GB1185665A - Ballast Composition for Electric Devices - Google Patents

Ballast Composition for Electric Devices

Info

Publication number
GB1185665A
GB1185665A GB04581/67A GB1458167A GB1185665A GB 1185665 A GB1185665 A GB 1185665A GB 04581/67 A GB04581/67 A GB 04581/67A GB 1458167 A GB1458167 A GB 1458167A GB 1185665 A GB1185665 A GB 1185665A
Authority
GB
United Kingdom
Prior art keywords
asphalt
oct
resin
ballast
aniline
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
GB04581/67A
Other languages
English (en)
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of GB1185665A publication Critical patent/GB1185665A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/165Particles in a matrix
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06Unsaturated polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/022Encapsulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/33Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Insulating Of Coils (AREA)
GB04581/67A 1966-04-04 1967-03-30 Ballast Composition for Electric Devices Expired GB1185665A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2107166 1966-04-04
JP6565566 1966-10-07
JP6735366 1966-10-11
JP6782266 1966-10-17
JP6782166 1966-10-17
JP7372966 1966-11-09

Publications (1)

Publication Number Publication Date
GB1185665A true GB1185665A (en) 1970-03-25

Family

ID=27548953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04581/67A Expired GB1185665A (en) 1966-04-04 1967-03-30 Ballast Composition for Electric Devices

Country Status (5)

Country Link
US (1) US3683303A (cs)
BE (1) BE696579A (cs)
DE (1) DE1665121B1 (cs)
GB (1) GB1185665A (cs)
NL (1) NL6704685A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584233A (en) * 1983-12-12 1986-04-22 Chevron Research Company Patch for urethane-based membrane and method
GB8510621D0 (en) * 1985-04-26 1985-06-05 Pickering Electronics Ltd Potted electronic components
US4806895A (en) * 1987-10-08 1989-02-21 Zenith Electronics Corporation Toroidal coil mount
DE9003343U1 (de) * 1990-03-21 1990-05-23 Herion-Werke GmbH & Co. KG, 70736 Fellbach Vergußgekapselte Vorrichtung
US5072158A (en) * 1990-10-16 1991-12-10 Ilc Technology, Inc. Silent lamp igniter
CA2230276A1 (en) * 1995-09-01 1997-03-13 Mitsui Petrochemical Industries, Ltd. Casing enclosed type magnetic core
US5777537A (en) * 1996-05-08 1998-07-07 Espey Mfg. & Electronics Corp. Quiet magnetic structures such as power transformers and reactors
KR20080038215A (ko) * 2005-08-29 2008-05-02 쉘 인터내셔날 리써취 마트샤피지 비.브이. 폴리에스테르 수지의 통합 제조 방법
AU2006286527A1 (en) * 2005-08-29 2007-03-08 Shell Internationale Research Maatschappij B.V. Integrated process for the preparation of a polyester resin
US20140145667A1 (en) * 2012-11-29 2014-05-29 Phasetronics, Inc. Resin-encapsulated current limiting reactor
US11053344B2 (en) * 2016-07-08 2021-07-06 Basf Se Hybrid composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE461493C (de) * 1926-11-07 1928-06-22 I G Farbenindustrie Akt Ges Elektrisch isolierende Masse fuer den Bau von Trennwaenden u. dgl.
US1769906A (en) * 1929-12-27 1930-07-01 Gen Electric Electrical transformer
US2414525A (en) * 1944-02-25 1947-01-21 Westinghouse Electric Corp Process of applying insulation
US2464568A (en) * 1945-05-14 1949-03-15 Gen Electric Electrical coil insulated with thermoplastic particles and thermoset polymer
US2484215A (en) * 1946-08-30 1949-10-11 Westinghouse Electric Corp Synthetic resin compositions
DE875053C (de) * 1951-03-02 1953-04-30 Bayer Ag Verfahren zur Herstellung von Verguss-, Tauch- und Spritzmassen
DE1046878B (de) * 1954-07-28 1958-12-18 Siemens Ag Verfahren zur Erhoehung des Schmelzpunktes und Aufhebung der Loeslichkeit von Massenauf Basis natuerlicher Wachse oder bituminoeser Stoffe
US2788499A (en) * 1956-05-23 1957-04-09 New York Transformer Co Inc Transformer construction
US3102246A (en) * 1958-12-17 1963-08-27 Mc Graw Edison Co Noise reducing means for transformer
US3211695A (en) * 1960-11-23 1965-10-12 Gen Electric Coating composition from a mixture of an epoxy resin and two polyester resins
US3319203A (en) * 1961-04-07 1967-05-09 Sherwin Williams Co Filler for fluorescent ballast
US3163838A (en) * 1962-03-28 1964-12-29 Gen Electric Inductive device employing foamed resin thermal barrier
US3235825A (en) * 1963-01-02 1966-02-15 Gen Electric Electrical coils and insulation systems therefor
US3403367A (en) * 1963-02-19 1968-09-24 Sherwin Williams Co Potted ballast transformer
US3488616A (en) * 1967-04-18 1970-01-06 Gen Electric Dry type transformer with improved encapsulating composition

Also Published As

Publication number Publication date
US3683303A (en) 1972-08-08
BE696579A (cs) 1967-09-18
DE1665121B1 (de) 1971-11-11
NL6704685A (cs) 1967-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee