FR2142816A1 - - Google Patents

Info

Publication number
FR2142816A1
FR2142816A1 FR7123290A FR7123290A FR2142816A1 FR 2142816 A1 FR2142816 A1 FR 2142816A1 FR 7123290 A FR7123290 A FR 7123290A FR 7123290 A FR7123290 A FR 7123290A FR 2142816 A1 FR2142816 A1 FR 2142816A1
Authority
FR
France
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.)
Granted
Application number
FR7123290A
Other languages
French (fr)
Other versions
FR2142816B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7123290A priority Critical patent/FR2142816B1/fr
Priority to IT727272A priority patent/IT961099B/it
Priority to DE19722220839 priority patent/DE2220839A1/de
Priority to GB2915672A priority patent/GB1356753A/en
Publication of FR2142816A1 publication Critical patent/FR2142816A1/fr
Application granted granted Critical
Publication of FR2142816B1 publication Critical patent/FR2142816B1/fr
Expired legal-status Critical Current

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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
FR7123290A 1971-06-25 1971-06-25 Expired FR2142816B1 (OSRAM)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7123290A FR2142816B1 (OSRAM) 1971-06-25 1971-06-25
IT727272A IT961099B (it) 1971-06-25 1972-04-20 Elemento di resistenza di riscalda mento elettrico
DE19722220839 DE2220839A1 (de) 1971-06-25 1972-04-27 Heizelement mit elektrischem Widerstand
GB2915672A GB1356753A (en) 1971-06-25 1972-06-21 Resistive electric heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123290A FR2142816B1 (OSRAM) 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
FR2142816A1 true FR2142816A1 (OSRAM) 1973-02-02
FR2142816B1 FR2142816B1 (OSRAM) 1973-05-25

Family

ID=9079343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123290A Expired FR2142816B1 (OSRAM) 1971-06-25 1971-06-25

Country Status (4)

Country Link
DE (1) DE2220839A1 (OSRAM)
FR (1) FR2142816B1 (OSRAM)
GB (1) GB1356753A (OSRAM)
IT (1) IT961099B (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235567A1 (en) * 1973-06-28 1975-01-24 Siemens Ag Electrical ribbed tube heating component - has only middle of each clamp segment's free end abutting heater unit component
WO2018206911A1 (en) * 2017-05-10 2018-11-15 Dyson Technology Limited A heater
US11712098B2 (en) 2017-01-12 2023-08-01 Dyson Technology Limited Hand held appliance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449454C2 (de) * 1974-10-19 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrischer Heizkörper
JPS60118884U (ja) * 1984-01-20 1985-08-10 三菱電機株式会社 フイン付シ−ズヒ−タ
GB2309874A (en) * 1996-02-02 1997-08-06 Emerson Electric Co Electrical heating elements

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235567A1 (en) * 1973-06-28 1975-01-24 Siemens Ag Electrical ribbed tube heating component - has only middle of each clamp segment's free end abutting heater unit component
US11712098B2 (en) 2017-01-12 2023-08-01 Dyson Technology Limited Hand held appliance
WO2018206911A1 (en) * 2017-05-10 2018-11-15 Dyson Technology Limited A heater
US11168924B2 (en) 2017-05-10 2021-11-09 Dyson Technology Limited Heater

Also Published As

Publication number Publication date
DE2220839A1 (de) 1972-12-28
GB1356753A (en) 1974-06-12
FR2142816B1 (OSRAM) 1973-05-25
IT961099B (it) 1973-12-10

Similar Documents

Publication Publication Date Title
ATA136472A (OSRAM)
AR196074A1 (OSRAM)
AU2658571A (OSRAM)
AU2691671A (OSRAM)
AU2742671A (OSRAM)
AU2952271A (OSRAM)
AU2485671A (OSRAM)
AU2726271A (OSRAM)
AU2941471A (OSRAM)
AU2684071A (OSRAM)
AU3005371A (OSRAM)
AU2894671A (OSRAM)
AU2564071A (OSRAM)
AU2473671A (OSRAM)
AU2836771A (OSRAM)
AU3038671A (OSRAM)
AU2503871A (OSRAM)
AU3025871A (OSRAM)
AU2577671A (OSRAM)
AU2588771A (OSRAM)
AU2654071A (OSRAM)
AU2456871A (OSRAM)
AU2669471A (OSRAM)
AU2455871A (OSRAM)
AU2684171A (OSRAM)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse