BE724900A - - Google Patents
Info
- Publication number
- BE724900A BE724900A BE724900DA BE724900A BE 724900 A BE724900 A BE 724900A BE 724900D A BE724900D A BE 724900DA BE 724900 A BE724900 A BE 724900A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3930068 | 1968-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724900A true BE724900A (nl) | 1969-05-16 |
Family
ID=12549262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724900D BE724900A (nl) | 1968-06-08 | 1968-12-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3548359A (nl) |
| BE (1) | BE724900A (nl) |
| DE (1) | DE1813264B2 (nl) |
| FR (1) | FR2010415A1 (nl) |
| GB (1) | GB1220276A (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027215B1 (nl) * | 1970-11-16 | 1975-09-05 | ||
| DE4014246A1 (de) * | 1990-05-04 | 1991-11-07 | Linn Horst Dipl Ing Fh | Heizeinrichtung |
| US5560846A (en) * | 1993-03-08 | 1996-10-01 | Micropyretics Heaters International | Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production |
| KR100657469B1 (ko) * | 2004-07-21 | 2006-12-13 | 엘지전자 주식회사 | 탄소 히터의 트위스트형 탄소 필라멘트 구조 |
| KR100761286B1 (ko) * | 2004-07-27 | 2007-09-27 | 엘지전자 주식회사 | 탄소 히터의 탄소 필라멘트 구조 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419655A (en) * | 1944-08-09 | 1947-04-29 | Titan Mfg Co Inc | Electric heater |
| US2856494A (en) * | 1954-11-15 | 1958-10-14 | Hal F Fruth | Electrical resistor |
| US3346723A (en) * | 1964-04-20 | 1967-10-10 | Heraeus Schott Quarzschmelze | Electric infrared emitter |
-
1968
- 1968-11-22 GB GB55583/68A patent/GB1220276A/en not_active Expired
- 1968-11-26 US US779121A patent/US3548359A/en not_active Expired - Lifetime
- 1968-12-04 BE BE724900D patent/BE724900A/xx not_active IP Right Cessation
- 1968-12-06 DE DE19681813264 patent/DE1813264B2/de not_active Ceased
-
1969
- 1969-03-20 FR FR6908147A patent/FR2010415A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1813264A1 (de) | 1970-02-26 |
| GB1220276A (en) | 1971-01-27 |
| FR2010415A1 (nl) | 1970-02-13 |
| DE1813264B2 (de) | 1976-07-29 |
| US3548359A (en) | 1970-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: FUJI SHASHIN FILM K.K. Effective date: 19841204 |