FR803417A - Cartouche de getter pour tubes à vide poussé - Google Patents

Cartouche de getter pour tubes à vide poussé

Info

Publication number: FR803417A
Authority: FR; France
Prior art keywords: high vacuum; vacuum tubes; getter cartridge; getter; cartridge
Prior art date: 1935-03-13
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.)

Farnsworth Television Inc

Original Assignee

Farnsworth Television Inc

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.)

1935-03-13

Filing date

1936-03-13

Publication date

1936-09-30

1936-03-13 Application filed by Farnsworth Television Inc filed Critical Farnsworth Television Inc

1936-09-30 Application granted granted Critical

1936-09-30 Publication of FR803417A publication Critical patent/FR803417A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports

FR803417D 1935-03-13 1936-03-13 Cartouche de getter pour tubes à vide poussé Expired FR803417A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10882A US2082268A (en)	1935-03-13	1935-03-13	Getter cartridge

Publications (1)

Publication Number	Publication Date
FR803417A true FR803417A (fr)	1936-09-30

Family

ID=21747862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR803417D Expired FR803417A (fr)	1935-03-13	1936-03-13	Cartouche de getter pour tubes à vide poussé

Country Status (4)

Country	Link
US (1)	US2082268A (fr)
DE (1)	DE706047C (fr)
FR (1)	FR803417A (fr)
GB (1)	GB457159A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2445706A (en) *	1944-06-01	1948-07-20	Gen Electric	Vapor-supplying cartridge
US2462813A (en) *	1946-06-18	1949-02-22	United Electronies Company	Getter structure
USB134657I5 (fr) *	1949-12-23
US2791715A (en) *	1952-09-06	1957-05-07	Bomac Lab Inc	Water vapor replenisher for gaseous discharge switching devices
NL91550C (fr) *	1954-07-23
US2908381A (en) *	1958-04-16	1959-10-13	Nuclear Corp Of America Inc	Vacuum tube getter
US3102633A (en) *	1958-12-24	1963-09-03	Philips Corp	Getter structure
IT971931B (it) *	1972-12-14	1974-05-10	Getters Spa	Dispositivo getter con supporto poroso
US4272259A (en) *	1976-07-21	1981-06-09	Union Carbide Corporation	Gas gettering system
US4260653A (en) *	1979-10-22	1981-04-07	The United States Of America As Represented By The Secretary Of The Army	Supports and preparation process for the manufacture of a calcium chemical pump for HF/DF laser
CN111599661B (zh) *	2020-06-02	2023-05-26	中国科学院空天信息创新研究院	用于空间行波管的吸气剂固定结构

1935
- 1935-03-13 US US10882A patent/US2082268A/en not_active Expired - Lifetime
1936
- 1936-03-02 GB GB6254/36A patent/GB457159A/en not_active Expired
- 1936-03-12 DE DEF80857D patent/DE706047C/de not_active Expired
- 1936-03-13 FR FR803417D patent/FR803417A/fr not_active Expired

Also Published As

Publication number	Publication date
DE706047C (de)	1941-05-16
US2082268A (en)	1937-06-01
GB457159A (en)	1936-11-23

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