JPH0377353U - - Google Patents

Info

Publication number
JPH0377353U
JPH0377353U JP13925789U JP13925789U JPH0377353U JP H0377353 U JPH0377353 U JP H0377353U JP 13925789 U JP13925789 U JP 13925789U JP 13925789 U JP13925789 U JP 13925789U JP H0377353 U JPH0377353 U JP H0377353U
Authority
JP
Japan
Prior art keywords
pair
insulating tubes
filament
conductors
filament device
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.)
Granted
Application number
JP13925789U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0541491Y2 (https=
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 filed Critical
Priority to JP13925789U priority Critical patent/JPH0541491Y2/ja
Publication of JPH0377353U publication Critical patent/JPH0377353U/ja
Application granted granted Critical
Publication of JPH0541491Y2 publication Critical patent/JPH0541491Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Drying Of Semiconductors (AREA)
JP13925789U 1989-11-29 1989-11-29 Expired - Lifetime JPH0541491Y2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13925789U JPH0541491Y2 (https=) 1989-11-29 1989-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13925789U JPH0541491Y2 (https=) 1989-11-29 1989-11-29

Publications (2)

Publication Number Publication Date
JPH0377353U true JPH0377353U (https=) 1991-08-02
JPH0541491Y2 JPH0541491Y2 (https=) 1993-10-20

Family

ID=31686315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13925789U Expired - Lifetime JPH0541491Y2 (https=) 1989-11-29 1989-11-29

Country Status (1)

Country Link
JP (1) JPH0541491Y2 (https=)

Also Published As

Publication number Publication date
JPH0541491Y2 (https=) 1993-10-20

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