BR7303848D0 - Um aparelho seletor de tensao - Google Patents
Um aparelho seletor de tensaoInfo
- Publication number
- BR7303848D0 BR7303848D0 BR003848/73A BR384873A BR7303848D0 BR 7303848 D0 BR7303848 D0 BR 7303848D0 BR 003848/73 A BR003848/73 A BR 003848/73A BR 384873 A BR384873 A BR 384873A BR 7303848 D0 BR7303848 D0 BR 7303848D0
- Authority
- BR
- Brazil
- Prior art keywords
- appliance
- voltage selector
- selector
- voltage
- selector appliance
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0011—Voltage selector switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972060771U JPS5636103Y2 (pt) | 1972-05-24 | 1972-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7303848D0 true BR7303848D0 (pt) | 1973-12-20 |
Family
ID=13151866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR003848/73A BR7303848D0 (pt) | 1972-05-24 | 1973-05-24 | Um aparelho seletor de tensao |
Country Status (7)
Country | Link |
---|---|
US (1) | US3855521A (pt) |
JP (1) | JPS5636103Y2 (pt) |
BR (1) | BR7303848D0 (pt) |
CA (1) | CA1000791A (pt) |
FR (1) | FR2185845B1 (pt) |
GB (1) | GB1416918A (pt) |
NL (1) | NL7307288A (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109132A (en) * | 1977-02-22 | 1978-08-22 | Aristotel Butoi | Automatic welding mask shutter lens system |
US4222099A (en) * | 1978-10-12 | 1980-09-09 | Medi-Technical Corporation | Power supply |
US4415964A (en) * | 1981-12-28 | 1983-11-15 | Scharfe Jr James A | Power supply |
CA1175479A (en) * | 1982-02-10 | 1984-10-02 | Alfred M. Hase | Multi-voltage transformer input circuits with primary reactor voltage control |
US4519826A (en) * | 1983-04-14 | 1985-05-28 | The United States Of America As Represented By The Secretary Of The Navy | Optical fibers having a fluoride glass cladding and method of making |
US4621298A (en) * | 1985-05-31 | 1986-11-04 | General Electric Company | Dual voltage distribution transformer with internal varistor surge protection |
US4775766A (en) * | 1987-04-15 | 1988-10-04 | Electro-Voice, Incorporated | Tapped transformer/switch assembly |
US4772806A (en) * | 1987-05-01 | 1988-09-20 | Shay Lean | Switching device for a series loop circuit |
US4862307A (en) * | 1988-07-06 | 1989-08-29 | General Electric Company | Dual voltage distribution transformer with internal varistor surge protection |
US6281454B1 (en) | 1996-11-29 | 2001-08-28 | Charles Industries, Ltd. | Switchable load coil case |
US5929402A (en) * | 1996-11-29 | 1999-07-27 | Charles Industries, Ltd. | Switchable load coil case including multiple circuit rotary switch assembly |
US6933628B2 (en) * | 2003-07-24 | 2005-08-23 | Agilent Technologies, Inc. | High speed channel selector switch |
US7508823B2 (en) * | 2004-04-30 | 2009-03-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and apparatus for high-speed multiple channel and line selector switch |
ES2257161B1 (es) * | 2004-07-22 | 2007-07-01 | Asea Brown Boveri, S.A. | Transformador de potencia multi-tension para red de transmision de energia electrica de alta tension (politrafo). |
JP5067173B2 (ja) * | 2008-01-18 | 2012-11-07 | パナソニック株式会社 | 回転操作型エンコーダの製造方法 |
KR20140114547A (ko) * | 2013-03-19 | 2014-09-29 | 엘지전자 주식회사 | 조리기기의 고압트랜스 |
CN103280303B (zh) * | 2013-05-29 | 2016-01-27 | 卧龙电气集团股份有限公司 | 油浸式变压器的双重串并联转换接线装置 |
CN116313451B (zh) * | 2023-05-11 | 2023-08-29 | 三尔梯(泉州)电气制造有限公司 | 单相双极电抗器、稳压装置、三相双极电抗器及其应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1094770A (pt) * | 1955-05-24 | |||
US3201684A (en) * | 1961-09-29 | 1965-08-17 | Westinghouse Electric Corp | Dual voltage transformer winding connection |
JPS4312336Y1 (pt) * | 1966-10-25 | 1968-05-28 | ||
JPS50497Y1 (pt) * | 1970-08-13 | 1975-01-09 |
-
1972
- 1972-05-24 JP JP1972060771U patent/JPS5636103Y2/ja not_active Expired
-
1973
- 1973-05-18 GB GB2385573A patent/GB1416918A/en not_active Expired
- 1973-05-21 US US00362061A patent/US3855521A/en not_active Expired - Lifetime
- 1973-05-23 CA CA172,004A patent/CA1000791A/en not_active Expired
- 1973-05-24 BR BR003848/73A patent/BR7303848D0/pt unknown
- 1973-05-24 FR FR7318961A patent/FR2185845B1/fr not_active Expired
- 1973-05-24 NL NL7307288A patent/NL7307288A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS4920030U (pt) | 1974-02-20 |
JPS5636103Y2 (pt) | 1981-08-25 |
US3855521A (en) | 1974-12-17 |
CA1000791A (en) | 1976-11-30 |
GB1416918A (en) | 1975-12-10 |
FR2185845A1 (pt) | 1974-01-04 |
FR2185845B1 (pt) | 1978-02-17 |
NL7307288A (pt) | 1973-11-27 |
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