GB1338916A - Assemblies including electrical heaters - Google Patents

Assemblies including electrical heaters

Info

Publication number
GB1338916A
GB1338916A GB2040371A GB2040371A GB1338916A GB 1338916 A GB1338916 A GB 1338916A GB 2040371 A GB2040371 A GB 2040371A GB 2040371 A GB2040371 A GB 2040371A GB 1338916 A GB1338916 A GB 1338916A
Authority
GB
United Kingdom
Prior art keywords
including electrical
assemblies including
electrical heaters
heading
april
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
Application number
GB2040371A
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1338916A publication Critical patent/GB1338916A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction

Landscapes

  • Hair Curling (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)

Abstract

1338916 Electrically heated hair curlers TEXAS INSTRUMENTS Inc 19 April 1971 [27 Jan 1970] 20403/71 Heading A4V [Also in Division H5] The subject matter of this Specification is substantially the same as that described in Specification 1338954 but the claims are concerned with the means for making electrical contact.
GB2040371A 1970-01-27 1971-04-19 Assemblies including electrical heaters Expired GB1338916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US608770A 1970-01-27 1970-01-27

Publications (1)

Publication Number Publication Date
GB1338916A true GB1338916A (en) 1973-11-28

Family

ID=21719241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2040371A Expired GB1338916A (en) 1970-01-27 1971-04-19 Assemblies including electrical heaters

Country Status (5)

Country Link
US (1) US3617695A (en)
CA (1) CA981551A (en)
DE (1) DE2103268C3 (en)
FR (1) FR2077020A5 (en)
GB (1) GB1338916A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760495A (en) * 1970-01-27 1973-09-25 Texas Instruments Inc Process for making conductive polymers
US4177376A (en) 1974-09-27 1979-12-04 Raychem Corporation Layered self-regulating heating article
US4330703A (en) 1975-08-04 1982-05-18 Raychem Corporation Layered self-regulating heating article
US4107515A (en) * 1976-09-09 1978-08-15 Texas Instruments Incorporated Compact PTC resistor
US4764664A (en) * 1976-12-13 1988-08-16 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4876440A (en) * 1976-12-13 1989-10-24 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4866253A (en) * 1976-12-13 1989-09-12 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4104507A (en) * 1977-01-14 1978-08-01 Design & Manufacturing Corporation PTC heater for enhancing thermal actuator response
DE2822989A1 (en) * 1978-05-26 1980-02-21 Braun Ag LOCKING ROD
US4543474A (en) * 1979-09-24 1985-09-24 Raychem Corporation Layered self-regulating heating article
US4447705A (en) * 1981-06-04 1984-05-08 Clairol Incorporated Hair curlers having PTC electric heating element
US4791272A (en) * 1986-10-24 1988-12-13 Windmere Corporation PTC hair roller
US5174311A (en) * 1990-03-13 1992-12-29 Goldwell A.G. Device for the shaping of human hair
DE9205258U1 (en) * 1992-04-15 1992-06-25 Fritz Eichenauer GmbH + Co. KG Fabrik elektrischer Spezialartikel, 6729 Hatzenbühl Temperature limit for electrically heated curlers
US5514838A (en) * 1994-09-27 1996-05-07 Hughes Aircraft Company Circuit structure with non-migrating silver contacts
EP3375820A1 (en) * 2017-03-13 2018-09-19 TIGER Coatings GmbH & Co. KG Use of a thermosetting polymeric powder composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861163A (en) * 1956-07-11 1958-11-18 Antioch College Heating element
GB932558A (en) * 1959-09-14 1963-07-31 Electricity Council Improvements in or relating to electric heaters
US3243753A (en) * 1962-11-13 1966-03-29 Kohler Fred Resistance element
US3414704A (en) * 1965-02-25 1968-12-03 Texas Instruments Inc Self-regulating heating device
US3501619A (en) * 1965-07-15 1970-03-17 Texas Instruments Inc Self-regulating thermal apparatus
US3473004A (en) * 1966-02-07 1969-10-14 Charles Block Hair curling apparatus
US3437790A (en) * 1968-05-27 1969-04-08 Texas Instruments Inc Component oven
US3459924A (en) * 1968-09-25 1969-08-05 Dow Chemical Co Electrical open cell heating element

Also Published As

Publication number Publication date
US3617695A (en) 1971-11-02
DE2103268B2 (en) 1973-04-19
FR2077020A5 (en) 1971-10-15
DE2103268A1 (en) 1971-09-09
DE2103268C3 (en) 1973-11-08
CA981551A (en) 1976-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee