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IT1247660B - RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR - Google Patents

RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR

Info

Publication number
IT1247660B
IT1247660B IT08414390A IT8414390A IT1247660B IT 1247660 B IT1247660 B IT 1247660B IT 08414390 A IT08414390 A IT 08414390A IT 8414390 A IT8414390 A IT 8414390A IT 1247660 B IT1247660 B IT 1247660B
Authority
IT
Italy
Prior art keywords
aquariums
resistor
similar
low power
heating elements
Prior art date
Application number
IT08414390A
Other languages
Italian (it)
Other versions
IT9084143A0 (en
IT9084143A1 (en
Inventor
Giacomo Guoli
Original Assignee
Newa Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Newa Srl filed Critical Newa Srl
Priority to IT08414390A priority Critical patent/IT1247660B/en
Publication of IT9084143A0 publication Critical patent/IT9084143A0/en
Priority to PCT/EP1991/001876 priority patent/WO1992006571A1/en
Publication of IT9084143A1 publication Critical patent/IT9084143A1/en
Application granted granted Critical
Publication of IT1247660B publication Critical patent/IT1247660B/en

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
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/80—Portable immersion heaters
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
IT08414390A 1990-10-02 1990-10-02 RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR IT1247660B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT08414390A IT1247660B (en) 1990-10-02 1990-10-02 RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR
PCT/EP1991/001876 WO1992006571A1 (en) 1990-10-02 1991-10-01 Resistor for immersion-type low power heating elements, particularly for aquariums and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08414390A IT1247660B (en) 1990-10-02 1990-10-02 RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR

Publications (3)

Publication Number Publication Date
IT9084143A0 IT9084143A0 (en) 1990-10-02
IT9084143A1 IT9084143A1 (en) 1992-04-02
IT1247660B true IT1247660B (en) 1994-12-28

Family

ID=11324713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08414390A IT1247660B (en) 1990-10-02 1990-10-02 RESISTOR FOR IMMERSION LOW POWER HEATING ELEMENTS, IN PARTICULAR FOR AQUARIUMS AND SIMILAR

Country Status (2)

Country Link
IT (1) IT1247660B (en)
WO (1) WO1992006571A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE213900T1 (en) * 1995-08-03 2002-03-15 Valerio Bresolin DEVICE FOR HEATING AND MAINTAINING THE TEMPERATURE OF A LIQUID, IN PARTICULAR AQUARIUM WATER
DE19723994C2 (en) * 1997-06-06 1999-08-12 Heraeus Quarzglas Immersion heater

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164820A (en) * 1920-12-03 1921-06-23 William Marples Improvements in or relating to electrical liquid heaters
US1801307A (en) * 1928-06-15 1931-04-21 Gladys E Feldman Immersion heater
DE1124164B (en) * 1956-03-01 1962-02-22 Siemens Elektrogeraete Gmbh Process for the production of a ring immersion heater
AT325727B (en) * 1973-01-23 1975-11-10 Wikstroem Ab Berth ELECTRIC AIR HEATER
US4021643A (en) * 1974-01-14 1977-05-03 O'dell Manufacturing, Inc. Immersion heater for aquariums
FR2395661A2 (en) * 1977-06-23 1979-01-19 Rhone Poulenc Ind Radiant heating panels of resistive circuits on polyimide support - where the circuit is immersed in the core panel surface for protection
SE7902118L (en) * 1978-03-16 1979-09-17 Braude E Ltd ELECTRICAL BAPTISM HEATER
DE3021390C2 (en) * 1980-06-06 1984-06-07 Eugen Jäger GmbH, 7156 Wüstenrot Aquarium immersion heater
DE3427893A1 (en) * 1984-07-28 1986-01-30 Bruno Prof. Dr. 7500 Karlsruhe Vollmert Electrically heated fluid circulation thermostat
IT207577Z2 (en) * 1986-05-27 1988-01-25 Newa Srl HEATING ELEMENT FOR AQUARIUMS AND SIMILAR.

Also Published As

Publication number Publication date
IT9084143A0 (en) 1990-10-02
WO1992006571A1 (en) 1992-04-16
IT9084143A1 (en) 1992-04-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941028