FR46267E - Tube d'éclairage électrique - Google Patents

Tube d'éclairage électrique

Info

Publication number: FR46267E
Authority: FR; France
Prior art keywords: electric light; light tube; tube; electric; light
Prior art date: 1932-06-18
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

Other languages

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.)

Osa Participations Industrielles SA

Original Assignee

Osa Participations Industrielles SA

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.)

1932-06-18

Filing date

1935-05-28

Publication date

1936-04-08

1935-05-28 Application filed by Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA

1936-04-08 Application granted granted Critical

1936-04-08 Publication of FR46267E publication Critical patent/FR46267E/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
- B41F1/26—Details
- B41F1/28—Sheet-conveying, -aligning or -clamping devices
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
- H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Discharge Lamp (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
X-Ray Techniques (AREA)
Solid Thermionic Cathode (AREA)
Physical Vapour Deposition (AREA)

FR46267D 1932-06-18 1935-05-28 Tube d'éclairage électrique Expired FR46267E (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE405514X		1932-06-18
DEP66311D DE588894C (de)	1932-06-18	1932-10-29	Elektrische Leuchtroehre mit an den Enden angebrachten Elektroden, insbesondere Gluehelektroden, und einem im Rohrinnern untergebrachten, die Zuendung erleichternden Draht
DE433437X		1934-04-07
DEP69579D DE622897C (de)	1932-06-18	1934-06-16	Elektrische Leuchtroehre mit an den Enden angebrachten Elektroden, insbesondere Gluehelektroden

Publications (1)

Publication Number	Publication Date
FR46267E true FR46267E (fr)	1936-04-08

Family

ID=40852445

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR756151D Expired FR756151A (fr)	1932-06-18	1933-05-26	Tube d'éclairage électrique
FR46267D Expired FR46267E (fr)	1932-06-18	1935-05-28	Tube d'éclairage électrique

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR756151D Expired FR756151A (fr)	1932-06-18	1933-05-26	Tube d'éclairage électrique

Country Status (8)

Country	Link
US (2)	US1935702A (fr)
AT (2)	AT136749B (fr)
CH (1)	CH169496A (fr)
DE (2)	DE588894C (fr)
DK (1)	DK48842C (fr)
FR (2)	FR756151A (fr)
GB (3)	GB405514A (fr)
NL (2)	NL36151C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2444397A (en) *	1945-03-27	1948-06-29	Sylvania Electric Prod	Electric discharge lamp
US2473413A (en) *	1945-05-17	1949-06-14	Cortese Ralph	Electrode
US2930934A (en) *	1958-02-12	1960-03-29	Westinghouse Electric Corp	Discharge lamp
FR2295563A2 (fr) *	1974-12-16	1976-07-16	Central Eclairage Lab	Lampe a decharge dans la vapeur de sodium a haute pression

1932
- 1932-10-29 DE DEP66311D patent/DE588894C/de not_active Expired
1933
- 1933-05-24 NL NL65415A patent/NL36151C/xx active
- 1933-05-26 FR FR756151D patent/FR756151A/fr not_active Expired
- 1933-05-26 AT AT136749D patent/AT136749B/de active
- 1933-05-26 CH CH169496D patent/CH169496A/de unknown
- 1933-05-26 DK DK48842D patent/DK48842C/da active
- 1933-05-31 GB GB15724/33A patent/GB405514A/en not_active Expired
- 1933-06-06 US US674519D patent/US1935702A/en not_active Expired - Lifetime
- 1933-10-26 GB GB29703/33A patent/GB406620A/en not_active Expired
1934
- 1934-06-16 DE DEP69579D patent/DE622897C/de not_active Expired
1935
- 1935-04-01 GB GB10087/35A patent/GB433437A/en not_active Expired
- 1935-04-02 US US14356A patent/US2085561A/en not_active Expired - Lifetime
- 1935-05-27 NL NL73703A patent/NL40579C/xx active
- 1935-05-28 FR FR46267D patent/FR46267E/fr not_active Expired
- 1935-05-28 AT AT145154D patent/AT145154B/de active

Also Published As

Publication number	Publication date
FR756151A (fr)	1933-12-05
GB405514A (en)	1934-02-08
CH169496A (de)	1934-05-31
AT136749B (de)	1934-03-10
DE588894C (de)	1933-11-29
NL36151C (fr)	1935-08-15
DE622897C (de)	1935-12-09
US1935702A (en)	1933-11-21
AT145154B (de)	1936-04-10
GB433437A (en)	1935-08-14
DK48842C (da)	1934-06-04
US2085561A (en)	1937-06-29
NL40579C (fr)	1937-04-15
GB406620A (en)	1934-03-01

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