FI50575C - Controller for electric heating elements, especially hotplates - Google Patents

Controller for electric heating elements, especially hotplates

Info

Publication number
FI50575C
FI50575C FI108868A FI108868A FI50575C FI 50575 C FI50575 C FI 50575C FI 108868 A FI108868 A FI 108868A FI 108868 A FI108868 A FI 108868A FI 50575 C FI50575 C FI 50575C
Authority
FI
Finland
Prior art keywords
hotplates
controller
electric heating
heating elements
elements
Prior art date
Application number
FI108868A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50575B (en
Inventor
Karl Fischer
Original Assignee
Karl Fischer
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
Priority claimed from DE1967F0052375 external-priority patent/DE1615262B2/en
Application filed by Karl Fischer filed Critical Karl Fischer
Publication of FI50575B publication Critical patent/FI50575B/fi
Application granted granted Critical
Publication of FI50575C publication Critical patent/FI50575C/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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
FI108868A 1967-04-21 1968-04-19 Controller for electric heating elements, especially hotplates FI50575C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0052215 1967-04-21
DE1967F0052375 DE1615262B2 (en) 1967-05-10 1967-05-10 REGULATORS FOR ELECTRIC HEATING ELEMENTS, IN PARTICULAR HOT PLATES

Publications (2)

Publication Number Publication Date
FI50575B FI50575B (en) 1975-12-31
FI50575C true FI50575C (en) 1976-04-12

Family

ID=25977611

Family Applications (1)

Application Number Title Priority Date Filing Date
FI108868A FI50575C (en) 1967-04-21 1968-04-19 Controller for electric heating elements, especially hotplates

Country Status (5)

Country Link
CH (1) CH493980A (en)
DK (1) DK122420B (en)
FI (1) FI50575C (en)
FR (1) FR1561703A (en)
NO (1) NO126764B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927292A1 (en) * 1979-07-06 1981-01-15 Eugen Jaeger Gmbh TEMPERATURE CONTROLLER FOR AQUARIUM HEATER

Also Published As

Publication number Publication date
DK122420B (en) 1972-02-28
NO126764B (en) 1973-03-19
CH493980A (en) 1970-07-15
FI50575B (en) 1975-12-31
FR1561703A (en) 1969-03-28

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