BR9305319A - Ceramic heater - Google Patents

Ceramic heater

Info

Publication number
BR9305319A
BR9305319A BR9305319A BR9305319A BR9305319A BR 9305319 A BR9305319 A BR 9305319A BR 9305319 A BR9305319 A BR 9305319A BR 9305319 A BR9305319 A BR 9305319A BR 9305319 A BR9305319 A BR 9305319A
Authority
BR
Brazil
Prior art keywords
ceramic heater
heater
ceramic
Prior art date
Application number
BR9305319A
Other languages
Portuguese (pt)
Inventor
Takao Kojima
Kouji Matsuo
Keizo Furusaki
Yoshiaki Kuroki
Original Assignee
Ngk Spark Plug Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18439795&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9305319(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BR9305319A publication Critical patent/BR9305319A/en

Links

BR9305319A 1992-12-17 1993-12-16 Ceramic heater BR9305319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4354770A JP3016669B2 (en) 1992-12-17 1992-12-17 Ceramic heater

Publications (1)

Publication Number Publication Date
BR9305319A true BR9305319A (en) 1994-06-21

Family

ID=18439795

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9305319A BR9305319A (en) 1992-12-17 1993-12-16 Ceramic heater

Country Status (2)

Country Link
JP (1) JP3016669B2 (en)
BR (1) BR9305319A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000058237A (en) 1998-06-05 2000-02-25 Ngk Spark Plug Co Ltd Ceramic heater and oxygen sensor using it
CN108901089B (en) * 2018-08-22 2021-05-25 湖南特发新材料有限公司 Thick film heating element and working temperature increasing method thereof

Also Published As

Publication number Publication date
JPH06188065A (en) 1994-07-08
JP3016669B2 (en) 2000-03-06

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 16/12/2013