ATE22367T1 - SHADOW MASK FOR A COLOR TELEVISION TUBE, COLOR TELEVISION TUBE WITH SUCH MASK AND METHOD OF MAKING THE MASK. - Google Patents

SHADOW MASK FOR A COLOR TELEVISION TUBE, COLOR TELEVISION TUBE WITH SUCH MASK AND METHOD OF MAKING THE MASK.

Info

Publication number
ATE22367T1
ATE22367T1 AT81103455T AT81103455T ATE22367T1 AT E22367 T1 ATE22367 T1 AT E22367T1 AT 81103455 T AT81103455 T AT 81103455T AT 81103455 T AT81103455 T AT 81103455T AT E22367 T1 ATE22367 T1 AT E22367T1
Authority
AT
Austria
Prior art keywords
mask
color television
television tube
making
shadow
Prior art date
Application number
AT81103455T
Other languages
German (de)
Inventor
Roland Thoms
Original Assignee
Bmc Ind Inc
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
Priority claimed from US06/148,683 external-priority patent/US4353948A/en
Application filed by Bmc Ind Inc filed Critical Bmc Ind Inc
Priority claimed from EP19810103455 external-priority patent/EP0039906B1/en
Application granted granted Critical
Publication of ATE22367T1 publication Critical patent/ATE22367T1/en

Links

AT81103455T 1980-05-12 1981-05-07 SHADOW MASK FOR A COLOR TELEVISION TUBE, COLOR TELEVISION TUBE WITH SUCH MASK AND METHOD OF MAKING THE MASK. ATE22367T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14868280A 1980-05-12 1980-05-12
US06/148,683 US4353948A (en) 1980-05-12 1980-05-12 Hole technology
EP19810103455 EP0039906B1 (en) 1980-05-12 1981-05-07 Aperture mask for a color television tube, color television tube comprising such a mask and method for obtaining the mask

Publications (1)

Publication Number Publication Date
ATE22367T1 true ATE22367T1 (en) 1986-10-15

Family

ID=27225075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81103455T ATE22367T1 (en) 1980-05-12 1981-05-07 SHADOW MASK FOR A COLOR TELEVISION TUBE, COLOR TELEVISION TUBE WITH SUCH MASK AND METHOD OF MAKING THE MASK.

Country Status (1)

Country Link
AT (1) ATE22367T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties