DE1701249U - INVISIBLE FASTENING AND CONNECTION OF TWO THERMOPLASTIC PLASTIC PARTS, IN PARTICULAR FOR RADIO OR TELEVISION RECEIVERS. - Google Patents

Description

23411 ^ 3.55},

At? Lis _{9 on} March 16, 1955 Ka./Hö «

Ämaelderin: UOSVfE. ;

1/4

Invisible fastening and connection of two .. 'thermoplastic plastic parts, especially for radio or television receivers

The subject of the present! Inflation is a simple, cheap and very advantageous, invisible fastening and connection of two Plastic parts, especially in the case of high-frequency receivers,

\ like ζ.Β «radio or television receivers. So far, the assembly of plastic parts, in particular, for example, or sitting down \ of Penstern in Kunststoffarmatüren _o -Umrahmungen of round - radios or the like unattractive and dirty. The windows (were glued in, for example, and the parting line was j slightly unclean and visible in every case, which is of course annoying and undesirable »
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These disadvantages are eliminated by the innovation, which is

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The fact that such plastic parts are fastened and connected by embossing with or without an embossing foil is not necessary ° , but may differ slightly • 3e depending on the plastic material ·

When firing, the result is already when the abutting edges are embossed of the two plastic parts to be connected without embossing secure fastening of both!

edge becomes visible, even with different colored material «

Colorless poles can be used if an embossing foil is wetted, so that this also becomes invisible. On the other hand, there is the possibility of using a colored Embossing foil a decorative edge, e.g. around an inserted plastic Window to arrange.

In any case, the! Combustion results in an absolutely clean and advantageous fastening τοη plastic parts

Based on the illustrations *, the innovation is one example Show embodiment, explained in more detail · Figure 1 shows a perspective view of a in an Eunstoffannatar zu fastening plastic window, e.g. a display window for the sound indicator in the plastic frame of a push-button control device a radio. Figure 2 - is the associated cross-section * "

In FIG. 1, 1 is the plastic frame of a push-button control device made of colored material. 2 is the window to be fastened here made of transparent plastic, for example to make the small color display means visible · 70 °, which can vary depending on the plastic material · This overprinting fixes rope 2 in! Deil 1, invisibly. Figure 2 allows the corresponding! 3 ia recognize cross-sectional feile l _f 2 and. «3 -

In the example shown, 5 is a colored embossing foil _f the at ums. Embossing process can be used · Here arch. It is possible * to give the used rope 2 a decorative frame by means of this film. "This film 3 can, however, also be transparent, if it is not noticeable at all" This film is absolutely necessary for fastening des leil 2 in leil 1 nothing because the mounting of the plastic parts is already sufficient "thanks to the embossing process without foil"

It can be seen that, due to the rise in prices, a very cheap and advantageous smock is a specialist in the. Hand is given to. za plastic parts into each other to befestigen.und here nor special decorative effects in case of need also can achieve "l) ie fixing according to the innovation Sudem is next to the ^ infaohheit and cleanliness also ßtaabsiclier _o

Claims (1)

2341MU55 i Protection claims Xo) Invisible fastening and connection of thermoplastic Plastic parts, especially for high-frequency radio receivers, like ζ · Β »radio or television receivers by embossing the edges of the file with or without embossing foil «, 2o) Attachment according to spoke 1, characterized by the Use for fixing transparent plastic windows in plastic parts of dog radio or television vision devices. 3 «) Fastening according to claim 1 or 2, characterized in that since it has the · foil of the same or different color with to the. Plastic 1st » 4 »), fastening according to claim 3, characterized in that die.Folie also serves as a decorative strip. 5o) attachment according to one or mehreren.der claims 1-4, characterized by the use in o- Drucktaaten-Umrah- '' - ■> _ rules for Bundfunk- or televisions · r -6 ») Attachment as described and shown»