NO130468B - - Google Patents
Download PDFInfo
- Publication number
- NO130468B NO130468B NO04591/70A NO459170A NO130468B NO 130468 B NO130468 B NO 130468B NO 04591/70 A NO04591/70 A NO 04591/70A NO 459170 A NO459170 A NO 459170A NO 130468 B NO130468 B NO 130468B
- Authority
- NO
- Norway
- Prior art keywords
- current
- thyristor
- resistor
- voltage
- motor
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 27
- 238000004804 winding Methods 0.000 description 26
- 230000004907 flux Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Iron (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960379A DE1960379C3 (de) | 1969-12-02 | 1969-12-02 | Herstellung von Titandioxidkonzentraten und Eisenoxidpigmenten aus Ilmenit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130468B true NO130468B (xx) | 1974-09-09 |
| NO130468C NO130468C (xx) | 1974-12-18 |
Family
ID=5752692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4591/70A NO130468C (xx) | 1969-12-02 | 1970-11-30 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3734996A (xx) |
| BE (1) | BE759753A (xx) |
| CA (1) | CA937002A (xx) |
| DE (1) | DE1960379C3 (xx) |
| ES (1) | ES386067A1 (xx) |
| FI (1) | FI54095C (xx) |
| FR (1) | FR2070229B1 (xx) |
| GB (1) | GB1334866A (xx) |
| NL (1) | NL169454C (xx) |
| NO (1) | NO130468C (xx) |
| ZA (1) | ZA707971B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617569A1 (de) * | 1976-04-22 | 1977-11-03 | Bayer Ag | Herstellung von eisenoxidschwarzpigmenten durch oxydation von metallischem eisen mit sauerstoff-haltigen gasen |
| US4199552A (en) * | 1978-05-26 | 1980-04-22 | Kerr-Mcgee Corporation | Process for the production of synthetic rutile |
| DE3022875A1 (de) * | 1980-06-19 | 1982-01-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von eisenoxidpigmenten mit verbesserter reinheit sowie deren verwendung |
| AR001122A1 (es) * | 1995-03-06 | 1997-09-24 | Akzo Nobel Nv | Procedimiento de polímerizacion que utiliza una composición de peróxidos (co)polímero funcionalizadoobtenido por el proceso y uso de una composición de peróxidos |
| US6490030B1 (en) | 1999-01-18 | 2002-12-03 | Verification Technologies, Inc. | Portable product authentication device |
| US6512580B1 (en) | 1999-10-27 | 2003-01-28 | Verification Technologies, Inc. | Method and apparatus for portable product authentication |
| US6638593B2 (en) | 2000-06-30 | 2003-10-28 | Verification Technologies, Inc. | Copy-protected optical media and method of manufacture thereof |
| US6589626B2 (en) | 2000-06-30 | 2003-07-08 | Verification Technologies, Inc. | Copy-protected optical media and method of manufacture thereof |
| US7660415B2 (en) | 2000-08-03 | 2010-02-09 | Selinfreund Richard H | Method and apparatus for controlling access to storage media |
| US7008602B2 (en) * | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
-
0
- BE BE759753D patent/BE759753A/xx not_active IP Right Cessation
-
1969
- 1969-12-02 DE DE1960379A patent/DE1960379C3/de not_active Expired
-
1970
- 1970-11-17 CA CA098300A patent/CA937002A/en not_active Expired
- 1970-11-19 US US00090918A patent/US3734996A/en not_active Expired - Lifetime
- 1970-11-20 GB GB5677770A patent/GB1334866A/en not_active Expired
- 1970-11-24 ZA ZA707971A patent/ZA707971B/xx unknown
- 1970-11-27 FI FI3197/70A patent/FI54095C/fi active
- 1970-11-30 NO NO4591/70A patent/NO130468C/no unknown
- 1970-11-30 NL NLAANVRAGE7017485,A patent/NL169454C/xx not_active IP Right Cessation
- 1970-12-01 ES ES386067A patent/ES386067A1/es not_active Expired
- 1970-12-02 FR FR7043380A patent/FR2070229B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE759753A (fr) | 1971-06-02 |
| GB1334866A (en) | 1973-10-24 |
| DE1960379B2 (de) | 1978-06-08 |
| DE1960379C3 (de) | 1979-02-01 |
| CA937002A (en) | 1973-11-20 |
| NL7017485A (xx) | 1971-06-04 |
| NL169454C (nl) | 1982-07-16 |
| FI54095C (fi) | 1978-10-10 |
| ES386067A1 (es) | 1973-03-16 |
| ZA707971B (en) | 1971-08-25 |
| FR2070229A1 (xx) | 1971-09-10 |
| NL169454B (nl) | 1982-02-16 |
| NO130468C (xx) | 1974-12-18 |
| FR2070229B1 (xx) | 1974-08-23 |
| DE1960379A1 (de) | 1971-06-09 |
| FI54095B (fi) | 1978-06-30 |
| US3734996A (en) | 1973-05-22 |
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