OA00756A - Electric lamp with central contact and lateral contact. - Google Patents

Electric lamp with central contact and lateral contact.

Info

Publication number: OA00756A
Authority: OA; OAPI
Prior art keywords: contact; electric lamp; lateral; central; central contact
Prior art date: 1960-05-02

Application number

OA50824A

Other languages

French (fr)

Original Assignee

Philips Nv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1960-05-02

Filing date

1964-12-12

Publication date

1967-07-15

1964-12-12 Application filed by Philips Nv filed Critical Philips Nv

1967-07-15 Publication of OA00756A publication Critical patent/OA00756A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/931—Conductive coating

OA50824A 1960-05-02 1964-12-12 Electric lamp with central contact and lateral contact. OA00756A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL251140		1960-05-02

Publications (1)

Publication Number	Publication Date
OA00756A true OA00756A (en)	1967-07-15

Family

ID=19752309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA50824A OA00756A (en)	1960-05-02	1964-12-12	Electric lamp with central contact and lateral contact.

Country Status (7)

Country	Link
US (1)	US3162502A (en)
CH (1)	CH392685A (en)
DE (1)	DE1258979B (en)
ES (1)	ES266998A1 (en)
GB (1)	GB976634A (en)
NL (1)	NL105845C (en)
OA (1)	OA00756A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4020382A (en) *	1975-12-19	1977-04-26	North American Philips Corporation	Lamp having screw base
DE3400449A1 (en) *	1984-01-09	1985-07-18	Philips Patentverwaltung Gmbh, 2000 Hamburg	ELECTRIC LAMP WITH CRUSH FOOT STORED IN A SOCKET-BASED BASE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1437723A (en) *	1920-10-28	1922-12-05	Daniel R Coughlin	Theftproof electric-light bulb
US1650289A (en) *	1926-12-10	1927-11-22	James B Mcginley	Incandescent electric lamp
US1794877A (en) *	1928-03-26	1931-03-03	Kulp Theftproof Lamp Company	Theftproof-lamp construction
GB354271A (en) *	1929-05-24	1931-08-04	Gen Electric Co Ltd	Improvements in the manufacture of electric incandescent lamps
US1925986A (en) *	1932-11-25	1933-09-05	Gen Electric	Electric lamp or similar device
DE749962C (en) *	1940-07-07	1944-12-08		Process for the production of the electrode system of electric light bulbs, electron tubes and the like. Like. Including glass cover
US2359483A (en) *	1942-10-17	1944-10-03	Gen Electric	Vitreous electrical device and its fabrication
US2385634A (en) *	1943-07-21	1945-09-25	Gen Electric	Base for electric lamps or similar devices

0
- NL NL105845D patent/NL105845C/xx active
1961
- 1961-04-26 US US126732A patent/US3162502A/en not_active Expired - Lifetime
- 1961-04-28 DE DEN19956A patent/DE1258979B/en active Pending
- 1961-04-28 CH CH503261A patent/CH392685A/en unknown
- 1961-04-28 GB GB15466/61A patent/GB976634A/en not_active Expired
- 1961-04-29 ES ES0266998A patent/ES266998A1/en not_active Expired
1964
- 1964-12-12 OA OA50824A patent/OA00756A/en unknown

Also Published As

Publication number	Publication date
ES266998A1 (en)	1961-08-16
US3162502A (en)	1964-12-22
GB976634A (en)	1964-12-02
NL105845C (en)
CH392685A (en)	1965-05-31
DE1258979B (en)	1968-01-18

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