FR2188915A5 - - Google Patents

Info

Publication number: FR2188915A5
Authority: FR; France
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

FR7222108A

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.)

BROUSSAN MAURIC

Original Assignee

BROUSSAN MAURIC

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.)

1972-06-14

Filing date

1972-06-14

Publication date

1974-01-18

1972-06-14 Application filed by BROUSSAN MAURIC filed Critical BROUSSAN MAURIC

1972-06-14 Priority to FR7222108A priority Critical patent/FR2188915A5/fr

1974-01-18 Application granted granted Critical

1974-01-18 Publication of FR2188915A5 publication Critical patent/FR2188915A5/fr

Status 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
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/22—Sparking plugs characterised by features of the electrodes or insulation having two or more electrodes embedded in insulation

FR7222108A 1972-06-14 1972-06-14 Expired FR2188915A5 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7222108A FR2188915A5 (fr)	1972-06-14	1972-06-14

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7222108A FR2188915A5 (fr)	1972-06-14	1972-06-14

Publications (1)

Publication Number	Publication Date
FR2188915A5 true FR2188915A5 (fr)	1974-01-18

Family

ID=9100436

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7222108A Expired FR2188915A5 (fr)	1972-06-14	1972-06-14

Country Status (1)

Country	Link
FR (1)	FR2188915A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2862445A1 (fr) *	2003-11-14	2005-05-20	Denso Corp	Bougie d'allumage possedant une pluralite d'electrodes centrales

1972
- 1972-06-14 FR FR7222108A patent/FR2188915A5/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2862445A1 (fr) *	2003-11-14	2005-05-20	Denso Corp	Bougie d'allumage possedant une pluralite d'electrodes centrales
US7282845B2 (en)	2003-11-14	2007-10-16	Denso Corpoartion	Spark plug having a plurality of center electrodes
DE102004054779B4 (de) *	2003-11-14	2009-12-31	DENSO CORPORATION, Kariya-shi	Zündkerze mit einer Vielzahl von Mittelelektroden

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Legal Events

Date	Code	Title	Description
1975-08-08	ST	Notification of lapse