NZ221958A - Forming communication passage between glass tubes of mercury vapour lamp bulb - Google Patents

Forming communication passage between glass tubes of mercury vapour lamp bulb

Info

Publication number
NZ221958A
NZ221958A NZ221958A NZ22195884A NZ221958A NZ 221958 A NZ221958 A NZ 221958A NZ 221958 A NZ221958 A NZ 221958A NZ 22195884 A NZ22195884 A NZ 22195884A NZ 221958 A NZ221958 A NZ 221958A
Authority
NZ
New Zealand
Prior art keywords
communication passage
lamp bulb
glass tubes
mercury vapour
vapour lamp
Prior art date
Application number
NZ221958A
Inventor
Yamazaki Hitoshi
Taniguchi Yoshiteru
Takeda Takao
Tanaka Norihiko
Uchida Minoru
Ito Hiroshi
Imai Jun
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP58147619A external-priority patent/JPH0614464B2/en
Priority claimed from JP58147618A external-priority patent/JPS6039734A/en
Priority claimed from JP58163611A external-priority patent/JPS6054933A/en
Priority claimed from JP59026646A external-priority patent/JPS60172158A/en
Priority claimed from JP59026487A external-priority patent/JPS60172133A/en
Priority claimed from JP59026486A external-priority patent/JPS60172157A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority claimed from NZ209177A external-priority patent/NZ209177A/en
Publication of NZ221958A publication Critical patent/NZ221958A/en

Links

NZ221958A 1983-08-12 1984-08-10 Forming communication passage between glass tubes of mercury vapour lamp bulb NZ221958A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP58147619A JPH0614464B2 (en) 1983-08-12 1983-08-12 Low pressure mercury vapor discharge lamp
JP58147618A JPS6039734A (en) 1983-08-12 1983-08-12 Lamp
JP58163611A JPS6054933A (en) 1983-09-06 1983-09-06 Forming of glass tube
JP59026646A JPS60172158A (en) 1984-02-15 1984-02-15 Fluorescent lamp
JP59026487A JPS60172133A (en) 1984-02-15 1984-02-15 Manufacture of discharge lamp
JP59026486A JPS60172157A (en) 1984-02-15 1984-02-15 Electric-discharge lamp
NZ209177A NZ209177A (en) 1983-08-12 1984-08-10 U-shaped low pressure mercury vapour discharge lamp: leg spacing

Publications (1)

Publication Number Publication Date
NZ221958A true NZ221958A (en) 1989-10-27

Family

ID=27564099

Family Applications (4)

Application Number Title Priority Date Filing Date
NZ221958A NZ221958A (en) 1983-08-12 1984-08-10 Forming communication passage between glass tubes of mercury vapour lamp bulb
NZ22195984A NZ221959A (en) 1983-08-12 1984-08-10 Adhering bulb components to end plate of a low pressure mercury vapour lamp
NZ22196084A NZ221960A (en) 1983-08-12 1984-08-10 Low pressure mercury vapour discharge lamp with double u-shaped bulb
NZ22196184A NZ221961A (en) 1983-08-12 1984-08-10 Low pressure mercury vapour discharge lamp: glass frit seal between end plate and bulb

Family Applications After (3)

Application Number Title Priority Date Filing Date
NZ22195984A NZ221959A (en) 1983-08-12 1984-08-10 Adhering bulb components to end plate of a low pressure mercury vapour lamp
NZ22196084A NZ221960A (en) 1983-08-12 1984-08-10 Low pressure mercury vapour discharge lamp with double u-shaped bulb
NZ22196184A NZ221961A (en) 1983-08-12 1984-08-10 Low pressure mercury vapour discharge lamp: glass frit seal between end plate and bulb

Country Status (1)

Country Link
NZ (4) NZ221958A (en)

Also Published As

Publication number Publication date
NZ221960A (en) 1989-10-27
NZ221959A (en) 1989-10-27
NZ221961A (en) 1989-10-27

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