JPS5749149A - Inner shield mounting structure - Google Patents

Inner shield mounting structure

Info

Publication number
JPS5749149A
JPS5749149A JP12454380A JP12454380A JPS5749149A JP S5749149 A JPS5749149 A JP S5749149A JP 12454380 A JP12454380 A JP 12454380A JP 12454380 A JP12454380 A JP 12454380A JP S5749149 A JPS5749149 A JP S5749149A
Authority
JP
Japan
Prior art keywords
spring
hole
inner shield
mounting structure
minor side
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
JP12454380A
Other languages
Japanese (ja)
Other versions
JPS6337932B2 (en
Inventor
Yasuo Sakurai
Kenichi Fukuzawa
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 JP12454380A priority Critical patent/JPS5749149A/en
Publication of JPS5749149A publication Critical patent/JPS5749149A/en
Publication of JPS6337932B2 publication Critical patent/JPS6337932B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE:To facilitate insertion of a spring and achieve mounting with high accuracy, by forming the frame of a color tube and the setting hole in the inner shield mounting structure so that the central part of the major side can be made wider than the minor side. CONSTITUTION:A rectangular hole 1a is formed in a frame 1 which is stuck and fixed to the circumference of the shadow mask of a color cathode-ray tube. Both this hole 1a and the hole 2a with the same shape which is provided in an inner shield 2 are fixed by inserting a spring 3. In this case, the shape of mounting holes 1b and 2b is formed so that the central part of their major side can be made wider than their minor side and curved. Thus, the width of the hole is larger than that of the spring 3. As a result, the insertion can be facilitated, when the spring 3 is inserted, while shifting can be eliminated by making the width of the minor side equal to that of the spring 3, and assembly work can be facilitated.
JP12454380A 1980-09-10 1980-09-10 Inner shield mounting structure Granted JPS5749149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12454380A JPS5749149A (en) 1980-09-10 1980-09-10 Inner shield mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12454380A JPS5749149A (en) 1980-09-10 1980-09-10 Inner shield mounting structure

Publications (2)

Publication Number Publication Date
JPS5749149A true JPS5749149A (en) 1982-03-20
JPS6337932B2 JPS6337932B2 (en) 1988-07-27

Family

ID=14888075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12454380A Granted JPS5749149A (en) 1980-09-10 1980-09-10 Inner shield mounting structure

Country Status (1)

Country Link
JP (1) JPS5749149A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670603A1 (en) * 1990-12-16 1992-06-19 Samsung Electronic Devices Fastener (clip) for joining an internal shielding to the frame of a cathode-ray tube
WO2012055535A1 (en) * 2010-10-25 2012-05-03 Juwi R & D Research & Development Gmbh & Co. Kg Connecting element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316275U (en) * 1976-07-23 1978-02-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316275U (en) * 1976-07-23 1978-02-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670603A1 (en) * 1990-12-16 1992-06-19 Samsung Electronic Devices Fastener (clip) for joining an internal shielding to the frame of a cathode-ray tube
WO2012055535A1 (en) * 2010-10-25 2012-05-03 Juwi R & D Research & Development Gmbh & Co. Kg Connecting element

Also Published As

Publication number Publication date
JPS6337932B2 (en) 1988-07-27

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