JPS55126937A - Coating process of inside conductive film in picture tube - Google Patents

Coating process of inside conductive film in picture tube

Info

Publication number
JPS55126937A
JPS55126937A JP3396779A JP3396779A JPS55126937A JP S55126937 A JPS55126937 A JP S55126937A JP 3396779 A JP3396779 A JP 3396779A JP 3396779 A JP3396779 A JP 3396779A JP S55126937 A JPS55126937 A JP S55126937A
Authority
JP
Japan
Prior art keywords
conductor
picture tube
funnel
conductive film
coating process
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
JP3396779A
Other languages
Japanese (ja)
Other versions
JPS6318831B2 (en
Inventor
Isamu Yamazaki
Ichiro Sawai
Kazuya Tsushima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3396779A priority Critical patent/JPS55126937A/en
Publication of JPS55126937A publication Critical patent/JPS55126937A/en
Publication of JPS6318831B2 publication Critical patent/JPS6318831B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To simplify the coating work of a conductor, save the waste of the conductor, and enable uniform coating of the conductor by coating the conductor using centrifugal force inside the funnel of a picture tube.
CONSTITUTION: When the liquid conductor 20 drops from the dropping device 14 on the revolving stand 17 which revolves at high speed by the motor 19, it becomes sprayable by the centrifugal force of the revolving stand 17 and is sprayed and coated on the inside of the funnel 11 of a picture tube. By moving the body of revolution 17 at fixed speed horizontally and vertically, the conductor 20 can uniformly and economically be coated on the whole inside of the funnel of the picture tube.
COPYRIGHT: (C)1980,JPO&Japio
JP3396779A 1979-03-23 1979-03-23 Coating process of inside conductive film in picture tube Granted JPS55126937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3396779A JPS55126937A (en) 1979-03-23 1979-03-23 Coating process of inside conductive film in picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3396779A JPS55126937A (en) 1979-03-23 1979-03-23 Coating process of inside conductive film in picture tube

Publications (2)

Publication Number Publication Date
JPS55126937A true JPS55126937A (en) 1980-10-01
JPS6318831B2 JPS6318831B2 (en) 1988-04-20

Family

ID=12401254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3396779A Granted JPS55126937A (en) 1979-03-23 1979-03-23 Coating process of inside conductive film in picture tube

Country Status (1)

Country Link
JP (1) JPS55126937A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202039A (en) * 1981-06-05 1982-12-10 Nippon Electric Glass Co Ltd Manufacture of glass bulb for black-and-white picture tube
WO2012040322A3 (en) * 2010-09-21 2012-05-31 Baker Hughes Incorporated Fluid applicator and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202039A (en) * 1981-06-05 1982-12-10 Nippon Electric Glass Co Ltd Manufacture of glass bulb for black-and-white picture tube
WO2012040322A3 (en) * 2010-09-21 2012-05-31 Baker Hughes Incorporated Fluid applicator and method
EP2618945A2 (en) * 2010-09-21 2013-07-31 Baker Hughes Incorporated Fluid applicator and method
EP2618945A4 (en) * 2010-09-21 2015-04-01 Baker Hughes Inc Fluid applicator and method

Also Published As

Publication number Publication date
JPS6318831B2 (en) 1988-04-20

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