ES459573A1 - Method of manufacturing electric resistors from metal sheets or films and the resistors obtained thereby - Google Patents

Method of manufacturing electric resistors from metal sheets or films and the resistors obtained thereby

Info

Publication number
ES459573A1
ES459573A1 ES459573A ES459573A ES459573A1 ES 459573 A1 ES459573 A1 ES 459573A1 ES 459573 A ES459573 A ES 459573A ES 459573 A ES459573 A ES 459573A ES 459573 A1 ES459573 A1 ES 459573A1
Authority
ES
Spain
Prior art keywords
foil
resistors
mask
films
metal sheets
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
ES459573A
Other languages
Spanish (es)
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.)
Electro Resistance
Original Assignee
Electro Resistance
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
Priority claimed from FR7617269A external-priority patent/FR2354617A1/en
Priority claimed from FR7636052A external-priority patent/FR2372499A2/en
Application filed by Electro Resistance filed Critical Electro Resistance
Publication of ES459573A1 publication Critical patent/ES459573A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration
    • H01C3/12—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration lying in one plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/003—Apparatus or processes specially adapted for manufacturing resistors using lithography, e.g. photolithography
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/07—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by resistor foil bonding, e.g. cladding
    • 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
    • H01C17/2404—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by charged particle impact, e.g. by electron or ion beam milling, sputtering, plasma etching
    • 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
    • H01C7/22—Elongated resistive element being bent or curved, e.g. sinusoidal, helical
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding

Abstract

In the method for manufacturing electrical resistors, use is made of a metal foil (1) fixed to an insulating support, and on the said foil (1) is applied a mask (4) containing furrows (5) whose edges (6) correspond to the contour of the electric resistant circuit to be etched on the said foil (1). Said circuit is etched by placing the assembly consisting of the mask (4), the foil (1) and the support in an ion beam having kinetic energy greater than the bonding energy of the atoms constituting the mask (4) and the foil (1). Application to the production of electrical resistors of high ohmic value per unit area, to thermometric probes and to strain gauges.
ES459573A 1976-06-08 1977-06-07 Method of manufacturing electric resistors from metal sheets or films and the resistors obtained thereby Expired ES459573A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7617269A FR2354617A1 (en) 1976-06-08 1976-06-08 PROCESS FOR THE MANUFACTURE OF ELECTRICAL RESISTORS FROM METAL SHEETS OR FILMS AND RESISTANCES OBTAINED
FR7636052A FR2372499A2 (en) 1976-11-30 1976-11-30 Electrical resistances from foils or metal films - engraved by high energy ion beam eroding mask and metal

Publications (1)

Publication Number Publication Date
ES459573A1 true ES459573A1 (en) 1978-11-16

Family

ID=26219476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459573A Expired ES459573A1 (en) 1976-06-08 1977-06-07 Method of manufacturing electric resistors from metal sheets or films and the resistors obtained thereby

Country Status (15)

Country Link
JP (1) JPS5314400A (en)
AT (1) AT353893B (en)
BE (1) BE855171A (en)
CA (1) CA1085062A (en)
CH (1) CH620545A5 (en)
DD (1) DD134469A5 (en)
DE (1) DE2724679B2 (en)
DK (1) DK144348C (en)
ES (1) ES459573A1 (en)
GB (1) GB1578830A (en)
IL (1) IL52246A0 (en)
IT (1) IT1078455B (en)
NL (1) NL168075C (en)
NO (1) NO146586C (en)
SE (1) SE414557B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016263B1 (en) * 1979-03-21 1983-07-06 BBC Brown Boveri AG Thin film resistor having a high temperature coefficient and method of manufacturing the same
US4498071A (en) * 1982-09-30 1985-02-05 Dale Electronics, Inc. High resistance film resistor
DE19909042A1 (en) * 1999-03-02 2000-09-07 Hbm Waegetechnik Gmbh Strain gauges for transducers
US10247619B2 (en) * 2015-05-01 2019-04-02 Vishay Measurements Group, Inc. Resistance temperature detector with medium temperature coefficient and high linearity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48104062A (en) * 1972-02-17 1973-12-26

Also Published As

Publication number Publication date
BE855171A (en) 1977-11-28
DD134469A5 (en) 1979-02-28
CH620545A5 (en) 1980-11-28
SE7706399L (en) 1977-12-09
NL168075B (en) 1981-09-16
DE2724679A1 (en) 1977-12-15
DK144348C (en) 1982-07-19
NO771916L (en) 1977-12-09
NL7706265A (en) 1977-12-12
CA1085062A (en) 1980-09-02
SE414557B (en) 1980-08-04
IT1078455B (en) 1985-05-08
ATA386477A (en) 1979-05-15
NO146586B (en) 1982-07-19
AT353893B (en) 1979-12-10
IL52246A0 (en) 1977-08-31
NO146586C (en) 1982-10-27
DK250577A (en) 1977-12-09
JPS5735564B2 (en) 1982-07-29
GB1578830A (en) 1980-11-12
DK144348B (en) 1982-02-22
JPS5314400A (en) 1978-02-08
DE2724679B2 (en) 1980-02-07
NL168075C (en) 1982-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103