FR2181700A1 - - Google Patents
Info
- Publication number
- FR2181700A1 FR2181700A1 FR7303535A FR7303535A FR2181700A1 FR 2181700 A1 FR2181700 A1 FR 2181700A1 FR 7303535 A FR7303535 A FR 7303535A FR 7303535 A FR7303535 A FR 7303535A FR 2181700 A1 FR2181700 A1 FR 2181700A1
- 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
Links
Classifications
-
- 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
- H01C7/04—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 negative temperature coefficient
- H01C7/042—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 negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
- H01C7/047—Vanadium oxides or oxidic compounds, e.g. VOx
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Glass Compositions (AREA)
- Non-Adjustable Resistors (AREA)
- Thermistors And Varistors (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00248115A US3839231A (en) | 1972-04-27 | 1972-04-27 | Air fireable compositions containing vanadium oxide and boron silicide, and devices therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181700A1 true FR2181700A1 (US07642317-20100105-C00010.png) | 1973-12-07 |
| FR2181700B1 FR2181700B1 (US07642317-20100105-C00010.png) | 1979-01-12 |
Family
ID=22937736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7303535A Expired FR2181700B1 (US07642317-20100105-C00010.png) | 1972-04-27 | 1973-02-01 |
Country Status (9)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2318442A1 (fr) * | 1975-07-15 | 1977-02-11 | Kodak Pathe | Nouveau produit, notamment, photographique, a couche antistatique et procede pour sa preparation |
| US4093771A (en) * | 1976-10-29 | 1978-06-06 | Nasa | Reaction cured glass and glass coatings |
| FR2512578A1 (fr) * | 1981-09-04 | 1983-03-11 | Thomson Csf | Procede de fabrication de varistance, a couche epaisse sur un substrat de circuit hybride, et varistance ainsi obtenue |
| JPS6078550U (ja) * | 1983-10-15 | 1985-05-31 | カシオ計算機株式会社 | タツチスイツチ付電子機器の保護回路 |
| JP4299021B2 (ja) * | 2003-02-19 | 2009-07-22 | ヤマト電子株式会社 | 封着加工材及び封着加工用ペースト |
| US20060102228A1 (en) * | 2004-11-12 | 2006-05-18 | Ferro Corporation | Method of making solar cell contacts |
| US8093491B2 (en) | 2005-06-03 | 2012-01-10 | Ferro Corporation | Lead free solar cell contacts |
| JP5629210B2 (ja) * | 2007-08-31 | 2014-11-19 | ヘレウス プレシャス メタルズ ノース アメリカ コンショホーケン エルエルシー | 太陽電池用層状コンタクト構造 |
| EP2913139B1 (en) | 2014-02-26 | 2019-04-03 | Heraeus Precious Metals North America Conshohocken LLC | A glass comprising molybdenum and lead in a solar cell paste |
| CN108063179B (zh) * | 2017-12-20 | 2019-05-31 | 清华大学 | 一种纳米晶多孔块体硅热电材料及其制备方法 |
| CN112125315B (zh) * | 2020-09-25 | 2022-08-05 | 辽宁中色新材科技有限公司 | 一种低成本高纯六硼化硅生产工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261697A (en) * | 1962-01-16 | 1966-07-19 | Air Reduction | Oxidation resistant carbonaceous bodies and method for making |
| US3321727A (en) * | 1964-12-09 | 1967-05-23 | Kanthal Ab | Heat-resistant and oxidationproof materials |
| US3622523A (en) * | 1969-10-30 | 1971-11-23 | Du Pont | Air fireable compositions containing vanadium oxide and boron, and devices therefrom |
-
1972
- 1972-04-27 US US00248115A patent/US3839231A/en not_active Expired - Lifetime
- 1972-12-28 IT IT33744/72A patent/IT973053B/it active
-
1973
- 1973-01-29 NL NL7301228.A patent/NL158639B/xx unknown
- 1973-01-31 GB GB488573A patent/GB1389511A/en not_active Expired
- 1973-02-01 FR FR7303535A patent/FR2181700B1/fr not_active Expired
- 1973-02-05 JP JP1388473A patent/JPS5314157B2/ja not_active Expired
- 1973-02-06 DE DE2305728A patent/DE2305728C3/de not_active Expired
- 1973-02-06 CA CA162994A patent/CA934957A/en not_active Expired
- 1973-02-22 SE SE7302509A patent/SE387769B/xx unknown
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL158639B (nl) | 1978-11-15 |
| NL7301228A (US07642317-20100105-C00010.png) | 1973-10-30 |
| GB1389511A (en) | 1975-04-03 |
| SE387769B (sv) | 1976-09-13 |
| FR2181700B1 (US07642317-20100105-C00010.png) | 1979-01-12 |
| IT973053B (it) | 1974-06-10 |
| DE2305728B2 (de) | 1978-01-12 |
| DE2305728C3 (de) | 1978-09-14 |
| US3839231A (en) | 1974-10-01 |
| JPS4922593A (US07642317-20100105-C00010.png) | 1974-02-28 |
| CA934957A (en) | 1973-10-09 |
| JPS5314157B2 (US07642317-20100105-C00010.png) | 1978-05-15 |
| DE2305728A1 (de) | 1974-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |