GB2302208B - Electric incandescent lamps - Google Patents

Electric incandescent lamps

Info

Publication number: GB2302208B
Authority: GB; United Kingdom
Prior art keywords: incandescent lamps; electric incandescent; electric; lamps; incandescent
Prior art date: 1995-06-09
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB9511724A

Other versions

GB9511724D0 (en

GB2302208A (en

Inventor

John A Stocks

Roger Alan Hume

David Osborn Wharmby

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

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.)

1995-06-09

Filing date

1995-06-09

Publication date

1998-11-11

1995-06-09 Application filed by General Electric Co filed Critical General Electric Co

1995-06-09 Priority to GB9511724A priority Critical patent/GB2302208B/en

1995-08-02 Publication of GB9511724D0 publication Critical patent/GB9511724D0/en

1997-01-08 Publication of GB2302208A publication Critical patent/GB2302208A/en

1998-11-11 Application granted granted Critical

1998-11-11 Publication of GB2302208B publication Critical patent/GB2302208B/en

2015-06-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
- H01K1/325—Reflecting coating

GB9511724A 1995-06-09 1995-06-09 Electric incandescent lamps Expired - Fee Related GB2302208B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9511724A GB2302208B (en)	1995-06-09	1995-06-09	Electric incandescent lamps

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9511724A GB2302208B (en)	1995-06-09	1995-06-09	Electric incandescent lamps

Publications (3)

Publication Number	Publication Date
GB9511724D0 GB9511724D0 (en)	1995-08-02
GB2302208A GB2302208A (en)	1997-01-08
GB2302208B true GB2302208B (en)	1998-11-11

Family

ID=10775798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9511724A Expired - Fee Related GB2302208B (en)	1995-06-09	1995-06-09	Electric incandescent lamps

Country Status (1)

Country	Link
GB (1)	GB2302208B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2148588A (en) *	1983-08-22	1985-05-30	Toshiba Kk	Bulb
US4701663A (en) *	1984-10-24	1987-10-20	Kabushiki Kaisha Toshiba	Lamp having interference film
EP0328379A2 (en) *	1988-02-10	1989-08-16	Kabushiki Kaisha Toshiba	Halogen lamp
EP0418784A2 (en) *	1989-09-20	1991-03-27	Hitachi, Ltd.	Lamp provided with thin film for reflecting infrared rays
GB2238400A (en) *	1989-11-24	1991-05-29	Toshiba Lighting & Technology	Optical interference film for a lamp
EP0735571A2 (en) *	1995-03-31	1996-10-02	Toshiba Lighting & Technology Corporation	Incandescent lamp

1995
- 1995-06-09 GB GB9511724A patent/GB2302208B/en not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2148588A (en) *	1983-08-22	1985-05-30	Toshiba Kk	Bulb
US4701663A (en) *	1984-10-24	1987-10-20	Kabushiki Kaisha Toshiba	Lamp having interference film
EP0328379A2 (en) *	1988-02-10	1989-08-16	Kabushiki Kaisha Toshiba	Halogen lamp
EP0418784A2 (en) *	1989-09-20	1991-03-27	Hitachi, Ltd.	Lamp provided with thin film for reflecting infrared rays
GB2238400A (en) *	1989-11-24	1991-05-29	Toshiba Lighting & Technology	Optical interference film for a lamp
EP0735571A2 (en) *	1995-03-31	1996-10-02	Toshiba Lighting & Technology Corporation	Incandescent lamp

Also Published As

Publication number	Publication date
GB9511724D0 (en)	1995-08-02
GB2302208A (en)	1997-01-08

Similar Documents

Publication	Publication Date	Title
GB2335308B (en)	1999-10-27	Lamp
HUP9901566A3 (en)	2000-08-28	Electric lamp
HUP9602148A3 (en)	1999-12-28	Halogen incandescent lamp
HU9602890D0 (en)	1996-12-30	Incandescent reflector lamp
EP0735571A3 (en)	1997-11-19	Incandescent lamp
PL341286A1 (en)	2001-04-09	Electric incandescent lamp
ZA975136B (en)	1998-12-10	Electric lamp
PL331013A1 (en)	1999-06-21	Cap-tyre electric bulb
HU9400127V0 (en)	1994-11-28	Electric lamp
PL331014A1 (en)	1999-06-21	Electric bulb
KR100236890B1 (en)	2000-01-15	Electric incandescent lamp
GB2334376B (en)	1999-10-27	Lamp
HUP9902494A3 (en)	2000-09-28	Electric lamp
HUP9903224A3 (en)	2001-05-28	Electric incandescent lamp
EP0756313A3 (en)	1997-08-13	Electric incandescent lamp
HUP0004397A2 (en)	2001-03-28	Electric lamp
HUP9901363A3 (en)	2000-08-28	Electric lamp
EP0732277A3 (en)	1997-02-12	Packed electric lamp
GB2302208B (en)	1998-11-11	Electric incandescent lamps
GB2300297B (en)	1999-06-16	Linear filament lamps
GB9308345D0 (en)	1993-06-09	Electric incandescent lamps
AU2146795A (en)	1995-11-16	Electrical lamp
AUPN034794A0 (en)	1995-01-27	Incandescent lamp
GR2001812Y (en)	1996-07-23	Acryllic electric light bulb
AUPN738496A0 (en)	1996-01-25	Incandescent lamp

Legal Events

Date	Code	Title	Description
2003-01-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020609