JPS52125268A - Color brown tube - Google Patents

Color brown tube

Info

Publication number
JPS52125268A
JPS52125268A JP4129576A JP4129576A JPS52125268A JP S52125268 A JPS52125268 A JP S52125268A JP 4129576 A JP4129576 A JP 4129576A JP 4129576 A JP4129576 A JP 4129576A JP S52125268 A JPS52125268 A JP S52125268A
Authority
JP
Japan
Prior art keywords
brown tube
color brown
transparent hole
hole
ntsc
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.)
Granted
Application number
JP4129576A
Other languages
Japanese (ja)
Other versions
JPS584425B2 (en
Inventor
Takeshi Nakayama
Takehiko Nishimoto
Machio Kawashima
Koji Takahashi
Kuniharu Osakabe
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4129576A priority Critical patent/JPS584425B2/en
Priority to US05/719,154 priority patent/US4210842A/en
Priority to GB36759/76A priority patent/GB1559401A/en
Priority to DE19762640187 priority patent/DE2640187A1/en
Priority to FR7627179A priority patent/FR2324117A1/en
Publication of JPS52125268A publication Critical patent/JPS52125268A/en
Publication of JPS584425B2 publication Critical patent/JPS584425B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE:To enable a good Moire reducing effect to NTSC and PAL system, in the shadow mask in which a number of transparent hole lines arranged with a constant transparent hole pitch Pv are arranged so that the hole positions are shifted by a little each other.
JP4129576A 1975-09-10 1976-04-14 color cathode ray tube Expired JPS584425B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4129576A JPS584425B2 (en) 1976-04-14 1976-04-14 color cathode ray tube
US05/719,154 US4210842A (en) 1975-09-10 1976-08-31 Color picture tube with shadow mask
GB36759/76A GB1559401A (en) 1975-09-10 1976-09-06 Colour picture tube with shadow mask
DE19762640187 DE2640187A1 (en) 1975-09-10 1976-09-07 COLOR TUBE WITH SHADOW MASK
FR7627179A FR2324117A1 (en) 1975-09-10 1976-09-09 IMAGE TUBE FOR COLOR TELEVISION WITH A PERFORATED MASK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4129576A JPS584425B2 (en) 1976-04-14 1976-04-14 color cathode ray tube

Publications (2)

Publication Number Publication Date
JPS52125268A true JPS52125268A (en) 1977-10-20
JPS584425B2 JPS584425B2 (en) 1983-01-26

Family

ID=12604453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4129576A Expired JPS584425B2 (en) 1975-09-10 1976-04-14 color cathode ray tube

Country Status (1)

Country Link
JP (1) JPS584425B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443135A1 (en) * 1978-11-30 1980-06-27 Rca Corp IMPROVEMENTS IN THE MANUFACTURE OF PERFORATED MASKS FOR CATHODE RAY TUBES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131331A (en) * 1983-12-17 1985-07-13 Toyota Auto Body Co Ltd Arm rest device in vehicle seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443135A1 (en) * 1978-11-30 1980-06-27 Rca Corp IMPROVEMENTS IN THE MANUFACTURE OF PERFORATED MASKS FOR CATHODE RAY TUBES

Also Published As

Publication number Publication date
JPS584425B2 (en) 1983-01-26

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Legal Events

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A313 Final decision of rejection without a dissenting response from the applicant

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