JPS563136A - Electrical machining device - Google Patents

Electrical machining device

Info

Publication number
JPS563136A
JPS563136A JP7469779A JP7469779A JPS563136A JP S563136 A JPS563136 A JP S563136A JP 7469779 A JP7469779 A JP 7469779A JP 7469779 A JP7469779 A JP 7469779A JP S563136 A JPS563136 A JP S563136A
Authority
JP
Japan
Prior art keywords
working liquid
laser beam
deterioration
spectrum
scattering
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP7469779A
Other languages
Japanese (ja)
Other versions
JPS6242737B2 (en
Inventor
Kiyoshi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP7469779A priority Critical patent/JPS563136A/en
Publication of JPS563136A publication Critical patent/JPS563136A/en
Publication of JPS6242737B2 publication Critical patent/JPS6242737B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/36—Supply or regeneration of working media

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To discriminate the state of pollution and deterioration of working liquid by applying a laser beam to the working liquid and thereby measuring the quantity of light of its reflection, scattering and transmission or its spectrum. CONSTITUTION:A laser beam is applied by a laser irradiating device 3 to the working liquid 2 passing through a detecting part 1 formed of a light transmitting material. When the cut dust or air bubbles are mixed in the above working liquid 2, an output is generated in detectors 4 and 5 by the diffused reflection of the laser beam. In addition, even when no pollution materials are present in the working liquid 2, the laser beam collides with particles of a examined body and scatters, and on the occasion the spectrum of the scattering beam is separated by a prism 7. At this time, a peculiar different beam which is generated when some component with different molecular weight is mixed in due to the deterioration of the working liquid 2 is measured by a detector 6 through a slit 8.
JP7469779A 1979-06-15 1979-06-15 Electrical machining device Granted JPS563136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7469779A JPS563136A (en) 1979-06-15 1979-06-15 Electrical machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7469779A JPS563136A (en) 1979-06-15 1979-06-15 Electrical machining device

Publications (2)

Publication Number Publication Date
JPS563136A true JPS563136A (en) 1981-01-13
JPS6242737B2 JPS6242737B2 (en) 1987-09-09

Family

ID=13554671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7469779A Granted JPS563136A (en) 1979-06-15 1979-06-15 Electrical machining device

Country Status (1)

Country Link
JP (1) JPS563136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190070959A (en) 2016-12-19 2019-06-21 코니카 미놀타 가부시키가이샤 Transparent electrodes and electronic devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190070959A (en) 2016-12-19 2019-06-21 코니카 미놀타 가부시키가이샤 Transparent electrodes and electronic devices

Also Published As

Publication number Publication date
JPS6242737B2 (en) 1987-09-09

Similar Documents

Publication Publication Date Title
SE7905294L (en) STOFTMETNING
US4118625A (en) Nephelometer having pulsed energy source
MY102062A (en) Scatter/fluorescence beam splitter in a flow cytometry apparatus
ATE135108T1 (en) METHOD AND DEVICE FOR MEASURING THE OPTICAL ABSORPTION OF GAS MIXTURES
US4245910A (en) Apparatus for detecting particles suspended in a gas
IT1209604B (en) METHOD AND EQUIPMENT FOR MEASUREMENT OF COAGULATION PARAMETERS.
US4232967A (en) Instrument for measuring sizes and quantity of particles in fluid medium
DE69912062D1 (en) Improvements in measuring particle size distribution
FI78356B (en) METHOD FOER MAETNING AV FUKTIGHET.
DE19809896A1 (en) Fire alarm
FI834470A (en) FOERFARANDE OCH ANORDNING FOER BESTAEMNING AV MALD CELLULOSAMASSAS KONSISTENS.
CN108709847A (en) A kind of air particles detection method and detection device
JPS55148482A (en) Semiconductor laser device
ATE29175T1 (en) DETECTOR SYSTEM FOR MEASUREMENT OF THE INTENSITY OF RADIATION SCATTERED AT A PREDETERMINED ANGLE FROM A SAMPLE, WHERE THE SAMPLE IS RADIATED AT A DETERMINED ANGLE OF INCIDENCE.
CH637768A5 (en) Transducers for light electrical scanning the dimensions and number of gas in a ray contained particle.
ES266978U (en) Boiler feed contamination monitor
GB2155628A (en) Optical probe to measure the depth of a cavity
JPS563136A (en) Electrical machining device
KR910015865A (en) Apparatus and method for accurately measuring the distance to the surface
McIntyre et al. A Compilation of Hazard and Test Data for Pyrotechnic Compositions
US4180735A (en) Method and device for measuring the particle size in a slurry or a flow of material
FR2393300A1 (en) WEIGHT PER UNIT OF SURFACE MEASUREMENT DEVICE
JPS56501539A (en)
EP0935746B1 (en) Test device for bodily fluids
JPS5658638A (en) Measuring device for minute particle of light-scattering type

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040514

A621 Written request for application examination

Effective date: 20040514

Free format text: JAPANESE INTERMEDIATE CODE: A621

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080304

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080317

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110321

Year of fee payment: 3

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110321

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees