JPS4842322A - - Google Patents

Info

Publication number
JPS4842322A
JPS4842322A JP47097229A JP9722972A JPS4842322A JP S4842322 A JPS4842322 A JP S4842322A JP 47097229 A JP47097229 A JP 47097229A JP 9722972 A JP9722972 A JP 9722972A JP S4842322 A JPS4842322 A JP S4842322A
Authority
JP
Japan
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.)
Granted
Application number
JP47097229A
Other languages
Japanese (ja)
Other versions
JPS559820B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4842322A publication Critical patent/JPS4842322A/ja
Publication of JPS559820B2 publication Critical patent/JPS559820B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Regulation Of General Use Transformers (AREA)
JP9722972A 1971-09-30 1972-09-29 Expired JPS559820B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18526971A 1971-09-30 1971-09-30

Publications (2)

Publication Number Publication Date
JPS4842322A true JPS4842322A (enrdf_load_stackoverflow) 1973-06-20
JPS559820B2 JPS559820B2 (enrdf_load_stackoverflow) 1980-03-12

Family

ID=22680304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9722972A Expired JPS559820B2 (enrdf_load_stackoverflow) 1971-09-30 1972-09-29

Country Status (8)

Country Link
US (1) US3710187A (enrdf_load_stackoverflow)
JP (1) JPS559820B2 (enrdf_load_stackoverflow)
DE (1) DE2247410A1 (enrdf_load_stackoverflow)
FR (1) FR2154724B1 (enrdf_load_stackoverflow)
GB (1) GB1384079A (enrdf_load_stackoverflow)
IT (1) IT967759B (enrdf_load_stackoverflow)
NL (1) NL7213179A (enrdf_load_stackoverflow)
SE (1) SE373976B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0170859U (enrdf_load_stackoverflow) * 1987-10-23 1989-05-11
JP2015005547A (ja) * 2013-06-19 2015-01-08 パイオニア株式会社 コイルユニット

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396970A (en) * 1981-01-12 1983-08-02 Tii Industries Inc. Overvoltage surge arrester with predetermined creepage path
DE19637211C2 (de) * 1996-09-12 1999-06-24 Siemens Matsushita Components Einrichtung zur Abführung von Wärme von Ferritkernen induktiver Bauelemente
US6547596B1 (en) * 2000-05-30 2003-04-15 Amphenol-Tuchel Electronics Gmbh Filtered electrical connector with ferrite member and coil
US20030078005A1 (en) * 2001-10-18 2003-04-24 Airnet Ltd. Apparatus and methods for noise suppression in communications systems
WO2007046076A1 (en) * 2005-10-19 2007-04-26 Littelfuse Ireland Development Company Limited A varistor and production method
US20100189882A1 (en) * 2006-09-19 2010-07-29 Littelfuse Ireland Development Company Limited Manufacture of varistors with a passivation layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803570A (en) * 1952-08-05 1957-08-20 Michigan Bumper Corp Method of making magnetic core layers
US3307074A (en) * 1964-11-05 1967-02-28 Westinghouse Electric Corp Transformer structure with built-in overvoltage protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0170859U (enrdf_load_stackoverflow) * 1987-10-23 1989-05-11
JP2015005547A (ja) * 2013-06-19 2015-01-08 パイオニア株式会社 コイルユニット

Also Published As

Publication number Publication date
NL7213179A (enrdf_load_stackoverflow) 1973-04-03
SE373976B (enrdf_load_stackoverflow) 1975-02-17
GB1384079A (en) 1975-02-19
US3710187A (en) 1973-01-09
IT967759B (it) 1974-03-11
JPS559820B2 (enrdf_load_stackoverflow) 1980-03-12
FR2154724A1 (enrdf_load_stackoverflow) 1973-05-11
DE2247410A1 (de) 1973-04-12
FR2154724B1 (enrdf_load_stackoverflow) 1977-08-26

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