JPS55167145A - Method and apparatus for manufacturing braun tube - Google Patents

Method and apparatus for manufacturing braun tube

Info

Publication number
JPS55167145A
JPS55167145A JP7470979A JP7470979A JPS55167145A JP S55167145 A JPS55167145 A JP S55167145A JP 7470979 A JP7470979 A JP 7470979A JP 7470979 A JP7470979 A JP 7470979A JP S55167145 A JPS55167145 A JP S55167145A
Authority
JP
Japan
Prior art keywords
molds
intermittently
plunger
mold
inlet side
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
JP7470979A
Other languages
Japanese (ja)
Other versions
JPS5760303B2 (en
Inventor
Hajime Goto
Ikuzo Amamiya
Masanobu Nakayama
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.)
Kanagawa Seisakusho KK
Original Assignee
Kanagawa Seisakusho KK
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 Kanagawa Seisakusho KK filed Critical Kanagawa Seisakusho KK
Priority to JP7470979A priority Critical patent/JPS55167145A/en
Publication of JPS55167145A publication Critical patent/JPS55167145A/en
Publication of JPS5760303B2 publication Critical patent/JPS5760303B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To manufacture Braun tubes efficiently and continuously with a small number of molds in a short time by intermittently moving male molds arranged in a furnace and corresponding female molds which are successively deepened from the inlet side while interlocking them and by press-molding plate glass into the desired form.
CONSTITUTION: A plurality of male molds 4 are perpendicularly placed at an upper portion of heating furnace 1 so that each mold 4 can be moved vertically and intermittently with pressure mechanism 6 through plunger 5, and a plurality of female molds 8 are set on lower conveyor 7 which moves intermittently in linkage with molds 4. Molds 4, 8 are different from each other in form, and they approach the final desired forms stepwise from the inlet side to the interior. Boxy heavy pressure body 10 for pressing an edge portion of plate glass 9 owing to its empty weight in molding is attached to each plunger 5 vertically and relatively movably. Glass 9 mounted on mold 8 is continuously molded into a Braun tube of the desired form during moving intermittently and correspondingly to the distance between molds 4.
COPYRIGHT: (C)1980,JPO&Japio
JP7470979A 1979-06-15 1979-06-15 Method and apparatus for manufacturing braun tube Granted JPS55167145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7470979A JPS55167145A (en) 1979-06-15 1979-06-15 Method and apparatus for manufacturing braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7470979A JPS55167145A (en) 1979-06-15 1979-06-15 Method and apparatus for manufacturing braun tube

Publications (2)

Publication Number Publication Date
JPS55167145A true JPS55167145A (en) 1980-12-26
JPS5760303B2 JPS5760303B2 (en) 1982-12-18

Family

ID=13555016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7470979A Granted JPS55167145A (en) 1979-06-15 1979-06-15 Method and apparatus for manufacturing braun tube

Country Status (1)

Country Link
JP (1) JPS55167145A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194242A (en) * 1982-05-07 1983-11-12 Mitsubishi Electric Corp Microwave discharge light source device
US4485332A (en) * 1982-05-24 1984-11-27 Fusion Systems Corporation Method & apparatus for cooling electrodeless lamps
JPS61136U (en) * 1984-06-05 1986-01-06 清水製作株式会社 floodlight device

Also Published As

Publication number Publication date
JPS5760303B2 (en) 1982-12-18

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