JPH031853U

JPH031853U -

Info

Publication number: JPH031853U
Application number: JP6192689U
Authority: JP
Priority date: 1989-05-30
Filing date: 1989-05-30
Publication date: 1991-01-10

Description

[Brief explanation of drawings]

第１図乃至第３図はこの考案に係る車載用音響
機器の実施例を示し、第１図は機能ブロツク図、
第２図はハードウエアのブロツク図、第３図はフ
ローチヤートである。第４図及び第５図は従来の
実施例を示し、第４図は車載用音響機器とケース
の斜視図、第５図はハードウエアのブロツク図で
ある。主な符号の説明、１…ケース、２…車載用音響
機器、３…ハンドル、４…スイツチ、５…マイク
ロコンピユータ、６…メカニズム部、８…表示器
、９…オペレーシヨンブザ。 1 to 3 show an embodiment of the in-vehicle audio equipment according to this invention, and FIG. 1 is a functional block diagram,
FIG. 2 is a hardware block diagram, and FIG. 3 is a flowchart. FIGS. 4 and 5 show a conventional embodiment, with FIG. 4 being a perspective view of an in-vehicle audio device and a case, and FIG. 5 being a block diagram of the hardware. Explanation of main symbols: 1... Case, 2... In-vehicle audio equipment, 3... Handle, 4... Switch, 5... Microcomputer, 6... Mechanism section, 8... Display, 9... Operation buzzer.

Claims

[Scope of Utility Model Registration Claim] In an in-vehicle audio device that is removably attached to a case installed in a vehicle, there is a switch that operates when the in-vehicle audio device is taken out of the case, and a first switch that identifies the state of this switch. and a second identification means for identifying whether or not the in-vehicle audio equipment can be taken out from the case when the first identification means identifies that the switch is in the on state. An in-vehicle audio device characterized in that the identification result of the second identification means is guided to a notification means to inform the user whether or not the attachment/detachment is possible.