IS2514A7 - Kerfi til að mynda og tempra sjálfvirkt, gerð á bylgju, hvað snertir rafspennu eða rafstraumstyrk, sérlega hannaðar til rafgreiningarlitunar á áli, með súrefnishimnu - Google Patents

Kerfi til að mynda og tempra sjálfvirkt, gerð á bylgju, hvað snertir rafspennu eða rafstraumstyrk, sérlega hannaðar til rafgreiningarlitunar á áli, með súrefnishimnu

Info

Publication number
IS2514A7
IS2514A7 IS2514A IS2514A IS2514A7 IS 2514 A7 IS2514 A7 IS 2514A7 IS 2514 A IS2514 A IS 2514A IS 2514 A IS2514 A IS 2514A IS 2514 A7 IS2514 A7 IS 2514A7
Authority
IS
Iceland
Prior art keywords
auto
regard
wave
aluminum
generating
Prior art date
Application number
IS2514A
Other languages
English (en)
Other versions
IS1160B6 (is
Inventor
Garcia Pelaez Jose
Original Assignee
Empresa Nacional Del Aluminio, S.A. - (Endasa)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Empresa Nacional Del Aluminio, S.A. - (Endasa) filed Critical Empresa Nacional Del Aluminio, S.A. - (Endasa)
Publication of IS2514A7 publication Critical patent/IS2514A7/is
Publication of IS1160B6 publication Critical patent/IS1160B6/is

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms
IS2514A 1978-10-31 1979-10-12 Kerfi til að mynda og tempra sjálfvirkt, gerð á bylgju, hvað snertir rafspennu eða rafstraumstyrk, sérlega hannaðar til rafgreiningarlitunar á áli, með súrefnishimnu IS1160B6 (is)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES474736A ES474736A1 (es) 1978-10-31 1978-10-31 Sistema de generacion y autocontrol de la forma de onda y - tension o corriente aplicable a procesos de coloracion elec-trolitica del aluminio anodizado.

Publications (2)

Publication Number Publication Date
IS2514A7 true IS2514A7 (is) 1980-05-02
IS1160B6 IS1160B6 (is) 1984-05-10

Family

ID=8477031

Family Applications (1)

Application Number Title Priority Date Filing Date
IS2514A IS1160B6 (is) 1978-10-31 1979-10-12 Kerfi til að mynda og tempra sjálfvirkt, gerð á bylgju, hvað snertir rafspennu eða rafstraumstyrk, sérlega hannaðar til rafgreiningarlitunar á áli, með súrefnishimnu

Country Status (39)

Country Link
US (1) US4338176A (is)
JP (1) JPS5569299A (is)
KR (1) KR840002602Y1 (is)
AR (1) AR221111A1 (is)
AT (1) AT374636B (is)
AU (1) AU516345B2 (is)
BE (1) BE879658A (is)
BG (1) BG33299A3 (is)
BR (1) BR7907025A (is)
CA (1) CA1146237A (is)
CH (1) CH652151A5 (is)
CU (1) CU21008A (is)
DD (1) DD146968A5 (is)
DE (1) DE2941191C2 (is)
DK (1) DK458879A (is)
EG (1) EG13767A (is)
ES (1) ES474736A1 (is)
FR (1) FR2440643A1 (is)
GB (1) GB2034083B (is)
GR (1) GR72852B (is)
HU (1) HU179456B (is)
IE (1) IE48978B1 (is)
IN (1) IN153192B (is)
IS (1) IS1160B6 (is)
IT (1) IT1119243B (is)
LU (1) LU81827A1 (is)
MA (1) MA18625A1 (is)
MX (1) MX146914A (is)
NL (1) NL7907753A (is)
NO (1) NO152578C (is)
NZ (1) NZ191972A (is)
OA (1) OA06358A (is)
PL (1) PL121986B1 (is)
PT (1) PT70370A (is)
RO (1) RO80666A (is)
SE (1) SE7908982L (is)
TR (1) TR20677A (is)
YU (1) YU264879A (is)
ZA (1) ZA795553B (is)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441967A (en) * 1982-12-23 1984-04-10 The United States Of America As Represented By The Secretary Of The Army Method of passivating mercury cadmium telluride using modulated DC anodization
DE3718741A1 (de) * 1986-07-23 1988-02-04 Henkel Kgaa Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen
DE3743113A1 (de) * 1987-12-18 1989-06-29 Gartner & Co J Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen
ES2048612B1 (es) * 1991-04-11 1995-07-01 Novamax Tech Holdings Mejoras introducidas en los sistemas de generacion y control de corriente para procesos electroliticos>
US5899709A (en) * 1992-04-07 1999-05-04 Semiconductor Energy Laboratory Co., Ltd. Method for forming a semiconductor device using anodic oxidation
US6146515A (en) * 1998-12-16 2000-11-14 Tecnu, Inc. Power supply and method for producing non-periodic complex waveforms
AU2002224434A8 (en) * 2000-10-18 2006-11-02 Tecnu Inc Electrochemical processing power device
NZ562364A (en) 2005-04-22 2010-12-24 Shell Int Research Reducing heat load applied to freeze wells using a heat transfer fluid in heat interceptor wells
EP1941127A1 (en) * 2005-10-24 2008-07-09 Shell Oil Company Systems and methods for producing hydrocarbons from tar sands with heat created drainage paths
RU2415259C2 (ru) 2006-04-21 2011-03-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Последовательное нагревание множества слоев углеводородсодержащего пласта
US20090200290A1 (en) 2007-10-19 2009-08-13 Paul Gregory Cardinal Variable voltage load tap changing transformer
CN105177667B (zh) * 2015-10-19 2018-06-26 广东坚美铝型材厂（集团）有限公司 着色控制方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902983C3 (de) * 1968-06-21 1978-06-22 Keller, Eberhard, 7121 Freudental Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen
US3550025A (en) * 1968-10-16 1970-12-22 David S Stodolsky Class b transistor power amplifier
US3875496A (en) * 1974-03-13 1975-04-01 Glenayre Electronics Ltd Static inverter using multiple signal control loops
DE2425625A1 (de) * 1974-05-27 1975-12-04 Cillichemie Hochspannungsgenerator insbesondere fuer kapazitive lasten wie ozongeneratoren
US3983014A (en) * 1974-12-16 1976-09-28 The Scionics Corporation Anodizing means and techniques
GB1507872A (en) * 1975-02-21 1978-04-19 Roband Electronics Ltd Apparatus for generating alternating currents of accurately predetermined waveform
ES437604A1 (es) * 1975-05-12 1977-01-16 Empresa Nacional Aluminio Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado.
US4099109A (en) * 1976-10-01 1978-07-04 Westinghouse Electric Corp. Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system

Also Published As

Publication number Publication date
DE2941191C2 (de) 1983-08-18
ES474736A1 (es) 1979-04-01
MA18625A1 (fr) 1980-07-01
GR72852B (is) 1983-12-08
BR7907025A (pt) 1980-06-24
OA06358A (fr) 1981-06-30
PL121986B1 (en) 1982-06-30
PT70370A (fr) 1979-11-01
AU516345B2 (en) 1981-05-28
NO793487L (no) 1980-05-02
GB2034083B (en) 1983-04-13
NL7907753A (nl) 1980-05-02
FR2440643A1 (fr) 1980-05-30
AT374636B (de) 1984-05-10
IN153192B (is) 1984-06-16
LU81827A1 (fr) 1980-01-25
DD146968A5 (de) 1981-03-11
NZ191972A (en) 1983-05-31
ATA678779A (de) 1983-09-15
HU179456B (en) 1982-10-28
DK458879A (da) 1980-05-01
MX146914A (es) 1982-09-07
BG33299A3 (en) 1983-01-14
NO152578C (no) 1985-10-16
NO152578B (no) 1985-07-08
FR2440643B1 (is) 1984-03-16
GB2034083A (en) 1980-05-29
DE2941191A1 (de) 1980-05-08
SE7908982L (sv) 1980-05-01
JPS5569299A (en) 1980-05-24
ZA795553B (en) 1980-09-24
CH652151A5 (de) 1985-10-31
CU21008A (es) 1981-09-09
YU264879A (en) 1982-06-30
IT7969039A0 (it) 1979-10-19
IE792076L (en) 1980-04-30
AR221111A1 (es) 1980-12-30
IE48978B1 (en) 1985-06-26
KR840006010U (ko) 1984-11-10
IS1160B6 (is) 1984-05-10
TR20677A (tr) 1982-04-02
RO80666A (ro) 1982-12-06
KR840002602Y1 (ko) 1984-12-10
CA1146237A (en) 1983-05-10
IT1119243B (it) 1986-03-03
BE879658A (fr) 1980-02-15
AU5158779A (en) 1980-05-22
US4338176A (en) 1982-07-06
EG13767A (en) 1982-09-30
PL219301A1 (is) 1980-08-11

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