JPH02112054U

JPH02112054U -

Info

Publication number: JPH02112054U
Application number: JP2063689U
Authority: JP
Priority date: 1989-02-22
Filing date: 1989-02-22
Publication date: 1990-09-07

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す要部斜視図、
第２図はその縦断面図、第３図は基板の断面図、
第４図は導体ブラシの正面図、第５図はその右側
面図、第６図は別の実施例を示す要部縦断面図、
第７図はさらに別の実施例で導体ブラシの位置を
示す簡略図である。１…回転アーム、２…回転部、３…支柱、４…
固定部、５…導通回転継手、６…導体リング、７
…基板、８…導体ブラシ、９…電話通信線。 FIG. 1 is a perspective view of essential parts showing an embodiment of the present invention;
Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a sectional view of the board,
FIG. 4 is a front view of the conductor brush, FIG. 5 is a right side view thereof, and FIG. 6 is a vertical cross-sectional view of main parts showing another embodiment.
FIG. 7 is a simplified diagram showing the position of the conductor brush in yet another embodiment. 1... Rotating arm, 2... Rotating part, 3... Support column, 4...
Fixed part, 5... Conduction rotary joint, 6... Conductor ring, 7
... Board, 8... Conductor brush, 9... Telephone communication line.

Claims

[Claims for Utility Model Registration] 1. A conductive rotary joint 5 comprising a fixed part 4 fixed to the support 3 in an externally fitted manner and a rotating part 2 rotatably fitted to the fixed part 4, and , the fixed part 4 of the conductive rotary joint 5 has a substrate 7 having a plurality of concentric planar conductor ring parts 6, and the rotary part 2 is a substantially horizontal rotary arm having a telephone stand at the tip. 1, and the rotating part 2 is connected to the substrate 7.
A telephone mounting device characterized in that it has a conductor brush 8 that comes into contact with a conductor ring portion 6, and a telephone communication line 9 is connected via the conductive rotary joint 5. 2. A conductive rotary joint 5 comprising a fixed part 4 fixed to the support 3 in an externally fitted manner and a rotating part 2 rotatably fitted to the fixed part 4, and the above-mentioned conductive rotary joint 5 is provided. A rotating part 2 is connected to a substantially horizontal rotating arm 1 having a telephone stand at its tip, and the rotating part 2 has a substrate 7 having a plurality of concentric planar conductor ring parts 6, and further includes a base plate 7 having a plurality of concentric planar conductor ring parts 6. 4 is the above board 7
A telephone mounting device characterized in that it has a conductor brush 8 that comes into contact with a conductor ring portion 6, and a telephone communication line 9 is connected via the conductive rotary joint 5.