FR2454180B1 - - Google Patents
Info
- Publication number
- FR2454180B1 FR2454180B1 FR8007958A FR8007958A FR2454180B1 FR 2454180 B1 FR2454180 B1 FR 2454180B1 FR 8007958 A FR8007958 A FR 8007958A FR 8007958 A FR8007958 A FR 8007958A FR 2454180 B1 FR2454180 B1 FR 2454180B1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7902839,A NL181765C (nl) | 1979-04-11 | 1979-04-11 | Halogeengloeilamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2454180A1 FR2454180A1 (fr) | 1980-11-07 |
| FR2454180B1 true FR2454180B1 (enExample) | 1983-03-25 |
Family
ID=19832964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007958A Granted FR2454180A1 (fr) | 1979-04-11 | 1980-04-09 | Lampe a incandescence a halogene ayant des pincements proteges contre l'explosion |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4331900A (enExample) |
| JP (1) | JPS55153762U (enExample) |
| BE (1) | BE882714A (enExample) |
| CA (1) | CA1139824A (enExample) |
| DE (1) | DE3013584A1 (enExample) |
| FR (1) | FR2454180A1 (enExample) |
| HU (1) | HU179376B (enExample) |
| IT (1) | IT1141529B (enExample) |
| NL (1) | NL181765C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2795553A1 (fr) | 1999-06-28 | 2000-12-29 | Koninkl Philips Electronics Nv | Lampe a incandescence comprenant une ampoule en verre de forme tubulaire dans laquelle est dispose axialement un filament |
| JP2008307631A (ja) * | 2007-06-13 | 2008-12-25 | Asahi Glass Co Ltd | ガラス基板研磨方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1589294A1 (de) * | 1967-06-19 | 1970-06-04 | Patra Patent Treuhand | Halogengluehlampe,insbesondere fuer Kraftfahrzeugscheinwerfer |
| US3719853A (en) * | 1971-08-04 | 1973-03-06 | Tokyo Shibaura Electric Co | Halogen lamps containing methyl bromide or methylene chloride |
| US3849687A (en) * | 1973-07-13 | 1974-11-19 | Gte Sylvania Inc | Tungsten-halogen lamp with tantalum getter |
-
1979
- 1979-04-11 NL NLAANVRAGE7902839,A patent/NL181765C/xx not_active IP Right Cessation
-
1980
- 1980-03-24 US US06/132,943 patent/US4331900A/en not_active Expired - Lifetime
- 1980-04-02 CA CA000349107A patent/CA1139824A/en not_active Expired
- 1980-04-08 IT IT21242/80A patent/IT1141529B/it active
- 1980-04-08 HU HU8080837A patent/HU179376B/hu unknown
- 1980-04-09 FR FR8007958A patent/FR2454180A1/fr active Granted
- 1980-04-09 BE BE0/200172A patent/BE882714A/fr not_active IP Right Cessation
- 1980-04-09 DE DE19803013584 patent/DE3013584A1/de not_active Ceased
- 1980-04-10 JP JP1980047729U patent/JPS55153762U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1141529B (it) | 1986-10-01 |
| JPS55153762U (enExample) | 1980-11-06 |
| US4331900A (en) | 1982-05-25 |
| FR2454180A1 (fr) | 1980-11-07 |
| DE3013584A1 (de) | 1980-10-16 |
| NL181765C (nl) | 1987-10-16 |
| BE882714A (fr) | 1980-10-09 |
| IT8021242A0 (it) | 1980-04-08 |
| HU179376B (en) | 1982-10-28 |
| NL181765B (nl) | 1987-05-18 |
| CA1139824A (en) | 1983-01-18 |
| NL7902839A (nl) | 1980-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |