NL24127C - - Google Patents
Info
- Publication number
- NL24127C NL24127C NL24127DA NL24127C NL 24127 C NL24127 C NL 24127C NL 24127D A NL24127D A NL 24127DA NL 24127 C NL24127 C NL 24127C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/06—Switches operated by change of speed
- H01H35/10—Centrifugal switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
- H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US229825A US1813572A (en) | 1927-10-31 | 1927-10-31 | Lamp base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL24127C true NL24127C (xx) |
Family
ID=22862821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL24127D NL24127C (xx) | 1927-10-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1813572A (xx) |
| DE (1) | DE510122C (xx) |
| FR (1) | FR663216A (xx) |
| GB (1) | GB299780A (xx) |
| NL (1) | NL24127C (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2615073A (en) * | 1949-03-12 | 1952-10-21 | Lumalampan Ab | Electric lamp bulb |
| NL8102594A (nl) * | 1981-05-27 | 1982-12-16 | Philips Nv | Elektrische lamp met een mechanisch bevestigde lampvoet. |
| NL8103436A (nl) * | 1981-07-21 | 1983-02-16 | Philips Nv | Elektrische lamp met kitloos bevestigde lampvoet. |
| EP0109848A3 (en) * | 1982-11-23 | 1985-05-15 | THORN EMI plc | Improvements in incandescent lamps |
| DE10207063A1 (de) * | 2002-02-20 | 2003-08-28 | Philips Intellectual Property | Sockelbefestigung für elektrische Lampen |
-
0
- NL NL24127D patent/NL24127C/xx active
-
1927
- 1927-10-31 US US229825A patent/US1813572A/en not_active Expired - Lifetime
-
1928
- 1928-10-26 GB GB31052/28A patent/GB299780A/en not_active Expired
- 1928-10-28 DE DEW80761D patent/DE510122C/de not_active Expired
- 1928-10-30 FR FR663216D patent/FR663216A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1813572A (en) | 1931-07-07 |
| FR663216A (fr) | 1929-08-19 |
| GB299780A (en) | 1929-12-05 |
| DE510122C (de) | 1930-10-16 |