JPS5567529A - Glass article strengthening method - Google Patents

Glass article strengthening method

Info

Publication number
JPS5567529A
JPS5567529A JP13781078A JP13781078A JPS5567529A JP S5567529 A JPS5567529 A JP S5567529A JP 13781078 A JP13781078 A JP 13781078A JP 13781078 A JP13781078 A JP 13781078A JP S5567529 A JPS5567529 A JP S5567529A
Authority
JP
Japan
Prior art keywords
article
glass article
ultrasonic waves
ultrasonic vibration
intensity
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
JP13781078A
Other languages
Japanese (ja)
Inventor
Mamoru Mizuhashi
Hiroyuki Ishikawa
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP13781078A priority Critical patent/JPS5567529A/en
Publication of JPS5567529A publication Critical patent/JPS5567529A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

PURPOSE: To strengthen a glass article while controlling the strengthening degree and preventing uneven strengthening by setting a sound absorbing member between an ultrasonic vibration element and the article to control the intensity of ultrasonic waves applied to the article.
CONSTITUTION: A glass article heated to a temp. from the strain point to the softening point is put into a cooling liquid provided with an ultrasonic vibration element, and it is strengthened by liquid-cooling while applying ultrasonic vibration. At this time, a sound absorbing member is set between the element and the article to control the intensity of ultrasonic waves applied to the article. The member is made of plastics, concrete, wood or rubber which absorbs ultrasonic waves and has heat resistance pref. of 60°C or above. The member is set between the article and the element so that it or a plurality of the members cover the about whole surface of the article.
COPYRIGHT: (C)1980,JPO&Japio
JP13781078A 1978-11-10 1978-11-10 Glass article strengthening method Pending JPS5567529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13781078A JPS5567529A (en) 1978-11-10 1978-11-10 Glass article strengthening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13781078A JPS5567529A (en) 1978-11-10 1978-11-10 Glass article strengthening method

Publications (1)

Publication Number Publication Date
JPS5567529A true JPS5567529A (en) 1980-05-21

Family

ID=15207373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13781078A Pending JPS5567529A (en) 1978-11-10 1978-11-10 Glass article strengthening method

Country Status (1)

Country Link
JP (1) JPS5567529A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013077999A1 (en) * 2011-11-21 2013-05-30 Apple Inc. Self-optimizing chemical strengthening bath for glass
US9615448B2 (en) 2008-06-27 2017-04-04 Apple Inc. Method for fabricating thin sheets of glass
US9725359B2 (en) 2011-03-16 2017-08-08 Apple Inc. Electronic device having selectively strengthened glass
US9756739B2 (en) 2012-01-25 2017-09-05 Apple Inc. Glass device housing
US9778685B2 (en) 2011-05-04 2017-10-03 Apple Inc. Housing for portable electronic device with reduced border region
US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
US9946302B2 (en) 2012-09-19 2018-04-17 Apple Inc. Exposed glass article with inner recessed area for portable electronic device housing
US9944554B2 (en) 2011-09-15 2018-04-17 Apple Inc. Perforated mother sheet for partial edge chemical strengthening and method therefor
US10018891B2 (en) 2012-01-10 2018-07-10 Apple Inc. Integrated camera window
US10021798B2 (en) 2010-09-17 2018-07-10 Apple Inc. Glass enclosure
US10133156B2 (en) 2012-01-10 2018-11-20 Apple Inc. Fused opaque and clear glass for camera or display window
US10185113B2 (en) 2009-03-02 2019-01-22 Apple Inc. Techniques for strengthening glass covers for portable electronic devices
US10189743B2 (en) 2010-08-18 2019-01-29 Apple Inc. Enhanced strengthening of glass
US10320959B2 (en) 2011-09-29 2019-06-11 Apple Inc. Multi-layer transparent structures for electronic device housings
US10401904B2 (en) 2011-05-04 2019-09-03 Apple Inc. Housing for portable electronic device with reduced border region
US10781135B2 (en) 2011-03-16 2020-09-22 Apple Inc. Strengthening variable thickness glass

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9615448B2 (en) 2008-06-27 2017-04-04 Apple Inc. Method for fabricating thin sheets of glass
US10185113B2 (en) 2009-03-02 2019-01-22 Apple Inc. Techniques for strengthening glass covers for portable electronic devices
US10189743B2 (en) 2010-08-18 2019-01-29 Apple Inc. Enhanced strengthening of glass
US10021798B2 (en) 2010-09-17 2018-07-10 Apple Inc. Glass enclosure
US11785729B2 (en) 2010-09-17 2023-10-10 Apple Inc. Glass enclosure
US10765020B2 (en) 2010-09-17 2020-09-01 Apple Inc. Glass enclosure
US10398043B2 (en) 2010-09-17 2019-08-27 Apple Inc. Glass enclosure
US10781135B2 (en) 2011-03-16 2020-09-22 Apple Inc. Strengthening variable thickness glass
US9725359B2 (en) 2011-03-16 2017-08-08 Apple Inc. Electronic device having selectively strengthened glass
US11518708B2 (en) 2011-03-16 2022-12-06 Apple Inc. Electronic device having selectively strengthened glass
US10676393B2 (en) 2011-03-16 2020-06-09 Apple Inc. Electronic device having selectively strengthened glass
US10656674B2 (en) 2011-05-04 2020-05-19 Apple Inc. Housing for portable electronic device with reduced border region
US11681326B2 (en) 2011-05-04 2023-06-20 Apple Inc. Housing for portable electronic device with reduced border region
US10983557B2 (en) 2011-05-04 2021-04-20 Apple Inc. Housing for portable electronic device with reduced border region
US10761563B2 (en) 2011-05-04 2020-09-01 Apple Inc. Housing for portable electronic device with reduced border region
US9778685B2 (en) 2011-05-04 2017-10-03 Apple Inc. Housing for portable electronic device with reduced border region
US10401904B2 (en) 2011-05-04 2019-09-03 Apple Inc. Housing for portable electronic device with reduced border region
US9944554B2 (en) 2011-09-15 2018-04-17 Apple Inc. Perforated mother sheet for partial edge chemical strengthening and method therefor
US10320959B2 (en) 2011-09-29 2019-06-11 Apple Inc. Multi-layer transparent structures for electronic device housings
US10574800B2 (en) 2011-09-29 2020-02-25 Apple Inc. Multi-layer transparent structures for electronic device housings
US11368566B2 (en) 2011-09-29 2022-06-21 Apple Inc. Multi-layer transparent structures for electronic device housings
WO2013077999A1 (en) * 2011-11-21 2013-05-30 Apple Inc. Self-optimizing chemical strengthening bath for glass
US10144669B2 (en) 2011-11-21 2018-12-04 Apple Inc. Self-optimizing chemical strengthening bath for glass
US10551722B2 (en) 2012-01-10 2020-02-04 Apple Inc. Fused opaque and clear glass for camera or display window
US10133156B2 (en) 2012-01-10 2018-11-20 Apple Inc. Fused opaque and clear glass for camera or display window
US10018891B2 (en) 2012-01-10 2018-07-10 Apple Inc. Integrated camera window
US9756739B2 (en) 2012-01-25 2017-09-05 Apple Inc. Glass device housing
US10512176B2 (en) 2012-01-25 2019-12-17 Apple Inc. Glass device housings
US10842031B2 (en) 2012-01-25 2020-11-17 Apple Inc. Glass device housings
US11260489B2 (en) 2012-01-25 2022-03-01 Apple Inc. Glass device housings
US10278294B2 (en) 2012-01-25 2019-04-30 Apple Inc. Glass device housings
US11612975B2 (en) 2012-01-25 2023-03-28 Apple Inc. Glass device housings
US9946302B2 (en) 2012-09-19 2018-04-17 Apple Inc. Exposed glass article with inner recessed area for portable electronic device housing
US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
US10579101B2 (en) 2014-02-28 2020-03-03 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
US10496135B2 (en) 2014-02-28 2019-12-03 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing

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