FR1530675A - Process for depositing a layer of precious metal on variable resistors, and products thus obtained - Google Patents

Process for depositing a layer of precious metal on variable resistors, and products thus obtained

Info

Publication number
FR1530675A
FR1530675A FR107101A FR107101A FR1530675A FR 1530675 A FR1530675 A FR 1530675A FR 107101 A FR107101 A FR 107101A FR 107101 A FR107101 A FR 107101A FR 1530675 A FR1530675 A FR 1530675A
Authority
FR
France
Prior art keywords
depositing
products
layer
precious metal
variable resistors
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
FR107101A
Other languages
French (fr)
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.)
VARIOHM
Original Assignee
VARIOHM
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 VARIOHM filed Critical VARIOHM
Priority to FR107101A priority Critical patent/FR1530675A/en
Application granted granted Critical
Publication of FR1530675A publication Critical patent/FR1530675A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/301—Adjustable resistors the contact sliding along resistive element consisting of a wire wound resistor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
FR107101A 1967-05-19 1967-05-19 Process for depositing a layer of precious metal on variable resistors, and products thus obtained Expired FR1530675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107101A FR1530675A (en) 1967-05-19 1967-05-19 Process for depositing a layer of precious metal on variable resistors, and products thus obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107101A FR1530675A (en) 1967-05-19 1967-05-19 Process for depositing a layer of precious metal on variable resistors, and products thus obtained

Publications (1)

Publication Number Publication Date
FR1530675A true FR1530675A (en) 1968-06-28

Family

ID=8631204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107101A Expired FR1530675A (en) 1967-05-19 1967-05-19 Process for depositing a layer of precious metal on variable resistors, and products thus obtained

Country Status (1)

Country Link
FR (1) FR1530675A (en)

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