BE478653A - - Google Patents
Info
- Publication number
- BE478653A BE478653A BE478653DA BE478653A BE 478653 A BE478653 A BE 478653A BE 478653D A BE478653D A BE 478653DA BE 478653 A BE478653 A BE 478653A
- Authority
- BE
- Belgium
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/025—Light-emitting indicators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2419146A GB615843A (en) | 1946-08-14 | 1946-08-14 | Improvements relating to electrical switches having indicator lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478653A true BE478653A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10207829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478653D BE478653A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1946-08-14 |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081109B (de) * | 1952-07-21 | 1960-05-05 | Busch Jaeger Duerener Metall | Elektrischer Druckknopftaster mit Glimmlampe als Beleuchtungseinrichtung |
| DE1046143B (de) * | 1954-01-25 | 1958-12-11 | Licentia Gmbh | Elektrischer Schalter mit einer Glimmlampe zur Anzeige der Schalterstellung |
| DE1515512B1 (de) * | 1965-10-15 | 1970-10-15 | Bbc Brown Boveri & Cie | Elektrischer Wippenschalter |
-
0
- FR FR957973D patent/FR957973A/fr not_active Expired
- BE BE478653D patent/BE478653A/xx unknown
-
1946
- 1946-08-14 GB GB2419146A patent/GB615843A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR957973A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-03-02 |
| GB615843A (en) | 1949-01-12 |