[go: up one dir, main page]

GB508995A - Improvements in or relating to the manufacture of electrode structures for electron discharge devices - Google Patents

Improvements in or relating to the manufacture of electrode structures for electron discharge devices

Info

Publication number
GB508995A
GB508995A GB34043/38A GB3404338A GB508995A GB 508995 A GB508995 A GB 508995A GB 34043/38 A GB34043/38 A GB 34043/38A GB 3404338 A GB3404338 A GB 3404338A GB 508995 A GB508995 A GB 508995A
Authority
GB
United Kingdom
Prior art keywords
relating
manufacture
electrode structures
discharge devices
electron 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
GB34043/38A
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Publication of GB508995A publication Critical patent/GB508995A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes
GB34043/38A 1937-12-02 1938-11-23 Improvements in or relating to the manufacture of electrode structures for electron discharge devices Expired GB508995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508995XA 1937-12-02 1937-12-02

Publications (1)

Publication Number Publication Date
GB508995A true GB508995A (en) 1939-07-10

Family

ID=21968162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34043/38A Expired GB508995A (en) 1937-12-02 1938-11-23 Improvements in or relating to the manufacture of electrode structures for electron discharge devices

Country Status (1)

Country Link
GB (1) GB508995A (en)

Similar Documents

Publication Publication Date Title
GB510696A (en) Improvements in or relating to electron discharge devices
GB508995A (en) Improvements in or relating to the manufacture of electrode structures for electron discharge devices
GB512245A (en) Improvements in or relating to electron discharge devices
GB510265A (en) Improvements in or relating to electron discharge devices
GB510266A (en) Improvements in or relating to electron discharge devices
AU103204B2 (en) Improvements in or relating to electron discharge devices
AU103330B2 (en) Improvements in or relating to electron discharge devices
AU103347B2 (en) Improvements in or relating to electron discharge devices
AU103848B2 (en) Improvements in or relating to electron discharge devices
AU106018B2 (en) Improvements in or relating to electron discharge devices
AU106562B2 (en) Improvements in or relating to electron discharge devices
AU105664B2 (en) Improvements in or relating to electron discharge devices of the electron multiplier type
AU106070B2 (en) Improvements in or relating to electron discharge devices of the electron multiplier type
AU103317B2 (en) Improvements in or relating to electron discharge devices of the electron multiplier type
AU103252B2 (en) Improvements relating to electron discharge devices
AU102924B2 (en) Improvements relating to electron discharge devices
AU108206B2 (en) Improvements in or relating to grid electrodes of electron discharge devices
GB509744A (en) Improvements in or relating to electron discharge tubes
AU508237A (en) Improvements in or relating to electron discharge devices
AU76837A (en) Improvements in or relating to electron discharge devices
AU170637A (en) Improvements in or relating to electron discharge devices
AU432937A (en) Improvements in or relating to electron discharge devices
AU14537A (en) Improvements in or relating to electron discharge devices
AU3937A (en) Improvements in or relating to electron discharge devices
AU25337A (en) Improvements in or relating to electron discharge devices of the electron multiplier type