GB1330057A - Discharge lamp - Google Patents
Discharge lampInfo
- Publication number
- GB1330057A GB1330057A GB2229771A GB2229771A GB1330057A GB 1330057 A GB1330057 A GB 1330057A GB 2229771 A GB2229771 A GB 2229771A GB 2229771 A GB2229771 A GB 2229771A GB 1330057 A GB1330057 A GB 1330057A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- lamp
- limbs
- cap
- discharge lamp
- 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
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7006868U DE7006868U (de) | 1970-02-25 | 1970-02-25 | Gas- und/oder dampfentladungslampe mit einer u-foermigen entladungsroehre. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1330057A true GB1330057A (en) | 1973-09-12 |
Family
ID=6609731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2229771A Expired GB1330057A (en) | 1970-02-25 | 1971-04-19 | Discharge lamp |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3668390A (enExample) |
| JP (1) | JPS53117085U (enExample) |
| BE (1) | BE763339A (enExample) |
| CA (1) | CA923958A (enExample) |
| DE (1) | DE7006868U (enExample) |
| FR (1) | FR2079065A5 (enExample) |
| GB (1) | GB1330057A (enExample) |
| NL (1) | NL7102288A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180156C (nl) * | 1976-10-29 | 1987-01-02 | Philips Nv | Gas- en/of dampontladingslamp. |
| TWI374990B (en) * | 2009-06-16 | 2012-10-21 | Wellypower Optronics Corp | Lamp device and frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA790710A (en) * | 1968-07-23 | J. F. M. Aerts Pierre | Gas- and/or vapour discharge lamp |
-
1970
- 1970-02-25 DE DE7006868U patent/DE7006868U/de not_active Expired
-
1971
- 1971-02-18 US US116435A patent/US3668390A/en not_active Expired - Lifetime
- 1971-02-20 NL NL7102288A patent/NL7102288A/xx unknown
- 1971-02-22 CA CA105887A patent/CA923958A/en not_active Expired
- 1971-02-23 BE BE763339A patent/BE763339A/xx unknown
- 1971-02-25 FR FR7106479A patent/FR2079065A5/fr not_active Expired
- 1971-04-19 GB GB2229771A patent/GB1330057A/en not_active Expired
-
1978
- 1978-02-07 JP JP1978014318U patent/JPS53117085U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE763339A (fr) | 1971-08-23 |
| FR2079065A5 (enExample) | 1971-11-05 |
| CA923958A (en) | 1973-04-03 |
| NL7102288A (enExample) | 1971-08-27 |
| DE7006868U (de) | 1970-10-29 |
| US3668390A (en) | 1972-06-06 |
| JPS53117085U (enExample) | 1978-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |