DE3140970A1 - "widerstandsfarbe" - Google Patents

"widerstandsfarbe"

Info

Publication number
DE3140970A1
DE3140970A1 DE19813140970 DE3140970A DE3140970A1 DE 3140970 A1 DE3140970 A1 DE 3140970A1 DE 19813140970 DE19813140970 DE 19813140970 DE 3140970 A DE3140970 A DE 3140970A DE 3140970 A1 DE3140970 A1 DE 3140970A1
Authority
DE
Germany
Prior art keywords
resistance
oxide
circuit board
paint
weight percent
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.)
Granted
Application number
DE19813140970
Other languages
German (de)
English (en)
Other versions
DE3140970C2 (enrdf_load_stackoverflow
Inventor
Kenneth Warren 08550 Princeton Junction N.J. Hang
Ashok Narayan 08536 Plainsboro N.J. Prabhu
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.)
RCA Corp
Original Assignee
RCA 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
Priority claimed from US06/280,934 external-priority patent/US4380750A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of DE3140970A1 publication Critical patent/DE3140970A1/de
Application granted granted Critical
Publication of DE3140970C2 publication Critical patent/DE3140970C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01C7/06—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 including means to minimise changes in resistance with changes in temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Conductive Materials (AREA)
  • Glass Compositions (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE19813140970 1980-10-17 1981-10-15 "widerstandsfarbe" Granted DE3140970A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8033569 1980-10-17
US06/280,934 US4380750A (en) 1981-07-06 1981-07-06 Indium oxide resistor inks

Publications (2)

Publication Number Publication Date
DE3140970A1 true DE3140970A1 (de) 1982-06-16
DE3140970C2 DE3140970C2 (enrdf_load_stackoverflow) 1990-06-21

Family

ID=26277250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813140970 Granted DE3140970A1 (de) 1980-10-17 1981-10-15 "widerstandsfarbe"

Country Status (3)

Country Link
CA (1) CA1167249A (enrdf_load_stackoverflow)
DE (1) DE3140970A1 (enrdf_load_stackoverflow)
FR (1) FR2492397B1 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411947A (en) * 1964-06-29 1968-11-19 Ibm Indium oxide resistor composition, method, and article
US4256796A (en) * 1979-11-05 1981-03-17 Rca Corporation Partially devitrified porcelain composition and articles prepared with same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452102A (fr) * 1964-06-29 1966-02-25 Ibm Résistance et procédé pour sa fabrication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411947A (en) * 1964-06-29 1968-11-19 Ibm Indium oxide resistor composition, method, and article
US4256796A (en) * 1979-11-05 1981-03-17 Rca Corporation Partially devitrified porcelain composition and articles prepared with same

Also Published As

Publication number Publication date
CA1167249A (en) 1984-05-15
DE3140970C2 (enrdf_load_stackoverflow) 1990-06-21
FR2492397A1 (fr) 1982-04-23
FR2492397B1 (fr) 1985-08-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee