Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU291694B2 - Improvements in or relating to cathodes for use in electric discharge tubes - Google Patents
[go: Go Back, main page]

AU291694B2 - Improvements in or relating to cathodes for use in electric discharge tubes - Google Patents

Improvements in or relating to cathodes for use in electric discharge tubes

Info

Publication number
AU291694B2
AU291694B2 AU1602/66A AU160266A AU291694B2 AU 291694 B2 AU291694 B2 AU 291694B2 AU 1602/66 A AU1602/66 A AU 1602/66A AU 160266 A AU160266 A AU 160266A AU 291694 B2 AU291694 B2 AU 291694B2
Authority
AU
Australia
Prior art keywords
cathodes
relating
electric discharge
discharge tubes
tubes
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
AU1602/66A
Other versions
AU160266A (en
Inventor
HERMANN RAYMUND ALMER and ADRIANUS KUIPER FRIEDRICH
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU291694B2 publication Critical patent/AU291694B2/en
Publication of AU160266A publication Critical patent/AU160266A/en
Expired legal-status Critical Current

Links

AU1602/66A 1965-02-17 1966-02-14 Improvements in or relating to cathodes for use in electric discharge tubes Expired AU291694B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLNL6-01,944 1965-02-17

Publications (2)

Publication Number Publication Date
AU291694B2 true AU291694B2 (en) 1967-08-17
AU160266A AU160266A (en) 1967-08-17

Family

ID=

Similar Documents

Publication Publication Date Title
GB1122454A (en) Improvements in or relating to cathodes for electric discharge tubes
GB1120969A (en) Improvements in or relating to supply cathodes for electrical discharge tubes
AU291694B2 (en) Improvements in or relating to cathodes for use in electric discharge tubes
AU160266A (en) Improvements in or relating to cathodes for use in electric discharge tubes
AU400212B2 (en) Improvements in or relating to electric discharge tubes
AU1051166A (en) Improvements in or relating to electric discharge tubes
AU6090365A (en) Improvements in or relating to electric discharge tubes
CA793419A (en) Cathodes for use in electric discharge tubes
AU295061B2 (en) Improvements in or relating to electric discharge tubes
AU400632B2 (en) Improvements in or relating to electric discharge tubes
AU291714B2 (en) Improvements in or relating to electric discharge tubes
AU413721B2 (en) Improvements in or relating to electric discharge tubes
AU286359B2 (en) Improvements in or relating to electric discharge tubes
AU290998B2 (en) Improvements in or relating to electron discharge device cathodes
AU5556865A (en) Improvements in or relating to electric discharge tubes
AU5354365A (en) Improvements in or relating to electric discharge tubes
AU5806165A (en) Improvements in or relating to electric discharge tubes
AU290061B2 (en) Improvements in and relating to indirectly heated cathodes for use in electric discharge tubes
AU4295064A (en) Improvements in or relating to electric discharge tubes
AU291582B2 (en) Improvements in or relating to electric discharge tubes ofthe kind comprising a photocathode
AU262066A (en) Improvements in or relating to electron discharge device cathodes
GB1119931A (en) Improvements in or relating to electric discharge tubes
AU6755665A (en) Improvements in and relating to indirectly heated cathodes for use in electric discharge tubes
AU6718165A (en) Improvements in or relating to electric discharge tubes ofthe kind comprising a photocathode
AU274280B2 (en) Improvements in or relating to discharge tubes