GB1421387A - Resistance materials and resistors - Google Patents

Resistance materials and resistors

Info

Publication number
GB1421387A
GB1421387A GB4426473A GB4426473A GB1421387A GB 1421387 A GB1421387 A GB 1421387A GB 4426473 A GB4426473 A GB 4426473A GB 4426473 A GB4426473 A GB 4426473A GB 1421387 A GB1421387 A GB 1421387A
Authority
GB
United Kingdom
Prior art keywords
resistors
resistance materials
sept
optionals
nif
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
GB4426473A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP47094745A external-priority patent/JPS5213639B2/ja
Priority claimed from JP47094742A external-priority patent/JPS5213636B2/ja
Priority claimed from JP47094741A external-priority patent/JPS529313B2/ja
Priority claimed from JP47094739A external-priority patent/JPS529311B2/ja
Priority claimed from JP47094744A external-priority patent/JPS5213638B2/ja
Priority claimed from JP47094743A external-priority patent/JPS5213637B2/ja
Priority claimed from JP47094740A external-priority patent/JPS529312B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1421387A publication Critical patent/GB1421387A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap
    • 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
    • H01C7/10—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 voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB4426473A 1972-09-20 1973-09-20 Resistance materials and resistors Expired GB1421387A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP47094745A JPS5213639B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094742A JPS5213636B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094741A JPS529313B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094739A JPS529311B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094744A JPS5213638B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094743A JPS5213637B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20
JP47094740A JPS529312B2 (enrdf_load_stackoverflow) 1972-09-20 1972-09-20

Publications (1)

Publication Number Publication Date
GB1421387A true GB1421387A (en) 1976-01-14

Family

ID=27565550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4426473A Expired GB1421387A (en) 1972-09-20 1973-09-20 Resistance materials and resistors

Country Status (7)

Country Link
US (1) US3811103A (enrdf_load_stackoverflow)
CA (1) CA977872A (enrdf_load_stackoverflow)
DE (1) DE2342172C3 (enrdf_load_stackoverflow)
FR (1) FR2200594B1 (enrdf_load_stackoverflow)
GB (1) GB1421387A (enrdf_load_stackoverflow)
IT (1) IT994283B (enrdf_load_stackoverflow)
NL (1) NL182181C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015228A (en) * 1974-06-10 1977-03-29 Matsushita Electric Industrial Co., Ltd. Surge absorber
DE2526137C2 (de) * 1975-06-10 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines Zinkoxid-Varistors
DE2848454C2 (de) * 1978-11-08 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Halterung von elektrische Anlagen gegen Überspannungen schützenden Elementen
US4489291A (en) * 1981-10-12 1984-12-18 Tokyo Shibaura Denki Kabushiki Kaisha Circuit breaker provided with parallel resistor
US4538347A (en) * 1984-06-18 1985-09-03 Gte Laboratories Incorporated Method for making a varistor package
DE3900787A1 (de) * 1989-01-12 1990-07-19 Siemens Ag Verfahren zur herstellung eines keramischen elektrischen bauelementes
US5075666A (en) * 1989-12-15 1991-12-24 Electric Power Research Institute Varistor composition for high energy absorption
JP2572881B2 (ja) * 1990-08-20 1997-01-16 日本碍子株式会社 ギャップ付避雷器用電圧非直線抵抗体とその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840790B1 (enrdf_load_stackoverflow) * 1969-05-02 1973-12-03
US3687871A (en) * 1970-07-24 1972-08-29 Matsushita Electric Industrial Co Ltd Nonlinear resistor and nonlinear resistor composition
US3658725A (en) * 1970-07-24 1972-04-25 Matsushita Electric Industrial Co Ltd Nonlinear resistor and nonlinear resistor composition
CA970476A (en) * 1971-08-27 1975-07-01 Matsushita Electric Industrial Co., Ltd. Process for making a voltage dependent resistor

Also Published As

Publication number Publication date
FR2200594B1 (enrdf_load_stackoverflow) 1976-11-19
DE2342172A1 (de) 1974-04-18
CA977872A (en) 1975-11-11
DE2342172B2 (de) 1979-01-18
NL182181C (nl) 1988-01-18
DE2342172C3 (de) 1979-09-27
NL7311582A (enrdf_load_stackoverflow) 1974-03-22
US3811103A (en) 1974-05-14
IT994283B (it) 1975-10-20
FR2200594A1 (enrdf_load_stackoverflow) 1974-04-19

Similar Documents

Publication Publication Date Title
GB1381093A (en) Materials suitable for use as electrical resistance materials
GB1381246A (en) Materials suitable for use as electrical resistance materials and resistors
GB1478772A (en) Voltage-dependent resistor materials and resistors incorporating such materials
DE3660342D1 (en) Voltage-dependent electric resistance (varistor)
GB1400344A (en) Electrical resistors
GB1244745A (en) Non-linear resistance material
AU524277B2 (en) Sintered oxides voltage dependent resistor
AU504717B2 (en) Sintered zinc oxide resistor method of manufacture
GB1482584A (en) Moisture responsive resistance element
GB1421387A (en) Resistance materials and resistors
GB1307598A (en) Ceramic compositions
GB1487388A (en) Production of voltage dependent resistor bodies and resistors incorporating same
GB1403291A (en) Electrical resistors
GB1286134A (en) Voltage dependent resistors
GB1493077A (en) Voltage dependent resistors
GB1485084A (en) Electrical resistors
GB1440539A (en) Varistors
GB1381062A (en) Materials suitable for use as electrical resistance materials and resistors
GB1290945A (enrdf_load_stackoverflow)
GB1285379A (en) Improvements in and relating to ceramic compositions
GB1423476A (en) Voltage-dependent resistances
GB1312140A (en) Oxide piezoelectric material
GB1031987A (en) Improvements in electrically conductive vitreous materials
JPS5254994A (en) Sintering type voltage non-linear resistor
GB1307245A (en) Electric resistors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930919