DK142705C - - Google Patents
Info
- Publication number
- DK142705C DK142705C DK64273A DK64273A DK142705C DK 142705 C DK142705 C DK 142705C DK 64273 A DK64273 A DK 64273A DK 64273 A DK64273 A DK 64273A DK 142705 C DK142705 C DK 142705C
- Authority
- DK
- Denmark
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
- H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22445672A | 1972-02-08 | 1972-02-08 | |
| US22445672 | 1972-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142705B DK142705B (da) | 1980-12-22 |
| DK142705C true DK142705C (zh) | 1981-08-10 |
Family
ID=22840770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK64273AA DK142705B (da) | 1972-02-08 | 1973-02-07 | Tændrør med keramisk isolatorlegeme. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3771204A (zh) |
| BE (1) | BE794668A (zh) |
| CA (1) | CA967838A (zh) |
| DE (1) | DE2263082A1 (zh) |
| DK (1) | DK142705B (zh) |
| FR (1) | FR2171105B1 (zh) |
| GB (1) | GB1370761A (zh) |
| IT (1) | IT974378B (zh) |
| MY (1) | MY7800157A (zh) |
| NL (1) | NL7301758A (zh) |
| SE (1) | SE390681B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451648A1 (fr) * | 1979-03-13 | 1980-10-10 | Texas Instruments Inc | Bougie d'allumage comportant une electrode centrale perfectionnee |
| FR2542513B1 (fr) * | 1983-03-08 | 1986-06-06 | Exi Avtomobi | Bougie d'allumage |
| EP0171153A1 (en) * | 1984-07-09 | 1986-02-12 | General Motors Corporation | Spark plug |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2516754A (en) * | 1945-07-09 | 1950-07-25 | Cipriani Chester | Spark plug construction |
| US2615441A (en) * | 1949-06-07 | 1952-10-28 | Gen Motors Corp | Spark plug electrode |
| US3452235A (en) * | 1966-08-17 | 1969-06-24 | Ford Motor Co | Spark plug having a short tip center electrode |
-
0
- BE BE794668D patent/BE794668A/xx unknown
-
1972
- 1972-02-08 US US00224456A patent/US3771204A/en not_active Expired - Lifetime
- 1972-12-22 DE DE2263082A patent/DE2263082A1/de not_active Ceased
- 1972-12-28 IT IT55104/72A patent/IT974378B/it active
-
1973
- 1973-01-16 GB GB230373A patent/GB1370761A/en not_active Expired
- 1973-01-29 FR FR7303062A patent/FR2171105B1/fr not_active Expired
- 1973-02-07 DK DK64273AA patent/DK142705B/da unknown
- 1973-02-07 SE SE7301697A patent/SE390681B/xx unknown
- 1973-02-07 CA CA163,077A patent/CA967838A/en not_active Expired
- 1973-02-08 NL NL7301758A patent/NL7301758A/xx not_active Application Discontinuation
-
1978
- 1978-12-30 MY MY157/78A patent/MY7800157A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7800157A (en) | 1978-12-31 |
| GB1370761A (en) | 1974-10-16 |
| FR2171105B1 (zh) | 1976-05-14 |
| DK142705B (da) | 1980-12-22 |
| DE2263082A1 (de) | 1973-08-16 |
| US3771204A (en) | 1973-11-13 |
| SE390681B (sv) | 1977-01-03 |
| BE794668A (fr) | 1973-05-16 |
| CA967838A (en) | 1975-05-20 |
| FR2171105A1 (zh) | 1973-09-21 |
| NL7301758A (zh) | 1973-08-10 |
| IT974378B (it) | 1974-06-20 |