GB2129610B - Incandescent lamps - Google Patents

Incandescent lamps

Info

Publication number: GB2129610B
Authority: GB; United Kingdom
Prior art keywords: incandescent lamps; incandescent; lamps
Prior art date: 1982-11-06
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

Application number

GB08231766A

Other versions

GB2129610A (en

Inventor

Alex Leopold Halberstadt

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.)

EMI Group Ltd

Original Assignee

Thorn EMI PLC

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.)

1982-11-06

Filing date

1982-11-06

Publication date

1986-05-29

1982-11-06 Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC

1982-11-06 Priority to GB08231766A priority Critical patent/GB2129610B/en

1983-10-26 Priority to DE8331033U priority patent/DE8331033U1/en

1983-10-26 Priority to DE19833339190 priority patent/DE3339190A1/en

1983-11-04 Priority to IT23585/83A priority patent/IT1169664B/en

1984-05-16 Publication of GB2129610A publication Critical patent/GB2129610A/en

1986-05-29 Application granted granted Critical

1986-05-29 Publication of GB2129610B publication Critical patent/GB2129610B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/40—Leading-in conductors

GB08231766A 1982-11-06 1982-11-06 Incandescent lamps Expired GB2129610B (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB08231766A GB2129610B (en)	1982-11-06	1982-11-06	Incandescent lamps
DE8331033U DE8331033U1 (en)	1982-11-06	1983-10-26	Incandescent lamp
DE19833339190 DE3339190A1 (en)	1982-11-06	1983-10-26	BULB
IT23585/83A IT1169664B (en)	1982-11-06	1983-11-04	INCANDESCENT BULB

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08231766A GB2129610B (en)	1982-11-06	1982-11-06	Incandescent lamps

Publications (2)

Publication Number	Publication Date
GB2129610A GB2129610A (en)	1984-05-16
GB2129610B true GB2129610B (en)	1986-05-29

Family

ID=10534103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08231766A Expired GB2129610B (en)	1982-11-06	1982-11-06	Incandescent lamps

Country Status (3)

Country	Link
DE (2)	DE8331033U1 (en)
GB (1)	GB2129610B (en)
IT (1)	IT1169664B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1035454A (en) *	1963-01-03	1966-07-06	Zolta Electric Company Ltd	Electric incandescent lamps
DE2305960A1 (en) *	1973-02-07	1974-08-08	Patra Patent Treuhand	HALOGEN LIGHT BULB
GB1449851A (en) *	1973-07-10	1976-09-15	Thorn Electrical Ind Ltd	Electrical incandescent filament devices
US3997752A (en) *	1974-09-26	1976-12-14	Matsushita Electric Industrial Co., Ltd.	Cooking time indication arrangement for use in microwave oven

1982
- 1982-11-06 GB GB08231766A patent/GB2129610B/en not_active Expired
1983
- 1983-10-26 DE DE8331033U patent/DE8331033U1/en not_active Expired
- 1983-10-26 DE DE19833339190 patent/DE3339190A1/en not_active Withdrawn
- 1983-11-04 IT IT23585/83A patent/IT1169664B/en active

Also Published As

Publication number	Publication date
IT1169664B (en)	1987-06-03
DE3339190A1 (en)	1984-05-10
DE8331033U1 (en)	1986-01-30
IT8323585A0 (en)	1983-11-04
GB2129610A (en)	1984-05-16

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Legal Events

Date	Code	Title	Description
1993-03-10	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1993-06-30	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19921106