Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Reexamination Certificate
2000-02-11
2001-06-26
Patel, Tulsidas (Department: 2839)
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
C297S217300, C439S534000, C439S823000
Reexamination Certificate
active
06250967
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to a coupling structure for mobile video device, particularly to a coupling structure for mobile video device provided with multiple output terminals and a commensurable multi-terminal jack for easy installation and maintenance and a multistage adjustment device for multistage adjustment.
Subsequent to the soaring popularity of the personal mobile video device, convenience of maintenance job is considered more important than ever, however, as the wiring in a conventional mobile video device is usually coupled in way of point or cup joint, it would be rather troublesome to open the seat for wire-cutting and wire-connecting when maintaining.
In a coupling structure for the conventional mobile video device shown in
FIG. 1
, a video device C is disposed in a pillow A, wherein a plurality of signal transmission lines C
1
penetrates through a branch pipe A
1
of the video device C, then is sleeve-jointed with an adopter C
2
which is coupled to a signal transmission line D extended out of a seat B; and another branch pipe A
1
is swiveled to lock on a pipe end A
2
.
In view of abovesaid imperfection in maintenance, after years of constant effort in research, the inventor of this invention has consequently developed and proposed an improved coupling structure pertaining to the subject matter.
SUMMARY OF THE INVENTION
This invention is proposed to provide a coupling structure for mobile video device with multiple output terminals and a commensurable multi-terminal jack for easy installation and maintenance and a multistage adjustment device for multistage adjustment.
For a better understanding to the present invention, together with further advantages or features thereof, at least one preferred embodiment will be elucidated below with reference to the annexed drawings.
REFERENCES:
patent: 3019050 (1962-01-01), Spielman
patent: 3546657 (1970-12-01), Cook
patent: 4097111 (1978-06-01), Martin
patent: 4647980 (1987-03-01), Steventon et al.
patent: 5267775 (1993-12-01), Nguyen
patent: 5409403 (1995-04-01), Falossi et al.
patent: 5507556 (1996-04-01), Dixon
patent: 5713633 (1998-02-01), Lu
Bacon & Thomas PLLC
Le Thanh-Tam
Patel Tulsidas
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