FR491930A - Bougie d'allumage électrique - Google Patents

Bougie d'allumage électrique

Info

Publication number: FR491930A
Authority: FR; France
Prior art keywords: spark plug; electric spark; electric; plug; spark
Prior art date: 1918-09-24
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

Other languages

Inventor

Ernest James Taylor

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.)

Individual

Original Assignee

Individual

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.)

1918-09-24

Filing date

1918-09-24

Publication date

1919-06-23

1918-09-24 Application filed by Individual filed Critical Individual

1919-06-23 Application granted granted Critical

1919-06-23 Publication of FR491930A publication Critical patent/FR491930A/fr

Status Expired legal-status Critical Current

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
- H01T13/28—Sparking plugs characterised by features of the electrodes or insulation having spherically shaped electrodes, e.g. ball-shaped

FR491930D 1918-09-24 1918-09-24 Bougie d'allumage électrique Expired FR491930A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR491930T		1918-09-24

Publications (1)

Publication Number	Publication Date
FR491930A true FR491930A (fr)	1919-06-23

Family

ID=1527874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR491930D Expired FR491930A (fr)	1918-09-24	1918-09-24	Bougie d'allumage électrique

Country Status (1)

Country	Link
FR (1)	FR491930A (fr)

1918
- 1918-09-24 FR FR491930D patent/FR491930A/fr not_active Expired

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