FI52784C - Termorelä för lysrörs drossel. - Google Patents
Termorelä för lysrörs drossel.Info
- Publication number
- FI52784C FI52784C FI740135A FI13574A FI52784C FI 52784 C FI52784 C FI 52784C FI 740135 A FI740135 A FI 740135A FI 13574 A FI13574 A FI 13574A FI 52784 C FI52784 C FI 52784C
- Authority
- FI
- Finland
- Prior art keywords
- fluorescent lamp
- thermal fuse
- lamp ballast
- ballast thermal
- fuse
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/48—Protective devices wherein the fuse is carried or held directly by the base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI740135A FI52784C (sv) | 1974-01-17 | 1974-01-17 | Termorelä för lysrörs drossel. |
SE7500303A SE406389B (sv) | 1974-01-17 | 1975-01-13 | Till drosseln i en lysrorsarmatur horande termisk sekring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI740135A FI52784C (sv) | 1974-01-17 | 1974-01-17 | Termorelä för lysrörs drossel. |
Publications (3)
Publication Number | Publication Date |
---|---|
FI740135A0 FI740135A0 (sv) | 1975-07-18 |
FI52784B FI52784B (sv) | 1977-08-01 |
FI52784C true FI52784C (sv) | 1977-11-10 |
Family
ID=8503659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI740135A FI52784C (sv) | 1974-01-17 | 1974-01-17 | Termorelä för lysrörs drossel. |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI52784C (sv) |
SE (1) | SE406389B (sv) |
-
1974
- 1974-01-17 FI FI740135A patent/FI52784C/sv active
-
1975
- 1975-01-13 SE SE7500303A patent/SE406389B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE406389B (sv) | 1979-02-05 |
SE7500303L (sv) | 1975-07-18 |
FI740135A0 (sv) | 1975-07-18 |
FI52784B (sv) | 1977-08-01 |
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