GB2133082B - Miniaturized direct current fan - Google Patents
Miniaturized direct current fanInfo
- Publication number
- GB2133082B GB2133082B GB08329868A GB8329868A GB2133082B GB 2133082 B GB2133082 B GB 2133082B GB 08329868 A GB08329868 A GB 08329868A GB 8329868 A GB8329868 A GB 8329868A GB 2133082 B GB2133082 B GB 2133082B
- Authority
- GB
- United Kingdom
- Prior art keywords
- direct current
- current fan
- miniaturized direct
- miniaturized
- fan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3241406 | 1982-11-09 | ||
US46696083A | 1983-02-16 | 1983-02-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8329868D0 GB8329868D0 (en) | 1983-12-14 |
GB2133082A GB2133082A (en) | 1984-07-18 |
GB2133082B true GB2133082B (en) | 1987-05-13 |
Family
ID=25805631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08329868A Expired GB2133082B (en) | 1982-11-09 | 1983-11-09 | Miniaturized direct current fan |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2780950B2 (en) |
GB (1) | GB2133082B (en) |
HK (1) | HK19888A (en) |
SG (1) | SG61487G (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4806081A (en) * | 1986-11-10 | 1989-02-21 | Papst-Motoren Gmbh And Company Kg | Miniature axial fan |
USRE34456E (en) * | 1985-10-08 | 1993-11-23 | Papst Motoren | Miniature axial fan |
GB2185074B (en) * | 1985-11-08 | 1990-12-19 | Papst Motoren Gmbh & Co Kg | Fan |
DE3809277B4 (en) * | 1987-09-21 | 2005-02-24 | Papst Licensing Gmbh & Co. Kg | Bearing arrangement for axially compact micro fan |
GB2217784B (en) * | 1988-03-19 | 1991-11-13 | Papst Motoren Gmbh & Co Kg | An axially compact fan |
GB2234012A (en) * | 1989-07-14 | 1991-01-23 | Ibm | Dc motor driven centrifugal fan |
GB2241118A (en) * | 1990-02-15 | 1991-08-21 | Ibm | Electrical apparatus with forced air cooling |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB858640A (en) * | 1958-10-07 | 1961-01-11 | Jacobus Constant Van Rijn | Ventilating motor and fan |
GB1043213A (en) * | 1963-01-14 | 1966-09-21 | Papst Hermann | Ventilating fans driven by electric motors |
US3513339A (en) * | 1966-12-07 | 1970-05-19 | Rotron Mfg Co | Electric motor construction |
US3378192A (en) * | 1966-12-20 | 1968-04-16 | Imc Magneties Corp | Means for securing the impeller to the motor of an electrically driven fan |
DE1628349B2 (en) * | 1967-03-16 | 1971-11-25 | Papst-Motoren Kg, 7742 St Georgen | FAN WHEEL FOR FANS |
FR1576254A (en) * | 1967-08-23 | 1969-07-25 | ||
FR1568323A (en) * | 1968-03-29 | 1969-05-23 | ||
US3597117A (en) * | 1969-01-10 | 1971-08-03 | Rotorn Inc | Fan for narrow environments |
DE2230527A1 (en) * | 1972-06-22 | 1974-01-10 | Bosch Gmbh Robert | FAN WITH AN ELECTRIC MOTOR AND A FAN WHEEL DRIVEN BY THIS |
DE2257509C2 (en) * | 1972-11-23 | 1982-09-02 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Centrifugal fan |
JPS5035364U (en) * | 1973-07-25 | 1975-04-15 | ||
CH611983A5 (en) * | 1974-11-18 | 1979-06-29 | Papst Motoren Kg | |
JPS5491146A (en) * | 1977-12-28 | 1979-07-19 | Fujitsu Ltd | Slice level setting circuit for optical information reader |
DE2940650A1 (en) * | 1979-10-06 | 1981-04-16 | Papst-Motoren Kg, 7742 St Georgen | AXIAL FAN |
US4365187A (en) * | 1980-05-15 | 1982-12-21 | Rotron Incorporated | Brushless D.C. motor |
-
1983
- 1983-11-09 GB GB08329868A patent/GB2133082B/en not_active Expired
-
1987
- 1987-07-30 SG SG61487A patent/SG61487G/en unknown
-
1988
- 1988-03-17 HK HK19888A patent/HK19888A/en not_active IP Right Cessation
-
1995
- 1995-04-04 JP JP7103007A patent/JP2780950B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8329868D0 (en) | 1983-12-14 |
HK19888A (en) | 1988-03-25 |
JPH0814189A (en) | 1996-01-16 |
JP2780950B2 (en) | 1998-07-30 |
SG61487G (en) | 1987-10-23 |
GB2133082A (en) | 1984-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 20031108 |