NL15695C - - Google Patents

Info

Publication number: NL15695C
Authority: NL; Netherlands

Application number

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.)

1915-10-30

Publication of NL15695C publication Critical patent/NL15695C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/58—Thermionic-cathode tubes with more than one cathode or anode
- 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
- H01J19/02—Electron-emitting electrodes; Cathodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/16—Tubes with a single discharge path having electrostatic control means only with external electrostatic control means and with or without internal control electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
- 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
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Electron Sources, Ion Sources (AREA)
Discharge Lamp (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)

NL15695D 1915-10-30 NL15695C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US484517TA	1915-10-30	1915-10-30

Publications (1)

Publication Number	Publication Date
NL15695C true NL15695C (enrdf_load_html_response)

Family

ID=10077111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL15695D NL15695C (enrdf_load_html_response)	1915-10-30

Country Status (4)

Country	Link
US (1)	US1554720A (enrdf_load_html_response)
FR (5)	FR482974A (enrdf_load_html_response)
GB (2)	GB153331A (enrdf_load_html_response)
NL (1)	NL15695C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE739389C (de) *	1936-01-26	1943-09-24	Siemens Ag	Anordnung zur Verdampfung eines Getterstoffes aus einem von aussen her zu beheizenden, in das Innere eines Entladungsgefaesses muendenden Rohr
NL171866B (nl) *	1951-08-18		Unilever Nv	Werkwijze ter bereiding van een gedeeltelijk gesulfideerde metallische, op een drager aangebrachte katalysator.

0
- NL NL15695D patent/NL15695C/xx active
1915
- 1915-08-07 FR FR482974A patent/FR482974A/fr not_active Expired
1916
- 1916-04-29 FR FR484517A patent/FR484517A/fr not_active Expired
- 1916-11-16 GB GB16427/16A patent/GB153331A/en not_active Expired
- 1916-12-27 GB GB18506/16A patent/GB109188A/en not_active Expired
1918
- 1918-12-03 US US265086A patent/US1554720A/en not_active Expired - Lifetime
1919
- 1919-12-02 FR FR21965A patent/FR21965E/fr not_active Expired
- 1919-12-02 FR FR21966A patent/FR21966E/fr not_active Expired
- 1919-12-02 FR FR21964A patent/FR21964E/fr not_active Expired

Also Published As

Publication number	Publication date
GB109188A (en)	1917-09-06
FR482974A (fr)	1917-05-16
FR21964E (fr)	1921-04-21
FR484517A (fr)	1917-10-16
FR21965E (fr)	1921-04-21
US1554720A (en)	1925-09-22
FR21966E (fr)	1921-04-21
GB153331A (en)	1920-11-11

Publication	Publication Date	Title
FR480381A (enrdf_load_html_response)
FR480316A (enrdf_load_html_response)
GB191500478A (enrdf_load_html_response)
FR541202A (enrdf_load_html_response)	1922-07-25
FR492151A (enrdf_load_html_response)	1919-07-01
FR480329A (enrdf_load_html_response)
GB100299A (enrdf_load_html_response)
GB100265A (enrdf_load_html_response)
FR498105A (enrdf_load_html_response)	1919-12-30
FR492014A (enrdf_load_html_response)
GB191503194A (enrdf_load_html_response)
FR492189A (enrdf_load_html_response)	1919-07-01
FR492192A (enrdf_load_html_response)	1919-07-01
FR492188A (enrdf_load_html_response)	1919-07-01
DE293163C (enrdf_load_html_response)	1916-07-15
FR492052A (enrdf_load_html_response)
FR20340A (enrdf_load_html_response)
FR20359A (enrdf_load_html_response)
FR20799E (enrdf_load_html_response)
FR20821E (enrdf_load_html_response)
FR23382E (enrdf_load_html_response)	1921-11-16
FR477312A (enrdf_load_html_response)
FR477330A (enrdf_load_html_response)	1915-10-13
FR477338A (enrdf_load_html_response)
FR477394A (enrdf_load_html_response)