BE438400A - - Google Patents
Info
- Publication number
- BE438400A BE438400A BE438400DA BE438400A BE 438400 A BE438400 A BE 438400A BE 438400D A BE438400D A BE 438400DA BE 438400 A BE438400 A BE 438400A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES139141D DE721964C (en) | 1939-11-11 | 1939-11-11 | Pressure contact for lute works or the like. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438400A true BE438400A (en) |
Family
ID=7541020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438400D BE438400A (en) | 1939-11-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE438400A (en) |
| DE (1) | DE721964C (en) |
| FR (1) | FR872773A (en) |
| NL (1) | NL52677C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3773996A (en) * | 1971-05-20 | 1973-11-20 | Controls Res Corp | Pushbutton switch with coil spring contacts |
| JPS5535807B2 (en) * | 1972-03-09 | 1980-09-17 |
-
0
- NL NL52677D patent/NL52677C/xx active
- BE BE438400D patent/BE438400A/xx unknown
-
1939
- 1939-11-11 DE DES139141D patent/DE721964C/en not_active Expired
-
1941
- 1941-05-30 FR FR872773D patent/FR872773A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE721964C (en) | 1942-06-24 |
| NL52677C (en) | |
| FR872773A (en) | 1942-06-18 |