247060Y (es) Bobina
BE890788A (fr) Jeu d'echecs
AT357236B (de) Drosselspule

Legal Events

Date Code Title Description
ST Notification of lapse