ZA862177B - Inductance adjustment for transformers - Google Patents

Inductance adjustment for transformers

Info

Publication number
ZA862177B
ZA862177B ZA862177A ZA862177A ZA862177B ZA 862177 B ZA862177 B ZA 862177B ZA 862177 A ZA862177 A ZA 862177A ZA 862177 A ZA862177 A ZA 862177A ZA 862177 B ZA862177 B ZA 862177B
Authority
ZA
South Africa
Prior art keywords
transformers
relatively low
twisted wire
inductance adjustment
inductance
Prior art date
Application number
ZA862177A
Other languages
English (en)
Inventor
Leroy William Nero
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of ZA862177B publication Critical patent/ZA862177B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • H01F2038/426—Flyback transformers with gap in transformer core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Networks Using Active Elements (AREA)
  • General Induction Heating (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Steroid Compounds (AREA)
  • Details Of Television Scanning (AREA)
  • Breakers (AREA)
ZA862177A 1985-03-28 1986-03-24 Inductance adjustment for transformers ZA862177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/717,255 US4591819A (en) 1985-03-28 1985-03-28 Inductance adjustment for transformers

Publications (1)

Publication Number Publication Date
ZA862177B true ZA862177B (en) 1986-11-26

Family

ID=24881306

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862177A ZA862177B (en) 1985-03-28 1986-03-24 Inductance adjustment for transformers

Country Status (15)

Country Link
US (1) US4591819A (xx)
EP (1) EP0197698B1 (xx)
JP (1) JPH0666196B2 (xx)
KR (1) KR940007050B1 (xx)
CN (1) CN1006501B (xx)
AT (1) ATE82457T1 (xx)
AU (1) AU584402B2 (xx)
CA (1) CA1256956A (xx)
DE (1) DE3687076T2 (xx)
DK (1) DK168141B1 (xx)
ES (1) ES8707014A1 (xx)
FI (1) FI84304C (xx)
HK (1) HK1000199A1 (xx)
MX (1) MX165250B (xx)
ZA (1) ZA862177B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1229381A (fr) * 1985-01-16 1987-11-17 Leonard Bolduc Inductance variable autocontrolee a entrefers
JPH0543455Y2 (xx) * 1989-05-11 1993-11-02
DE3918905A1 (de) * 1989-06-09 1990-12-13 Grundig Emv Diodensplit-transformator mit einlagiger zylinderspule als primaerwicklung
US5179489A (en) * 1990-04-04 1993-01-12 Oliver Bernard M Method and means for suppressing geomagnetically induced currents
US5136453A (en) * 1990-04-04 1992-08-04 Oliver Bernard M Method and means for suppressing geomagnetically induced currents
DE4302271A1 (de) * 1993-01-28 1994-08-04 Thomson Brandt Gmbh Hochspannungstransformator für einen Fernsehempfänger
EP0715323A1 (en) * 1994-12-01 1996-06-05 Vlt Corporation Setting inductance value of magnetic components
JP2780965B2 (ja) * 1995-05-29 1998-07-30 三星電機株式会社 フライバック変成器のインダクタンス調整方法及び装置
DE19627585A1 (de) * 1996-07-09 1998-01-15 Thomson Brandt Gmbh Hochspannungstransformator für einen Fernsehempfänger
US6433663B1 (en) * 1999-12-22 2002-08-13 Thomson Licensing Sa High voltage transformer arrangement
US20040032315A1 (en) * 2002-08-19 2004-02-19 Lewis Illingworth Variable inductor responsive to AC current level
JP2006286880A (ja) * 2005-03-31 2006-10-19 Sanken Electric Co Ltd トランス
KR100854509B1 (ko) * 2006-07-19 2008-08-27 주식회사 평일 지상 변압기의 저압 케이블 분리용 클립형 접속장치
CN102306533B (zh) * 2011-05-20 2012-09-19 中国科学院长春光学精密机械与物理研究所 一种大功率可调电感
US9277317B2 (en) * 2013-09-24 2016-03-01 Turtle Beach Corporation Tunable inductive device for parametric audio systems and related methods
CN106716563A (zh) * 2014-09-24 2017-05-24 Hiq太阳能股份有限公司 双间隙感应器的新颖构造
US9905353B2 (en) * 2014-09-24 2018-02-27 Hiq Solar, Inc. Construction of double gap inductor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350029A (en) * 1940-07-22 1944-05-30 Maxwell Bilofsky Inductive core
US2494180A (en) * 1946-04-06 1950-01-10 Acme Electric Corp Laminated reactor
GB1085850A (en) * 1965-03-31 1967-10-04 Ass Elect Ind Improvements in laminated magnetic cores for electromagnets
US3609615A (en) * 1970-05-21 1971-09-28 Fair Rite Products Adjustable ferrite cores
US3665288A (en) * 1970-09-02 1972-05-23 Zenith Radio Corp Television sweep transformer
US3671903A (en) * 1971-02-08 1972-06-20 Gte Sylvania Inc Non-inflammable horizontal output transformer
CH539935A (de) * 1972-06-09 1973-07-31 Knobel Elektro App Bau Ag F Verfahren zur Herstellung einer Drossel mit einstellbarem Luftspalt
US4095206A (en) * 1975-02-10 1978-06-13 Victor Company Of Japan, Limited Encapsulated transformer assembly
JPS5574111A (en) * 1978-11-29 1980-06-04 Hitachi Ltd Transformer
JPS55151307A (en) * 1979-05-14 1980-11-25 Victor Co Of Japan Ltd Closed magnetic circuit device

Also Published As

Publication number Publication date
FI861207A (fi) 1986-09-29
CA1256956A (en) 1989-07-04
KR860007689A (ko) 1986-10-15
CN86101693A (zh) 1986-09-24
KR940007050B1 (ko) 1994-08-04
DK168141B1 (da) 1994-02-14
HK1000199A1 (en) 1998-01-27
ES8707014A1 (es) 1987-07-01
DE3687076D1 (de) 1992-12-17
FI861207A0 (fi) 1986-03-21
MX165250B (es) 1992-11-04
AU584402B2 (en) 1989-05-25
ATE82457T1 (de) 1992-11-15
FI84304B (fi) 1991-07-31
EP0197698A2 (en) 1986-10-15
JPS61225812A (ja) 1986-10-07
CN1006501B (zh) 1990-01-17
DK131186A (da) 1986-09-29
US4591819A (en) 1986-05-27
ES553228A0 (es) 1987-07-01
FI84304C (fi) 1991-11-11
EP0197698A3 (en) 1988-08-10
JPH0666196B2 (ja) 1994-08-24
DK131186D0 (da) 1986-03-21
EP0197698B1 (en) 1992-11-11
DE3687076T2 (de) 1993-04-08
AU5498786A (en) 1986-10-02

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