GB1464422A - Stabilising of the hot resistance of ceramic positive-tempera ture coefficient resistors - Google Patents

Stabilising of the hot resistance of ceramic positive-tempera ture coefficient resistors

Info

Publication number
GB1464422A
GB1464422A GB1471974A GB1471974A GB1464422A GB 1464422 A GB1464422 A GB 1464422A GB 1471974 A GB1471974 A GB 1471974A GB 1471974 A GB1471974 A GB 1471974A GB 1464422 A GB1464422 A GB 1464422A
Authority
GB
United Kingdom
Prior art keywords
stabilising
hot resistance
resistor
tempera ture
coefficient 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
GB1471974A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 DE19732330908 external-priority patent/DE2330908C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1464422A publication Critical patent/GB1464422A/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
    • H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
    • 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
    • H01C17/281—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals by thick film techniques
    • H01C17/283—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/286—Precursor compositions therefor, e.g. pastes, inks, glass frits applied to TiO2 or titanate resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • 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
    • 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
    • Y10T29/49083—Heater type
    • 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
    • Y10T29/49101—Applying terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
GB1471974A 1973-06-18 1974-04-03 Stabilising of the hot resistance of ceramic positive-tempera ture coefficient resistors Expired GB1464422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732330908 DE2330908C3 (de) 1973-06-18 Verfahren zur Stabilisierung des HeiBwiderstandes von keramischen Kaltleitern

Publications (1)

Publication Number Publication Date
GB1464422A true GB1464422A (en) 1977-02-16

Family

ID=5884306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1471974A Expired GB1464422A (en) 1973-06-18 1974-04-03 Stabilising of the hot resistance of ceramic positive-tempera ture coefficient resistors

Country Status (8)

Country Link
US (1) US3934058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5035697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT330306B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE816494A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2233688A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1464422A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU69220A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7408152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073971A (en) * 1973-07-31 1978-02-14 Nobuo Yasujima Process of manufacturing terminals of a heat-proof metallic thin film resistor
US4455744A (en) * 1979-09-04 1984-06-26 Vishay Intertechnology, Inc. Method of making a precision resistor with improved temperature characteristics
JPS59229803A (ja) * 1983-06-11 1984-12-24 秩父セメント株式会社 Ｐｔｃ　サ−ミスタの製造法
US5316973A (en) * 1991-04-30 1994-05-31 Gte Control Devices Incorporated Method of making semiconducting ferroelectric PTCR devices
JPH0521207A (ja) * 1991-07-12 1993-01-29 Daito Tsushinki Kk Ｐｔｃ素子
US7413912B2 (en) * 2005-05-11 2008-08-19 Instrument Technology Research Center, National Applied Research Laboratories Microsensor with ferroelectric material and method for fabricating the same
JP6652003B2 (ja) * 2016-07-04 2020-02-19 株式会社デンソー 半導体チップおよび半導体装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37521A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1958-08-11
NL294762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-08-01
US3449824A (en) * 1964-10-26 1969-06-17 Rca Corp Method for preparing a ferroelectric body and devices
US3754987A (en) * 1971-06-04 1973-08-28 Texas Instruments Inc Method of producing areas of relatively high electrical resistivity in dielectric substrates

Also Published As

Publication number Publication date
DE2330908B2 (de) 1976-07-29
ATA247574A (de) 1975-09-15
AT330306B (de) 1976-06-25
FR2233688A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-10
NL7408152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-20
JPS5035697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-04
LU69220A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-08
DE2330908A1 (de) 1975-01-09
BE816494A (fr) 1974-10-16
US3934058A (en) 1976-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee