NZ221958A - Forming communication passage between glass tubes of mercury vapour lamp bulb - Google Patents
Forming communication passage between glass tubes of mercury vapour lamp bulbInfo
- 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
Links
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) |
-
1984
- 1984-08-10 NZ NZ221958A patent/NZ221958A/en unknown
- 1984-08-10 NZ NZ22195984A patent/NZ221959A/en unknown
- 1984-08-10 NZ NZ22196084A patent/NZ221960A/en unknown
- 1984-08-10 NZ NZ22196184A patent/NZ221961A/en unknown
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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