Voltage-limited electric machine

Electricity: single generator systems – Generator control – With armature or primary circuit control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C310S179000, C310S208000, C310S216006

Reexamination Certificate

active

11379620

ABSTRACT:
An electric alternator having a rotor, stator and at least one winding in the stator adapted to conduct a current, the machine also having and first and second magnetic circuits around different portions of the winding which may be configured relative to one another to control generated output voltage of the winding.

REFERENCES:
patent: 1685970 (1928-10-01), Townend et al.
patent: 1723090 (1929-08-01), Stevenson, Jr.
patent: 2291008 (1942-07-01), Tymer
patent: 2540202 (1951-02-01), Gostow
patent: 2564320 (1951-08-01), Brainard
patent: 2679605 (1954-05-01), Kilgore
patent: 2886762 (1959-05-01), Potasek
patent: 2939069 (1960-05-01), Dvoracek
patent: 3017562 (1962-01-01), Duane
patent: 3093779 (1963-06-01), Hansen et al.
patent: 3214675 (1965-10-01), Foster
patent: 3243688 (1966-03-01), Brundage
patent: 3344338 (1967-09-01), Sparrow
patent: 3443201 (1969-05-01), Williams
patent: 3510752 (1970-05-01), Raver et al.
patent: 3569809 (1971-03-01), Comer
patent: 3671788 (1972-06-01), Knudson et al.
patent: 3753068 (1973-08-01), Walker, Jr.
patent: 3812441 (1974-05-01), Sakamoto et al.
patent: 3866110 (1975-02-01), Ruggeri
patent: 3961211 (1976-06-01), Vergues
patent: 3986062 (1976-10-01), Morrill
patent: 4001665 (1977-01-01), Wisner et al.
patent: 4004202 (1977-01-01), Davis
patent: 4032807 (1977-06-01), Richter
patent: 4039910 (1977-08-01), Chirgwin
patent: 4138629 (1979-02-01), Miller et al.
patent: 4143307 (1979-03-01), Hansen et al.
patent: 4237395 (1980-12-01), Loudermilk
patent: 4250128 (1981-02-01), Meckling
patent: 4305031 (1981-12-01), Wharton
patent: 4346335 (1982-08-01), McInnis
patent: 4392072 (1983-07-01), Rosenberry
patent: 4401906 (1983-08-01), Isobe et al.
patent: 4445061 (1984-04-01), Jackson, Jr.
patent: 4492902 (1985-01-01), Ficken et al.
patent: 4503377 (1985-03-01), Kitabayashi et al.
patent: 4511831 (1985-04-01), McInnis
patent: 4547713 (1985-10-01), Langley et al.
patent: 4562399 (1985-12-01), Fisher
patent: 4566179 (1986-01-01), Sawyer et al.
patent: 4605874 (1986-08-01), Whiteley
patent: 4617726 (1986-10-01), Denk
patent: 4625135 (1986-11-01), Kasabian
patent: 4638201 (1987-01-01), Feigel
patent: 4656379 (1987-04-01), McCarty
patent: 4709180 (1987-11-01), Denk
patent: 4713570 (1987-12-01), Mastromattei
patent: 4763034 (1988-08-01), Gamble
patent: 4799578 (1989-01-01), Matsushita
patent: 4851758 (1989-07-01), Osada et al.
patent: 4852245 (1989-08-01), Denk
patent: 4887020 (1989-12-01), Graham
patent: 4896756 (1990-01-01), Matsushita
patent: 4897570 (1990-01-01), Ishikawa et al.
patent: 4914317 (1990-04-01), Agiman
patent: 4924125 (1990-05-01), Clark
patent: 5030877 (1991-07-01), Denk
patent: 5184040 (1993-02-01), Lim
patent: 5235231 (1993-08-01), Hisey
patent: 5245238 (1993-09-01), Lynch et al.
patent: 5260642 (1993-11-01), Huss
patent: 5304883 (1994-04-01), Denk
patent: 5350991 (1994-09-01), Bae
patent: 5397948 (1995-03-01), Zoerner et al.
patent: 5428267 (1995-06-01), Peil
patent: 5519275 (1996-05-01), Scott et al.
patent: 5555722 (1996-09-01), Mehr-Ayin et al.
patent: 5585682 (1996-12-01), Konicek et al.
patent: 5742106 (1998-04-01), Muraji
patent: 5770901 (1998-06-01), Niimi et al.
patent: 5793137 (1998-08-01), Smith
patent: 5798596 (1998-08-01), Lordo
patent: 5822150 (1998-10-01), Kelsic
patent: 5825597 (1998-10-01), Young
patent: 5834874 (1998-11-01), Krueger et al.
patent: 5838080 (1998-11-01), Couderchon et al.
patent: 5903115 (1999-05-01), Taylor
patent: 5912522 (1999-06-01), Rivera
patent: 5917248 (1999-06-01), Seguchi et al.
patent: 5925999 (1999-07-01), Lakerdas et al.
patent: 5936325 (1999-08-01), Permuy
patent: 5942829 (1999-08-01), Huynh
patent: 5952757 (1999-09-01), Boyd, Jr.
patent: 5953491 (1999-09-01), Sears et al.
patent: 5955809 (1999-09-01), Shah
patent: 5962938 (1999-10-01), Bobay et al.
patent: 6011338 (2000-01-01), Bell et al.
patent: 6097124 (2000-08-01), Rao et al.
patent: 6100620 (2000-08-01), Radovsky
patent: 6114784 (2000-09-01), Nakano
patent: 6154019 (2000-11-01), Valdemarsson et al.
patent: 6239532 (2001-05-01), Hollenbeck et al.
patent: 6242840 (2001-06-01), Denk et al.
patent: 6255756 (2001-07-01), Richter
patent: 6271613 (2001-08-01), Akemakou et al.
patent: 6286199 (2001-09-01), Bobay et al.
patent: 6313560 (2001-11-01), Dooley
patent: 6323625 (2001-11-01), Bhargava
patent: 6331760 (2001-12-01), McLane, Jr.
patent: 6342746 (2002-01-01), Flynn
patent: 6373162 (2002-04-01), Liang et al.
patent: 6429615 (2002-08-01), Schmider et al.
patent: 6437529 (2002-08-01), Brown
patent: 6504261 (2003-01-01), Fogarty et al.
patent: 6525504 (2003-02-01), Nygren et al.
patent: 6541887 (2003-04-01), Kawamura
patent: 6664696 (2003-12-01), Pham et al.
patent: 6707638 (2004-03-01), Mayne
patent: 6781331 (2004-08-01), Mokri et al.
patent: 6788031 (2004-09-01), Pendell
patent: 6922037 (2005-07-01), Edelson
patent: 6965183 (2005-11-01), Dooley
patent: 7005828 (2006-02-01), Karikomi
patent: 7126313 (2006-10-01), Dooley
patent: 7180216 (2007-02-01), Hirzel et al.
patent: 2002/0039298 (2002-04-01), Riggio et al.
patent: 2002/0047455 (2002-04-01), Dhyanchand et al.
patent: 2002/0084705 (2002-07-01), Kawamura
patent: 2002/0084715 (2002-07-01), Kakuta et al.
patent: 2002/0089863 (2002-07-01), Yasumura
patent: 2002/0093252 (2002-07-01), Kang et al.
patent: 2002/0093264 (2002-07-01), Raith et al.
patent: 2002/0149281 (2002-10-01), Saint-Michel et al.
patent: 2002/0176263 (2002-11-01), Riggio et al.
patent: 2003/0173931 (2003-09-01), Edelson
patent: 2003/0205990 (2003-11-01), Wittenbreder, Jr.
patent: 2004/0100222 (2004-05-01), Karikomi
patent: 2004/0183392 (2004-09-01), Dooley
patent: 2004/0239202 (2004-12-01), Dooley
patent: 2005/0146307 (2005-07-01), Dooley et al.
patent: 2005/0212374 (2005-09-01), Mitcham
patent: 2005/0276084 (2005-12-01), Wai et al.
patent: 2006/0104097 (2006-05-01), Tsuruya
patent: 2006/0113967 (2006-06-01), Dooley
patent: 2006/0186863 (2006-08-01), Yamamoto et al.
patent: 2006/0226721 (2006-10-01), Dooley et al.
patent: 2006/0273767 (2006-12-01), Fujii
patent: 2007/0024249 (2007-02-01), Dooley
patent: 2051626 (1991-08-01), None
patent: 3430590 (1986-02-01), None
patent: 3430188 (1989-08-01), None
patent: 368930 (1994-04-01), None
patent: 750806 (1996-08-01), None
patent: 754365 (1998-02-01), None
patent: 1 235 327 (2002-08-01), None
patent: 1 235 327 (2002-08-01), None
patent: 1555855 (1966-12-01), None
patent: 2618616 (1987-07-01), None
patent: 2 184 609 (1987-06-01), None
patent: 55-061625 (1980-05-01), None
patent: 61231857 (1986-10-01), None
patent: 1-136938 (1989-05-01), None
patent: 1-138936 (1989-05-01), None
patent: 6 237 561 (1994-08-01), None
patent: 7 039122 (1995-02-01), None
patent: 7 075213 (1995-03-01), None
patent: 9 205743 (1997-08-01), None
patent: 2001-16887 (2001-01-01), None
patent: 2002-191158 (2002-07-01), None
patent: 2002-291216 (2002-10-01), None
patent: 2003-102159 (2003-04-01), None
patent: WO90/10971 (1990-09-01), None
patent: 91-12647 (1991-08-01), None
patent: 99/09638 (1999-02-01), None
patent: 99/66624 (1999-12-01), None
patent: 02/09260 (2002-01-01), None
patent: 03/003546 (2003-01-01), None
patent: WO 03/023939 (2003-03-01), None
patent: 03/028202 (2003-04-01), None
General Electric Company, “150Kva Samarium Cobalt VSCF Startar/Generator Electrical System, Final Technical Report”, 1979.
M. Cronin, “The All-Electric Airplane as Energy Efficient Transport”, SAE Journal, 1980.
Richtar, E. et al., “Jet Engine Integrated Generator”, Amcn Inst. Aeronautics & Astronautics, 1981.
B. Dishner et al., “A Novel Electromechanical Approach to Constant Frequency Power Generation”, IEEE Journal, 1989.
M. Cronin, “The All-Electric Airplane Revisited”, SAE Technical Series, 1989.
SAE Technical Paper Series 892252, Application Considerations for Integral Gas Turbine Electric Starter/Generator revisited. 1989.
The Applicability of Electrically Driven Accessories for Turboshaft Engines, 1993.
R. Nims, “Development of an Oilless, Gearless, and Bleedable under Armour Power Unit”, ASME paper, 1995.
Richter et al., “Preliminary D

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Voltage-limited electric machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voltage-limited electric machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage-limited electric machine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3903367

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.