WO1989008157A1 - Dispositif d'application de revetements galvaniques - Google Patents

Dispositif d'application de revetements galvaniques Download PDF

Info

Publication number
WO1989008157A1
WO1989008157A1 PCT/SU1988/000044 SU8800044W WO8908157A1 WO 1989008157 A1 WO1989008157 A1 WO 1989008157A1 SU 8800044 W SU8800044 W SU 8800044W WO 8908157 A1 WO8908157 A1 WO 8908157A1
Authority
WO
WIPO (PCT)
Prior art keywords
output
input
voltage
logical
meter
Prior art date
Application number
PCT/SU1988/000044
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Mikhailovich Kutsenko
Anatoly Pavlovich Dostanko
Alexandr Alexandrovich Khmyl
Viktor Dmitrievich Kolesnik
Viktor Ivanovich Khomich
Leonid Petrovich Anufriev
Leonid Savvich Bertosh
Original Assignee
Minsky Radiotekhnichesky Institut
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 Minsky Radiotekhnichesky Institut filed Critical Minsky Radiotekhnichesky Institut
Priority to JP50395288A priority Critical patent/JPH02504043A/ja
Priority to PCT/SU1988/000044 priority patent/WO1989008157A1/fr
Priority to EP19880904291 priority patent/EP0356516A4/de
Publication of WO1989008157A1 publication Critical patent/WO1989008157A1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00Processes for servicing or operating cells for electrolytic coating
    • C25D21/12Process control or regulation

Definitions

  • the area of technology The last invention is available to galvanic technology, and more precisely - to the devices for applying galvanic 5 non-wipes.
  • the inventive invention may have been used to receive a simple and multi-purpose galvanic treatment.
  • the present invention may be used 10 for electrical cleaning and disinfection.
  • this device does not ensure that it is equally inaccurate for any damage that may be impaired by the physical and mechanical.
  • ⁇ as ⁇ y ⁇ ie iz ⁇ b ⁇ e ⁇ eniya ⁇ ⁇ sn ⁇ vu iz ⁇ b ⁇ e ⁇ eniya was ⁇ l ⁇ zhena task s ⁇ zdan us ⁇ ys ⁇ va application galvaniches ⁇ i ⁇ ⁇ y ⁇ y, imeyuscheg ⁇ a ⁇ ie d ⁇ lni ⁇ elnye bl ⁇ i and ele ⁇ iches ⁇ ie communication _, ⁇ ⁇ ye would ⁇ zv ⁇ lili ⁇ susches ⁇ vi ⁇ av ⁇ ma ⁇ iches ⁇ e changed amgosh ⁇ udy, ⁇ my and chas ⁇ y im ⁇ uls ⁇ v ⁇ lya ⁇ izuyuschi ⁇ ⁇ galvaniches ⁇ y bath ⁇ l ⁇ zhi ⁇ eln ⁇ y and ⁇ itsa ⁇ eln ⁇ y ⁇ lya ⁇ n ⁇ s ⁇ i ⁇ za ⁇ anee zadavaem ⁇ y ts ⁇ g ⁇ amme
  • Tseles ⁇ b ⁇ azn ⁇ ch ⁇ by us ⁇ ys ⁇ v ⁇ applying galvanically ches ⁇ i ⁇ ⁇ y ⁇ y d ⁇ lni ⁇ eln ⁇ s ⁇ de ⁇ zhal ⁇ would zada ⁇ chi ⁇ am li ⁇ udy na ⁇ yazheniya, v ⁇ dy and ⁇ din vy ⁇ d ⁇ g ⁇ ele ⁇ iches ⁇ i associated with d ⁇ lni ⁇ eln ⁇ y ⁇ bm ⁇ y sil ⁇ v ⁇ g ⁇ ⁇ ans- ⁇ ma ⁇ a and ⁇ azhdy of dvu ⁇ d ⁇ ugi ⁇ vy ⁇ d ⁇ v ele ⁇ iches ⁇ i also connected with ⁇ dnim v ⁇ d ⁇ m s ⁇ ve ⁇ s ⁇ vuyuscheg ⁇ ⁇ mi ⁇ va ⁇ e- la u ⁇ vnya stresses.
  • the current meter would contain ⁇
  • Any faults on the current meter would contain an optional analog-to-digital converter, which is connected to the voltage meter on the input.
  • Nia galvaniches ⁇ i ⁇ ⁇ y ⁇ y bl ⁇ izme ⁇ niya ⁇ liches ⁇ va ele ⁇ iches ⁇ va s ⁇ de ⁇ zhal would s ⁇ edinennye between s ⁇ b ⁇ y za ⁇ Mina us ⁇ ys ⁇ v ⁇ and s ⁇ emu s ⁇ avneniya, K d ⁇ ug ⁇ mu v ⁇ du ⁇ y ⁇ d ⁇ lyuchen ⁇ mi ⁇ va ⁇ el signal s ⁇ avneniya two l ⁇ giches ⁇ ie s ⁇ emy "and" ⁇ dni v ⁇ dy ⁇ y ⁇ ⁇ bedineny IU
  • the electrostatic meter has a maximum voltage of 5 meters; At the same time, it includes the switch, the capacitor and one of the inputs of the differential voltage amplifier.
  • the galvanizing device it is generally more advantageous for the galvanizing device to apply galvanic acoustics to a measuring instrument with an average voltage of 25 meters;
  • the larger invention allows for the automatic change of the amplitude ”of the form and frequency of 30 pulses, which increases the flow rate of the bath, which improves the temperature
  • the present invention allows you to measure and stabilize the current of the galvanic bath in the process of applying galvanic baths, also - 9 -
  • the more common invention allows for measuring when the electrically cleaned material has fallen through a galvanic bath, which ensures that it is non-volatile.
  • FIG. 2 a structural arrangement for applying galvanic devices with a current meter, as agreed to the invention
  • Fig. 3 the structure of the device for applying galvanic discharges in Fig. 2 with a unit for measuring the quantity of electricity, according to the invention
  • Fig. 4 a structural arrangement for applying galvanic contacts to FIG. 3 with the exception of the term of the invention, according to the invention
  • Fig. 5 is a structural diagram of the voltage distributor according to the invention
  • Fig.6 structural scheme of the task of voltage amps, according to the invention
  • Fig. 7 is a structural diagram of the voltage task according to the invention
  • - 10 -
  • Fig. 9 is a structural diagram of a current meter according to the invention
  • Fig. 2 structured circuit of the current measuring instrument, Fig. II with an additional analog-to-digital converter, according to the invention
  • Fig. 3H structural diagram of the unit for voltage level, according to the invention
  • Fig. 4 is a structural diagram of a unit for measuring a large amount of electric power, according to the invention
  • Fig. 15 - structural scheme of the task of terminating the ⁇ grammar, as agreed by the invention
  • Fig. 16 structural diagram of the voltage amplifier ⁇ Fig.
  • Fig. 9 is a structural diagram of a meter of the average value for Fig. 9, according to the invention.
  • Outputs 41, 42, 43, 44 are matched generations 30, 31 and tasks 40 and are interconnected and connected to the output 45 of the unit 14.
  • Output 46 of the output is 48 and the output is 48 and the output is 48 And "50. ⁇ you ⁇
  • 25 74, and outputs 75, 76, 77 of the driver 61, are supplied with the corresponding inputs 78, 79, 80 for the mutant 81.
  • Inputs 82, 83, 84 of switch 74 and inputs 85, 86, 8 of switch 81 are independently connected between themselves and
  • Output 101 of block 99 and input 102 of block 100 are connected to outputs 103, 104 of lines 37, 36, respectively.
  • Each of the drivers 60, 6I (Fig. 1, 2, 3, 4), the voltage is 137 (Fig. 5) is cheaper, except that 138, 139, 140 are connected with "142, it’s 14, 14.
  • Block 14 (Figs. 1,2,3,4) of synchronization contains the logical scheme “I” 167, inputs 168, 169, which are supplied with the corresponding transformer 170 and the corresponding device 170.
  • Measuring instrument 109 of current contains voltage amplifier 17, inputs 173, 174 are connected to outputs of 175, and output 177 is measuring 177 at a maximum of 17.
  • the main analog-to-digital converter is turned on 17, its output 180, output 181 is output 110 of the meter 109 (Fig. 2).
  • the meter 109 it also contains 182 (Fig. ⁇ ) averaging
  • meter 109 ⁇ yet another option for the implementation of the meter 109 (Fig. 3,4), it also contains an optional analog-digital converter 186 (Fig. 2), input 187 of the
  • Each of blocks 105, 106 (Figs. 2,3,4) is connected to a voltage level of 188 (Fig. 2), and the inputs are 189, 19 wednesday 19 -
  • Block 120 changes in the quantity of electric power supply include the logical circuits "AND" 204, 205, at the connected input 206 and 207 are connected and connected 208
  • Task 128 (Fig. 4) of the end of the program contains a memorizing device 226 (Fig. 15), for the download
  • Amplifier 172 (Fig. 9) of the voltage of the meter 109 (Fig. 2, 3, 4) only contains the amplifier 229 (Fig. 16) positive signals and the amplifier 230 positive signals, but 23 Invoice 234, respectively.
  • Entrance 235 sum 233 is concluded for invoice 234.
  • the outputs 236 and 237 of amplifier 229 are connected to the inputs of inputs 238 and 239 of amplifier 230.
  • the voltage meter 109 (Fig. 2,3,4), it also includes a voltage of 240 (Fig. 7), and the output of 241 voltage amplifier 242 is connected to the output circuit.
  • Input 240, input 243 of amplifier 242, input 244, key 245 and one output of input 246 are connected together
  • the output 248 of the key 245 and the other output of the end of the 246 are grounded.
  • Scheme 182 (Fig. ⁇ ) averaging the maximum value of the voltage of the meter 109 (Fig. 3.4) of the current circuit contains the main register 249 (Fig. 8), with an input of 250 on the input ⁇
  • Meter 184 (Fig. ⁇ ) averages the voltage of Meter 109 (Fig. 3.4), and the two-way switch 268 (Fig. 9) is connected, with a minimum of 270 volts.
  • the alarm is generated by the amplitude and the duration of this amplitude, which means that 7 - 16 -
  • accepting input 10 of task II will send a “record” signal. It is a logical idea to record amputation codes and their duration for the entire primary cycle.
  • a one-time “record” signal is emitted to input 19 of the task 18 cycles of the program from output 3 of panel I and in
  • the 15th part of the program will be recorded by the number of cycles of the program.
  • unit 14 When operating, the “START” signal from the output of 12 pulleys I turns on at the input of 13 block 14 of the synchronization. At the end of 16, unit 14 is free from alternating voltages with optional transmissions 20. Unit 14 is equipped with - 17 -
  • 5 kinky positive impulses to the European inputs 41 and 42 N are the values assigned to the cassettes supplied to the inputs 28 and 29, respectively. These pulses are emitted at inputs 48, 53 of the corresponding logical “50” and 55. From output 45, pulses are emitted at input 44 of task 40, which is output
  • the input to it is 39, which means that the higher levels are achieved at an output of 47, 52, which is the longest running time.
  • the logical “I” scheme is reversed.
  • the voltage at the inlet 93 of the galvanic bath 94 is determined and, depending on it, it is resisted through it.
  • the circuit “AND” 55 is turned off for the sake of the presence of a level at its input 54. In this case, the pulse with
  • the “I” circuit 50, 51 impulses are sent to the inputs 63, 66 of the corresponding delay lines 37, 36.
  • Each line 36, 37 ensures that the pulse is delayed by the amount allocated to the input given to its input 34 or 35 is responsible.
  • a delayed impulse, having appeared at the exit of 103 or 104 lines 37 or 36, respectively, is triggered at the entrance 10I or 102 of the respective blocks 99 or 100 switching off.
  • Each unit of 99 or 100 receives a signal that goes to input 95 of input 74 or input 96 of input 81, respectively.
  • Corresponding switch 74 or 81 is switched off and the rear output voltage pulse is switched on by the way.
  • the device In the second cycle, the device operates as described above.
  • the code in the sleep task decreases by one. This process is in progress, the task in task 18 is not a zero code - 19 -
  • a decoupling signal at output 47 or 52 of sensor 40 includes the corresponding unit 105 or 106.
  • unit 105 compares the codes that run at outputs 107 and III. If they are different, then there are bathtubs 94
  • the device for applying galvanic protection is in operation. It works the same way as described above.
  • Block 120 generates every pulse at the input 121 of accumulation, so there is a tracking with a previous value, the value that goes to input 124, if it is, it only takes 94 ⁇ sli same quantity e ⁇ g ⁇ ⁇ a ⁇ itsa ⁇ elnaya, ⁇ ⁇ is ⁇ di ⁇ ⁇ da decrease in the amount of 120 bl ⁇ e ⁇ a ⁇ ⁇ azhd ⁇ mu im ⁇ ulsu on v ⁇ de 121. ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m, ⁇ edelya e ⁇ sya value ⁇ liches ⁇ va ele ⁇ iches ⁇ va, ⁇ dyaschaya che ⁇ bath 94. E ⁇ a value with vy ⁇ da bl ⁇ a 126 120 127 ⁇ dae ⁇ s on v ⁇ d panel I for display.
  • this value is compared with the set value and when the output value is 132, the output is 128 ayuschy on v ⁇ d l ⁇ giches ⁇ y s ⁇ emy 131 "or" 130.
  • the driver of 60 voltage level is shown in FIG. 5. The following is the case.
  • the driver 60 After entering 58, the driver 60 will switch on the voltage range, which will turn on the cheap 137. Depending on the output, 58 will go to the input.
  • the inputs 144, 145, 146 there is a corresponding logical “I” 141, 142, 143 (input 62 of the 60 driver), pulses are emitted that come from 142, this time, 14, 14, 14 or 140, a direct signal is sent from the 137 low-speed signal.
  • This pulse with this "AND" circuit 141 or 142 or 143 is transmitted to its output, and - 21 -
  • a cadence controller When entering program input 9 of task II, a cadence controller is used that selects the amplitude of the output voltage and the duration of this operation.
  • a count of 150 is turned off, and at the input of 148, the number of addresses in 147 is changed. The following information is requested at the first address, after which the device address 147 is changed and so on until the end of the record.
  • the count 150 is set to
  • the address of the device 147 is changed and the codes of the tracking amplitude and its duration are calculated.
  • the simultaneous output signal of the counter 154 is fed to the input 155 of the total counter 156.
  • the counter 15 of the 24 input 24 of the output is for the output Sh - 22 -
  • the counter signal of counter 154 changes to the counter of counter 156, taking into account the termination of this amplitude of the output voltage.
  • Task 6 of the voltage mode for operation 7 operates the following way.
  • Block 14 synchronization ⁇ ig 8 works as follows.
  • the unit is equipped with 171 inputs and 16 transient voltage.
  • the device has 171 impulses at the moment of a transient overvoltage through zero. ⁇ igge ⁇ 170 at the initial moment is set - - in the off state, the signal from the 170 trigger is connected to the 168 input of the logical circuit “16” 167 and closes it.
  • input 13 receives a block 14 of a decoupling signal with a signal of 5 ger 170, a decoupling signal from a negative signal is output from “I” 167, and at the output of 45 circuit “I” 16 starts to run.
  • signal 15 appears at input 15, signal 14 turns off; 10 Meter 109 current Sprint ⁇ ⁇ .9 .9 Fig. 9 operates as follows
  • Circuit from input 118 to output 119 of meter 1 produces a drop in voltage of 175, which causes a drop in voltage. This voltage is amplified by an amplifier 172
  • the adapter has a 17
  • the 109 meter is operated by the analogue of the above-described meter 109 by the meter 9 with the exception of the output, which is supplied with a 179 transmitter
  • 35 meter 184 detaches the value of the average voltage, the direct current, and transfers it to the output of 125 meter 109. - 24 -
  • Measuring instrument 109 for power supply 2 works analogously to the above described meter 109 for powering up except that the value of the mean voltage from meter 18 is set to 18
  • a 10-year input at input 107 of block 105 is supplied to input 203 of revolving counter 188, being recorded in this code and at the same time 199 comparison of terms and conditions.
  • the way is compared in scheme 199 with the code which has left the entrance III. Depending on the result of the comparison, then there is a comparative
  • the signal from the system 199 is delivered to the input 197 or 198, respectively, with a logical logic “I” 195 or 196. ''
  • Block 120 changes in the quantity of electric power by fig. 4 The following procedure works.
  • Entering 124 block 120 the value of the average value of the current is supplied, which is latched in memory in 218 memory mode. Entering 121 block 120 is given pulses, - 25 -
  • the outlet emptying the count of 223 on exit 126, is rated for the quantity of electricity that has passed through a galvanic bath 94 (out of reach of the heat).
  • Amplifier 172 voltages (Fig. 16) of the 109 current meter, Fig. 9, operates the following way.
  • the 177 meter of maximum voltage (Fig. 7) of the 109 meter, for Fig. 9, operates the following way, the input is powered at the input 178 of the 177 meter
  • the positive feedback compensates for the drop in voltage at the quick diode 240, and therefore the 246 voltage is charged to an overvoltage value.
  • the diode 240 is closed and the voltage at 246 is unloaded.
  • the output is connected to output 179 and 177. If you turn on the 245 key, you can load 246 and measure 177.
  • the informational code which corresponds to the maximum voltage value, is supplied to input 181 of circuit 182 and is taken up to a total of 251.
  • Initial moment of circuit 263 is turned off, in total, 260 - 27 -
  • 15 input 257 is an additional register 255, which is written off to one of the register 249. Herewith, the shift to the unit is separated by a little two.
  • the trigger 263 is turned off again, the “AND” schemes 256 and 260
  • Measuring instrument 184 of the average voltage value (Fig. 9) of the meter 109 is operating on its own. It operates the following way.
  • Filter 269 divides the average voltage value, which is supplied to the output 125 of the meter 184. - 28 -
  • the inventive invention may be used for the preparation of single and multi-purpose galvanic nonspecific products.
  • the present invention may be used for electrochemical and chemical cleaning.

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)
  • Measurement Of Current Or Voltage (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Un dispositif d'application de revêtements galvaniques comporte un pupitre de commande (1) auquel sont reliés un bloc de synchronisation (14) relié électriquement à un sélecteur de cycle de programme (18), un sélecteur d'amplitude de tension (11) et un sélecteur de tension (6). Au bloc de synchronisation (14) sont reliés deux générateurs d'impulsion (30, 31) et un sélecteur (40) de périodes d'impulsions de polarité positive et négative, auquel est relié, ainsi qu'à chaque générateur d'impulsion, un circuit logique "ET" correspondant (50, 55). A chaque circuit logique "ET" (50, 55) sont reliées des lignes de temporisation correspondante (37, 36) ainsi qu'un bloc de génération du niveau de tension (60, 61) qui est relié à un interrupteur correspondant (74, 81). les interrupteurs (74, 81) sont reliés à un transformateur de puissance (20) et à un bain galvanique (94), chacun desquels est relié à un bloc de commutation correspondant (99, 100), relié à la ligne de temporisation correspondante (37, 36).
PCT/SU1988/000044 1988-02-23 1988-02-23 Dispositif d'application de revetements galvaniques WO1989008157A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50395288A JPH02504043A (ja) 1988-02-23 1988-02-23 電気メッキ被覆用装置
PCT/SU1988/000044 WO1989008157A1 (fr) 1988-02-23 1988-02-23 Dispositif d'application de revetements galvaniques
EP19880904291 EP0356516A4 (en) 1988-02-23 1988-02-23 Device for applying galvanic coatings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1988/000044 WO1989008157A1 (fr) 1988-02-23 1988-02-23 Dispositif d'application de revetements galvaniques

Publications (1)

Publication Number Publication Date
WO1989008157A1 true WO1989008157A1 (fr) 1989-09-08

Family

ID=21617203

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1988/000044 WO1989008157A1 (fr) 1988-02-23 1988-02-23 Dispositif d'application de revetements galvaniques

Country Status (3)

Country Link
EP (1) EP0356516A4 (fr)
JP (1) JPH02504043A (fr)
WO (1) WO1989008157A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545231A1 (de) * 1995-11-21 1997-05-22 Atotech Deutschland Gmbh Verfahren zur elektrolytischen Abscheidung von Metallschichten
AUPQ106799A0 (en) * 1999-06-18 1999-07-08 Copper Refineries Pty Ltd Method and apparatus for electro-deposition of metal
JP4343969B2 (ja) * 2007-03-29 2009-10-14 日鉱金属株式会社 銅電解精製法の停電時対策

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU911351A1 (ru) * 1980-06-10 1982-03-07 Физико-Механический Институт Ан Усср Импульсный вольтметр
SU1022033A1 (ru) * 1981-05-15 1983-06-07 Предприятие П/Я М-5534 Устройство дл кулонометрического анализа
GB2121548A (en) * 1982-05-21 1983-12-21 Philips Electronic Associated Peak voltage detector circuit
US4666567A (en) * 1981-07-31 1987-05-19 The Boeing Company Automated alternating polarity pulse electrolytic processing of electrically conductive substances
SU1350194A1 (ru) * 1986-03-14 1987-11-07 Кишиневский Сельскохозяйственный Институт Им.М.В.Фрунзе Преобразователь дл питани гальванических ванн периодическим током

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT305436B (de) * 1970-12-01 1973-02-26 Karl Heinz Ing Hartkorn Vorrichtung zur Speisung von Elektrolyseanlagen mit in einer Gleichrichtungteranordnung gleichgerichtetem elektrischem Strom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU911351A1 (ru) * 1980-06-10 1982-03-07 Физико-Механический Институт Ан Усср Импульсный вольтметр
SU1022033A1 (ru) * 1981-05-15 1983-06-07 Предприятие П/Я М-5534 Устройство дл кулонометрического анализа
US4666567A (en) * 1981-07-31 1987-05-19 The Boeing Company Automated alternating polarity pulse electrolytic processing of electrically conductive substances
GB2121548A (en) * 1982-05-21 1983-12-21 Philips Electronic Associated Peak voltage detector circuit
SU1350194A1 (ru) * 1986-03-14 1987-11-07 Кишиневский Сельскохозяйственный Институт Им.М.В.Фрунзе Преобразователь дл питани гальванических ванн периодическим током

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of EP0356516A4 *
U. TITSE et al. "Poluprovodnikovaya Skhemotekhnika", 1983, Mir, (Moscow), see page 236, figures 14.13 *

Also Published As

Publication number Publication date
JPH02504043A (ja) 1990-11-22
EP0356516A4 (en) 1990-09-26
EP0356516A1 (fr) 1990-03-07

Similar Documents

Publication Publication Date Title
CA1213320A (fr) Dispositif generateur de courant alternatif a partir de courant continu
CA2212035A1 (fr) Dispositif de detection de decharges en arc et coupe-circuit comportant ce dispositif
US5808443A (en) Battery charging method
HU182505B (en) Circuit arrangement for setting an interface up between at least one subscriber channel and a digital circuit containing switching matrix
US5498985A (en) Dual comparator trigger circuit for glitch capture
WO1996005508A1 (fr) Controleur electronique de batterie a tres haute immunite contre le bruit
US4648279A (en) Method of and device for measuring flow rate by electromagnetic induction
WO1989008157A1 (fr) Dispositif d'application de revetements galvaniques
RU2144197C1 (ru) Устройство и способ для измерения электрической энергии
KR970011535B1 (ko) 전기통신 가입자에게 표시하기 위한 과금펄스를 발생하는 회로
US8153932B2 (en) Method and device for controlling a power source and power source having such a device
JP2001217094A (ja) 直流除電器の制御方法及び制御装置
JPH0232808B2 (fr)
US4213016A (en) Arrangement for measuring the line condition of a subscriber's line circuit by means of a measuring resistor
CN100530936C (zh) 控制电机的电源电路、电机、以及相应的控制方法
JP2930340B2 (ja) コーティング感応物質条件監視システム
EP0317634A4 (fr) Dispositif d'alimentation d'electrofiltres pour le nettoyage des gaz.
SU1298691A1 (ru) Преобразователь сопротивлени изол ции сетей переменного тока с изолированной нейтралью
JPH11510606A (ja) 入力直流電圧のレベル又はレベル変化検出回路
JP2001343402A (ja) 直流電流検出器
SU1522116A1 (ru) Измерительный преобразователь мощности
WO1999054796A1 (fr) Regulation automatique de solution mousseuse destinee a des systemes de production de mousse a air comprime
EP0425038B1 (fr) Méthode et dispositif pour la connexion d'un appareil à la borne du réseau qui a la plus petite impédance par rapport à l'autre borne
RU2695890C1 (ru) Способ контроля состояния отключенной в цикле оапв фазы линии электропередачи с шунтирующими реакторами и устройство для его осуществления
SU924631A1 (ru) Устройство дл определени мест замыкани в силовых кабел х

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): HU JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1988904291

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1988904291

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1988904291

Country of ref document: EP