JPH01132409U

JPH01132409U -

Info

Publication number: JPH01132409U
Application number: JP2963788U
Authority: JP
Priority date: 1988-03-04
Filing date: 1988-03-04
Publication date: 1989-09-08

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す分解斜視図で
、第２図は、第１図の要部断面図、第３図は切欠
部の断面詳細図、第４図は第３図の回転状態図、
第５図は、従来例を示す分解斜視図で、第６図は
第５図の要部断面図である。１……プツシユ操作つまみ、１ａ……プツシユ
表示部、２２……導光体Ａ（第１の導光体）、２
２ａ……円錐状の切欠部、４……回転操作つまみ
、４ａ……回転表示部、４ｂ……導光体穴、５…
…導光体Ｂ、７……ランプ、７′〜７″……ラン
プ光、８……導光体Ｃ（第２の導光体）、８ａ…
…反射面、２３……プツシユ操作軸、２３ａ_１〜
２３ａ_４……切欠部、２３ｂ_１〜２３ｂ_４……桟
部、２６……回転操作軸、２６ａ_１〜２６ａ_６…
…切欠部、２６ｂ_１〜２６ｂ_６……桟部。 Fig. 1 is an exploded perspective view showing one embodiment of the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is a detailed sectional view of the notch, and Fig. 4 is a sectional view of the main part of Fig. 3. rotation state diagram,
FIG. 5 is an exploded perspective view showing a conventional example, and FIG. 6 is a sectional view of the main part of FIG. 1... Push operation knob, 1a... Push display section, 22... Light guide A (first light guide), 2
2a...Conical notch, 4...Rotation operation knob, 4a...Rotation display section, 4b...Light guide hole, 5...
...Light guide B, 7...Lamp, 7'~7''...Lamp light, 8...Light guide C (second light guide), 8a...
... Reflective surface, 23 ... Push operation axis, 23a ₁ ~
23a ₄ ... Notch, 23b ₁ - 23b ₄ ... Crosspiece, 26 ... Rotation operation shaft, 26a ₁ - 26a ₆ ...
... Notch portion, 26b ₁ to 26b ₆ ... Crosspiece portion.

Claims

[Scope of utility model registration request]

A push operation knob with a display section on the front surface, a push operation shaft to which the push operation knob is engaged and a first light guide mounted therein, and a push operation shaft having a sliding surface inside. A rotary operation shaft that is movably inserted through the rotary operation shaft, a second light guide provided near the outer peripheral surface of the rotary operation shaft, and a part of the circumference of the second light guide that is disposed adjacent to the rotary operation shaft, and that is engaged with the rotary operation shaft. Illumination of an electrical component with a dual shaft structure, which is integrally equipped with a push operation part and a rotary operation part, which consists of a rotary operation knob with a display part on the front surface thereof, and a lamp by which the display part is illuminated. In the apparatus, a plurality of notches are provided on the circumference of the push operation shaft so as to substantially coincide with the end of the first light guide, and a plurality of cutouts are provided on the circumference of the rotation operation shaft so as to substantially coincide with the end of the first light guide. A plurality of notches are provided at positions close to and facing the light guide of No. 2, and a display portion of the pushbutton operation knob engaged with the pushbutton operation shaft is illuminated through the notches provided in the rotary operation portion. An illumination device for electrical parts, characterized by: