JPH0622919Y2 - 極性表示付放電管 - Google Patents

極性表示付放電管

Info

Publication number
JPH0622919Y2
JPH0622919Y2 JP10472089U JP10472089U JPH0622919Y2 JP H0622919 Y2 JPH0622919 Y2 JP H0622919Y2 JP 10472089 U JP10472089 U JP 10472089U JP 10472089 U JP10472089 U JP 10472089U JP H0622919 Y2 JPH0622919 Y2 JP H0622919Y2
Authority
JP
Japan
Prior art keywords
discharge tube
polarity display
polarity
glass
envelope
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 - Lifetime
Application number
JP10472089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0343253U (enrdf_load_html_response
Inventor
克彦 花岡
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.)
Okaya Electric Industry Co Ltd
Original Assignee
Okaya Electric Industry Co Ltd
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 Okaya Electric Industry Co Ltd filed Critical Okaya Electric Industry Co Ltd
Priority to JP10472089U priority Critical patent/JPH0622919Y2/ja
Publication of JPH0343253U publication Critical patent/JPH0343253U/ja
Application granted granted Critical
Publication of JPH0622919Y2 publication Critical patent/JPH0622919Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP10472089U 1989-09-06 1989-09-06 極性表示付放電管 Expired - Lifetime JPH0622919Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10472089U JPH0622919Y2 (ja) 1989-09-06 1989-09-06 極性表示付放電管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10472089U JPH0622919Y2 (ja) 1989-09-06 1989-09-06 極性表示付放電管

Publications (2)

Publication Number Publication Date
JPH0343253U JPH0343253U (enrdf_load_html_response) 1991-04-23
JPH0622919Y2 true JPH0622919Y2 (ja) 1994-06-15

Family

ID=31653502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10472089U Expired - Lifetime JPH0622919Y2 (ja) 1989-09-06 1989-09-06 極性表示付放電管

Country Status (1)

Country Link
JP (1) JPH0622919Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0343253U (enrdf_load_html_response) 1991-04-23

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