JPS58192436U

JPS58192436U - Mode switching mechanism of electronic equipment

Info

Publication number: JPS58192436U
Application number: JP9061782U
Authority: JP
Inventors: 難波　勲
Original assignee: オムロン株式会社
Priority date: 1982-06-15
Filing date: 1982-06-15
Publication date: 1983-12-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図は電　゛子タ
イマのモード切換機構を示す展開斜視図。第２図はその
要部縦断面図。第３図はその時間設定状態の一例を示す
正面図。第４図は同じくその時間設定状態の一例を示す
正面図である。１・・・第１摘み、２・・・第１表示目盛、３・・・表
示窓、４・・・目盛板、５・・・第２表示目盛、６・・
・接触子、８・・・第２摘み、９・・・ケース本体、１
２・・・第２モード切換え回路の接触パターン、１５・
・・第１モード切換え回路。The drawings show one embodiment of this invention, and FIG. 1 is an exploded perspective view showing a mode switching mechanism of an electronic timer. Figure 2 is a longitudinal sectional view of the main part. FIG. 3 is a front view showing an example of the time setting state. FIG. 4 is a front view showing an example of the time setting state. DESCRIPTION OF SYMBOLS 1... 1st knob, 2... 1st display scale, 3... display window, 4... scale plate, 5... 2nd display scale, 6...
・Contactor, 8...Second knob, 9...Case body, 1
2...Contact pattern of second mode switching circuit, 15.
...First mode switching circuit.

Claims

[Scope of Claim for Utility Model Registration] It has a first knob for setting the time which is rotatably operated, and a first display scale located on the back side of the knob and displaying the set time in the circumferential direction of the front surface; A part of the circumferential direction includes a scale plate having a display window for displaying the second display scale, and a scale plate located on the back side of the scale plate, and a set time is displayed in the display window according to the rotation angle on the front surface of the scale plate. It has a second display scale for displaying, and has a contact on the back surface that can freely come into contact with a contact pattern of a second mode switching circuit that corresponds to the second display scale,
A second knob for time setting, which has an engaging part on the outer periphery for regulating the rotational position in correspondence with the second display scale, and a second mode switching circuit that can be freely contacted with the contact of the second knob. It has a printed circuit board equipped with a contact pattern for the second knob, a retaining protrusion that can be freely engaged and detached from the retaining part of the second knob, a fixing part that fixedly engages the scale plate, and a An electronic device comprising: a case body holding an operating shaft of a first mode switching circuit to which the first knob is mounted; and a first knob, a scale plate, and a second knob are sequentially stacked on the case body. Device mode switching mechanism.