BE720917A - - Google Patents
Info
- Publication number
- BE720917A BE720917A BE720917DA BE720917A BE 720917 A BE720917 A BE 720917A BE 720917D A BE720917D A BE 720917DA BE 720917 A BE720917 A BE 720917A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
- H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67445967A | 1967-10-11 | 1967-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720917A true BE720917A (ja) | 1969-03-03 |
Family
ID=24706687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720917D BE720917A (ja) | 1967-10-11 | 1968-09-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3470502A (ja) |
| BE (1) | BE720917A (ja) |
| DE (1) | DE1802585B1 (ja) |
| FR (1) | FR1580703A (ja) |
| GB (1) | GB1233066A (ja) |
| SE (1) | SE353811B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473217A1 (fr) * | 1980-01-08 | 1981-07-10 | Socapex | Interrupteur a contacts mouilles et a commande magnetique, et relais electrique comportant un tel interrupteur |
| FR2479552A1 (fr) * | 1980-03-26 | 1981-10-02 | Socapex | Dispositif d'articulation d'une lame mobile, pivotante sur son embase et interrupteur comportant un tel dispositif |
| GB8403670D0 (en) * | 1984-02-13 | 1984-03-14 | Bonar Bray Ltd | Contact breaker |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2037535A (en) * | 1933-09-27 | 1936-04-14 | Gen Electric | Vacuum apparatus |
| BE484240A (ja) * | 1947-08-08 | |||
| US3051805A (en) * | 1959-03-09 | 1962-08-28 | Magnetrol Inc | Electric switch control means |
| US3054873A (en) * | 1959-11-27 | 1962-09-18 | Bell Telephone Labor Inc | Liquid-contact switch |
| US3331037A (en) * | 1964-07-09 | 1967-07-11 | C P Claire & Company | Spherical contact structure for sealed mercury switches |
-
1967
- 1967-10-11 US US674459A patent/US3470502A/en not_active Expired - Lifetime
-
1968
- 1968-08-19 GB GB1233066D patent/GB1233066A/en not_active Expired
- 1968-09-16 BE BE720917D patent/BE720917A/xx unknown
- 1968-09-16 FR FR1580703D patent/FR1580703A/fr not_active Expired
- 1968-10-09 SE SE13606/68A patent/SE353811B/xx unknown
- 1968-10-11 DE DE19681802585 patent/DE1802585B1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE353811B (ja) | 1973-02-12 |
| DE1802585B1 (de) | 1970-10-01 |
| FR1580703A (ja) | 1969-09-05 |
| GB1233066A (ja) | 1971-05-26 |
| US3470502A (en) | 1969-09-30 |