DE2520138A1 - Substrat fuer trimmpotentiometer und verfahren zu seiner herstellung - Google Patents

Substrat fuer trimmpotentiometer und verfahren zu seiner herstellung

Info

Publication number
DE2520138A1
DE2520138A1 DE19752520138 DE2520138A DE2520138A1 DE 2520138 A1 DE2520138 A1 DE 2520138A1 DE 19752520138 DE19752520138 DE 19752520138 DE 2520138 A DE2520138 A DE 2520138A DE 2520138 A1 DE2520138 A1 DE 2520138A1
Authority
DE
Germany
Prior art keywords
substrate
manufacturing
trim potentiometer
potentiometer
trim
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.)
Ceased
Application number
DE19752520138
Other languages
English (en)
Other versions
DE2520138B2 (de
Inventor
Russell J Bernard
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.)
Spectrol Electronics Corp
Original Assignee
Spectrol Electronics Corp
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 Spectrol Electronics Corp filed Critical Spectrol Electronics Corp
Publication of DE2520138A1 publication Critical patent/DE2520138A1/de
Publication of DE2520138B2 publication Critical patent/DE2520138B2/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
    • 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
    • H01C1/144—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being welded or soldered
    • 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
    • Y10T29/49101—Applying terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
DE2520138A 1974-05-13 1975-05-06 Verfahren zur Herstellung eines Trimm-Potentiometers Ceased DE2520138B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469195A US3913222A (en) 1974-05-13 1974-05-13 Method of manufacturing a trimmer potentiometer

Publications (2)

Publication Number Publication Date
DE2520138A1 true DE2520138A1 (de) 1975-11-27
DE2520138B2 DE2520138B2 (de) 1979-01-11

Family

ID=23862827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2520138A Ceased DE2520138B2 (de) 1974-05-13 1975-05-06 Verfahren zur Herstellung eines Trimm-Potentiometers

Country Status (6)

Country Link
US (1) US3913222A (de)
JP (1) JPS50160764A (de)
DE (1) DE2520138B2 (de)
FR (1) FR2271646B1 (de)
GB (1) GB1452048A (de)
IT (1) IT1037673B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138656A (en) * 1976-11-15 1979-02-06 Vishay Intertechnology, Inc. Attachment of leads to electrical components
JPS54174845U (de) * 1978-05-30 1979-12-10
US4237442A (en) * 1979-02-26 1980-12-02 Carrier Corporation Electrical resistance element for variable resistance devices
US4371860A (en) * 1979-06-18 1983-02-01 General Electric Company Solderable varistor
JPS57192827A (en) * 1981-05-22 1982-11-27 Taiho Kiko Kk Electronic type fluid flow meter
FR2506999A3 (fr) * 1981-06-01 1982-12-03 Electro Resistance Composant electronique et son procede de fabrication
KR860001238Y1 (ko) * 1981-07-15 1986-06-17 산요덴기 가부시기가이샤 고압가변저항기
JPS5877006U (ja) * 1981-11-19 1983-05-24 株式会社村田製作所 チツプ型半固定可変抵抗器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904772A (en) * 1954-05-20 1959-09-15 Admiral Corp Printed circuit construction and method of making
US3386165A (en) * 1963-02-01 1968-06-04 Beckman Instruments Inc Method of making cermet resistance element and terminal connections therefor
US3268653A (en) * 1964-04-29 1966-08-23 Ibm Printed circuit board with solder resistant coating in the through-hole connectors
DE1908394B2 (de) * 1968-02-27 1971-10-21 Verfahren zur herstellung eines duennschicht widerstands elementes
US3610811A (en) * 1969-06-02 1971-10-05 Honeywell Inf Systems Printed circuit board with solder resist gas escape ports
US3623921A (en) * 1970-03-04 1971-11-30 Sylvania Electric Prod Composition for preventing braze and diffusion flow
US3722085A (en) * 1970-05-25 1973-03-27 R Caddock Method of making film-type power resistors
JPS518588Y2 (de) * 1971-05-28 1976-03-08

Also Published As

Publication number Publication date
GB1452048A (en) 1976-10-06
DE2520138B2 (de) 1979-01-11
FR2271646B1 (de) 1981-11-13
US3913222A (en) 1975-10-21
JPS50160764A (de) 1975-12-26
FR2271646A1 (de) 1975-12-12
IT1037673B (it) 1979-11-20

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Legal Events

Date Code Title Description
BHV Refusal