JPS5519775A - Production equipment of bulb - Google Patents

Production equipment of bulb

Info

Publication number
JPS5519775A
JPS5519775A JP9341378A JP9341378A JPS5519775A JP S5519775 A JPS5519775 A JP S5519775A JP 9341378 A JP9341378 A JP 9341378A JP 9341378 A JP9341378 A JP 9341378A JP S5519775 A JPS5519775 A JP S5519775A
Authority
JP
Japan
Prior art keywords
bulb
encapsulation
gas
nozzle hole
movable member
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
JP9341378A
Other languages
Japanese (ja)
Inventor
Yukio Nefu
Takashi Osawa
Haruo Anzai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9341378A priority Critical patent/JPS5519775A/en
Publication of JPS5519775A publication Critical patent/JPS5519775A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To produce a bulb efficiently without requiring the exhaust tube, by supplying the cleaning gas or encapsulating gas through the end of bulb when crushing for the purpose of encapsulation.
CONSTITUTION: Moving member 5 facing with the end of bulb A while when performing the crush encapsulation of said bulb A retreated to allow the movement of the encapsulation member 2 is provided, and a nozzle hole 8 for inserting the mounting member 2 and injecting the encapsulation gas is provided in said movable member 8. Mechanism 12 for fixing the end of mounting member 2 penetrating through the nozzle hole 8 and holding the mount B at predetermined position is provided in the rear of movable member 5. Under such state as the movable member 5 is in the proximity or contacting with the end of bulb A, gas is injected through the nozzle hole 8 to replace in the bulb then the end of bulb is crushed.
COPYRIGHT: (C)1980,JPO&Japio
JP9341378A 1978-07-31 1978-07-31 Production equipment of bulb Pending JPS5519775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9341378A JPS5519775A (en) 1978-07-31 1978-07-31 Production equipment of bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9341378A JPS5519775A (en) 1978-07-31 1978-07-31 Production equipment of bulb

Publications (1)

Publication Number Publication Date
JPS5519775A true JPS5519775A (en) 1980-02-12

Family

ID=14081604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9341378A Pending JPS5519775A (en) 1978-07-31 1978-07-31 Production equipment of bulb

Country Status (1)

Country Link
JP (1) JPS5519775A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413795A (en) * 1977-07-01 1979-02-01 Stanley Electric Co Ltd Automatic return type direction indicator
JPH04368749A (en) * 1991-06-14 1992-12-21 Samsung Electron Devices Co Ltd Lamp exhauster
JP2009088354A (en) * 2007-10-01 2009-04-23 Hitachi Kokusai Electric Inc Substrate-processing device, lamp unit, and manufacturing method for semiconductor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413795A (en) * 1977-07-01 1979-02-01 Stanley Electric Co Ltd Automatic return type direction indicator
JPH04368749A (en) * 1991-06-14 1992-12-21 Samsung Electron Devices Co Ltd Lamp exhauster
JP2009088354A (en) * 2007-10-01 2009-04-23 Hitachi Kokusai Electric Inc Substrate-processing device, lamp unit, and manufacturing method for semiconductor device

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