BE488731A - - Google Patents
Info
- Publication number
- BE488731A BE488731A BE488731DA BE488731A BE 488731 A BE488731 A BE 488731A BE 488731D A BE488731D A BE 488731DA BE 488731 A BE488731 A BE 488731A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB283210X | 1948-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488731A true BE488731A (en) |
Family
ID=10273805
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488732D BE488732A (en) | 1948-04-30 | ||
| BE488731D BE488731A (en) | 1948-04-30 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488732D BE488732A (en) | 1948-04-30 |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE488731A (en) |
| CH (2) | CH283210A (en) |
| DE (2) | DE817930C (en) |
| FR (2) | FR985619A (en) |
| GB (2) | GB654693A (en) |
| NL (2) | NL146120C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734959A (en) * | 1956-02-14 | immel | ||
| US2650964A (en) * | 1952-01-28 | 1953-09-01 | Razdow Adolph | Snap switch |
| US2847528A (en) * | 1955-02-21 | 1958-08-12 | Donald E Combs | Magnetic switch |
| DE967957C (en) * | 1955-03-03 | 1958-01-02 | Marquardt J & J | Snap-action switch for briefly switching two or more electrical circuits in a common switch housing |
| NL222353A (en) * | 1956-07-28 | |||
| US3110781A (en) * | 1958-01-07 | 1963-11-12 | Bryant Electric Co | Toggle switch |
| US2977436A (en) * | 1958-03-26 | 1961-03-28 | Arthur W Haydon | Snap action switch |
| US3032621A (en) * | 1959-05-19 | 1962-05-01 | Ranco Inc | Snap switch mechanism |
| US3388226A (en) * | 1966-04-12 | 1968-06-11 | Frederick P. Willcox | Pulse generating keyboard contact switch |
-
0
- NL NL146142D patent/NL146142C/xx active
- NL NL146120D patent/NL146120C/xx active
- BE BE488732D patent/BE488732A/xx unknown
- BE BE488731D patent/BE488731A/xx unknown
-
1948
- 1948-04-30 GB GB9099/48A patent/GB654693A/en not_active Expired
- 1948-04-30 GB GB11513/49A patent/GB654715A/en not_active Expired
-
1949
- 1949-04-30 FR FR985619D patent/FR985619A/en not_active Expired
- 1949-04-30 CH CH283210D patent/CH283210A/en unknown
- 1949-04-30 FR FR985618D patent/FR985618A/en not_active Expired
- 1949-04-30 CH CH283211D patent/CH283211A/en unknown
- 1949-05-01 DE DEP2767A patent/DE817930C/en not_active Expired
- 1949-05-01 DE DEP2768K patent/DE822997C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR985619A (en) | 1951-07-20 |
| DE817930C (en) | 1951-10-22 |
| NL146120C (en) | |
| FR985618A (en) | 1951-07-20 |
| DE822997C (en) | 1951-11-29 |
| NL146142C (en) | |
| CH283211A (en) | 1952-05-31 |
| BE488732A (en) | |
| GB654693A (en) | 1951-06-27 |
| CH283210A (en) | 1952-05-31 |
| GB654715A (en) | 1951-06-27 |