KR910019101A - Shadow mask-frame welding device for cathode ray tube - Google Patents

Shadow mask-frame welding device for cathode ray tube Download PDF

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Publication number
KR910019101A
KR910019101A KR1019900005281A KR900005281A KR910019101A KR 910019101 A KR910019101 A KR 910019101A KR 1019900005281 A KR1019900005281 A KR 1019900005281A KR 900005281 A KR900005281 A KR 900005281A KR 910019101 A KR910019101 A KR 910019101A
Authority
KR
South Korea
Prior art keywords
shadow mask
cathode ray
ray tube
frame
frame welding
Prior art date
Application number
KR1019900005281A
Other languages
Korean (ko)
Inventor
이원복
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900005281A priority Critical patent/KR910019101A/en
Publication of KR910019101A publication Critical patent/KR910019101A/en

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Abstract

내용 없음No content

Description

음극선관용 새도우마스크-프레임 용접장치Shadow mask-frame welding device for cathode ray tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 실시예에 따른 새도우마스크-프레임 용접장치와 도식적 측면도.Figure 2 is a schematic side view and shadow mask-frame welding apparatus according to an embodiment of the present invention.

Claims (3)

위치고정된 하부플래튼, 하부플래튼의 직상방에서 승하강하는 상부플래톤과, 상기 하부플래튼주위에 마련되는 프레임 고정용 클램핑수단과, 상기 새도우마스크의 스커트를 프레임에 용접하는 용접장치를 갖춘 음극선관용 새도우마스크-프레임 용접장치에 있어서, 상기 상부 플래튼의 하부 전체에 유체가 소정 압력으로 저장되는 팽창튜브를 설치하여서, 상기 새도우마스크가 상기 하부플래튼과 상기 팽창밸브에 의해 압착 고정되게 한 것을 특징으로 하는 음극선관용 새도우마스크-프레임 용접장치.A fixed lower platen, an upper platen rising and lowering directly above the lower platen, a frame fixing clamping means provided around the lower platen, and a welding device for welding the skirt of the shadow mask to the frame. A shadow mask-frame welding apparatus for cathode ray tube, comprising: an expansion tube in which fluid is stored at a predetermined pressure in an entire lower portion of the upper platen such that the shadow mask is pressed and fixed by the lower platen and the expansion valve. Shadow mask-frame welding apparatus for cathode ray tube, characterized in that one. 제1항에 있어서, 상기 유체가 공기, 물 또는 오일인 것을 특징으로 하는 음극선관용 새도우마스크-프레임 용접장치.The shadow mask-frame welding apparatus for cathode ray tube according to claim 1, wherein the fluid is air, water or oil. 제1항에 있어서, 상기 팽창튜브에 유체주입 및 송출장치를 연결하여서 용접작업중 상기 팽창튜브내에 소정압력으로 유체를 주입 및 송출할 수 있도록 된 것을 특징으로 하는 음극선관용 새도우마스크-프레임 용접장치.The shadow mask-frame welding apparatus for cathode ray tube according to claim 1, wherein a fluid injection and delivery device is connected to the expansion tube so that fluid can be injected and discharged at a predetermined pressure in the expansion tube during a welding operation. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900005281A 1990-04-16 1990-04-16 Shadow mask-frame welding device for cathode ray tube KR910019101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900005281A KR910019101A (en) 1990-04-16 1990-04-16 Shadow mask-frame welding device for cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900005281A KR910019101A (en) 1990-04-16 1990-04-16 Shadow mask-frame welding device for cathode ray tube

Publications (1)

Publication Number Publication Date
KR910019101A true KR910019101A (en) 1991-11-30

Family

ID=67470086

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005281A KR910019101A (en) 1990-04-16 1990-04-16 Shadow mask-frame welding device for cathode ray tube

Country Status (1)

Country Link
KR (1) KR910019101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10675711B2 (en) 2015-10-16 2020-06-09 Samsung Electronics Co., Ltd. Mask extension welding device for thin film deposition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10675711B2 (en) 2015-10-16 2020-06-09 Samsung Electronics Co., Ltd. Mask extension welding device for thin film deposition

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E601 Decision to refuse application