AU565210B2 - Electronic temperature controller for aquariums - Google Patents
Electronic temperature controller for aquariumsInfo
- Publication number
- AU565210B2 AU565210B2 AU26661/84A AU2666184A AU565210B2 AU 565210 B2 AU565210 B2 AU 565210B2 AU 26661/84 A AU26661/84 A AU 26661/84A AU 2666184 A AU2666184 A AU 2666184A AU 565210 B2 AU565210 B2 AU 565210B2
- Authority
- AU
- Australia
- Prior art keywords
- aquariums
- temperature controller
- electronic temperature
- electronic
- controller
- Prior art date
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU26661/84A AU565210B2 (en) | 1983-04-08 | 1983-04-08 | Electronic temperature controller for aquariums |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPF8801 | 1983-04-08 | ||
AU26661/84A AU565210B2 (en) | 1983-04-08 | 1983-04-08 | Electronic temperature controller for aquariums |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2666184A AU2666184A (en) | 1984-10-11 |
AU565210B2 true AU565210B2 (en) | 1987-09-10 |
Family
ID=3715163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU26661/84A Ceased AU565210B2 (en) | 1983-04-08 | 1983-04-08 | Electronic temperature controller for aquariums |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU565210B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379313A1 (en) * | 1989-01-17 | 1990-07-25 | Mars G.B. Limited | Liquid heater |
-
1983
- 1983-04-08 AU AU26661/84A patent/AU565210B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379313A1 (en) * | 1989-01-17 | 1990-07-25 | Mars G.B. Limited | Liquid heater |
Also Published As
Publication number | Publication date |
---|---|
AU2666184A (en) | 1984-10-11 |
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