NL7217782A - - Google Patents

Info

Publication number: NL7217782A
Authority: NL; Netherlands

Application number

NL7217782A

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.)

1972-12-29

Filing date

1972-12-29

Publication date

1974-07-02

1972-12-29 Application filed filed Critical

1972-12-29 Priority to NL7217782A priority Critical patent/NL7217782A/xx

1973-11-23 Priority to US418583A priority patent/US3866076A/en

1973-12-08 Priority to DE2361309A priority patent/DE2361309A1/de

1973-12-18 Priority to CA188,691A priority patent/CA1003889A/en

1973-12-20 Priority to GB5906373A priority patent/GB1435188A/en

1973-12-26 Priority to JP48144162A priority patent/JPS4999262A/ja

1973-12-27 Priority to FR7346526A priority patent/FR2212633B1/fr

1973-12-27 Priority to IT70868/73A priority patent/IT1000634B/it

1974-07-02 Publication of NL7217782A publication Critical patent/NL7217782A/xx

1976-01-12 Priority to US05/648,309 priority patent/USRE29390E/en

Classifications

- 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
- H01J19/74—Cooling arrangements
- 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
- 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
- H01J2893/0012—Constructional arrangements
- H01J2893/0013—Sealed electrodes

NL7217782A 1972-12-29 1972-12-29 NL7217782A (fr)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
NL7217782A NL7217782A (fr)	1972-12-29	1972-12-29
US418583A US3866076A (en)	1972-12-29	1973-11-23	Electric discharge tube, comprising a highly loaded anode
DE2361309A DE2361309A1 (de)	1972-12-29	1973-12-08	Elektrische entladungsroehre mit einer stark belastbaren anode
CA188,691A CA1003889A (en)	1972-12-29	1973-12-18	Electric discharge tube, comprising a highly loaded anode
GB5906373A GB1435188A (en)	1972-12-29	1973-12-20	Electric discharge tube including a composite anode
JP48144162A JPS4999262A (fr)	1972-12-29	1973-12-26
FR7346526A FR2212633B1 (fr)	1972-12-29	1973-12-27
IT70868/73A IT1000634B (it)	1972-12-29	1973-12-27	Tubo a scarica elettrica compren dente un anodo sottoposto a forte carico
US05/648,309 USRE29390E (en)	1972-12-29	1976-01-12	Electric discharge tube, comprising a highly loaded anode

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7217782A NL7217782A (fr)	1972-12-29	1972-12-29

Publications (1)

Publication Number	Publication Date
NL7217782A true NL7217782A (fr)	1974-07-02

Family

ID=19817647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7217782A NL7217782A (fr)	1972-12-29	1972-12-29

Country Status (8)

Country	Link
US (1)	US3866076A (fr)
JP (1)	JPS4999262A (fr)
CA (1)	CA1003889A (fr)
DE (1)	DE2361309A1 (fr)
FR (1)	FR2212633B1 (fr)
GB (1)	GB1435188A (fr)
IT (1)	IT1000634B (fr)
NL (1)	NL7217782A (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2892113A (en) *	1958-05-12	1959-06-23	Engelhard Ind Inc	Electrical discharge lamp
US3254260A (en) *	1962-12-27	1966-05-31	Philips Corp	Electron discharge device for very high frequencies
US3586100A (en) *	1968-09-28	1971-06-22	Nippon Electric Co	Heat dissipating devices for the collectors of electron-beam tube
US3567982A (en) *	1968-12-23	1971-03-02	Sylvania Electric Prod	Electron discharge device anode fin having heat distortion preventive means incorporated therein
US3641380A (en) *	1970-02-24	1972-02-08	Gen Electric	Anode electrode for electron discharge device
US3641381A (en) *	1970-02-24	1972-02-08	Gen Electric	Electron discharge device

1972
- 1972-12-29 NL NL7217782A patent/NL7217782A/xx unknown
1973
- 1973-11-23 US US418583A patent/US3866076A/en not_active Expired - Lifetime
- 1973-12-08 DE DE2361309A patent/DE2361309A1/de not_active Ceased
- 1973-12-18 CA CA188,691A patent/CA1003889A/en not_active Expired
- 1973-12-20 GB GB5906373A patent/GB1435188A/en not_active Expired
- 1973-12-26 JP JP48144162A patent/JPS4999262A/ja active Pending
- 1973-12-27 IT IT70868/73A patent/IT1000634B/it active
- 1973-12-27 FR FR7346526A patent/FR2212633B1/fr not_active Expired

Also Published As

Publication number	Publication date
IT1000634B (it)	1976-04-10
GB1435188A (en)	1976-05-12
FR2212633A1 (fr)	1974-07-26
CA1003889A (en)	1977-01-18
DE2361309A1 (de)	1974-07-04
JPS4999262A (fr)	1974-09-19
US3866076A (en)	1975-02-11
FR2212633B1 (fr)	1976-10-08

Publication	Publication Date	Title
JPS4943549A (fr)	1974-04-24
JPS5750978B2 (fr)	1982-10-29
FR2204367A1 (fr)	1974-05-24
FR2209757B1 (fr)	1977-09-30
JPS524927B2 (fr)	1977-02-08
JPS4940177A (fr)	1974-04-15
JPS494797U (fr)	1974-01-15
JPS4964084A (fr)	1974-06-21
FR2181126A5 (fr)	1973-11-30
JPS5111607B2 (fr)	1976-04-13
JPS4987187U (fr)	1974-07-29
JPS49507A (fr)	1974-01-07
FR2199507B2 (fr)	1976-05-21
JPS4999262A (fr)	1974-09-19
JPS4980287A (fr)	1974-08-02
JPS491508U (fr)	1974-01-08
BG17364A1 (fr)	1973-11-10
BG18430A1 (fr)	1975-02-25
CH564689A5 (fr)	1975-07-31
CH568690A5 (fr)	1975-10-31
CH568126A5 (fr)	1975-10-31
BE800098R (fr)	1973-09-17
BG17363A1 (fr)	1973-11-10
CH562853A5 (fr)	1975-06-13
BG17424A1 (fr)	1973-11-10