JPS577829A - Colored quartz glass tube as heating element for heating - Google Patents

Colored quartz glass tube as heating element for heating

Info

Publication number
JPS577829A
JPS577829A JP8242680A JP8242680A JPS577829A JP S577829 A JPS577829 A JP S577829A JP 8242680 A JP8242680 A JP 8242680A JP 8242680 A JP8242680 A JP 8242680A JP S577829 A JPS577829 A JP S577829A
Authority
JP
Japan
Prior art keywords
quartz glass
glass tube
heating
tube
transmittance
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
JP8242680A
Other languages
Japanese (ja)
Other versions
JPS6111895B2 (en
Inventor
Tsutomu Nishiwaki
Yasuo Kamata
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.)
Coorstek KK
Original Assignee
Toshiba Ceramics Co 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 Toshiba Ceramics Co Ltd filed Critical Toshiba Ceramics Co Ltd
Priority to JP8242680A priority Critical patent/JPS577829A/en
Publication of JPS577829A publication Critical patent/JPS577829A/en
Publication of JPS6111895B2 publication Critical patent/JPS6111895B2/ja
Granted 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

PURPOSE:To obtain the titled tube causing no decoloring during hot working and having high performance and quality by forming a layer having a specified copper content on a quartz glass tube from the inside to the outside direction in a specified thickness and regulating the light transmittance to a specified percentage of a standard. CONSTITUTION:A layer having a high copper concn. and >=100mum thickness is formed on a quartz glass tube from the inside to the outside direction. The copper content is adjusted to 200-1,000ppm. In case of a tungsten light bulb the transmittance of the tube is regulated to 15-40%, preferably 20-35% of that of a transparent quartz glass tube having the same thickness as a standard. Thus, a colored quartz glass tube forming color only by heat treatment and having suitable transmittance is obtd.
JP8242680A 1980-06-18 1980-06-18 Colored quartz glass tube as heating element for heating Granted JPS577829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8242680A JPS577829A (en) 1980-06-18 1980-06-18 Colored quartz glass tube as heating element for heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8242680A JPS577829A (en) 1980-06-18 1980-06-18 Colored quartz glass tube as heating element for heating

Publications (2)

Publication Number Publication Date
JPS577829A true JPS577829A (en) 1982-01-16
JPS6111895B2 JPS6111895B2 (en) 1986-04-05

Family

ID=13774253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8242680A Granted JPS577829A (en) 1980-06-18 1980-06-18 Colored quartz glass tube as heating element for heating

Country Status (1)

Country Link
JP (1) JPS577829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765664A (en) * 1980-10-07 1982-04-21 Matsushita Electronics Corp Method of producing tublar bulb
JP2007297235A (en) * 2006-04-28 2007-11-15 Univ Of Southampton Method of manufacturing glass article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200647A1 (en) 2020-03-31 2021-10-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765664A (en) * 1980-10-07 1982-04-21 Matsushita Electronics Corp Method of producing tublar bulb
JP2007297235A (en) * 2006-04-28 2007-11-15 Univ Of Southampton Method of manufacturing glass article

Also Published As

Publication number Publication date
JPS6111895B2 (en) 1986-04-05

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