JPS6445502A - Observation device for blade edge of drill - Google Patents

Observation device for blade edge of drill

Info

Publication number
JPS6445502A
JPS6445502A JP20290287A JP20290287A JPS6445502A JP S6445502 A JPS6445502 A JP S6445502A JP 20290287 A JP20290287 A JP 20290287A JP 20290287 A JP20290287 A JP 20290287A JP S6445502 A JPS6445502 A JP S6445502A
Authority
JP
Japan
Prior art keywords
linear polarizing
polarizing plate
drill
light source
plate
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.)
Pending
Application number
JP20290287A
Other languages
Japanese (ja)
Inventor
Jun Matsumoto
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.)
KOODEITSUKUSU KK
Original Assignee
KOODEITSUKUSU KK
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 KOODEITSUKUSU KK filed Critical KOODEITSUKUSU KK
Priority to JP20290287A priority Critical patent/JPS6445502A/en
Publication of JPS6445502A publication Critical patent/JPS6445502A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE:To aim at optionality of observation position by providing a linear polarizing plate opposed to a microscope, another linear polarizing plate opposed to a light source, the ring-like light source arranged between both linear polarizing plates, a filter for scattering light emitted from the light source, and the like. CONSTITUTION:A first linear polarizing plate 13 is arranged below in front of a microscope 11, while a second linear polarizing plate 14 having an opening 16 is arranged above in front of a drill 12. And further, between a light source 15 having openings and the second linear polarizing plate 14 is arranged a light scattering filter 17, having an opening 18, which is made of a translucent or white plate-shaped material such as a delustering glass, an acrylic plate or a white paper. And, the linear polarizing plate 13 is rotated so that the drill 12 is set at such a position as to be easy to be observed. Thereat, however rotated the drill 12 may be, a preferable observation image can always be obtained.
JP20290287A 1987-08-14 1987-08-14 Observation device for blade edge of drill Pending JPS6445502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20290287A JPS6445502A (en) 1987-08-14 1987-08-14 Observation device for blade edge of drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20290287A JPS6445502A (en) 1987-08-14 1987-08-14 Observation device for blade edge of drill

Publications (1)

Publication Number Publication Date
JPS6445502A true JPS6445502A (en) 1989-02-20

Family

ID=16465087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20290287A Pending JPS6445502A (en) 1987-08-14 1987-08-14 Observation device for blade edge of drill

Country Status (1)

Country Link
JP (1) JPS6445502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103364440A (en) * 2013-06-20 2013-10-23 西安近代化学研究所 Homogeneous explosion light source device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103364440A (en) * 2013-06-20 2013-10-23 西安近代化学研究所 Homogeneous explosion light source device

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