IT1112850B - Metodo per formare resistori universali a strato sottile - Google Patents

Metodo per formare resistori universali a strato sottile

Info

Publication number
IT1112850B
IT1112850B IT22042/79A IT2204279A IT1112850B IT 1112850 B IT1112850 B IT 1112850B IT 22042/79 A IT22042/79 A IT 22042/79A IT 2204279 A IT2204279 A IT 2204279A IT 1112850 B IT1112850 B IT 1112850B
Authority
IT
Italy
Prior art keywords
thin layer
layer resistors
forming universal
universal thin
forming
Prior art date
Application number
IT22042/79A
Other languages
English (en)
Other versions
IT7922042A0 (it
Original Assignee
Gte Automatic Electric Lab Inc
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 Gte Automatic Electric Lab Inc filed Critical Gte Automatic Electric Lab Inc
Publication of IT7922042A0 publication Critical patent/IT7922042A0/it
Application granted granted Critical
Publication of IT1112850B publication Critical patent/IT1112850B/it

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
IT22042/79A 1978-05-17 1979-04-23 Metodo per formare resistori universali a strato sottile IT1112850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/906,548 US4163315A (en) 1978-05-17 1978-05-17 Method for forming universal film resistors

Publications (2)

Publication Number Publication Date
IT7922042A0 IT7922042A0 (it) 1979-04-23
IT1112850B true IT1112850B (it) 1986-01-20

Family

ID=25422638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22042/79A IT1112850B (it) 1978-05-17 1979-04-23 Metodo per formare resistori universali a strato sottile

Country Status (4)

Country Link
US (1) US4163315A (it)
BE (1) BE874854A (it)
CA (1) CA1116311A (it)
IT (1) IT1112850B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485246A1 (fr) * 1980-06-19 1981-12-24 Sev Marchal Procede pour regler la valeur d'une resistance en couche epaisse et resistance correspondante
FR2568684B1 (fr) * 1984-08-03 1986-12-26 Telemecanique Electrique Dispositif de lecture de l'intensite d'un courant electrique
JPS63140558A (ja) * 1986-12-02 1988-06-13 Toshiba Corp 厚膜回路基板
US5243318A (en) * 1991-04-11 1993-09-07 Beltone Electronics Corporation Low noise precision resistor
US5148143A (en) * 1991-04-12 1992-09-15 Beltone Electronics Corporation Precision thick film elements
US8240027B2 (en) * 2008-01-16 2012-08-14 Endicott Interconnect Technologies, Inc. Method of making circuitized substrates having film resistors as part thereof
JP2012502274A (ja) * 2008-09-05 2012-01-26 トップ・エンジニアリング・カンパニー・リミテッド Ｍｅｍｓプローブ用カード及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284878A (en) * 1963-12-09 1966-11-15 Corning Glass Works Method of forming thin film resistors
US3594679A (en) * 1968-04-18 1971-07-20 Corning Glass Works Method of making low noise film resistors and article
US3573703A (en) * 1969-05-09 1971-04-06 Darnall P Burks Resistor and method of adjusting resistance
US3947801A (en) * 1975-01-23 1976-03-30 Rca Corporation Laser-trimmed resistor

Also Published As

Publication number Publication date
CA1116311A (en) 1982-01-12
US4163315A (en) 1979-08-07
BE874854A (fr) 1979-07-02
IT7922042A0 (it) 1979-04-23

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