GB1543287A – Apparatus for positioning a faceplate panel of a shadowmask colour television tube
– Google Patents
GB1543287A – Apparatus for positioning a faceplate panel of a shadowmask colour television tube
– Google Patents
Apparatus for positioning a faceplate panel of a shadowmask colour television tube
Info
Publication number
GB1543287A
GB1543287A
GB16957/77A
GB1695777A
GB1543287A
GB 1543287 A
GB1543287 A
GB 1543287A
GB 16957/77 A
GB16957/77 A
GB 16957/77A
GB 1695777 A
GB1695777 A
GB 1695777A
GB 1543287 A
GB1543287 A
GB 1543287A
Authority
GB
United Kingdom
Prior art keywords
shadowmask
positioning
colour television
faceplate panel
television tube
Prior art date
1976-07-28
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.)
Expired
Application number
GB16957/77A
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.)
Hitachi Ltd
Original Assignee
Hitachi 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.)
1976-07-28
Filing date
1977-04-22
Publication date
1979-04-04
1976-07-28
Priority claimed from JP8909876A
external-priority
patent/JPS5315743A/en
1976-07-28
Priority claimed from JP8909976A
external-priority
patent/JPS5931172B2/en
1976-08-11
Priority claimed from JP9489776A
external-priority
patent/JPS594822B2/en
1977-04-22
Application filed by Hitachi Ltd
filed
Critical
Hitachi Ltd
1979-04-04
Publication of GB1543287A
publication
Critical
patent/GB1543287A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
H01J29/06—Screens for shielding; Masks interposed in the electron stream
H01J29/07—Shadow masks for colour television tubes
H01J29/073—Mounting arrangements associated with shadow masks
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/46—Machines having sequentially arranged operating stations
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/00—Metal working
Y10T29/53—Means to assemble or disassemble
Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
GB16957/77A
1976-07-28
1977-04-22
Apparatus for positioning a faceplate panel of a shadowmask colour television tube
Expired
GB1543287A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
JP8909876A
JPS5315743A
(en)
1976-07-28
1976-07-28
Panel positioning device for color picture tube
JP8909976A
JPS5931172B2
(en)
1976-07-28
1976-07-28
Color picture tube panel positioning device
JP9489776A
JPS594822B2
(en)
1976-08-11
1976-08-11
Shadow mask attachment device
Publications (1)
Publication Number
Publication Date
GB1543287A
true
GB1543287A
(en)
1979-04-04
Family
ID=27306026
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB16957/77A
Expired
GB1543287A
(en)
1976-07-28
1977-04-22
Apparatus for positioning a faceplate panel of a shadowmask colour television tube
Country Status (4)
Country
Link
US
(1)
US4138774A
(en)
DE
(1)
DE2719268C2
(en)
FI
(1)
FI771360A
(en)
GB
(1)
GB1543287A
(en)
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2837381A1
(en)
*
1978-08-26
1980-03-06
Standard Elektrik Lorenz Ag
METHOD AND DEVICE FOR INSERTING A SHADOW MASK IN THE SCREEN PAN OF A COLOR PIPE
FR2471040A1
(en)
*
1979-12-04
1981-06-12
Videocolor
Automatic assembly for leaf spring mounted TV masks – uses movable mask and screen supports with cams for springs to and from screen mounts
CA1156304A
(en)
*
1980-07-11
1983-11-01
Frank T. D’augustine
Automatic mask-frame inserter
US4451243A
(en)
*
1980-07-11
1984-05-29
Rca Corporation
Automatic mask-frame inserter
US4639230A
(en)
*
1980-07-25
1987-01-27
Zenith Electronics Corporation
Apparatus and method for shadow mask insertion
US4356606A
(en)
*
1980-09-29
1982-11-02
Zenith Radio Corporation
Shadow mask inserter apparatus and method
JPS5996629A
(en)
*
1982-11-26
1984-06-04
Hitachi Ltd
Pallet for manufacturing color cathode-ray tube
US4604072A
(en)
*
1984-07-03
1986-08-05
Rca Corporation
Method for engaging support studs into shadow mask spring apparatus
JPS62157633A
(en)
*
1985-12-28
1987-07-13
Tsubakimoto Chain Co
Panel and shadow mask mounting device for color cathode-ray tube manufacturing equipment
JPS62246225A
(en)
*
1986-04-18
1987-10-27
Toshiba Corp
Panel holding device for cathode-ray tube
US4776822A
(en)
*
1987-11-12
1988-10-11
Zenith Electronics Corporation
Registration transfer process for use in the manufacture of a tension mask color cathode ray tube
DE4311728C2
(en)
*
1992-04-10
2002-04-18
Sony Corp
Device for mounting a shadow mask
KR100294195B1
(en)
*
1993-06-21
2001-10-24
김순택
Method for automatically assembling corner spring, frame, and shadow mask of cathode ray tube
US6626281B2
(en)
*
2001-12-10
2003-09-30
Hon Hai Precision Ind. Co., Ltd.
Workpiece shift apparatus for punch press
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3284884A
(en)
*
1965-02-01
1966-11-15
Nat Video Corp
Assembly jig for positioning photographic shadow masks in color television picture tube face plates
US3899812A
(en)
*
1973-10-26
1975-08-19
Zenith Radio Corp
Automatic apparatus for inserting a CRT mask into its mating panel
1977
1977-04-15
US
US05/787,842
patent/US4138774A/en
not_active
Expired – Lifetime
1977-04-22
GB
GB16957/77A
patent/GB1543287A/en
not_active
Expired
1977-04-28
FI
FI771360A
patent/FI771360A/fi
not_active
Application Discontinuation
1977-04-29
DE
DE2719268A
patent/DE2719268C2/en
not_active
Expired
Also Published As
Publication number
Publication date
US4138774A
(en)
1979-02-13
DE2719268A1
(en)
1978-02-02
FI771360A
(en)
1978-01-29
DE2719268C2
(en)
1983-07-14
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(en)
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(en)
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Shadow mask support arrangement for a colour television display tube
Legal Events
Date
Code
Title
Description
1979-06-20
PS
Patent sealed [section 19, patents act 1949]
1997-05-14
PE20
Patent expired after termination of 20 years
Effective date:
19970421
