GB1087405A - Improvements in or relating to resistors - Google Patents

Improvements in or relating to resistors

Info

Publication number
GB1087405A
GB1087405A GB30302/65A GB3030265A GB1087405A GB 1087405 A GB1087405 A GB 1087405A GB 30302/65 A GB30302/65 A GB 30302/65A GB 3030265 A GB3030265 A GB 3030265A GB 1087405 A GB1087405 A GB 1087405A
Authority
GB
United Kingdom
Prior art keywords
conductive material
conductive
semi
face
covering
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
GB30302/65A
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.)
Gerafin S A Soc
Original Assignee
Gerafin S A Soc
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 Gerafin S A Soc filed Critical Gerafin S A Soc
Publication of GB1087405A publication Critical patent/GB1087405A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • 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
    • Y10T29/49098—Applying terminal
    • 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
    • Y10T29/49099—Coating resistive material on a base
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
    • Y10T29/49171—Assembling electrical component directly to terminal or elongated conductor with encapsulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Abstract

1,087,405. Resistors. SOCIETE GERAFIN S.A. July 16, 1965 [July 28, 1964], No. 30302/65. Heading H1S. A number of resistors are formed by covering a first face of a long insulating support plate with conductive material, depositing on part of the other face a layer 3 of semi-conductive material (graphite) and continuing it into contact with the conductive material on the first face, providing pairs of holes 5 to hold terminal members 6 and cutting through the support plate between alternate terminals. The terminal members 6 are soldered to the conductive covering which is etched or cut through between them so they are connected each through a remaining strip of heat dissipating covering (2a, 2b, Fig. 1, not shown) to different parts of the semi-conductive layer 3. Each resistor is adjusted to a required value by removing semiconductive material until its value corresponds to that of a reference resistor. The semi-conductive material may be deposited by sputtering or dipping. Its connection to the conductive coating may be supplemented by a varnish with a silver base. The terminal members may be formed from a metal band 8. The resistor may be protected by varnish and " colour coded."
GB30302/65A 1964-07-28 1965-07-16 Improvements in or relating to resistors Expired GB1087405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983258A FR1411112A (en) 1964-07-28 1964-07-28 Method for manufacturing resistors of fixed value of the miniature type and resistance produced according to this method

Publications (1)

Publication Number Publication Date
GB1087405A true GB1087405A (en) 1967-10-18

Family

ID=8835529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30302/65A Expired GB1087405A (en) 1964-07-28 1965-07-16 Improvements in or relating to resistors

Country Status (5)

Country Link
US (2) US3409856A (en)
DE (1) DE1540488A1 (en)
ES (1) ES315801A1 (en)
FR (1) FR1411112A (en)
GB (1) GB1087405A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486738A (en) * 1982-02-16 1984-12-04 General Electric Ceramics, Inc. High reliability electrical components
GB2154373A (en) * 1984-02-15 1985-09-04 Heraeus Gmbh W C Improvements in chip resistors

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648364A (en) * 1970-04-30 1972-03-14 Hokuriku Elect Ind Method of making a printed resistor
US3691506A (en) * 1971-04-05 1972-09-12 Cts Corp Resistors and stacked plurality thereof
DE2655841C3 (en) * 1976-12-09 1981-11-19 Siemens AG, 1000 Berlin und 8000 München Integrated resistor module for soldering into a flat module
DE3117973C2 (en) * 1981-05-07 1985-10-24 Draloric Electronic GmbH, 8672 Selb Chip electrical resistance and process for its manufacture
FR2693829A1 (en) * 1992-07-17 1994-01-21 Navarra Componentes Electronic Production of multi-terminal potentiometer - having plastic case with electroresistive path on ceramic support with associated terminals soldered at end
US5588202A (en) * 1995-03-17 1996-12-31 Honeywell Inc. Method for manufacturing an overmolded sensor
US5867086A (en) * 1996-03-05 1999-02-02 Calsonic Corporation Resistor unit for a fan speed controller of an automotive air conditioning device
AU2002951739A0 (en) * 2002-09-30 2002-10-17 Cochlear Limited Feedthrough with multiple conductive pathways extending therethrough
WO2005055363A1 (en) * 2003-12-08 2005-06-16 Cochlear Limited Cochlear implant assembly
US7911318B2 (en) * 2007-02-16 2011-03-22 Industrial Technology Research Institute Circuit boards with embedded resistors
US8672667B2 (en) * 2007-07-17 2014-03-18 Cochlear Limited Electrically insulative structure having holes for feedthroughs
CN101970041B (en) 2007-11-16 2013-12-04 耳蜗有限公司 Manufacturing electrode array for stimulus medical device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416036A (en) * 1918-07-25 1922-05-16 Westinghouse Electric & Mfg Co Insulation and method of making same
US2978364A (en) * 1956-03-05 1961-04-04 Fairchild Camera Instr Co Automatic control system for precision resistor manufacture
US3067310A (en) * 1959-12-02 1962-12-04 Frank C Walz Microfilm electric heaters
NL137735C (en) * 1962-11-01
US3135225A (en) * 1963-02-18 1964-06-02 Winkler Richard Candy filling machine
US3354544A (en) * 1964-07-31 1967-11-28 Frank E Jones Method and apparatus for making electrical elements
US3381081A (en) * 1965-04-16 1968-04-30 Cts Corp Electrical connection and method of making the same
US3411193A (en) * 1965-08-31 1968-11-19 Marshall Ind Terminal leads for electrical devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486738A (en) * 1982-02-16 1984-12-04 General Electric Ceramics, Inc. High reliability electrical components
GB2154373A (en) * 1984-02-15 1985-09-04 Heraeus Gmbh W C Improvements in chip resistors

Also Published As

Publication number Publication date
US3478424A (en) 1969-11-18
US3409856A (en) 1968-11-05
ES315801A1 (en) 1966-03-01
FR1411112A (en) 1965-09-17
DE1540488A1 (en) 1970-01-02

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