DK458879A - Apparat til frembringelse og automatisk styring af formen af en spaending eller stroem til brug ved elektrolytisk farvning af anodiseret aluminium - Google Patents

Apparat til frembringelse og automatisk styring af formen af en spaending eller stroem til brug ved elektrolytisk farvning af anodiseret aluminium

Info

Publication number: DK458879A
Authority: DK; Denmark
Prior art keywords: voltage; generating; current; automatic control; anodized aluminum
Prior art date: 1978-10-31

Application number

DK458879A

Other languages

English (en)

Inventor

J G Pelaez

Original Assignee

Empresa Nacional Aluminio

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

1980-05-01

1979-10-30 Application filed by Empresa Nacional Aluminio filed Critical Empresa Nacional Aluminio

1980-05-01 Publication of DK458879A publication Critical patent/DK458879A/da

Links

XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
229910052782 aluminium Inorganic materials 0.000 title 1
238000004040 coloring 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)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Radar, Positioning & Navigation (AREA)
Power Engineering (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrolytic Production Of Metals (AREA)
Electroplating Methods And Accessories (AREA)
Control Of Voltage And Current In General (AREA)
Prevention Of Electric Corrosion (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

DK458879A 1978-10-31 1979-10-30 Apparat til frembringelse og automatisk styring af formen af en spaending eller stroem til brug ved elektrolytisk farvning af anodiseret aluminium DK458879A (da)

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
DK458879A true DK458879A (da)	1980-05-01

Family

ID=8477031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK458879A DK458879A (da)	1978-10-31	1979-10-30	Apparat til frembringelse og automatisk styring af formen af en spaending eller stroem til brug ved elektrolytisk farvning af anodiseret aluminium

Country Status (39)

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

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
US6777831B2 (en) *	2000-10-18	2004-08-17	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
WO2007050446A2 (en) *	2005-10-24	2007-05-03	Shell Internationale Research Maatschappij B.V.	Methods of filtering a liquid stream produced from an in situ heat treatment process
AU2007240367B2 (en)	2006-04-21	2011-04-07	Shell Internationale Research Maatschappij B.V.	High strength alloys
WO2009052042A1 (en)	2007-10-19	2009-04-23	Shell Oil Company	Cryogenic treatment of gas
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 DE DE2941191A patent/DE2941191C2/de not_active Expired
- 1979-10-11 MX MX179625A patent/MX146914A/es unknown
- 1979-10-11 US US06/083,943 patent/US4338176A/en not_active Expired - Lifetime
- 1979-10-11 GB GB7935391A patent/GB2034083B/en not_active Expired
- 1979-10-12 IS IS2514A patent/IS1160B6/is unknown
- 1979-10-15 OA OA56918A patent/OA06358A/xx 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/pt 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 BG BG045331A patent/BG33299A3/xx unknown
- 1979-10-29 PL PL1979219301A patent/PL121986B1/pl unknown
- 1979-10-29 RO RO7999077A patent/RO80666A/ro unknown
- 1979-10-30 IE IE2076/79A patent/IE48978B1/en unknown
- 1979-10-30 DD DD79216548A patent/DD146968A5/de unknown
- 1979-10-30 JP JP14114279A patent/JPS5569299A/ja active Pending
- 1979-10-30 DK DK458879A patent/DK458879A/da not_active Application Discontinuation
- 1979-10-30 FR FR7926923A patent/FR2440643A1/fr active Granted
- 1979-10-30 HU HU79EE2703A patent/HU179456B/hu unknown
- 1979-10-30 NZ NZ191972A patent/NZ191972A/xx unknown
- 1979-10-30 NO NO793487A patent/NO152578C/no unknown
- 1979-10-30 SE SE7908982A patent/SE7908982L/xx not_active Application Discontinuation
- 1979-10-30 CH CH9698/79A patent/CH652151A5/de not_active IP Right Cessation
- 1979-10-30 CA CA000338723A patent/CA1146237A/en not_active Expired
- 1979-10-30 YU YU02648/79A patent/YU264879A/xx unknown
- 1979-10-30 BR BR7907025A patent/BR7907025A/pt 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
PL121986B1 (en)	1982-06-30
PT70370A (fr)	1979-11-01
GR72852B (da)	1983-12-08
HU179456B (en)	1982-10-28
IE792076L (en)	1980-04-30
NZ191972A (en)	1983-05-31
BR7907025A (pt)	1980-06-24
ATA678779A (de)	1983-09-15
MA18625A1 (fr)	1980-07-01
RO80666A (ro)	1982-12-06
PL219301A1 (da)	1980-08-11
NL7907753A (nl)	1980-05-02
BG33299A3 (en)	1983-01-14
MX146914A (es)	1982-09-07
ES474736A1 (es)	1979-04-01
IE48978B1 (en)	1985-06-26
AR221111A1 (es)	1980-12-30
JPS5569299A (en)	1980-05-24
YU264879A (en)	1982-06-30
DE2941191A1 (de)	1980-05-08
KR840006010U (ko)	1984-11-10
NO152578C (no)	1985-10-16
EG13767A (en)	1982-09-30
IT1119243B (it)	1986-03-03
FR2440643B1 (da)	1984-03-16
GB2034083A (en)	1980-05-29
FR2440643A1 (fr)	1980-05-30
LU81827A1 (fr)	1980-01-25
GB2034083B (en)	1983-04-13
CU21008A (es)	1981-09-09
DD146968A5 (de)	1981-03-11
NO152578B (no)	1985-07-08
IS2514A7 (is)	1980-05-02
OA06358A (fr)	1981-06-30
BE879658A (fr)	1980-02-15
IN153192B (da)	1984-06-16
US4338176A (en)	1982-07-06
AU516345B2 (en)	1981-05-28
IT7969039A0 (it)	1979-10-19
AU5158779A (en)	1980-05-22
TR20677A (tr)	1982-04-02
NO793487L (no)	1980-05-02
ZA795553B (en)	1980-09-24
KR840002602Y1 (ko)	1984-12-10
AT374636B (de)	1984-05-10
CA1146237A (en)	1983-05-10
IS1160B6 (is)	1984-05-10
CH652151A5 (de)	1985-10-31
SE7908982L (sv)	1980-05-01
DE2941191C2 (de)	1983-08-18

Legal Events

Date	Code	Title	Description
1986-06-30	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK458879A (da)	1980-05-01	Apparat til frembringelse og automatisk styring af formen af en spaending eller stroem til brug ved elektrolytisk farvning af anodiseret aluminium
GR58523B (en)	1977-10-31	The electrolytic colouring of anodized aluminium by means of optical interference effects
NO792872L (no)	1980-03-07	Fremgangsmaate og opploesning for belegning av aluminium
DE2967662D1 (en)	1987-08-27	Process for decorating anodized aluminium
JPS53129132A (en)	1978-11-10	Electrolytic sand setting method of aluminium sheet
NO140633C (no)	1979-10-10	Fremgangsmaate ved smelteelektrolyse av aluminiumoksyd og anode for utfoerelse av fremgangsmaaten
NO147774C (no)	1983-06-08	Innretning for automatisk kontroll og regulering av gjennomsnittsverdien av paatrykt spenning ved elektrolytisk farging av anodisert aluminium
FR2303100A1 (fr)	1976-10-01	Procede pour colorer electrolytiquement l'aluminium et les alliages d'aluminium
DK258480A (da)	1981-01-05	Fremgangsmaade til elektrolytisk farvning af anodiseret aluminium
AT365244B (de)	1981-12-28	Elektrolysezelle zur herstellung von aluminium
DK374382A (da)	1983-02-22	Apparat til galvanisk udfaeldning af aluminium
NO144494C (no)	1981-09-09	Fremgangsmaate for elektrolytisk farging av tidligere anodisert aluminium eller aluminium legeringer
ES490784A0 (es)	1981-02-16	Proceso para colorear electroliticamente el aluminio y sus aleaciones
AT367461B (de)	1982-07-12	Verwendung einer aluminium-mangan-legierung
JPS51147436A (en)	1976-12-17	Process for coloring aluminum anodized coating
PL106537B1 (pl)	1979-12-31	Sposob wygrzewania elektrolizera do otrzymywania aluminium
JPS54110115A (en)	1979-08-29	Preheating at operation start of aluminum electrolytic bath
JPS5348945A (en)	1978-05-02	Dyeing process for anodized coating of aluminum or aluminum alloy
JPS54116351A (en)	1979-09-10	Electrolysis coloring of aluminium
JPS5423041A (en)	1979-02-21	Coating method of aluminum materials
IT7948182A0 (it)	1979-03-01	Procedimento per il controllo nondistruttivo della distribuzione primaria di silicio sulla superficie di leghe di alluminio contenenti silicio
JPS52151643A (en)	1977-12-16	Process for coloring anodized coating of aluminum or aluminum alloy
NZ182242A (en)	1980-08-26	Thyristor current control for anodising aluminium
BG29258A1 (en)	1980-10-15	Apparatus for control of threephase bridge current rectifiers
JPS5329233A (en)	1978-03-18	Process for strengthening anodized coatings