JPS6422077A - Metal vapor laser equipment - Google Patents

Metal vapor laser equipment

Info

Publication number
JPS6422077A
JPS6422077A JP17937587A JP17937587A JPS6422077A JP S6422077 A JPS6422077 A JP S6422077A JP 17937587 A JP17937587 A JP 17937587A JP 17937587 A JP17937587 A JP 17937587A JP S6422077 A JPS6422077 A JP S6422077A
Authority
JP
Japan
Prior art keywords
spacer
metal plate
small
thermal
equipment
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
JP17937587A
Other languages
Japanese (ja)
Inventor
Kazuhiko Hara
Shigeo Eguri
Akihiko Iwata
Tatsuki Okamoto
Yoshihiro Ueda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17937587A priority Critical patent/JPS6422077A/en
Priority to DE88107512T priority patent/DE3883837T2/en
Priority to EP88107512A priority patent/EP0291018B1/en
Priority to US07/192,565 priority patent/US4815091A/en
Publication of JPS6422077A publication Critical patent/JPS6422077A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/031—Metal vapour lasers, e.g. metal vapour generation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To reduce the heat flow due to thermal conduction flowing out from a metal plate via a spacer, and improve the thermal efficiency of an equipment, by constituting a spacer of wire material, making the contact area between each metal plate and the spacer as small as possible, or using the spacer whose thermal conductivity is small. CONSTITUTION:By using a circular ring of, e.g., coil-type, as a spacer between each metal plate 12, the spacer comes into point contact with each metal plate 12, and the sectional area of the coil can be reduced. As compared with the case where the spacer 14 is constituted by spot welding, the quantity of heat flow Q can be reduced by a factor of about 20, and heat loss in the radial direction can be restrained to obtain an equipment having excellent thermal efficiency. Since the spacer 14 can be easily fixed on the surface of a metal plate 12, assembling the metal plate 12 in a layer type structure is easily enabled. When the spacer is constituted by using insulating material like alumina whose thermal conductivity is small as compared with metal and the like, the thermal loss is further restrained.
JP17937587A 1987-05-11 1987-07-17 Metal vapor laser equipment Pending JPS6422077A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17937587A JPS6422077A (en) 1987-07-17 1987-07-17 Metal vapor laser equipment
DE88107512T DE3883837T2 (en) 1987-05-11 1988-05-10 Metal vapor laser.
EP88107512A EP0291018B1 (en) 1987-05-11 1988-05-10 Metal vapor laser
US07/192,565 US4815091A (en) 1987-05-11 1988-05-11 Metal vapor laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17937587A JPS6422077A (en) 1987-07-17 1987-07-17 Metal vapor laser equipment

Publications (1)

Publication Number Publication Date
JPS6422077A true JPS6422077A (en) 1989-01-25

Family

ID=16064756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17937587A Pending JPS6422077A (en) 1987-05-11 1987-07-17 Metal vapor laser equipment

Country Status (1)

Country Link
JP (1) JPS6422077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100778672B1 (en) * 2001-07-27 2007-11-22 주식회사 포스코 Recycling apparatus of rinsing equipment for strip degreasing tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100778672B1 (en) * 2001-07-27 2007-11-22 주식회사 포스코 Recycling apparatus of rinsing equipment for strip degreasing tank

Similar Documents

Publication Publication Date Title
DK555785D0 (en) PROCEDURE FOR MANUFACTURING HIGH TEMPERATURE MATERIALS
JPS6422077A (en) Metal vapor laser equipment
JPS54120587A (en) Transistor
FR2431234A1 (en) ELECTRIC HEATING ELEMENT FOR FLUID MEDIA
JPS56108098A (en) Heat pipe
JPS55127044A (en) Electric circuit substrate and its manufacture
JPH0244347U (en)
JPS5296429A (en) Solar energy collecting member and production thereof
JPS56146989A (en) Heat pipe
JPS551768A (en) Surface acoustic wave element
JPS6120727Y2 (en)
JPS6419153A (en) Construction of heat insulated piston
JPS56116680A (en) Waveguide type gas laser
JPS57179934A (en) Magnetoresistance effect type reproducing head
ATA57383A (en) HEAT COLLECTOR WITH AN ABSORBER PLATE MADE OF METAL
SU1551596A2 (en) Welding head to packing machine
JPS5558821A (en) Magnetic head
RU96113699A (en) THERMOELECTRON CONVERTER OF HEAT ENERGY TO ELECTRICAL
JPS5780747A (en) Semiconductor device
JPS6490585A (en) Semiconductor device
JPS56161179A (en) Thermal head
JPS63199416U (en)
JPS59193334U (en) Stainless steel pot with increased thermal efficiency
JPS57181187A (en) Cooling type photoelectric converter
JPS57188688A (en) Composite electrode material and producing device