BE621720A - - Google Patents
Info
- Publication number
- BE621720A BE621720A BE621720DA BE621720A BE 621720 A BE621720 A BE 621720A BE 621720D A BE621720D A BE 621720DA BE 621720 A BE621720 A BE 621720A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES75453A DE1178533B (de) | 1961-08-25 | 1961-08-25 | Kontaktanordnung mit einer auf einem Traeger aufgebrachten Schicht aus Kontaktmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621720A true BE621720A (US20030220297A1-20031127-C00009.png) |
Family
ID=7505362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621720D BE621720A (US20030220297A1-20031127-C00009.png) | 1961-08-25 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390949A (en) * | 1963-10-18 | 1968-07-02 | Universal Oil Prod Co | Interfacial polymerization on wool using a polyacid polyhalide and a combination of polyamines |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518390A (en) * | 1967-07-21 | 1970-06-30 | Nippon Electric Co | Multilayer electric contacts |
| US3668355A (en) * | 1971-01-27 | 1972-06-06 | Northern Electric Co | Reed material for sealed contact application |
| US3671702A (en) * | 1971-03-15 | 1972-06-20 | Stromberg Carlson Corp | An electrical contact structure for a switch reed comprising gold and palladium layers |
| JPS512847A (en) * | 1974-06-25 | 1976-01-10 | Toyota Motor Co Ltd | Nainenkikanno zatsuondenpayokushohaidenki |
| US4790674A (en) * | 1987-07-01 | 1988-12-13 | Printronix, Inc. | Impact printer having wear-resistant platings on hammer springs and pole piece tips |
| US5110299A (en) * | 1990-02-28 | 1992-05-05 | Hughes Aircraft Company | High density interconnect |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2379641A (en) * | 1942-07-21 | 1945-07-03 | Baker & Co Inc | Electrical contact element |
| US2506414A (en) * | 1947-12-05 | 1950-05-02 | Bell Telephone Labor Inc | Sealed wire contact device |
| US2653199A (en) * | 1948-11-05 | 1953-09-22 | Bell Telephone Labor Inc | Relay |
| US2793273A (en) * | 1954-04-20 | 1957-05-21 | Baker & Co Inc | Electrical contact elements |
-
0
- NL NL282431D patent/NL282431A/xx unknown
- BE BE621720D patent/BE621720A/xx unknown
-
1961
- 1961-08-25 DE DES75453A patent/DE1178533B/de active Pending
-
1962
- 1962-08-09 CH CH953562A patent/CH416863A/de unknown
- 1962-08-15 FI FI1508/62A patent/FI40293B/fi active
- 1962-08-21 US US218419A patent/US3214558A/en not_active Expired - Lifetime
- 1962-08-22 GB GB32212/61A patent/GB1000478A/en not_active Expired
- 1962-08-23 SE SE9171/62A patent/SE317144B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3390949A (en) * | 1963-10-18 | 1968-07-02 | Universal Oil Prod Co | Interfacial polymerization on wool using a polyacid polyhalide and a combination of polyamines |
Also Published As
| Publication number | Publication date |
|---|---|
| CH416863A (de) | 1966-07-15 |
| SE317144B (US20030220297A1-20031127-C00009.png) | 1969-11-10 |
| DE1178533B (de) | 1964-09-24 |
| US3214558A (en) | 1965-10-26 |
| NL282431A (US20030220297A1-20031127-C00009.png) | |
| FI40293B (US20030220297A1-20031127-C00009.png) | 1968-09-02 |
| GB1000478A (en) | 1965-08-04 |
