GB8604933D0 - Filling incandescent lamps - Google Patents

Filling incandescent lamps

Info

Publication number: GB8604933D0
Authority: GB; United Kingdom
Prior art keywords: incandescent lamps; filling; filling incandescent; lamps; incandescent
Prior art date: 1986-02-27
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.): Granted

Application number

GB868604933A

Other versions

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.)

V N I P KONSTRUKT I T I ISTOCH

Original Assignee

V N I P KONSTRUKT I T I ISTOCH

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.)

1986-03-04

Filing date

1986-02-27

Publication date

1986-04-03

1986-02-27 Application filed by V N I P KONSTRUKT I T I ISTOCH filed Critical V N I P KONSTRUKT I T I ISTOCH

1986-04-03 Publication of GB8604933D0 publication Critical patent/GB8604933D0/en

1987-09-03 Publication of GB2187329A publication Critical patent/GB2187329A/en

1989-11-15 Application granted granted Critical

1989-11-15 Publication of GB2187329B publication Critical patent/GB2187329B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof

GB8604933A 1986-03-04 1986-02-27 Composition for filling incandescent lamps Expired GB2187329B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8602990A FR2595506A1 (en)	1986-03-04	1986-03-04	COMPOSITION FOR FILLING INCANDESCENT LAMPS

Publications (3)

Publication Number	Publication Date
GB8604933D0 true GB8604933D0 (en)	1986-04-03
GB2187329A GB2187329A (en)	1987-09-03
GB2187329B GB2187329B (en)	1989-11-15

Family

ID=9332726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8604933A Expired GB2187329B (en)	1986-03-04	1986-02-27	Composition for filling incandescent lamps

Country Status (5)

Country	Link
JP (1)	JPS62211853A (en)
DE (1)	DE3605134A1 (en)
FR (1)	FR2595506A1 (en)
GB (1)	GB2187329B (en)
NL (1)	NL8600457A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW203145B (en) *	1991-04-09	1993-04-01	Hayashibara Ken
US5789847A (en) *	1994-09-09	1998-08-04	Philips Electronics North America Corporation	High efficiency sealed beam reflector lamp with reflective surface of heat treated silver

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB420575A (en) *	1933-07-10	1934-12-04	Philips Nv	Improvements in electric gasfilled incandescent lamps
FR780751A (en) *	1934-01-23	1935-05-03	Ets Claude Paz & Silva	Incandescent lamp improvements
GB461315A (en) *	1934-08-06	1937-02-08	Strateg Strahlungstechnik Ges	Improvements in or relating to electric incandescent lamps

1986
- 1986-02-18 DE DE19863605134 patent/DE3605134A1/en not_active Withdrawn
- 1986-02-24 NL NL8600457A patent/NL8600457A/en not_active Application Discontinuation
- 1986-02-27 GB GB8604933A patent/GB2187329B/en not_active Expired
- 1986-03-04 FR FR8602990A patent/FR2595506A1/en active Pending
- 1986-03-07 JP JP4876786A patent/JPS62211853A/en active Pending

Also Published As

Publication number	Publication date
FR2595506A1 (en)	1987-09-11
DE3605134A1 (en)	1987-08-20
GB2187329B (en)	1989-11-15
GB2187329A (en)	1987-09-03
NL8600457A (en)	1987-09-16
JPS62211853A (en)	1987-09-17

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Legal Events

Date	Code	Title	Description
1991-10-23	PCNP	Patent ceased through non-payment of renewal fee