JPS5814448A - Raster ageing device - Google Patents

Abstract

PURPOSE:To enable a color image receiving tube to be smoothly attached to and detached from a raster ageing device, which can carry out raster ageings of various kinds of color image receiving tubes, and enable the said raster ageing device to be incorporated into the line of a characteristic-test control device. CONSTITUTION:When the neck of a color image receiving tube 11 is inserted from above into a frame stand 3, in attaching the tube 11 and a deflection york 2 to a raster ageing device 1, the yoke 2 becomes in contact with the outer wall of the tube 11 with spring force at a position suitable for the kind of the tube 11, and at the same time, an anode cap 8 becomes in contact with an anode terminal 12 with spring force, and an earthing connector 13 automatically becomes in contact with an outer conductive film with spring force. Therefore, the only thing that a worker should do is to fit a socket suitable for the kind of the tube 11 into the stem pin of the tube 11 from an opening 6. In addition, since external electric power is supplied to collectors 91, 92 and 93 from the power source of a belt conveyer, the tube 11 can be moved on a line, which is common to the other characteristic-test control device, while carrying out a raster ageing.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a raster aging device for color picture tubes.Generally, in the color picture tube O-manufacturing process, multiple 4I quality inspection/conditioning devices are disposed on a conveyor line. , the color picture tube on the conveyor, its inspection and related Km,
The worker makes a judgment based on intuition according to the Inspection/111 Code.
The method used is to transport the color picture tube to the next inspection/adjustment position via a conveyor. Conventionally, the color picture tube was equipped with a mechanical and electrical mechanism for inspecting/adjusting the power supply part of the color picture tube. Load the picture tube on the work frame, apply everything except the anode voltage to the stem bottle through the socket, and connect the anode voltage to the anode terminal Kll, and connect the voltage such as the nine - If so, after connecting them manually, conduct electrical and mechanical inspections on the front of the panel to check the priority, static convergence, focus, cut-off voltage, etc. with the naked eye using a Louie etc.・A method of inspection and adjustment using a ° adjustment mechanism is used, and a similar method is used for various thousand ring machines.

However, as mentioned above, the inspection and adjustment of characteristics including such 21 Jin〆work@ is mainly done by the operator's intuition.
6. Color picture tube o*f that also inspects and adjusts the work frame
i! It will be necessary to have it inspected again! I have no memory of the data of So's inspection and adjustment by K, and as is well known, the adjustment of pearity static comparance is a repetitive task! Because it is an INK, it takes a long time to open, and the adjustment method varies depending on the operator, and there are many drawbacks such as the inability to achieve uniformity of the color picture tube.

Rounding that eliminates these defects allows for accurate, uniform, and quick inspection and adjustment of various characteristics of color picture tubes - A transport cart frame for testing and adjusting the characteristics of picture tubes is used, and various types of Kl'l is the IC so that a method for centrally managing characteristic inspection and adjustment values is implemented.

As a part of this method, when incorporating two-star curling inspection equipment for color passive tubes of each tube type, conventionally the deflection door, tube support, anode terminal, etc. ◆It is necessary to prepare a number of external parts such as power supply to parts, etc., and the above-mentioned inspection/adjustment work must be carried out.
It is extremely difficult to incorporate lKJI. When a color picture tube is supplied to the 7-metre inspection 111 or taken out from the apparatus, there is a drawback that the color picture tube cannot be loaded and removed smoothly. .

The book @ Ming could not be written in view of the above-mentioned conventional problems.
It is now possible to install one type of tube type o*y picture tube, and it is also possible to perform the force of each tube type two picture tubes with one lameter kneading device. The objective is to provide a sister kneelinder device for color picture tubes that can be smoothly carried out and at the same time can be incorporated into a twin device for characteristic inspection@**.

JkK The present invention 11 II vagina n from Figures 1 to 4 countries 1
Do 1.

That is, the sister kneelinder device is made of a thin iron plate or the like, and has a main body (1), a deflection yoke (It is arranged at the center of the upper surface of the main body (1), and a cylindrical frame for holding the picture tube on the outside). (3) is provided, and on the front side is a control II (41) (41) (4g) display section (arranging groups, displaying and adjusting the quality of the color picture tube). The opening 5 (6) between the nine control parts (4t) (4t) is provided with a socket seat (7) for each type of color picture tube socket Km, and a further opening is provided.
A cap (8) is provided at the top of the unit that can come into elastic contact with the anode terminal U of the color picture tube a1.The inside of the main body 11) contains the color picture tube power and exterior parts, especially - A power supply that can move the yoke (2) is built-in, and this power supply is connected to the ground collector (!) provided on the bottom of the main unit.
j, ) AC 100V current collector (9,) (supplied from 9-).

- Also, between the deflection yoke (2) and the upper surface of the main body (1), there is provided a support rod member equipped with a spring T that can move the deflection yoke 2) up and down according to the type of tube, and when a color picture tube is inserted. The deflection yoke (2) can still touch the outer wall. Also, there is a Hiro spring member in a part of the frame (3).
A grounding connector I is provided, and the color picture tube αυ
It is designed to come into elastic contact with an external conductor formed on the outer wall of the 7-channel wall.

Color picture tube Ql is used in such a raster aging device.
To attach the deflection yoke (2), insert the neck S of the color picture tube (13) into the frame (3) from above, and then attach the deflection yoke (2) to the collar at the position appropriate for the tube type. At the same time, the positive cap (
8) comes into elastic contact with the anode terminal, and the Kll ground connector automatically comes into elastic contact with the external conductive film, so the operator can open the opening 1.
1(6)yo) sof) 1fllK+') Ninetact (η
Just fit the socket from ★ to the stem pin of the picture tube. Kyushu Electronics (9s) (h) (9,
) is hh, so the external power is supplied to the belt controller 01 from the collector (5) (-3) (Is) IC. Moved on the same line as the a device WIII
The points of this embodiment are:) The two-picture tube am is simple. l) #Sao Yingden method, Honjin *a Erin〆 turns with Stomach Dragon. -) The transportation system and the equipment are stopped and inspected without four electric currents. eV) An-de-inda, Rodin ends with self-7. V) Naturally used for multi-tubular species. v
l)) Adhesive - It is also possible to use it on top of a container. V] Other, compared to the conventionally used V% Tuster A-py device, the tube type is different 1') and 41
It only requires a stand and is extremely easy to handle.

4. -Image O11 early*stm lE11117kl1g4- is a diagram showing an embodiment of the raster aging device in the original sense, where No. 1II is a front view, No. 2 is a side view, and No. 3 is a plan view of the frame. 4 are sectional views of essential parts for explaining the movements of the frame and deflection yoke.

1... Body 2... Uneven flesh 3...
Frame stand 4114. ...Control unit 5...Display S
S-・Opening 7...Socket seat 8
. . . Anode cap 9, . 9. ．． 9 Hata...Collector 1
G-Support rod 11... Color picture tube 12... Anode terminal agent Patent attorney Inoue - Male No. 1 Figure 2 Figure 3

Claims (1)

[Claims] The main body has an external power source (conducting current collector) on the bottom, has a power source that can operate the internal and external equipment, and has at least a control section and a display section on the front, and a color image receiver marked with # on the top of the main body. Depending on the type of tube, the fixing mechanism is equipped with a T-frame holder that houses a deflection yoke that can be changed depending on the type of tube, and an insertion hole in the neck of the color picture tube.
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