JPS6448624A - Bending method for metallic sheet - Google Patents

Bending method for metallic sheet

Info

Publication number
JPS6448624A
JPS6448624A JP62201787A JP20178787A JPS6448624A JP S6448624 A JPS6448624 A JP S6448624A JP 62201787 A JP62201787 A JP 62201787A JP 20178787 A JP20178787 A JP 20178787A JP S6448624 A JPS6448624 A JP S6448624A
Authority
JP
Japan
Prior art keywords
gap
roll
rolls
metallic sheet
sheet
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
JP62201787A
Other languages
English (en)
Other versions
JPH0729148B2 (ja
Inventor
Takefumi Nakako
Akinobu Takezoe
Shoji Inoue
Norimasa Miura
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP62201787A priority Critical patent/JPH0729148B2/ja
Publication of JPS6448624A publication Critical patent/JPS6448624A/ja
Publication of JPH0729148B2 publication Critical patent/JPH0729148B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP62201787A 1987-08-14 1987-08-14 金属板の曲げ加工方法 Expired - Lifetime JPH0729148B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62201787A JPH0729148B2 (ja) 1987-08-14 1987-08-14 金属板の曲げ加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201787A JPH0729148B2 (ja) 1987-08-14 1987-08-14 金属板の曲げ加工方法

Publications (2)

Publication Number Publication Date
JPS6448624A true JPS6448624A (en) 1989-02-23
JPH0729148B2 JPH0729148B2 (ja) 1995-04-05

Family

ID=16446928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62201787A Expired - Lifetime JPH0729148B2 (ja) 1987-08-14 1987-08-14 金属板の曲げ加工方法

Country Status (1)

Country Link
JP (1) JPH0729148B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04167917A (ja) * 1990-10-29 1992-06-16 Nisshin Steel Co Ltd 複合管の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04167917A (ja) * 1990-10-29 1992-06-16 Nisshin Steel Co Ltd 複合管の製造方法

Also Published As

Publication number Publication date
JPH0729148B2 (ja) 1995-04-05

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