CA1011837A - Vitreous ceramic insulation for resistors - Google Patents

Vitreous ceramic insulation for resistors

Info

Publication number
CA1011837A
CA1011837A CA180,528A CA180528A CA1011837A CA 1011837 A CA1011837 A CA 1011837A CA 180528 A CA180528 A CA 180528A CA 1011837 A CA1011837 A CA 1011837A
Authority
CA
Canada
Prior art keywords
resistors
ceramic insulation
vitreous ceramic
vitreous
insulation
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
CA180,528A
Other versions
CA180528S (en
Inventor
Ubaldo Costa
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.)
S E C I SOC ELETTROTECNICA CHIMICA ITALIANA SpA
Original Assignee
S E C I SOC ELETTROTECNICA CHIMICA ITALIANA 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 S E C I SOC ELETTROTECNICA CHIMICA ITALIANA SpA filed Critical S E C I SOC ELETTROTECNICA CHIMICA ITALIANA SpA
Application granted granted Critical
Publication of CA1011837A publication Critical patent/CA1011837A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/034—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
    • H01C1/036—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath on wound resistive element
    • 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
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Glass Compositions (AREA)
CA180,528A 1972-09-08 1973-09-07 Vitreous ceramic insulation for resistors Expired CA1011837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28983/72A IT967290B (en) 1972-09-08 1972-09-08 ELECTRIC RESISTOR AND MANUFACTURING PROCEDURE

Publications (1)

Publication Number Publication Date
CA1011837A true CA1011837A (en) 1977-06-07

Family

ID=11225376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,528A Expired CA1011837A (en) 1972-09-08 1973-09-07 Vitreous ceramic insulation for resistors

Country Status (8)

Country Link
US (1) US3919682A (en)
CA (1) CA1011837A (en)
DE (1) DE2345102A1 (en)
ES (1) ES418549A1 (en)
FR (1) FR2209182B1 (en)
GB (1) GB1402384A (en)
IT (1) IT967290B (en)
NL (1) NL7312346A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8100816A (en) * 1981-02-19 1982-09-16 Philips Nv WIRE INJURED RESISTANCE.
GB2118928A (en) * 1982-04-21 1983-11-09 Geoffrey Cooke Enamelling process
USRE33541E (en) * 1986-05-19 1991-02-19 Surface-mounted power resistors
US4672358A (en) * 1986-05-19 1987-06-09 North American Philips Corp. Surface-mounted power resistors
JPS63198240A (en) * 1987-02-10 1988-08-16 Sony Corp Manufacture of resistor
US4926542A (en) * 1988-08-26 1990-05-22 Dale Electronic, Inc. Method of making a surface mount wirewound resistor
JP3093601B2 (en) * 1994-09-28 2000-10-03 株式会社住友金属エレクトロデバイス Ceramic circuit board
DE10122468C1 (en) * 2001-05-09 2003-03-20 Heusler Isabellenhuette Electrical resistance and process for its manufacture
JP3969987B2 (en) * 2001-10-01 2007-09-05 Ｄｏｗａホールディングス株式会社 Ceramic / alloy joints
DE102005022927A1 (en) † 2005-05-13 2006-11-16 Würth Elektronik iBE GmbH Electrical coil element produced by automatic assembly has coil wound onto a core with increased spacing between sections

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229237A (en) * 1962-02-09 1966-01-11 Cons Electronics Ind Small electrical unit with molded ceramic coating
US3392312A (en) * 1963-11-06 1968-07-09 Carman Lab Inc Glass encapsulated electronic devices

Also Published As

Publication number Publication date
IT967290B (en) 1974-02-28
GB1402384A (en) 1975-08-06
FR2209182B1 (en) 1975-04-11
ES418549A1 (en) 1976-03-16
US3919682A (en) 1975-11-11
NL7312346A (en) 1974-03-12
DE2345102A1 (en) 1974-03-21
FR2209182A1 (en) 1974-06-28

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