FR868652A - Bague de recouvrement pour petits tubes électroniques - Google Patents

Bague de recouvrement pour petits tubes électroniques

Info

Publication number: FR868652A
Authority: FR; France
Prior art keywords: cover ring; electron tubes; small electron; small; tubes
Prior art date: 1939-05-13
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.)

Alcatel Lucent Deutschland AG

C Lorenz AG

Original Assignee

Standard Elektrik Lorenz AG

C Lorenz AG

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.)

1939-05-13

Filing date

1940-12-30

Publication date

1942-01-12

1940-12-30 Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG

1942-01-12 Application granted granted Critical

1942-01-12 Publication of FR868652A publication Critical patent/FR868652A/fr

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
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base

FR868652D 1939-05-13 1940-12-30 Bague de recouvrement pour petits tubes électroniques Expired FR868652A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE868652X		1939-05-13

Publications (1)

Publication Number	Publication Date
FR868652A true FR868652A (fr)	1942-01-12

Family

ID=6802529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR868652D Expired FR868652A (fr)	1939-05-13	1940-12-30	Bague de recouvrement pour petits tubes électroniques

Country Status (1)

Country	Link
FR (1)	FR868652A (fr)

1940
- 1940-12-30 FR FR868652D patent/FR868652A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR833719A (fr)	1938-10-28	Couvercle-diaphragme pour gobelets
FR868652A (fr)	1942-01-12	Bague de recouvrement pour petits tubes électroniques
FR850597A (fr)	1939-12-20	Perfectionnements aux emballages
FR860414A (fr)	1941-01-14	Perfectionnement apporté aux récipients verseurs
FR860922A (fr)	1941-01-28	Perfectionnements aux emballages
FR837513A (fr)	1939-02-13	Perfectionnements aux récipients métalliques
FR850372A (fr)	1939-12-15	Housse pour siège
FR834246A (fr)	1938-11-16	Perfectionnements aux supports de projecteurs
FR844012A (fr)	1939-07-18	Perfectionnements aux gazomètres
FR877905A (fr)	1943-01-06	Segment de piston
FR864505A (fr)	1941-04-29	Fermoir pour réceptacles
FR857751A (fr)	1940-09-28	Couvre-joint pour segment de piston
FR834084A (fr)	1938-11-10	Perfectionnements aux emballages
FR870887A (fr)	1942-03-27	Couvercle de boîte
FR852579A (fr)	1940-02-27	Perfectionnements aux récipients métalliques
FR860786A (fr)	1941-01-23	Perfectionnements aux récipients
FR850091A (fr)	1939-12-07	Perfectionnements aux vélocimanes
FR840932A (fr)	1939-05-08	Perfectionnements aux soufreuses-poudreuses
FR850999A (fr)	1939-12-30	Affût pour marteaux perforateurs
FR864220A (fr)	1941-04-22	Porte-objet
FR835369A (fr)	1938-12-20	Protège-corps pour encaisseurs
FR857263A (fr)	1940-09-03	Corset pour ptosiques
FR881362A (fr)	1943-04-22	Culot de tube
FR864369A (fr)	1941-04-25	étui pour allumettes
DK70889C (da)	1950-04-17	Mandehulsdæksel.