Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01C—RESISTORS
  • H01C10/00—Adjustable resistors
  • H01C10/16—Adjustable resistors including plural resistive elements
• • 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
  • H01C17/23—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by opening or closing resistor geometric tracks of predetermined resistive values, e.g. snapistors
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
  • H03H1/02—RC networks, e.g. filters
• • H—ELECTRICITY
  • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
  • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
  • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
  • H10D86/80—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
  • H10D86/85—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors characterised by only passive components
• • 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)
• Microelectronics & Electronic Packaging (AREA)
• Manufacturing & Machinery (AREA)
• Filters And Equalizers (AREA)
• Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
• Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
• Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
• Semiconductor Integrated Circuits (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=8513311

Family Applications (1)

Country Status (8)

Families Citing this family (6)

Family Cites Families (8)

• 1980
  • 1980-03-11 FI FI800740A patent/FI63844C/fi not_active IP Right Cessation
• 1981
  • 1981-03-11 IT IT20282/81A patent/IT1139017B/it active
  • 1981-03-11 EP EP81900729A patent/EP0047289A1/en not_active Withdrawn
  • 1981-03-11 WO PCT/FI1981/000017 patent/WO1981002652A1/en not_active Ceased
  • 1981-03-11 US US06/315,533 patent/US4408170A/en not_active Expired - Fee Related
  • 1981-03-11 JP JP56501006A patent/JPS57500270A/ja active Pending
  • 1981-11-06 DK DK491081A patent/DK491081A/da not_active Application Discontinuation
  • 1981-11-10 NO NO813794A patent/NO813794L/no unknown

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