GB1252364A - - Google Patents

Info

Publication number: GB1252364A
Authority: GB; United Kingdom
Prior art keywords: chamber; spark; grid; condition; feb
Prior art date: 1965-11-27
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

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.)

1965-11-27

Filing date

1969-02-12

Publication date

1971-11-03

1965-11-27 Priority claimed from FR40031A external-priority patent/FR1465531A/fr

1966-02-25 Priority claimed from FR51234A external-priority patent/FR89644E/fr

1969-02-12 Application filed filed Critical

1971-11-03 Publication of GB1252364A publication Critical patent/GB1252364A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/10—Spark counters

Landscapes

Luminescent Compositions (AREA)
Electron Tubes For Measurement (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Analysing Materials By The Use Of Radiation (AREA)

GB1252364D 1965-11-27 1969-02-12 Expired GB1252364A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR40031A FR1465531A (fr)	1965-11-27	1965-11-27	Dispositif de contrôle d'étincelle pour chambre à étincelles
FR51234A FR89644E (fr)	1965-11-27	1966-02-25	Dispositif de contrôle d'étincelles pour chambre à étincelles
FR141316A FR95138E (fr)	1965-11-27	1968-02-26	Dispositif de controle d'étincelles pour chambre a étincelles.

Publications (1)

Publication Number	Publication Date
GB1252364A true GB1252364A (fr)	1971-11-03

Family

ID=27242746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1252364D Expired GB1252364A (fr)	1965-11-27	1969-02-12

Country Status (8)

Country	Link
BE (1)	BE728525A (fr)
CH (1)	CH518003A (fr)
DE (1)	DE1908864A1 (fr)
ES (1)	ES364054A2 (fr)
FR (1)	FR95138E (fr)
GB (1)	GB1252364A (fr)
IL (1)	IL31629A0 (fr)
LU (1)	LU58075A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6013475B2 (ja) *	1979-06-26	1985-04-08	名古屋大学長	複合スパ−クチエンバの動作高安定化方法
DE3624720C2 (de) *	1986-07-22	1997-05-28	Gok Gmbh & Co Kg	Gasdruckregelgerät mit zwei membrangesteuerten Ventileinrichtungen

1968
- 1968-02-26 FR FR141316A patent/FR95138E/fr not_active Expired
1969
- 1969-02-05 CH CH177769A patent/CH518003A/fr unknown
- 1969-02-12 GB GB1252364D patent/GB1252364A/en not_active Expired
- 1969-02-14 IL IL31629A patent/IL31629A0/xx unknown
- 1969-02-17 BE BE728525D patent/BE728525A/xx unknown
- 1969-02-21 DE DE19691908864 patent/DE1908864A1/de active Pending
- 1969-02-24 LU LU58075D patent/LU58075A1/xx unknown
- 1969-02-25 ES ES364054A patent/ES364054A2/es not_active Expired

Also Published As

Publication number	Publication date
BE728525A (fr)	1969-08-01
FR95138E (fr)	1970-07-24
IL31629A0 (en)	1969-07-30
ES364054A2 (es)	1971-01-01
DE1908864A1 (de)	1970-09-10
LU58075A1 (fr)	1969-06-03
CH518003A (fr)	1972-01-15

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Legal Events

Date	Code	Title	Description
1972-03-15	PS	Patent sealed [section 19, patents act 1949]
1975-09-03	PLNP	Patent lapsed through nonpayment of renewal fees