FR29821E - Improvements to electronic discharge devices - Google Patents

Improvements to electronic discharge devices

Info

Publication number
FR29821E
FR29821E FR29821DA FR29821E FR 29821 E FR29821 E FR 29821E FR 29821D A FR29821D A FR 29821DA FR 29821 E FR29821 E FR 29821E
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
Prior art date
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
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR29821E publication Critical patent/FR29821E/en
Expired legal-status Critical Current

Links

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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/34—Anodes forming part of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0003—Anodes forming part of vessel walls
FR29821D 1924-11-10 1924-11-10 Improvements to electronic discharge devices Expired FR29821E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29821T 1924-11-10

Publications (1)

Publication Number Publication Date
FR29821E true FR29821E (en) 1925-11-09

Family

ID=8667788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29821D Expired FR29821E (en) 1924-11-10 1924-11-10 Improvements to electronic discharge devices

Country Status (1)

Country Link
FR (1) FR29821E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125654A (en) * 1990-08-24 1992-06-30 Transita Vertriebs - Und Handelsgesellschaft Mbh Tennis ball retrieving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125654A (en) * 1990-08-24 1992-06-30 Transita Vertriebs - Und Handelsgesellschaft Mbh Tennis ball retrieving system

Similar Documents

Publication Publication Date Title
FR712233A (en) Improvements to electronic discharge devices
FR707999A (en) Improvements to electronic discharge amplifying devices
FR603584A (en) Improvements to electronic discharge devices
FR31070E (en) Improvements to electronic discharge devices
FR29821E (en) Improvements to electronic discharge devices
FR602556A (en) Improvements to electronic discharge devices
FR29591E (en) Improvements to electronic discharge devices
FR608532A (en) Improvements to electronic discharge devices
FR611996A (en) Improvements to electronic discharge devices
FR613397A (en) Improvements to electronic discharge devices
FR641413A (en) Improvements to electronic discharge devices
FR602775A (en) Improvements to electronic discharge devices
FR602774A (en) Improvements to electronic discharge devices
FR546783A (en) Improvements to electronic discharge devices
FR734074A (en) Improvements to electronic discharge devices
FR612333A (en) Improvements to electronic discharge devices
FR32234E (en) Improvements to electronic discharge devices
FR26840E (en) Improvements to electronic discharge devices
FR662123A (en) Improvements to electronic discharge devices
FR604197A (en) Improvements to electronic discharge devices
FR562704A (en) Improvements to electronic discharge devices
FR26853E (en) Improvements to electronic discharge devices
FR684334A (en) Improvements to electronic discharge devices
FR642066A (en) Improvements to electronic discharge devices
FR553526A (en) Improvements to electronic discharge devices