GB1554356A - Resistance materials - Google Patents

Resistance materials

Info

Publication number
GB1554356A
GB1554356A GB3397577A GB3397577A GB1554356A GB 1554356 A GB1554356 A GB 1554356A GB 3397577 A GB3397577 A GB 3397577A GB 3397577 A GB3397577 A GB 3397577A GB 1554356 A GB1554356 A GB 1554356A
Authority
GB
United Kingdom
Prior art keywords
resistance materials
resistance
materials
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
GB3397577A
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.)
POWER DEV Ltd
Original Assignee
POWER DEV 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
Application filed by POWER DEV Ltd filed Critical POWER DEV Ltd
Priority to GB3397577A priority Critical patent/GB1554356A/en
Publication of GB1554356A publication Critical patent/GB1554356A/en
Expired 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
    • H01C7/10—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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
GB3397577A 1978-04-19 1978-04-19 Resistance materials Expired GB1554356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3397577A GB1554356A (en) 1978-04-19 1978-04-19 Resistance materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3397577A GB1554356A (en) 1978-04-19 1978-04-19 Resistance materials

Publications (1)

Publication Number Publication Date
GB1554356A true GB1554356A (en) 1979-10-17

Family

ID=10359790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3397577A Expired GB1554356A (en) 1978-04-19 1978-04-19 Resistance materials

Country Status (1)

Country Link
GB (1) GB1554356A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195911A2 (en) * 1985-02-14 1986-10-01 The Dow Chemical Company Zinc oxide particles with narrow size distribution
EP0200126A1 (en) * 1985-04-29 1986-11-05 BBC Brown Boveri AG Method of manufacturing a ceramic ZnO-based voltage-dependent resistor
CN103570056A (en) * 2013-11-22 2014-02-12 江苏省东泰精细化工有限责任公司 Method for preparing conductive powder by recoating aluminum-doped nano zinc oxide with aluminum
CN105788789A (en) * 2016-05-04 2016-07-20 国网新疆电力公司哈密供电公司 Preparation method of resistor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195911A2 (en) * 1985-02-14 1986-10-01 The Dow Chemical Company Zinc oxide particles with narrow size distribution
EP0195911A3 (en) * 1985-02-14 1987-11-25 The Dow Chemical Company Zinc oxide particles with narrow size distribution
EP0200126A1 (en) * 1985-04-29 1986-11-05 BBC Brown Boveri AG Method of manufacturing a ceramic ZnO-based voltage-dependent resistor
CN103570056A (en) * 2013-11-22 2014-02-12 江苏省东泰精细化工有限责任公司 Method for preparing conductive powder by recoating aluminum-doped nano zinc oxide with aluminum
CN103570056B (en) * 2013-11-22 2015-01-07 江苏省东泰精细化工有限责任公司 Method for preparing conductive powder by recoating aluminum-doped nano zinc oxide with aluminum
CN105788789A (en) * 2016-05-04 2016-07-20 国网新疆电力公司哈密供电公司 Preparation method of resistor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee