FR2186762B1 - - Google Patents
Info
- Publication number
- FR2186762B1 FR2186762B1 FR7319988A FR7319988A FR2186762B1 FR 2186762 B1 FR2186762 B1 FR 2186762B1 FR 7319988 A FR7319988 A FR 7319988A FR 7319988 A FR7319988 A FR 7319988A FR 2186762 B1 FR2186762 B1 FR 2186762B1
- 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
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
- H01T13/39—Selection of materials for electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2562872A GB1421157A (en) | 1972-06-01 | 1972-06-01 | Spark ignition plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2186762A1 FR2186762A1 (US07935154-20110503-C00018.png) | 1974-01-11 |
| FR2186762B1 true FR2186762B1 (US07935154-20110503-C00018.png) | 1978-06-30 |
Family
ID=10230751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7319988A Expired FR2186762B1 (US07935154-20110503-C00018.png) | 1972-06-01 | 1973-06-01 |
Country Status (7)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534131A (en) * | 1976-06-29 | 1978-01-14 | Ngk Spark Plug Co Ltd | Ignition plug containing low noise resistance |
| DE2703234A1 (de) * | 1977-01-27 | 1978-08-03 | Bosch Gmbh Robert | Elektrode aus metall fuer funkenstrecken |
| DE3009721A1 (de) * | 1979-03-13 | 1980-09-25 | Texas Instruments Inc | Zuendkerze und zuendkerzen-mittelelektrode |
| US4374450A (en) * | 1979-06-04 | 1983-02-22 | The Bendix Corporation | Method of making an igniter plug with nickel coating on center electrode |
| US4497633A (en) * | 1982-07-08 | 1985-02-05 | The Bendix Corporation | Method of forming a tubular electrical insulator assembly |
| DE3436628A1 (de) * | 1984-10-05 | 1986-04-10 | BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg | Zuendkerze |
| JPS62295673A (ja) * | 1985-06-21 | 1987-12-23 | 武田ポンプ産業株式会社 | 簡易自動消火装置 |
| US4713574A (en) * | 1985-10-07 | 1987-12-15 | The United States Of America As Represented By The Secretary Of The Air Force | Igniter electrode life control |
| US4910428A (en) * | 1986-04-01 | 1990-03-20 | Strumbos William P | Electrical-erosion resistant electrode |
| JPS63105485A (ja) * | 1986-10-20 | 1988-05-10 | 日本特殊陶業株式会社 | 沿面放電型プラグ |
| GB8728492D0 (en) * | 1987-12-07 | 1988-01-13 | Smiths Industries Plc | Igniters & method of manufacture of igniters |
| US5469013A (en) * | 1993-03-31 | 1995-11-21 | The United States Of America As Represented By The United States Department Of Energy | Large discharge-volume, silent discharge spark plug |
| US10815896B2 (en) * | 2017-12-05 | 2020-10-27 | General Electric Company | Igniter with protective alumina coating for turbine engines |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2926275A (en) * | 1960-02-23 | Pgras | ||
| DE462964C (de) * | 1928-07-19 | Robert Bosch Akt Ges | Zuendkerzenelektrode mit metallischem UEberzug | |
| US2391458A (en) * | 1944-03-14 | 1945-12-25 | Mallory & Co Inc P R | Spark gap electrode |
| GB742836A (en) * | 1953-07-01 | 1956-01-04 | K L G Sparking Plugs Ltd | Improvements in or relating to sparking plugs |
| GB842333A (en) * | 1956-04-17 | 1960-07-27 | Renault | Improvements in or relating to sparking plugs of the surface discharge type |
| US3344304A (en) * | 1965-06-23 | 1967-09-26 | Gen Motors Corp | Creepage spark type plug having low voltage igniter seal |
| JPS4113607Y1 (US07935154-20110503-C00018.png) * | 1965-10-04 | 1966-06-27 | ||
| US3488556A (en) * | 1967-12-01 | 1970-01-06 | Gen Motors Corp | Spark plug with main and teaser gaps in parallel |
| JPS4918766Y2 (US07935154-20110503-C00018.png) * | 1971-04-30 | 1974-05-20 | ||
| JPS5225942Y2 (US07935154-20110503-C00018.png) * | 1971-07-01 | 1977-06-13 |
-
1972
- 1972-06-01 GB GB2562872A patent/GB1421157A/en not_active Expired
-
1973
- 1973-05-30 DE DE2327481A patent/DE2327481C2/de not_active Expired
- 1973-05-31 CA CA172,803A patent/CA977640A/en not_active Expired
- 1973-06-01 FR FR7319988A patent/FR2186762B1/fr not_active Expired
- 1973-06-01 US US366078A patent/US3890518A/en not_active Expired - Lifetime
- 1973-06-01 JP JP48061044A patent/JPS4943038A/ja active Pending
- 1973-06-01 IT IT50379/73A patent/IT985652B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2186762A1 (US07935154-20110503-C00018.png) | 1974-01-11 |
| DE2327481C2 (de) | 1985-02-21 |
| DE2327481A1 (de) | 1973-12-13 |
| US3890518A (en) | 1975-06-17 |
| IT985652B (it) | 1974-12-10 |
| GB1421157A (en) | 1976-01-14 |
| CA977640A (en) | 1975-11-11 |
| JPS4943038A (US07935154-20110503-C00018.png) | 1974-04-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |