JPS62158125A - 特大ガラス柱の連続成形方法および装置 - Google Patents

特大ガラス柱の連続成形方法および装置

Info

Publication number
JPS62158125A
JPS62158125A JP29919585A JP29919585A JPS62158125A JP S62158125 A JPS62158125 A JP S62158125A JP 29919585 A JP29919585 A JP 29919585A JP 29919585 A JP29919585 A JP 29919585A JP S62158125 A JPS62158125 A JP S62158125A
Authority
JP
Japan
Prior art keywords
glass
mold
temp
backward flow
forming
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
JP29919585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0531505B2 (
Inventor
Toshio Ando
安藤　登子男
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.)
Ohara Inc
Original Assignee
Ohara Inc
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 Ohara Inc filed Critical Ohara Inc
Priority to JP29919585A priority Critical patent/JPS62158125A/ja
Publication of JPS62158125A publication Critical patent/JPS62158125A/ja
Publication of JPH0531505B2 publication Critical patent/JPH0531505B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
JP29919585A 1985-12-28 1985-12-28 特大ガラス柱の連続成形方法および装置 Granted JPS62158125A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29919585A JPS62158125A (ja) 1985-12-28 1985-12-28 特大ガラス柱の連続成形方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29919585A JPS62158125A (ja) 1985-12-28 1985-12-28 特大ガラス柱の連続成形方法および装置

Publications (2)

Publication Number Publication Date
JPS62158125A true JPS62158125A (ja) 1987-07-14
JPH0531505B2 JPH0531505B2 ( ) 1993-05-12

Family

ID=17869369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29919585A Granted JPS62158125A (ja) 1985-12-28 1985-12-28 特大ガラス柱の連続成形方法および装置

Country Status (1)

Country Link
JP (1) JPS62158125A ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001391A (ja) * 2010-06-16 2012-01-05 Hoya Corp ガラス板の製造装置、ガラス板、プレス成形用ガラス素材、光学素子、薄板ガラスの製造方法
JP2012001390A (ja) * 2010-06-16 2012-01-05 Hoya Corp ガラス板、プレス成形用素材、光学素子、薄板ガラスそれぞれの製造方法
CN104817256A (zh) * 2015-04-30 2015-08-05 湖北新华光信息材料有限公司 一种整体式光学玻璃成型模具
CN110963692A (zh) * 2019-11-26 2020-04-07 永豪光电（中国）有限公司 一种非球面透镜制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001391A (ja) * 2010-06-16 2012-01-05 Hoya Corp ガラス板の製造装置、ガラス板、プレス成形用ガラス素材、光学素子、薄板ガラスの製造方法
JP2012001390A (ja) * 2010-06-16 2012-01-05 Hoya Corp ガラス板、プレス成形用素材、光学素子、薄板ガラスそれぞれの製造方法
CN104817256A (zh) * 2015-04-30 2015-08-05 湖北新华光信息材料有限公司 一种整体式光学玻璃成型模具
CN110963692A (zh) * 2019-11-26 2020-04-07 永豪光电（中国）有限公司 一种非球面透镜制备方法

Also Published As

Publication number Publication date
JPH0531505B2 ( ) 1993-05-12

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