BE777147A - Perfectionnements a la preparation des surfaces actives de contacts electriques - Google Patents
Perfectionnements a la preparation des surfaces actives de contacts electriquesInfo
- Publication number
- BE777147A BE777147A BE777147A BE777147A BE777147A BE 777147 A BE777147 A BE 777147A BE 777147 A BE777147 A BE 777147A BE 777147 A BE777147 A BE 777147A BE 777147 A BE777147 A BE 777147A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- electrical contacts
- active surfaces
- active
- contacts
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0201—Materials for reed contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7046510A FR2119207A5 (enExample) | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE777147A true BE777147A (fr) | 1972-04-17 |
Family
ID=9066293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE777147A BE777147A (fr) | 1970-12-23 | 1971-12-22 | Perfectionnements a la preparation des surfaces actives de contacts electriques |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE777147A (enExample) |
| DE (1) | DE2163549A1 (enExample) |
| FR (1) | FR2119207A5 (enExample) |
| GB (1) | GB1365328A (enExample) |
| NL (1) | NL7117449A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3242383C1 (de) * | 1982-11-16 | 1984-01-05 | Widmann GmbH, 8031 Gilching | Bolzenhalter für Schweißbolzen |
| CN110560964B (zh) * | 2019-09-09 | 2024-07-12 | 沈阳众瀛高科技股份有限公司 | 一种药芯焊丝双送粉机构及其使用方法 |
-
1970
- 1970-12-23 FR FR7046510A patent/FR2119207A5/fr not_active Expired
-
1971
- 1971-12-20 NL NL7117449A patent/NL7117449A/xx unknown
- 1971-12-21 DE DE19712163549 patent/DE2163549A1/de active Pending
- 1971-12-22 GB GB5969271A patent/GB1365328A/en not_active Expired
- 1971-12-22 BE BE777147A patent/BE777147A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117449A (enExample) | 1972-06-27 |
| DE2163549A1 (de) | 1972-07-20 |
| GB1365328A (en) | 1974-08-29 |
| FR2119207A5 (enExample) | 1972-08-04 |
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