NL123904C - - Google Patents

Info

Publication number: NL123904C
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.)

1959-10-22

Publication of NL123904C publication Critical patent/NL123904C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/10—Dynodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
- H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/32—Secondary emission electrodes

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

NL123904D 1959-10-22 NL123904C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB35850/59A GB884053A (en)	1959-10-22	1959-10-22	Improvements in or relating to dynodes for use in electron discharge tubes and methods of making same

Publications (1)

Publication Number	Publication Date
NL123904C true NL123904C (nl)

Family

ID=10382211

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL257110D NL257110A (nl)	1959-10-22
NL123904D NL123904C (nl)	1959-10-22

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL257110D NL257110A (nl)	1959-10-22

Country Status (4)

Country	Link
US (1)	US3128531A (nl)
DE (1)	DE1173596B (nl)
GB (1)	GB884053A (nl)
NL (2)	NL123904C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3262007A (en) *	1963-07-26	1966-07-19	Hollingsworth R Lee	Single gun compatible color reproduction tube
US3458913A (en) *	1966-04-19	1969-08-05	Siemens Ag	Supply cathode for electrical discharge vessels and method for its production
US3755865A (en) *	1969-05-01	1973-09-04	Gen Electric	Novel mesh-reinforced sec target for camera tubes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1699597A (en) *	1924-03-27	1929-01-22	Westinghouse Lamp Co	Evacuating audion tube
US2677873A (en) *	1946-01-10	1954-05-11	Us Navy	Method of making nickel sponge cathodes
NL76863C (nl) *	1947-06-03
US2624024A (en) *	1949-10-26	1952-12-30	Hartford Nat Bank & Trust Co	Cathode for use in electron discharge tubes
US2746129A (en) *	1949-11-16	1956-05-22	Bell Telephone Labor Inc	Method of producing a taut thin member
US2721372A (en) *	1951-06-30	1955-10-25	Philips Corp	Incandescible cathodes
GB790416A (en) *	1953-06-05	1958-02-12	Emi Ltd	Improvements in or relating to electron discharge devices incorporating electron multipliers
US2871086A (en) *	1956-02-10	1959-01-27	Westinghouse Electric Corp	Method for baking and exhausting electron discharge devices
US2871368A (en) *	1956-09-21	1959-01-27	Itt	Image multiplier
US2881343A (en) *	1957-04-16	1959-04-07	Rca Corp	Electron multipliers

0
- NL NL257110D patent/NL257110A/xx unknown
- NL NL123904D patent/NL123904C/xx active
1959
- 1959-10-22 GB GB35850/59A patent/GB884053A/en not_active Expired
1960
- 1960-10-05 US US60643A patent/US3128531A/en not_active Expired - Lifetime
- 1960-10-20 DE DEN19062A patent/DE1173596B/de active Pending

Also Published As

Publication number	Publication date
DE1173596B (de)	1964-07-09
US3128531A (en)	1964-04-14
NL257110A (nl)
GB884053A (en)	1961-12-06

Publication	Publication Date	Title
AT221460B (nl)	1962-05-25
AT227430B (nl)	1963-05-27
AT213627B (nl)	1961-02-27
AT216640B (nl)	1961-08-10
AT218043B (nl)	1961-11-10
AT219811B (nl)	1962-02-26
LU38426A1 (nl)
BE585281A (nl)	1960-06-03
BE38840A (nl)
BE550549A (nl)
BE567011A (nl)
BE567060A (nl)
BE573433A (nl)
BE575793A (nl)
BE576754A (nl)
BE577267A (nl)
NL257110A (nl)
BE578879A (nl)
BE579739A (nl)
BE580250A (nl)
BE581509A (nl)
BE581586A (nl)
BE581706A (nl)
BE584082A (nl)
BE584683A (nl)