DK431778A - Heat sensing means particularly for solar water heating apparatus - Google Patents
Heat sensing means particularly for solar water heating apparatusInfo
- Publication number
- DK431778A DK431778A DK431778A DK431778A DK431778A DK 431778 A DK431778 A DK 431778A DK 431778 A DK431778 A DK 431778A DK 431778 A DK431778 A DK 431778A DK 431778 A DK431778 A DK 431778A
- Authority
- DK
- Denmark
- Prior art keywords
- sensing means
- heating apparatus
- water heating
- solar water
- heat sensing
- Prior art date
Links
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD186577 | 1977-09-29 | ||
AUPD186577 | 1977-09-29 | ||
EP78300426 | 1978-09-28 | ||
EP78300426A EP0001493B1 (en) | 1977-09-29 | 1978-09-28 | Apparatus and method for temperature detecting and use for solar collectors |
Publications (3)
Publication Number | Publication Date |
---|---|
DK431778A true DK431778A (da) | 1979-03-30 |
DK154733B DK154733B (da) | 1988-12-12 |
DK154733C DK154733C (da) | 1989-06-05 |
Family
ID=25642179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK431778A DK154733C (da) | 1977-09-29 | 1978-09-29 | Apparat til foelgning af en bevaegelig varmekilde |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK154733C (da) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR900470A (fr) * | 1943-12-09 | 1945-06-29 | Perfectionnements apportés aux fours solaires | |
US3635015A (en) * | 1967-12-21 | 1972-01-18 | Trw Inc | Radiant-energy-driven orientation system |
US3884414A (en) * | 1974-04-08 | 1975-05-20 | Zomeworks Corp | Solar heating device |
IL47486A (en) * | 1974-06-21 | 1979-01-31 | Hastwell P J | Solar generator panel for heating water |
US4044752A (en) * | 1975-08-01 | 1977-08-30 | The United States Of America As Represented By The United States Energy Research And Development Administration | Solar collector with altitude tracking |
US4059093A (en) * | 1975-09-22 | 1977-11-22 | Grumman Aerospace Corporation | Solar energy collector |
-
1978
- 1978-09-29 DK DK431778A patent/DK154733C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK154733B (da) | 1988-12-12 |
DK154733C (da) | 1989-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |