DE29501343U1 - Elektrisches Leuchtmittel - Google Patents

Elektrisches Leuchtmittel

Info

Publication number
DE29501343U1
DE29501343U1 DE29501343U DE29501343U DE29501343U1 DE 29501343 U1 DE29501343 U1 DE 29501343U1 DE 29501343 U DE29501343 U DE 29501343U DE 29501343 U DE29501343 U DE 29501343U DE 29501343 U1 DE29501343 U1 DE 29501343U1
Authority
DE
Germany
Prior art keywords
electric illuminant
illuminant
electric
Prior art date
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 - Lifetime
Application number
DE29501343U
Other languages
English (en)
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.)
BRAND ERBISDORFER LICHTQUELLEN
Original Assignee
BRAND ERBISDORFER LICHTQUELLEN
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.)
Filing date
Publication date
Application filed by BRAND ERBISDORFER LICHTQUELLEN filed Critical BRAND ERBISDORFER LICHTQUELLEN
Priority to DE29501343U priority Critical patent/DE29501343U1/de
Publication of DE29501343U1 publication Critical patent/DE29501343U1/de
Priority to DE29515504U priority patent/DE29515504U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/09—Hollow cathodes
    • 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
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H01J61/78—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
DE29501343U 1995-01-28 1995-01-28 Elektrisches Leuchtmittel Expired - Lifetime DE29501343U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29501343U DE29501343U1 (de) 1995-01-28 1995-01-28 Elektrisches Leuchtmittel
DE29515504U DE29515504U1 (de) 1995-01-28 1995-09-28 Elektrisches Leuchtmittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29501343U DE29501343U1 (de) 1995-01-28 1995-01-28 Elektrisches Leuchtmittel

Publications (1)

Publication Number Publication Date
DE29501343U1 true DE29501343U1 (de) 1995-05-18

Family

ID=8003094

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29501343U Expired - Lifetime DE29501343U1 (de) 1995-01-28 1995-01-28 Elektrisches Leuchtmittel
DE29515504U Expired - Lifetime DE29515504U1 (de) 1995-01-28 1995-09-28 Elektrisches Leuchtmittel

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29515504U Expired - Lifetime DE29515504U1 (de) 1995-01-28 1995-09-28 Elektrisches Leuchtmittel

Country Status (1)

Country Link
DE (2) DE29501343U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157145A (en) * 1996-12-11 2000-12-05 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluenlampen Mbh Method of operating a discharge lamp with a cold cathode structure having ferroelectric between

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233704A1 (de) * 2002-07-24 2004-02-12 Heraeus Noblelight Gmbh Entladungslampe mit einem rohrförmigen, transparenten Entladungsgefäß sowie deren Verwendung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157145A (en) * 1996-12-11 2000-12-05 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluenlampen Mbh Method of operating a discharge lamp with a cold cathode structure having ferroelectric between

Also Published As

Publication number Publication date
DE29515504U1 (de) 1995-12-14

Similar Documents

Publication Publication Date Title
DE69503018D1 (de) Schützapparat
IT241029Y1 (it) Apparecchio elettrico
IT1284015B1 (it) Interruttore elettrico
IT1285532B1 (it) Apparecchio elettrico
FI98787B (fi) Sähkökäyttöinen saunakiuas
DE29515504U1 (de) Elektrisches Leuchtmittel
KR970002224U (ko) 선풍기 좌우 선회 장치
FI963488A0 (fi) Elektrisk bastuugn
KR970016099U (ko) 전기 조리기
KR960013876U (ko) 전기식 가속페달 장치
KR950032174U (ko) 전동 때밀이기
FI2005U1 (fi) Elektrisk bastuugn
FIU950455U0 (fi) Elektrisk bastuugn
FI953279A0 (fi) Elektriskt spoe
KR970041784U (ko) 온풍 겸용 선풍기
KR970008810U (ko) 전기 자동차
FI1235U1 (fi) Elektrisk bastuugn
FI1365U1 (fi) Elektrisk bastuugn
FI1774U1 (fi) Elektrisk bastuugn
FI943348A0 (fi) Elektrisk roekugn
KR970044091U (ko) 전기스토브
IT240348Y1 (it) Pentola elettrica
FI960761A0 (fi) Elektrisk bastuugn
FI962447A0 (fi) Elektrisk bastuugn
KR960030336U (ko) 전기취사기

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950629

R150 Term of protection extended to 6 years

Effective date: 19980806

R157 Lapse of ip right after 6 years

Effective date: 20011101