FR794566A - Electric discharge tubes - Google Patents

Electric discharge tubes

Info

Publication number: FR794566A
Authority: FR; France
Prior art keywords: electric discharge; discharge tubes; tubes; electric; discharge
Prior art date: 1934-10-04
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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1934-10-04

Filing date

1935-09-03

Publication date

1936-02-20

1935-09-03 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1936-02-20 Application granted granted Critical

1936-02-20 Publication of FR794566A publication Critical patent/FR794566A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases

FR794566D 1934-10-04 1935-09-03 Electric discharge tubes Expired FR794566A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE794566X		1934-10-04

Publications (1)

Publication Number	Publication Date
FR794566A true FR794566A (en)	1936-02-20

Family

ID=6710546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR794566D Expired FR794566A (en)	1934-10-04	1935-09-03	Electric discharge tubes

Country Status (1)

Country	Link
FR (1)	FR794566A (en)

1935
- 1935-09-03 FR FR794566D patent/FR794566A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR796776A (en)	1936-04-15	Electric discharge tube
FR44875E (en)	1935-04-24	Electric discharge tube
FR45379E (en)	1935-07-26	Electric discharge tube
FR789000A (en)	1935-10-21	Electric discharge tube
FR793748A (en)	1936-01-30	Discharge tube
FR753234A (en)	1933-10-11	Electric discharge tube
FR796322A (en)	1936-04-04	Improvements made to electric discharge tubes
FR815219A (en)	1937-07-08	Electric discharge tube
FR780700A (en)	1935-04-30	Electric discharge tube
FR771173A (en)	1934-10-02	Electric discharge tube
FR789706A (en)	1935-11-05	Electric discharge tube
FR790768A (en)	1935-11-27	Electric discharge tube
FR774816A (en)	1934-12-14	Electric discharge tube
FR771172A (en)	1934-10-02	Electric discharge tube
FR789199A (en)	1935-10-24	Electric discharge tubes
FR787452A (en)	1935-09-23	Discharge tube
FR786440A (en)	1935-09-03	Electric discharge tubes
FR792316A (en)	1935-12-28	Improvements made to electric discharge tubes
FR792858A (en)	1936-01-11	Electric discharge tube
FR792965A (en)	1936-01-14	Electric discharge tubes
FR794566A (en)	1936-02-20	Electric discharge tubes
FR792375A (en)	1935-12-30	Electric discharge tube
FR790290A (en)	1935-11-16	Electric discharge tube
FR790218A (en)	1935-11-16	Electric discharge tube
FR785042A (en)	1935-07-31	Electric discharge tube