JPS4968297A - - Google Patents
Info
- Publication number
- JPS4968297A JPS4968297A JP48101002A JP10100273A JPS4968297A JP S4968297 A JPS4968297 A JP S4968297A JP 48101002 A JP48101002 A JP 48101002A JP 10100273 A JP10100273 A JP 10100273A JP S4968297 A JPS4968297 A JP S4968297A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28744272A | 1972-09-08 | 1972-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4968297A true JPS4968297A (ja) | 1974-07-02 |
Family
ID=23102932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48101002A Pending JPS4968297A (ja) | 1972-09-08 | 1973-09-07 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4968297A (ja) |
| BE (1) | BE804627A (ja) |
| CA (1) | CA1014314A (ja) |
| DE (1) | DE2345320C2 (ja) |
| FR (1) | FR2199172B1 (ja) |
| GB (1) | GB1449261A (ja) |
| HK (1) | HK1382A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102940A (ja) * | 1982-12-06 | 1984-06-14 | Hitachi Cable Ltd | 自己温度制御性ヒ−タ用樹脂組成物 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188276A (en) * | 1975-08-04 | 1980-02-12 | Raychem Corporation | Voltage stable positive temperature coefficient of resistance crosslinked compositions |
| GB1597007A (en) * | 1976-12-16 | 1981-09-03 | Raychem Corp | Conductive polymer compositions and devices |
| US4388607A (en) | 1976-12-16 | 1983-06-14 | Raychem Corporation | Conductive polymer compositions, and to devices comprising such compositions |
| US4237441A (en) * | 1978-12-01 | 1980-12-02 | Raychem Corporation | Low resistivity PTC compositions |
| US4277673A (en) * | 1979-03-26 | 1981-07-07 | E-B Industries, Inc. | Electrically conductive self-regulating article |
| US5025131A (en) * | 1981-09-09 | 1991-06-18 | Raychem Corporation | Method of heating diesel fuel utilizing conductive polymer heating elements |
| US4935156A (en) * | 1981-09-09 | 1990-06-19 | Raychem Corporation | Conductive polymer compositions |
| US5093898A (en) * | 1981-09-09 | 1992-03-03 | Raychem Corporation | Electrical device utilizing conductive polymer composition |
| US5494610A (en) * | 1992-06-29 | 1996-02-27 | Lovell; Walter C. | Apparatus and method for providing medium temperature conductive-resistant articles |
| US6059997A (en) * | 1995-09-29 | 2000-05-09 | Littlelfuse, Inc. | Polymeric PTC compositions |
| US6023403A (en) | 1996-05-03 | 2000-02-08 | Littlefuse, Inc. | Surface mountable electrical device comprising a PTC and fusible element |
| US6282072B1 (en) | 1998-02-24 | 2001-08-28 | Littelfuse, Inc. | Electrical devices having a polymer PTC array |
| US6582647B1 (en) | 1998-10-01 | 2003-06-24 | Littelfuse, Inc. | Method for heat treating PTC devices |
| US6628498B2 (en) | 2000-08-28 | 2003-09-30 | Steven J. Whitney | Integrated electrostatic discharge and overcurrent device |
| US7183891B2 (en) | 2002-04-08 | 2007-02-27 | Littelfuse, Inc. | Direct application voltage variable material, devices employing same and methods of manufacturing such devices |
| JP2019199003A (ja) * | 2018-05-15 | 2019-11-21 | 東芝機械株式会社 | 導電性複合材料の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562035A (ja) * | ||||
| US3243753A (en) * | 1962-11-13 | 1966-03-29 | Kohler Fred | Resistance element |
| US3351882A (en) * | 1964-10-09 | 1967-11-07 | Polyelectric Corp | Plastic resistance elements and methods for making same |
| US3410984A (en) * | 1966-05-03 | 1968-11-12 | Gen Electric | Flexible electrically heated personal warming device |
| US3435401A (en) * | 1966-10-05 | 1969-03-25 | Texas Instruments Inc | Insulated electrical conductors |
| GB1201166A (en) * | 1967-12-04 | 1970-08-05 | Ici Ltd | Conducting plastic articles |
| CA949637A (en) * | 1970-08-03 | 1974-06-18 | Henry J. Stinger | Process for making electrically conductive heating elements |
-
1973
- 1973-09-07 FR FR7332299A patent/FR2199172B1/fr not_active Expired
- 1973-09-07 JP JP48101002A patent/JPS4968297A/ja active Pending
- 1973-09-07 CA CA180,536A patent/CA1014314A/en not_active Expired
- 1973-09-07 GB GB4213973A patent/GB1449261A/en not_active Expired
- 1973-09-07 BE BE135465A patent/BE804627A/xx not_active IP Right Cessation
- 1973-09-07 DE DE2345320A patent/DE2345320C2/de not_active Expired
-
1982
- 1982-01-14 HK HK13/82A patent/HK1382A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102940A (ja) * | 1982-12-06 | 1984-06-14 | Hitachi Cable Ltd | 自己温度制御性ヒ−タ用樹脂組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2199172A1 (ja) | 1974-04-05 |
| GB1449261A (en) | 1976-09-15 |
| BE804627A (fr) | 1974-03-07 |
| DE2345320A1 (de) | 1974-04-04 |
| HK1382A (en) | 1982-01-22 |
| DE2345320C2 (de) | 1984-11-08 |
| CA1014314A (en) | 1977-07-26 |
| FR2199172B1 (ja) | 1977-09-02 |