IT1251348B - Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame - Google Patents

Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame

Info

Publication number
IT1251348B
IT1251348B ITMI912500A ITMI912500A IT1251348B IT 1251348 B IT1251348 B IT 1251348B IT MI912500 A ITMI912500 A IT MI912500A IT MI912500 A ITMI912500 A IT MI912500A IT 1251348 B IT1251348 B IT 1251348B
Authority
IT
Italy
Prior art keywords
shadow mask
frame
cum
plate
panel
Prior art date
Application number
ITMI912500A
Other languages
Italian (it)
Inventor
Paolo Spina
Pedro Eugenio Cosma
Original Assignee
Videocolor Spa
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 Videocolor Spa filed Critical Videocolor Spa
Priority to ITMI912500A priority Critical patent/IT1251348B/en
Publication of ITMI912500A0 publication Critical patent/ITMI912500A0/en
Publication of ITMI912500A1 publication Critical patent/ITMI912500A1/en
Application granted granted Critical
Publication of IT1251348B publication Critical patent/IT1251348B/en

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

The colour cathode-ray tube 8, of improved type, includes an evacuated glass bulb 10 with a rectangular slab panel 12 at the front. The panel includes a shadow mask-cum- frame 30 mounted inside it on support means 34 at each corner of the panel. The shadow mask-cum-frame comprises a shadow mask 24 attached to an outer frame 32. The support means comprise a plate 48 connected to the frame and a spring 46 connected to the plate. The spring fits onto a stud 44 mounted on the panel. The improvement comprises the plate, which extends beyond the shadow mask and the frame, so that the plate gives protection to the shadow mask during handling. <IMAGE>
ITMI912500A 1991-09-20 1991-09-20 Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame IT1251348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI912500A IT1251348B (en) 1991-09-20 1991-09-20 Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912500A IT1251348B (en) 1991-09-20 1991-09-20 Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame

Publications (3)

Publication Number Publication Date
ITMI912500A0 ITMI912500A0 (en) 1991-09-20
ITMI912500A1 ITMI912500A1 (en) 1993-03-21
IT1251348B true IT1251348B (en) 1995-05-08

Family

ID=11360719

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912500A IT1251348B (en) 1991-09-20 1991-09-20 Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame

Country Status (1)

Country Link
IT (1) IT1251348B (en)

Also Published As

Publication number Publication date
ITMI912500A1 (en) 1993-03-21
ITMI912500A0 (en) 1991-09-20

Similar Documents

Publication Publication Date Title
IT1251348B (en) Tube for reproducing colour images, with an improved support for the shadow mask-cum-frame
EP0446792A3 (en) Colour picture tube having shadow mask-frame assembly support
IT1265203B1 (en) TUBE FOR THE REPRODUCTION OF COLOR IMAGES EQUIPPED WITH A COMPLETE PERFECTED MASK-FRAME
GB2013974A (en) Projection television tube and process for forming same
EP0440234A3 (en) Electron gun structure for color picture tubes
MY117573A (en) Color picture tube having improved shadow mask frame
CA2038225A1 (en) Color picture tube having improved corner support for a shadow mask-frame assembly
GB2249661B (en) Colour cathode ray tube screen exposure apparatus
GB9002117D0 (en) Shadow mask frame assembly for color cathode ray tube
KR930026485U (en) Shadowmask frame assembly for color cathode ray tubes
EP0644571A3 (en) Color picture tube having shadow mask-frame assembly support means.
CA2018530A1 (en) Color picture tube having improved shadow mask-frame assembly support
KR930022378U (en) Shadow mask frame assembly for color cathode ray tubes
SU600636A1 (en) Device for correcting residual non-convergence of electron beams on colour kinescope screen
KR920005277U (en) Shadow mask frame assembly for color cathode ray tubes
GB2240212B (en) Inline type electron gun for color cathode ray tube
GB2240211B (en) Shadow mask frame for color picture tube
KR930022377U (en) Shadow mask frame assembly for color cathode ray tubes
JPS52111326A (en) Projector of television picture
KR930009654U (en) Shadow Mask Frame Assembly for Cathode Ray Tube
JPS545375A (en) Projection-type cathode-ray tube
KR930012073U (en) Electron gun for color cathode ray tube
KR910018947U (en) Electron gun for color cathode ray tube
KR920006999U (en) Electron gun for color cathode ray tube
KR920008397U (en) Electron gun for color cathode ray tube

Legal Events

Date Code Title Description
0001 Granted