JPS547288A - Observation window for sealed container - Google Patents

Observation window for sealed container

Info

Publication number
JPS547288A
JPS547288A JP7201077A JP7201077A JPS547288A JP S547288 A JPS547288 A JP S547288A JP 7201077 A JP7201077 A JP 7201077A JP 7201077 A JP7201077 A JP 7201077A JP S547288 A JPS547288 A JP S547288A
Authority
JP
Japan
Prior art keywords
observation window
sealed container
air
transparent plate
metal
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
JP7201077A
Other languages
Japanese (ja)
Inventor
Hiroya Imura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7201077A priority Critical patent/JPS547288A/en
Publication of JPS547288A publication Critical patent/JPS547288A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Abstract

PURPOSE: To obtain an observation window which is high in air-tight effect even at a high temperature, by providing an opening to the fixed place of an air-tight container such as a plasma-sealing device, by arranging a transparent plate high in heat resistivity on this external flat place via a metal gasket, and by metal-coating the gasket contact surface of this transparent plate.
COPYRIGHT: (C)1979,JPO&Japio
JP7201077A 1977-06-20 1977-06-20 Observation window for sealed container Pending JPS547288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7201077A JPS547288A (en) 1977-06-20 1977-06-20 Observation window for sealed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7201077A JPS547288A (en) 1977-06-20 1977-06-20 Observation window for sealed container

Publications (1)

Publication Number Publication Date
JPS547288A true JPS547288A (en) 1979-01-19

Family

ID=13477004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7201077A Pending JPS547288A (en) 1977-06-20 1977-06-20 Observation window for sealed container

Country Status (1)

Country Link
JP (1) JPS547288A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182400U (en) * 1982-05-31 1983-12-05 日本電子株式会社 acceleration tube
JPH02175768A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of plastics colorant
JPH02175770A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of pigment-resin composition
JPH02175769A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of colorant for powder coating

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182400U (en) * 1982-05-31 1983-12-05 日本電子株式会社 acceleration tube
JPH02175768A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of plastics colorant
JPH02175770A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of pigment-resin composition
JPH02175769A (en) * 1988-12-28 1990-07-09 Dainichiseika Color & Chem Mfg Co Ltd Production of colorant for powder coating

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