YU264879A - System for generating and automatically controlling the voltage and current wave form to be used at processes of electrolyte colouring of anodized aluminium - Google Patents

System for generating and automatically controlling the voltage and current wave form to be used at processes of electrolyte colouring of anodized aluminium

Info

Publication number: YU264879A
Authority: YU; Yugoslavia
Prior art keywords: colouring; electrolyte; processes; voltage; generating
Prior art date: 1978-10-31

Application number

YU02648/79A

Other languages

English (en)

Inventor

J G Pelaez

Original Assignee

Nacional Del Alumino Empresa

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.)

1978-10-31

Filing date

1979-10-30

Publication date

1982-06-30

1979-10-30 Application filed by Nacional Del Alumino Empresa filed Critical Nacional Del Alumino Empresa

1982-06-30 Publication of YU264879A publication Critical patent/YU264879A/xx

Links

XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
239000004411 aluminium Substances 0.000 title 1
238000004040 coloring Methods 0.000 title 1
239000003792 electrolyte Substances 0.000 title 1
238000000034 method Methods 0.000 title 1

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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Automation & Control Theory (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrolytic Production Of Metals (AREA)
Control Of Voltage And Current In General (AREA)
Electroplating Methods And Accessories (AREA)
Prevention Of Electric Corrosion (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

YU02648/79A 1978-10-31 1979-10-30 System for generating and automatically controlling the voltage and current wave form to be used at processes of electrolyte colouring of anodized aluminium YU264879A (en)

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 (1)

Publication Number	Publication Date
YU264879A true YU264879A (en)	1982-06-30

Family

ID=8477031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU02648/79A YU264879A (en)	1978-10-31	1979-10-30	System for generating and automatically controlling the voltage and current wave form to be used at processes of electrolyte colouring of anodized aluminium

Country Status (39)

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

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
AU2002224434A1 (en) *	2000-10-18	2002-04-29	Tecnu, Inc.	Electrochemical processing power device
US7986869B2 (en)	2005-04-22	2011-07-26	Shell Oil Company	Varying properties along lengths of temperature limited heaters
US8606091B2 (en) *	2005-10-24	2013-12-10	Shell Oil Company	Subsurface heaters with low sulfidation rates
WO2008060668A2 (fr)	2006-04-21	2008-05-22	Shell Oil Company	Appareils de chauffage à température limitée utilisant la transformation de phase de matériau ferromagnétique
CA2700732A1 (fr)	2007-10-19	2009-04-23	Shell Internationale Research Maatschappij B.V.	Traitement cryogenique de gaz
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

1978
- 1978-10-31 ES ES474736A patent/ES474736A1/es not_active Expired
1979
- 1979-10-08 AR AR278402A patent/AR221111A1/es active
- 1979-10-09 IN IN712/DEL/79A patent/IN153192B/en unknown
- 1979-10-10 AU AU51587/79A patent/AU516345B2/en not_active Ceased
- 1979-10-11 US US06/083,943 patent/US4338176A/en not_active Expired - Lifetime
- 1979-10-11 DE DE2941191A patent/DE2941191C2/de not_active Expired
- 1979-10-11 GB GB7935391A patent/GB2034083B/en not_active Expired
- 1979-10-11 MX MX179625A patent/MX146914A/es unknown
- 1979-10-12 IS IS2514A patent/IS1160B6/is unknown
- 1979-10-15 OA OA56918A patent/OA06358A/fr unknown
- 1979-10-17 GR GR60294A patent/GR72852B/el unknown
- 1979-10-17 ZA ZA00795553A patent/ZA795553B/xx unknown
- 1979-10-18 AT AT0678779A patent/AT374636B/de not_active IP Right Cessation
- 1979-10-19 IT IT69039/79A patent/IT1119243B/it active
- 1979-10-22 NL NL7907753A patent/NL7907753A/nl not_active Application Discontinuation
- 1979-10-24 TR TR20677A patent/TR20677A/xx unknown
- 1979-10-25 PT PT70370A patent/PT70370A/fr unknown
- 1979-10-25 MA MA18825A patent/MA18625A1/fr unknown
- 1979-10-26 BE BE0/197834A patent/BE879658A/fr not_active IP Right Cessation
- 1979-10-28 EG EG654/79A patent/EG13767A/xx active
- 1979-10-29 LU LU81827A patent/LU81827A1/fr unknown
- 1979-10-29 PL PL1979219301A patent/PL121986B1/pl unknown
- 1979-10-29 RO RO7999077A patent/RO80666A/fr unknown
- 1979-10-29 BG BG045331A patent/BG33299A3/xx unknown
- 1979-10-30 CA CA000338723A patent/CA1146237A/fr not_active Expired
- 1979-10-30 NO NO793487A patent/NO152578C/no unknown
- 1979-10-30 HU HU79EE2703A patent/HU179456B/hu unknown
- 1979-10-30 IE IE2076/79A patent/IE48978B1/en unknown
- 1979-10-30 JP JP14114279A patent/JPS5569299A/ja active Pending
- 1979-10-30 DD DD79216548A patent/DD146968A5/de unknown
- 1979-10-30 FR FR7926923A patent/FR2440643A1/fr active Granted
- 1979-10-30 SE SE7908982A patent/SE7908982L/xx not_active Application Discontinuation
- 1979-10-30 BR BR7907025A patent/BR7907025A/pt unknown
- 1979-10-30 NZ NZ191972A patent/NZ191972A/xx unknown
- 1979-10-30 DK DK458879A patent/DK458879A/da not_active Application Discontinuation
- 1979-10-30 CH CH9698/79A patent/CH652151A5/de not_active IP Right Cessation
- 1979-10-30 YU YU02648/79A patent/YU264879A/xx unknown
- 1979-10-31 CU CU7935161-AA patent/CU21008A/es unknown
1984
- 1984-04-19 KR KR2019840003606U patent/KR840002602Y1/ko not_active Expired

Also Published As

Publication number	Publication date
NO152578B (no)	1985-07-08
DK458879A (da)	1980-05-01
AU516345B2 (en)	1981-05-28
PT70370A (fr)	1979-11-01
ES474736A1 (es)	1979-04-01
LU81827A1 (fr)	1980-01-25
FR2440643B1 (fr)	1984-03-16
GB2034083A (en)	1980-05-29
CU21008A (es)	1981-09-09
KR840002602Y1 (ko)	1984-12-10
AU5158779A (en)	1980-05-22
CH652151A5 (de)	1985-10-31
IT1119243B (it)	1986-03-03
FR2440643A1 (fr)	1980-05-30
GR72852B (fr)	1983-12-08
SE7908982L (sv)	1980-05-01
CA1146237A (fr)	1983-05-10
DE2941191C2 (de)	1983-08-18
OA06358A (fr)	1981-06-30
GB2034083B (en)	1983-04-13
NL7907753A (nl)	1980-05-02
RO80666A (fr)	1982-12-06
EG13767A (en)	1982-09-30
PL219301A1 (fr)	1980-08-11
MA18625A1 (fr)	1980-07-01
BG33299A3 (en)	1983-01-14
ATA678779A (de)	1983-09-15
BE879658A (fr)	1980-02-15
JPS5569299A (en)	1980-05-24
IS2514A7 (is)	1980-05-02
IS1160B6 (is)	1984-05-10
BR7907025A (pt)	1980-06-24
MX146914A (es)	1982-09-07
AR221111A1 (es)	1980-12-30
US4338176A (en)	1982-07-06
AT374636B (de)	1984-05-10
NO793487L (no)	1980-05-02
KR840006010U (ko)	1984-11-10
HU179456B (en)	1982-10-28
PL121986B1 (en)	1982-06-30
IT7969039A0 (it)	1979-10-19
DE2941191A1 (de)	1980-05-08
DD146968A5 (de)	1981-03-11
NZ191972A (en)	1983-05-31
ZA795553B (en)	1980-09-24
IE792076L (en)	1980-04-30
NO152578C (no)	1985-10-16
TR20677A (tr)	1982-04-02
IE48978B1 (en)	1985-06-26
IN153192B (fr)	1984-06-16

Publication	Publication Date	Title
JPS5686030A (en)	1981-07-13	Method and device for controlling application of dc output from solar battery to load
DE2966085D1 (en)	1983-09-29	Method and apparatus for regulating the power supplied to an electrical load
EG13767A (en)	1982-09-30	System for generating and autocontrolling the voltage or current wave form applicable to processes for the electrolytic colouring of anodized aluminium
JPS51132430A (en)	1976-11-17	Battery and method of generating electric energy
IL58874A0 (en)	1980-03-31	Regulating rms voltage output of inverter using sliding notch pulse with modulation signal
GB2034987B (en)	1983-05-25	Distribution of electric power
JPS5567812A (en)	1980-05-22	Dc stabilized voltage converter
JPS51126314A (en)	1976-11-04	Controlling of energy income and expenditure in the aluminium reduction cells
AU4738379A (en)	1979-12-06	Reducing magnetic disturbances in series of very high intensity electrolysis cells
GB2053972B (en)	1983-04-20	Electrolytic colouring of anodized aluminium
JPS553698A (en)	1980-01-11	Power thyristor* method of fabricating and using same
JPS55155577A (en)	1980-12-03	Dccdc converter with current and voltage regulating means
JPS54114723A (en)	1979-09-07	33stage commutation method of rectifier and converter for current inversion
ZA766031B (en)	1977-09-28	System for autocontrolling and regulating the average value of the voltage applied to processes for the electrolytic colouring of anodized aluminium
GB2017150B (en)	1982-08-25	Optimum regulation of an electrolytic
JPS5278053A (en)	1977-07-01	Device for generating and regulating reactive power of dc load
JPS5431045A (en)	1979-03-07	Alternate current electrolytic coloring method of aluminum and aluminum alloy materials
JPS5282613A (en)	1977-07-11	Controlling of aluminium electrolytic cell
JPS54163317A (en)	1979-12-25	Method of starting current controlled inverter
GR61654B (en)	1978-12-05	System for autocontrolling and regulating the average value of the coltage applied to processes for the electrolytic colouring of anodized aluminium
IL63733A0 (en)	1981-12-31	Process and device for direct conversion of the free energy of mixing of solution of electrolytes into electric power
IL58802A0 (en)	1980-02-29	Process and device for direct conversion of the free energy of mixing of solutions of electrolytes into electric power
JPS54148225A (en)	1979-11-20	Method of and circuit for controlling power converter
GB2031165B (en)	1982-11-10	Determi66ng absolute value and polarity of electrical parameters
YU40694B (en)	1986-04-30	Current and voltage regulator