JPH0333926U

JPH0333926U -

Info

Publication number: JPH0333926U
Application number: JP9344289U
Authority: JP
Priority date: 1989-08-10
Filing date: 1989-08-10
Publication date: 1991-04-03

Description

[Brief explanation of the drawing]

第１図は本考案によるロータリスイツチのロー
タの平面図。第２図は本考案によるロータリスイ
ツチの一部を切欠いた平面図。第３図は第２図の
−の線にそつたハウジング、ロータ、プリン
ト板の断面図。第４図は従来例のロータリスイツ
チの一部を切欠いた平面図。第５図は第４図の
−の線にそつたハウジング、ロータ、プリント
板の断面図。第６図は第４図に採用されているロ
ータの平面図。１……本体部、２……ばね部、３……弾性腕部
、４……丘状端部、５……突出部（ロータ下部）
、６……ハウジング、７……ギヤ状段部、８……
スリツト、１０……ロータ、１２……ベース、１
４……端子、１６……接点、１８……リード部、
２０……駆動ピン、２２……プリント板、２４…
…貫通孔、２８……突出部（ロータ上部）、３０
……Ｏリング。 FIG. 1 is a plan view of the rotor of the rotary switch according to the present invention. FIG. 2 is a partially cutaway plan view of the rotary switch according to the present invention. FIG. 3 is a sectional view of the housing, rotor, and printed board taken along the - line in FIG. 2. FIG. 4 is a partially cutaway plan view of a conventional rotary switch. FIG. 5 is a sectional view of the housing, rotor, and printed board taken along the - line in FIG. 4. FIG. 6 is a plan view of the rotor employed in FIG. 4. DESCRIPTION OF SYMBOLS 1... Main body part, 2... Spring part, 3... Elastic arm part, 4... Hill-shaped end part, 5... Projection part (rotor lower part)
, 6...housing, 7...gear-like stepped portion, 8...
Slit, 10...Rotor, 12...Base, 1
4...terminal, 16...contact, 18...lead part,
20... Drive pin, 22... Printed board, 24...
...Through hole, 28...Protrusion (rotor upper part), 30
...O-ring.

Claims

[Scope of utility model registration request]

The plate springs 2a and 2b each having elastic arm portions 3 on the left and right sides having a hill-shaped end portion 4 that generates a click at the tip thereof are integrally provided symmetrically with respect to the main body portion 1 and the protrusion portion 5. Structure of rotor of rotary switch.