GB1293495A - Electric heater device - Google Patents
Electric heater deviceInfo
- Publication number
- GB1293495A GB1293495A GB08667/71A GB1866771A GB1293495A GB 1293495 A GB1293495 A GB 1293495A GB 08667/71 A GB08667/71 A GB 08667/71A GB 1866771 A GB1866771 A GB 1866771A GB 1293495 A GB1293495 A GB 1293495A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- eyelets
- june
- assembled
- support member
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000005338 heat storage Methods 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
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
- H05B3/10—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
Landscapes
- Resistance Heating (AREA)
- Hair Curling (AREA)
Abstract
1293495 Resistance heating elements SPERRY RAND CORP 2 June 1971 [18 June 1970] 18667/71 Heading H5H A resistance heating element 10 is assembled by arranging a pre-wound coil 12 of resilient resistance wire on an elongated insulating support member 11, the coil loop diameter being larger than the width of member 11, stretching the coil longitudinally of member 11 and securing it under tension to member 11, e.g. by eyelets 20, 21, at opposite ends 22, 23 of the coil 12, to maintain the coil loops 13 in a stretched and spaced condition and flattened against the surfaces of member 11. Cover strips 14, 15 of insulating mica paper sandwich the assembled coil and support member, one strip 15 having recesses adjacent terminal leads 24, 25 for accommodating wires 26, 27. Eyelets 30, 31 secure the sandwiched assembly (see also Fig. 9, not shown). The element 10 is used adjacent a heat storage plate (not shown) for heating hair curlers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00047243A US3821517A (en) | 1970-06-18 | 1970-06-18 | Electric heater device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1293495A true GB1293495A (en) | 1972-10-18 |
Family
ID=21947862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08667/71A Expired GB1293495A (en) | 1970-06-18 | 1971-06-02 | Electric heater device |
Country Status (7)
Country | Link |
---|---|
US (1) | US3821517A (en) |
AU (1) | AU2969571A (en) |
CA (1) | CA938330A (en) |
DE (1) | DE2128647A1 (en) |
FR (1) | FR2099214A5 (en) |
GB (1) | GB1293495A (en) |
NL (1) | NL7108354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2497601A (en) * | 2011-12-12 | 2013-06-19 | Primax Electronics Ltd | A heating device for heating rollers in a laminator |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641423A (en) * | 1974-10-21 | 1987-02-10 | Fast Heat Element Manufacturing Co., Inc. | Method of making electrically heated nozzles and nozzle systems |
US4384401A (en) * | 1979-12-07 | 1983-05-24 | Sierracin Corporation | Method for forming a heater element |
US4320286A (en) * | 1979-12-07 | 1982-03-16 | Sierracin Corporation | Heater element |
US5486682A (en) * | 1992-10-21 | 1996-01-23 | Acra Electric Corporation | Heater assembly for swaged cartridge heater and method of manufacture |
PL211421B1 (en) | 2007-12-21 | 2012-05-31 | Tadeusz Tatarzyński | Collective heating unit, especially for an electric heater |
EP2600689A1 (en) * | 2011-12-01 | 2013-06-05 | Miguel Marin Camara | Ultraflat heating assembly |
FR3066010B1 (en) * | 2017-05-05 | 2019-11-08 | Texas De France (Sas) | HEATING MODULE FOR ELECTRIC HEATING APPARATUS |
-
1970
- 1970-06-18 US US00047243A patent/US3821517A/en not_active Expired - Lifetime
-
1971
- 1971-06-02 GB GB08667/71A patent/GB1293495A/en not_active Expired
- 1971-06-04 DE DE19712128647 patent/DE2128647A1/en active Pending
- 1971-06-04 AU AU29695/71A patent/AU2969571A/en not_active Expired
- 1971-06-14 CA CA115548A patent/CA938330A/en not_active Expired
- 1971-06-17 NL NL7108354A patent/NL7108354A/xx unknown
- 1971-06-18 FR FR7122235A patent/FR2099214A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2497601A (en) * | 2011-12-12 | 2013-06-19 | Primax Electronics Ltd | A heating device for heating rollers in a laminator |
GB2497601B (en) * | 2011-12-12 | 2016-03-16 | Primax Electronics Ltd | Heating device for heating rollers in laminator |
Also Published As
Publication number | Publication date |
---|---|
AU2969571A (en) | 1972-12-07 |
NL7108354A (en) | 1971-12-21 |
FR2099214A5 (en) | 1972-03-10 |
DE2128647A1 (en) | 1971-12-23 |
US3821517A (en) | 1974-06-28 |
CA938330A (en) | 1973-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |