JPS55113236A - Exposer for color picture tube - Google Patents

Exposer for color picture tube

Info

Publication number
JPS55113236A
JPS55113236A JP16276779A JP16276779A JPS55113236A JP S55113236 A JPS55113236 A JP S55113236A JP 16276779 A JP16276779 A JP 16276779A JP 16276779 A JP16276779 A JP 16276779A JP S55113236 A JPS55113236 A JP S55113236A
Authority
JP
Japan
Prior art keywords
mercury lamp
inner tube
matched
quartz tube
socket
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.)
Pending
Application number
JP16276779A
Other languages
Japanese (ja)
Inventor
Akira Kotoyori
Tsutae Nakagawa
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 JP16276779A priority Critical patent/JPS55113236A/en
Publication of JPS55113236A publication Critical patent/JPS55113236A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To permit the easy and highly accurate exchange and attachment of mercury lamp in a very short time by attaching the socket of mercury lamp, matched with the inner tube of a quartz tube, to a mercury lamp-fitting hole provided in position.
CONSTITUTION: The superhigh-pressure mercury lamp 1 whose socket 12 center is matched in a high accuracy with the central axle of the inner tube of the quartz tube 1a is used, and also the lamp house 9 is so positioned and fixed that the mercury lamp-fitting hole 9a of the house 9 is situated within a sufficiently necessary accuracy for exposure work on the basis of the plate 8 in advance. By attaching the socket 12 matched with the inner tube of the quartz tube 1a to the fitting hole 9a of the lamp house 9 fixed in position, the relative position between the plate 4 and the inner tube of the quartz tube 1a can be fixed in a high accuracy, thus obviating the need for positioning work each time mercury lamp is exchanged and also raising greatly operational rate.
COPYRIGHT: (C)1980,JPO&Japio
JP16276779A 1979-12-17 1979-12-17 Exposer for color picture tube Pending JPS55113236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16276779A JPS55113236A (en) 1979-12-17 1979-12-17 Exposer for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16276779A JPS55113236A (en) 1979-12-17 1979-12-17 Exposer for color picture tube

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50133048A Division JPS6015096B2 (en) 1975-09-19 1975-11-07 Exposure device for color picture tube

Publications (1)

Publication Number Publication Date
JPS55113236A true JPS55113236A (en) 1980-09-01

Family

ID=15760829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16276779A Pending JPS55113236A (en) 1979-12-17 1979-12-17 Exposer for color picture tube

Country Status (1)

Country Link
JP (1) JPS55113236A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210979B1 (en) * 1971-05-28 1977-03-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210979B1 (en) * 1971-05-28 1977-03-28

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