NL166154C - ELECTRIC DISCHARGE LAMP. - Google Patents

ELECTRIC DISCHARGE LAMP.

Info

Publication number: NL166154C
Authority: NL; Netherlands
Prior art keywords: discharge lamp; electric discharge; electric; lamp; discharge
Prior art date: 1972-05-12

Application number

NL7306537.A

Other languages

Dutch (nl)

Other versions

NL7306537A (en

NL166154B (en

Original Assignee

Egyesuelt Izzolampa

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.)

1972-05-12

Filing date

1973-05-10

Publication date

1981-06-15

1973-05-10 Application filed by Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa

1973-11-14 Publication of NL7306537A publication Critical patent/NL7306537A/xx

1981-01-15 Publication of NL166154B publication Critical patent/NL166154B/en

1981-06-15 Application granted granted Critical

1981-06-15 Publication of NL166154C publication Critical patent/NL166154C/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

NL7306537.A 1972-05-12 1973-05-10 ELECTRIC DISCHARGE LAMP. NL166154C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUEE002023		1972-05-12

Publications (3)

Publication Number	Publication Date
NL7306537A NL7306537A (en)	1973-11-14
NL166154B NL166154B (en)	1981-01-15
NL166154C true NL166154C (en)	1981-06-15

Family

ID=10995441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7306537.A NL166154C (en)	1972-05-12	1973-05-10	ELECTRIC DISCHARGE LAMP.

Country Status (12)

Country	Link
JP (1)	JPS5347635B2 (en)
BR (1)	BR7303454D0 (en)
CH (1)	CH559970A5 (en)
DD (1)	DD104152A5 (en)
DE (1)	DE2318062A1 (en)
EG (1)	EG11442A (en)
ES (1)	ES414454A1 (en)
FR (1)	FR2184693B1 (en)
IN (1)	IN137781B (en)
IT (1)	IT993557B (en)
NL (1)	NL166154C (en)
ZA (1)	ZA732156B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51102379A (en) *	1975-03-07	1976-09-09	Hitachi Ltd	HODENTO
NL7612120A (en) *	1976-11-02	1978-05-05	Philips Nv	ELECTRIC GAS DISCHARGE LAMP.
DE3268402D1 (en) *	1981-09-15	1986-02-20	Emi Plc Thorn	Discharge lamps
DE3211782A1 (en) *	1982-03-30	1983-10-06	Siemens Ag	BATH AND METHOD FOR ANODIZING ALUMINATED PARTS
DE4242123A1 (en) *	1992-12-14	1994-06-16	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	High-pressure discharge lamp with a ceramic discharge tube
EP1730766B1 (en) *	2004-02-23	2013-03-27	OSRAM GmbH	Electrode system for a high-pressure discharge lamp

1973
- 1973-03-28 ZA ZA732156A patent/ZA732156B/en unknown
- 1973-03-28 CH CH447073A patent/CH559970A5/xx not_active IP Right Cessation
- 1973-04-05 IN IN803/CAL/73A patent/IN137781B/en unknown
- 1973-04-06 DE DE2318062A patent/DE2318062A1/en active Pending
- 1973-04-24 JP JP4658773A patent/JPS5347635B2/ja not_active Expired
- 1973-04-26 DD DD170453A patent/DD104152A5/xx unknown
- 1973-05-02 IT IT23617/73A patent/IT993557B/en active
- 1973-05-05 ES ES414454A patent/ES414454A1/en not_active Expired
- 1973-05-05 EG EG167/73A patent/EG11442A/en active
- 1973-05-10 NL NL7306537.A patent/NL166154C/en not_active IP Right Cessation
- 1973-05-10 FR FR7317002A patent/FR2184693B1/fr not_active Expired
- 1973-05-11 BR BR3454/73A patent/BR7303454D0/en unknown

Also Published As

Publication number	Publication date
CH559970A5 (en)	1975-03-14
IN137781B (en)	1975-09-20
EG11442A (en)	1978-06-30
JPS5347635B2 (en)	1978-12-22
DE2318062A1 (en)	1973-11-22
IT993557B (en)	1975-09-30
ES414454A1 (en)	1976-02-01
DD104152A5 (en)	1974-02-20
NL7306537A (en)	1973-11-14
JPS501574A (en)	1975-01-09
ZA732156B (en)	1974-01-30
FR2184693A1 (en)	1973-12-28
NL166154B (en)	1981-01-15
FR2184693B1 (en)	1977-04-29
BR7303454D0 (en)	1974-07-11

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Legal Events

Date	Code	Title	Description
1987-01-16	V1	Lapsed because of non-payment of the annual fee