JPS4812155B1 - - Google Patents
Info
- Publication number
- JPS4812155B1 JPS4812155B1 JP44029248A JP2924869A JPS4812155B1 JP S4812155 B1 JPS4812155 B1 JP S4812155B1 JP 44029248 A JP44029248 A JP 44029248A JP 2924869 A JP2924869 A JP 2924869A JP S4812155 B1 JPS4812155 B1 JP S4812155B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44029248A JPS4812155B1 (en) | 1969-04-16 | 1969-04-16 | |
| FR7013400A FR2043303A5 (en) | 1969-04-16 | 1970-04-14 | |
| GB07586/70A GB1244707A (en) | 1969-04-16 | 1970-04-14 | Halogen lamp |
| CH560770A CH509662A (en) | 1969-04-16 | 1970-04-15 | Halogen-filled electric light bulb |
| US29229A US3644772A (en) | 1969-04-16 | 1970-04-16 | Halogen lamp |
| DE2018246A DE2018246C3 (en) | 1969-04-16 | 1970-04-16 | Halogen light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44029248A JPS4812155B1 (en) | 1969-04-16 | 1969-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4812155B1 true JPS4812155B1 (en) | 1973-04-18 |
Family
ID=12270940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44029248A Pending JPS4812155B1 (en) | 1969-04-16 | 1969-04-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3644772A (en) |
| JP (1) | JPS4812155B1 (en) |
| CH (1) | CH509662A (en) |
| DE (1) | DE2018246C3 (en) |
| FR (1) | FR2043303A5 (en) |
| GB (1) | GB1244707A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831053A (en) * | 1973-06-28 | 1974-08-20 | Gen Electric | Differential output lamp containing chlorine and hydrogen |
| US4027189A (en) * | 1973-11-01 | 1977-05-31 | Thorn Electrical Industries Limited | Tungsten halogen lamp |
| EP0309040B1 (en) * | 1987-09-24 | 1993-02-10 | Koninklijke Philips Electronics N.V. | Headlight lantern system and electric lamp for this system |
-
1969
- 1969-04-16 JP JP44029248A patent/JPS4812155B1/ja active Pending
-
1970
- 1970-04-14 FR FR7013400A patent/FR2043303A5/fr not_active Expired
- 1970-04-14 GB GB07586/70A patent/GB1244707A/en not_active Expired
- 1970-04-15 CH CH560770A patent/CH509662A/en not_active IP Right Cessation
- 1970-04-16 US US29229A patent/US3644772A/en not_active Expired - Lifetime
- 1970-04-16 DE DE2018246A patent/DE2018246C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2018246B2 (en) | 1978-09-28 |
| DE2018246A1 (en) | 1970-10-22 |
| FR2043303A5 (en) | 1971-02-12 |
| US3644772A (en) | 1972-02-22 |
| CH509662A (en) | 1971-06-30 |
| GB1244707A (en) | 1971-09-02 |
| DE2018246C3 (en) | 1979-05-31 |