JPS6293288U - - Google Patents
Info
- Publication number
- JPS6293288U JPS6293288U JP18076185U JP18076185U JPS6293288U JP S6293288 U JPS6293288 U JP S6293288U JP 18076185 U JP18076185 U JP 18076185U JP 18076185 U JP18076185 U JP 18076185U JP S6293288 U JPS6293288 U JP S6293288U
- Authority
- JP
- Japan
- Prior art keywords
- alarm sound
- speaker
- section
- vehicle
- generating section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
第１図は本考案の一実施例としての盗難防止装
置を示すブロツク図、第２図ａ，ｂは第１図に示
される異常検出用スイツチの一例を示す図で、ａ
は通常時、ｂは異常発生時の状態を示す図、であ
る。
７……低周波増幅回路、８……スピーカ、１０
……ラジオ、１１……異常検出用スイツチ、１２
……警報音発生回路、１３……リレー、１４……
接点、２１……ねじ、２２……板ばね、２３……
金属板。
FIG. 1 is a block diagram showing an anti-theft device as an embodiment of the present invention, and FIGS. 2a and 2b are diagrams showing an example of the abnormality detection switch shown in FIG.
is a diagram showing a normal state, and b is a diagram showing a state when an abnormality occurs. 7...Low frequency amplifier circuit, 8...Speaker, 10
... Radio, 11 ... Abnormality detection switch, 12
...Alarm sound generation circuit, 13...Relay, 14...
Contact, 21... Screw, 22... Leaf spring, 23...
metal plate.
Claims (1)
給する増幅部とを備えた車載音響機器と、 外部からの不正手段に基づいて作動し、警報音
を発生する警報音発生部と、 キーが車両に装着されていない時に該警報音発
生部と該増幅部とを接続する切換部とを具備する
盗難防止装置。[Scope of Claim for Utility Model Registration] An in-vehicle audio device equipped with a speaker and an amplification unit that amplifies an audio signal and supplies it to the speaker, and an alarm sound that is activated based on illegal means from the outside and generates an alarm sound. An anti-theft device comprising: a generating section; and a switching section connecting the alarm sound generating section and the amplifying section when a key is not installed in a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076185U JPS6293288U (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076185U JPS6293288U (en) | 1985-11-26 | 1985-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293288U true JPS6293288U (en) | 1987-06-15 |
Family
ID=31125012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18076185U Pending JPS6293288U (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293288U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5039096A (en) * | 1973-08-08 | 1975-04-10 | ||
| JPS5316229A (en) * | 1976-07-26 | 1978-02-15 | Kazuo Arai | Burglarralarm system for mobile transceiver |
| JPS56128244A (en) * | 1980-03-11 | 1981-10-07 | Hitachi Ltd | Alarming device of automobile |
| JPS5760944A (en) * | 1980-09-29 | 1982-04-13 | Susumu Usami | Theft prevention device for automobile |
| JPS5911393B2 (en) * | 1979-09-11 | 1984-03-15 | 新日本製鐵株式会社 | Heat pressure welding control method |
-
1985
- 1985-11-26 JP JP18076185U patent/JPS6293288U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5039096A (en) * | 1973-08-08 | 1975-04-10 | ||
| JPS5316229A (en) * | 1976-07-26 | 1978-02-15 | Kazuo Arai | Burglarralarm system for mobile transceiver |
| JPS5911393B2 (en) * | 1979-09-11 | 1984-03-15 | 新日本製鐵株式会社 | Heat pressure welding control method |
| JPS56128244A (en) * | 1980-03-11 | 1981-10-07 | Hitachi Ltd | Alarming device of automobile |
| JPS5760944A (en) * | 1980-09-29 | 1982-04-13 | Susumu Usami | Theft prevention device for automobile |
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