FR1543297A - Negative temperature coefficient thin film resistors and method of manufacture - Google Patents

Negative temperature coefficient thin film resistors and method of manufacture

Info

Publication number
FR1543297A
FR1543297A FR117409A FR117409A FR1543297A FR 1543297 A FR1543297 A FR 1543297A FR 117409 A FR117409 A FR 117409A FR 117409 A FR117409 A FR 117409A FR 1543297 A FR1543297 A FR 1543297A
Authority
FR
France
Prior art keywords
manufacture
thin film
temperature coefficient
negative temperature
film 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
FR117409A
Other languages
French (fr)
Inventor
Jean-Paul Ledran
Paul Guiochon
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.)
RADIOTECHNIQUE COPRIM RTC
Original Assignee
RADIOTECHNIQUE COPRIM RTC
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 RADIOTECHNIQUE COPRIM RTC filed Critical RADIOTECHNIQUE COPRIM RTC
Priority to FR117409A priority Critical patent/FR1543297A/en
Priority to DE19681765914 priority patent/DE1765914A1/en
Priority to US117409A priority patent/US3622901A/en
Priority to GB37463/68A priority patent/GB1212114A/en
Priority to AT770468A priority patent/AT283512B/en
Priority to NL6811250A priority patent/NL6811250A/xx
Priority to BE719309D priority patent/BE719309A/xx
Application granted granted Critical
Publication of FR1543297A publication Critical patent/FR1543297A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01C17/075—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques
    • H01C17/12—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thin film techniques by sputtering
    • 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
    • H01C7/04—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 having negative temperature coefficient
    • H01C7/041—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 having negative temperature coefficient formed as one or more layers or coatings
    • 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
    • Y10T29/49085—Thermally variable
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Non-Adjustable Resistors (AREA)
  • Thermistors And Varistors (AREA)
FR117409A 1967-08-09 1967-08-09 Negative temperature coefficient thin film resistors and method of manufacture Expired FR1543297A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR117409A FR1543297A (en) 1967-08-09 1967-08-09 Negative temperature coefficient thin film resistors and method of manufacture
DE19681765914 DE1765914A1 (en) 1967-08-09 1968-08-06 Negative temperature coefficient resistances in the form of thin layers and methods of making them
US117409A US3622901A (en) 1967-08-09 1968-08-06 Negative-temperature-coefficient resistors in the form of thin layers and method of manufacturing the same
GB37463/68A GB1212114A (en) 1967-08-09 1968-08-06 Negative-temperature-coefficient resistors
AT770468A AT283512B (en) 1967-08-09 1968-08-07 Semiconductor resistor with negative temperature coefficient
NL6811250A NL6811250A (en) 1967-08-09 1968-08-08
BE719309D BE719309A (en) 1967-08-09 1968-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR117409A FR1543297A (en) 1967-08-09 1967-08-09 Negative temperature coefficient thin film resistors and method of manufacture

Publications (1)

Publication Number Publication Date
FR1543297A true FR1543297A (en) 1968-10-25

Family

ID=8636643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117409A Expired FR1543297A (en) 1967-08-09 1967-08-09 Negative temperature coefficient thin film resistors and method of manufacture

Country Status (7)

Country Link
US (1) US3622901A (en)
AT (1) AT283512B (en)
BE (1) BE719309A (en)
DE (1) DE1765914A1 (en)
FR (1) FR1543297A (en)
GB (1) GB1212114A (en)
NL (1) NL6811250A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082183A1 (en) * 1981-06-30 1983-06-29 Motorola Inc Thin film resistor material and method.
US4510178A (en) * 1981-06-30 1985-04-09 Motorola, Inc. Thin film resistor material and method
FR2571538A1 (en) * 1984-10-09 1986-04-11 Thomson Csf METHOD OF MAKING THIN FILM RESISTOR, AND RESISTANCE OBTAINED THEREBY

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276535A (en) * 1977-08-23 1981-06-30 Matsushita Electric Industrial Co., Ltd. Thermistor
US4531110A (en) * 1981-09-14 1985-07-23 At&T Bell Laboratories Negative temperature coefficient thermistors
US4614024A (en) * 1981-11-02 1986-09-30 Xco International, Inc. Method of manufacturing heat sensitive cable
US4540972A (en) * 1981-11-02 1985-09-10 Xco International, Inc. Heat sensitive cable
US4491822A (en) * 1981-11-02 1985-01-01 Xco International, Inc. Heat sensitive cable
US4647710A (en) * 1982-02-26 1987-03-03 Xco International, Inc. Heat sensitive cable and method of making same
US4638107A (en) * 1983-10-14 1987-01-20 Xco International, Inc. Heat sensitive tape and method of making same
JPS62245602A (en) * 1986-04-17 1987-10-26 鐘淵化学工業株式会社 Temperature detector
DE3709201A1 (en) * 1987-03-20 1988-09-29 Bosch Gmbh Robert HEAT RADIATION SENSOR
CN1127750C (en) * 1996-12-27 2003-11-12 佳能株式会社 Charge-reducing film, image forming apparatus and method of manufacturing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860219A (en) * 1954-09-07 1958-11-11 Gen Electric Silicon current controlling devices
US3395089A (en) * 1964-12-14 1968-07-30 Bell Telephone Labor Inc Method of depositing films of controlled specific resistivity and temperature coefficient of resistance using cathode sputtering
US3435399A (en) * 1966-04-19 1969-03-25 Gen Electric Thermistor device and method of producing said device
US3472074A (en) * 1966-12-29 1969-10-14 Ibm Maximum thermometer for surface temperature measurements

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082183A1 (en) * 1981-06-30 1983-06-29 Motorola Inc Thin film resistor material and method.
EP0082183A4 (en) * 1981-06-30 1983-11-09 Motorola Inc Thin film resistor material and method.
US4510178A (en) * 1981-06-30 1985-04-09 Motorola, Inc. Thin film resistor material and method
FR2571538A1 (en) * 1984-10-09 1986-04-11 Thomson Csf METHOD OF MAKING THIN FILM RESISTOR, AND RESISTANCE OBTAINED THEREBY
EP0178989A1 (en) * 1984-10-09 1986-04-23 Thomson-Csf Process to realize a thin film resistance layer and resistance obtained by this process

Also Published As

Publication number Publication date
US3622901A (en) 1971-11-23
NL6811250A (en) 1969-02-11
GB1212114A (en) 1970-11-11
AT283512B (en) 1970-08-10
BE719309A (en) 1969-02-10
DE1765914A1 (en) 1971-10-28

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