JP3731947B2 - Engine starting device - Google Patents

Engine starting device Download PDF

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Publication number
JP3731947B2
JP3731947B2 JP22596996A JP22596996A JP3731947B2 JP 3731947 B2 JP3731947 B2 JP 3731947B2 JP 22596996 A JP22596996 A JP 22596996A JP 22596996 A JP22596996 A JP 22596996A JP 3731947 B2 JP3731947 B2 JP 3731947B2
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Japan
Prior art keywords
code signal
engine
key
battery
transmission
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.)
Expired - Fee Related
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JP22596996A
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Japanese (ja)
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JPH1054331A (en
Inventor
裕 野末
淳志 ▲梁▼瀬
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Mitsuba Corp
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Mitsuba Corp
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Priority to JP22596996A priority Critical patent/JP3731947B2/en
Priority to IT97MI001891A priority patent/IT1294308B1/en
Priority to FR9710073A priority patent/FR2752549A1/en
Priority to IDP972778A priority patent/ID18013A/en
Publication of JPH1054331A publication Critical patent/JPH1054331A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/20—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles indicating unauthorised use, e.g. acting on signalling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/30—Vehicles applying the vehicle anti-theft devices
    • B60R2325/306—Motorcycles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

【０００１】
【発明の属する技術分野】
本発明は、キック始動可能なエンジンのエンジン始動用装置に関するものである。
【０００２】
【従来の技術】
従来、自動車において、盗難防止などの観点から、エンジン始動用キーにコード信号送信手段及び送信スイッチを設けると共に車両のシリンダ錠側にコード信号受信手段を設けたものがある。例えば、エンジン始動時に、キーをシリンダ錠に差し込み、任意のタイミングで送信スイッチを操作して、コード信号送信手段からそのキー固有のコード信号を送信し、そのコード信号をコード信号受信手段により受信して、車両に設けたコード判別手段などによりコード信号の正否を判断して、正しい場合のみ点火装置を動作可能にしている。なお、上記したようなキー装置にあっては、コード信号の送信を１回のスイッチ操作により１〜３回行うようにしている。
【０００３】
【発明が解決しようとする課題】
ところで、小型二輪自動車にあっては、通常は車載バッテリの充電電圧によりスタータを回してエンジンを始動しているが、一般にバッテリ容量の小さいものが用いられており、バッテリ上がりを考慮してキッキングによるエンジン始動を可能にしている。そのような小型二輪自動車に上記キー装置を装着した場合には、上記コード信号の判別手段としての例えば車載コンピュータがエンジン回転に伴う発電中にのみ動作可能であり、その動作中にコード信号の受信及び判別を行うことになる。したがって、バッテリ上がり時には、キッキングのタイミングに合わせてコード信号の送信を行わなければならない。
【０００４】
また、上記キック始動の発電によるコンピュータなどの電気機器の動作可能な時間は１５０〜２００msec程度であり、この動作タイミングに合わせてコード信号を送信するのは困難である。そのため、判別手段側に充電可能なセカンドバッテリを設け、メインバッテリが上がった場合でもセカンドバッテリにより判別手段の動作を可能にしたものがあるが、装置が大型化かつ高コスト化するという問題がある。
【０００５】
【課題を解決するための手段】
このような課題を解決して、バッテリ上がり時にもコード信号の判別を容易に行うことを実現するために、本発明に於いては、キック始動可能なエンジンにおいて、エンジン始動時に所定のコード信号を送信可能なコード信号送信手段を設けると共に、前記コード信号送信手段との間で前記コード信号の授受を行うためのコード信号受信手段を前記シリンダ錠側に設けたエンジン始動用装置であって、前記コード信号送信手段からの前記コード信号の送信時間が、所定時間連続送信されかつ１回の前記キック始動により発生する発電により前記コード信号受信手段が動作する時間よりも長くされているものとした。
【０００６】
【発明の実施の形態】
以下に添付の図面に示された具体例に基づいて本発明の実施の形態について詳細に説明する。
【０００７】
図１は、本発明が適用されたキー装置の構成の概略を示す図であり、エンジン始動用のキー１を例えば小型二輪車の車両のボディパネル２に取り付けられたキーシリンダ錠３に差し込んだ状態を示している。
【０００８】
図１に示されるように、キー１の把持部１ａには、送信時に操作する送信スイッチ４と、送信スイッチ４をオンすることにより例えば赤外線の信号を発する赤外線発光部５と、送信中の状態を表示するための送信確認用ＬＥＤ６とが設けられている。車両側であるボディパネル２には、キー１をキーシリンダ錠３に差し込んでエンジン始動位置に回した状態で上記赤外線発光部５からの赤外線信号を受信するための赤外線受光部７が取り付けられ、ボディパネル２内には、赤外線受光部７とリード線を介して接続されかつ図示されないブラケットにＣＤＩユニット８が固定されており、このようにしてコード信号受信手段が設けられている。
【０００９】
図２に示されるように、上記キー１内にはコード信号の送信制御用のＣＰＵ９と、コード信号としてのユーザＩＤを記憶されたＩＤ記憶部１０とが設けられている。上記送信スイッチ４のオン信号が入力されると、ＣＰＵ９により、ＩＤ記憶部１０からユーザＩＤを読み取り、そのコード信号を赤外線発光部５から赤外線の信号として発するようにされており、本具体例では、このようにしてコード信号送信手段が設けられている。
【００１０】
上記ＣＤＩユニット８には、赤外線発光部６からの赤外線信号を導光部８を介して受信する赤外線受光部７が設けられている。またＣＤＩユニット８内にはＣＰＵ１２と、上記キー１と同一のユーザＩＤを記憶されたＩＤ記憶部１３と、点火制御用のＣＤＩ基本回路部１４と、電源回路部１５とが設けられている。そのＣＰＵ１２では、赤外線受光部７により受信したキー側のユーザＩＤのコード信号と、ＩＤ記憶部１３に記憶された車両側のユーザＩＤのコード信号とを照合し、その正否を判別すると共に、デジタル点火制御を行うようになっている。
【００１１】
また、ＣＤＩユニット８の電源電圧供給用の電源回路１５にはバッテリＢＴと、図示されないエンジンにより駆動される発電機としてのＡＣＧ１６とがそれぞれ並列に接続されている。これにより、バッテリＢＴの充電量が十分な場合にはバッテリＢＴから電源電圧が供給され、バッテリＢＴの充電量が不十分あるいは放電状態の場合にはＡＣＧ１６の発電により電源電圧が供給される。なお、ＣＤＩユニット８に、ユーザＩＤを認識した結果の表示用として何らかの可視発光部を設けても良い。
【００１２】
このようにして構成されたエンジン始動用装置において、キー１をキーシリンダ錠３に差し込んでエンジン始動位置まで回しかつ送信スイッチ４をオンすると、キー１の赤外線発光部５からコード信号が送信される。バッテリＢＴの充電状態が十分な場合には、キー１をＯＮの位置まで回すと電源回路１５が作動し、ＣＤＩユニット８に電源電圧が供給されて、コード信号を常に受信可能な状態になり、この状態で送信スイッチ４をオンして離す（例えば１．５秒以内）とコード信号が所定の間隔で数回送信され、ＣＰＵ１２により、コード信号の正否の判別を行って、正しい場合にはＣＤＩ基本回路部１４を介して通常のスタータ始動によるエンジンの点火制御を行うことができる。
【００１３】
次に、バッテリＢＴの充電状態が不十分あるいは放電状態の場合において、本エンジン始動用装置によるエンジン始動要領について図３のタイムチャートを参照して以下に示す。まず、上記と同様に、エンジン始動を行うべく送信スイッチ４をオンするとキー１からコード信号が送信される。なお、キー１からのコード信号の送信を視認するためのＬＥＤ６もコード信号の送信に合わせて点灯する。
【００１４】
しかしながら、バッテリＢＴの電圧が不十分である場合には、送信スイッチ４をオンした時に図３に示されるようにＣＤＩユニット８のＣＰＵ１２が動作していないため、コード信号の確認を行うことができず、エンジンが始動しない。その場合には、運転者は、スタータによるエンジン始動ができないことで、バッテリ電圧の低下を認識して、キック始動を試みることになる。また、ＣＰＵ１２が動作可能状態でスタータが動作しないためエンジンが始動できない場合もあり、この場合も同様にスタータが動作しないことでバッテリ電圧の低下を認識できる。
【００１５】
そのキッキングによりＡＣＧ１６に電圧が発生し、その電圧によりＣＰＵ１２が動作し得るが、その動作時間は比較的短い。そのため、従来例で示したように、その短い動作時間内を狙って送信スイッチ４をオンすることは困難である。
【００１６】
本発明によれば、バッテリ電圧の低下を認識したならばキー１側のコード信号を、送信スイッチ４を例えば１．５秒以上オンしてから離すことで所定時間Ｔ１連続送信するようにしている。この送信時間Ｔ１は、キッキングによるＣＰＵ１２の動作時間Ｔ２よりも長くされており、さらにキー１を回して送信スイッチ４をオンしてからエンジンが始動しないことを運転者が認識し、その後にキック始動を行ってＡＣＧ１６が発電するまでの時間を考慮して設定すると良く、例えば５〜１０秒程度である。
【００１７】
そして、キー１側からのコード信号の連続送信中におけるキッキングによるＣＰＵ１２の動作によりコード信号を受信し、比較により正しいと判断されたら、ＣＰＵ１２からＣＤＩ基本回路部１４による点火制御を許可する信号を出力し、点火可能にする。
【００１８】
なお、上記具体例ではキーにコード信号送信手段を設けたが、キー自体に設けることに限らず、例えば別体のコード送信スイッチユニットをキーと共に所持するようにしても良い。
【００１９】
【発明の効果】
このように本発明によれば、キー側からの送信時間を１回のキッキング時の発電によるコード信号受信手段の動作可能時間よりも長くしたことから、バッテリ電圧がコード信号受信手段の動作可能電圧値よりも低い場合でも、キック始動時の発生電圧によりコード信号受信手段が動作した際にコード信号の授受を行ってその正否を判断することができ、小型二輪車などのバッテリ容量が小さくバッテリ上がりが生じやすい場合でも、コード信号の正否を判断してエンジン始動を可能にするキー装置を採用でき、盗難防止をより一層確実なものにし得る。
【図面の簡単な説明】
【図１】本発明が適用されたキー装置の構成の概略を示す図。
【図２】本キー装置の回路構成を示すブロック図。
【図３】本キー装置の始動要領を示すタイムチャート。
【符号の説明】
１ キー
１ａ 把持部
２ ボディパネル
３ キーシリンダ錠
４ 送信スイッチ
５ 赤外線発光部
６ ＬＥＤ
７ 赤外線受光部
８ ＣＤＩユニット
９ ＣＰＵ
１０ ＩＤ記憶部
１２ ＣＰＵ
１３ ＩＤ記憶部
１４ ＣＤＩ基本回路部
１５ 電源回路部
１６ ＡＣＧ[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an engine starting device for an engine capable of kick starting.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, some automobiles are provided with a code signal transmitting means and a transmission switch on an engine start key and a code signal receiving means on a cylinder lock side of the vehicle from the viewpoint of preventing theft. For example, when the engine is started, the key is inserted into the cylinder lock, the transmission switch is operated at an arbitrary timing, the code signal specific to the key is transmitted from the code signal transmitting means, and the code signal is received by the code signal receiving means. Thus, the correctness of the code signal is determined by a code determining means provided in the vehicle, and the ignition device can be operated only when it is correct. In the key device as described above, the code signal is transmitted 1 to 3 times by one switch operation.
[0003]
[Problems to be solved by the invention]
By the way, in a small two-wheeled vehicle, the engine is usually started by turning the starter by the charging voltage of the on-vehicle battery, but generally a battery with a small battery capacity is used, and it is due to kicking in consideration of battery exhaustion. The engine can be started. When the key device is mounted on such a small two-wheeled vehicle, for example, an in-vehicle computer as the code signal discriminating means is operable only during power generation accompanying engine rotation, and the code signal is received during the operation. And discrimination. Therefore, when the battery runs out, the code signal must be transmitted in accordance with the timing of kicking.
[0004]
In addition, the time during which an electric device such as a computer can operate due to the power generation of the kick start is about 150 to 200 msec, and it is difficult to transmit a code signal in accordance with this operation timing. For this reason, there is a battery that is provided with a second battery that can be charged on the discriminating means side, and the operation of the discriminating means can be performed by the second battery even when the main battery rises. However, there is a problem that the apparatus is increased in size and cost. .
[0005]
[Means for Solving the Problems]
Such problem solution to the, in order to realize easy to perform the discrimination code signal even when battery exhaustion, in the present invention, the kick-startable engine, a predetermined code to the engine start unperturbed An engine starting device provided with a code signal transmitting means capable of transmitting a signal and provided with a code signal receiving means on the cylinder lock side for exchanging the code signal with the code signal transmitting means. The transmission time of the code signal from the code signal transmission means is set to be longer than the time during which the code signal reception means is operated by power generation that is continuously transmitted for a predetermined time and is generated by one kick start. did.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail based on specific examples shown in the accompanying drawings.
[0007]
FIG. 1 is a diagram showing an outline of the configuration of a key device to which the present invention is applied. A state in which a key 1 for starting an engine is inserted into a key cylinder lock 3 attached to a body panel 2 of a vehicle of a small motorcycle, for example. Is shown.
[0008]
As shown in FIG. 1, the grip 1a of the key 1 includes a transmission switch 4 that is operated during transmission, an infrared light emitting unit 5 that emits, for example, an infrared signal by turning on the transmission switch 4, and a state during transmission And a transmission confirmation LED 6 for displaying. An infrared light receiving unit 7 for receiving an infrared signal from the infrared light emitting unit 5 in a state where the key 1 is inserted into the key cylinder lock 3 and turned to the engine starting position is attached to the body panel 2 on the vehicle side, In the body panel 2, a CDI unit 8 is fixed to a bracket (not shown) connected to the infrared light receiving unit 7 via a lead wire, and thus a code signal receiving means is provided.
[0009]
As shown in FIG. 2, the key 1 is provided with a CPU 9 for controlling transmission of code signals and an ID storage unit 10 in which a user ID as a code signal is stored. When the ON signal of the transmission switch 4 is input, the CPU 9 reads the user ID from the ID storage unit 10 and emits the code signal from the infrared light emitting unit 5 as an infrared signal. In this specific example, Thus, the code signal transmission means is provided.
[0010]
The CDI unit 8 is provided with an infrared light receiving unit 7 that receives an infrared signal from the infrared light emitting unit 6 through the light guide unit 8. In the CDI unit 8, a CPU 12, an ID storage unit 13 storing the same user ID as the key 1, a CDI basic circuit unit 14 for ignition control, and a power supply circuit unit 15 are provided. The CPU 12 collates the code signal of the user ID on the key side received by the infrared light receiving unit 7 with the code signal of the user ID on the vehicle side stored in the ID storage unit 13 to determine whether it is correct or not. Ignition control is performed.
[0011]
Further, a battery BT and an ACG 16 as a generator driven by an engine (not shown) are connected in parallel to the power supply circuit 15 for supplying power supply voltage of the CDI unit 8. Thereby, when the charge amount of the battery BT is sufficient, the power supply voltage is supplied from the battery BT, and when the charge amount of the battery BT is insufficient or discharged, the power supply voltage is supplied by the power generation of the ACG 16. The CDI unit 8 may be provided with some visible light emitting unit for displaying the result of recognizing the user ID.
[0012]
In the engine starting device configured as described above, when the key 1 is inserted into the key cylinder lock 3 and turned to the engine starting position and the transmission switch 4 is turned on, a code signal is transmitted from the infrared light emitting unit 5 of the key 1. . When the state of charge of the battery BT is sufficient, when the key 1 is turned to the ON position, the power supply circuit 15 is activated, the power supply voltage is supplied to the CDI unit 8, and the code signal can be always received. In this state, when the transmission switch 4 is turned on and released (for example, within 1.5 seconds), the code signal is transmitted several times at a predetermined interval, and the CPU 12 determines whether the code signal is correct or not. The ignition control of the engine by the normal starter start can be performed via the basic circuit unit 14.
[0013]
Next, in the case where the charged state of the battery BT is insufficient or discharged, the engine starting procedure by the engine starting device will be described below with reference to the time chart of FIG. First, similarly to the above, when the transmission switch 4 is turned on to start the engine, a code signal is transmitted from the key 1. Note that the LED 6 for visually confirming the transmission of the code signal from the key 1 also lights up in accordance with the transmission of the code signal.
[0014]
However, when the voltage of the battery BT is insufficient, the code signal can be confirmed because the CPU 12 of the CDI unit 8 is not operating as shown in FIG. 3 when the transmission switch 4 is turned on. The engine does not start. In this case, the driver cannot start the engine with the starter, and recognizes a decrease in the battery voltage and tries to start kicking. In some cases, the engine cannot be started because the starter does not operate while the CPU 12 is operable. In this case as well, a decrease in battery voltage can be recognized by the starter not operating.
[0015]
The kicking generates a voltage in the ACG 16, and the CPU 12 can operate with the voltage, but the operation time is relatively short. Therefore, as shown in the conventional example, it is difficult to turn on the transmission switch 4 within the short operation time.
[0016]
According to the present invention, if the battery voltage drop is recognized, the code signal on the key 1 side is continuously transmitted for a predetermined time T1 by turning on the transmission switch 4 for 1.5 seconds or more and then releasing it. . This transmission time T1 is longer than the operation time T2 of the CPU 12 due to kicking. Further, the driver recognizes that the engine will not start after turning the transmission switch 4 by turning the key 1, and then kick starting. Is set in consideration of the time until the ACG 16 generates power, for example, about 5 to 10 seconds.
[0017]
Then, the code signal is received by the operation of the CPU 12 due to kicking during the continuous transmission of the code signal from the key 1 side, and when it is determined that the comparison is correct, the CPU 12 outputs a signal for permitting ignition control by the CDI basic circuit unit 14. And make it ignitable.
[0018]
In the above specific example, the code signal transmitting means is provided in the key. However, the code signal transmitting means is not limited to being provided in the key itself. For example, a separate code transmission switch unit may be held together with the key.
[0019]
【The invention's effect】
Thus, according to the present invention, since the transmission time from the key side is longer than the operable time of the code signal receiving means by power generation at one kicking, the battery voltage is the operable voltage of the code signal receiving means. Even when the value is lower than the value, when the code signal receiving means is operated by the voltage generated at the time of kick start, the code signal can be exchanged to determine whether it is correct or not. Even if it is likely to occur, it is possible to employ a key device that makes it possible to start the engine by judging whether the code signal is correct or not, and it is possible to further prevent theft.
[Brief description of the drawings]
FIG. 1 is a diagram showing an outline of a configuration of a key device to which the present invention is applied.
FIG. 2 is a block diagram showing a circuit configuration of the key device.
FIG. 3 is a time chart showing how to start the key device.
[Explanation of symbols]
1 Key 1a Grasping part 2 Body panel 3 Key cylinder lock 4 Transmission switch 5 Infrared light emitting part 6 LED
7 Infrared receiver 8 CDI unit 9 CPU
10 ID storage unit 12 CPU
13 ID storage unit 14 CDI basic circuit unit 15 power supply circuit unit 16 ACG

Claims (1)

キック始動可能なエンジンにおいて、エンジン始動時に所定のコード信号を送信可能なコード信号送信手段を設けると共に、前記コード信号送信手段との間で前記コード信号の授受を行うためのコード信号受信手段を前記シリンダ錠側に設けたエンジン始動用装置であって、
前記コード信号送信手段からの前記コード信号の送信時間が、所定時間連続送信されかつ１回の前記キック始動により発生する発電により前記コード信号受信手段が動作する時間よりも長くされていることを特徴とするエンジン始動用装置。In kick startable engine, engine start with providing a code signal transmitter capable of transmitting predetermined code signals perturbed, the code signal receiving means for transmitting and receiving the code signal between the code signal transmitter An engine starting device provided on the cylinder lock side,
The transmission time of the code signal from the code signal transmission means is longer than the time during which the code signal reception means operates due to power generation that is continuously transmitted for a predetermined time and is generated by one kick start. An engine starting device.
JP22596996A 1996-08-08 1996-08-08 Engine starting device Expired - Fee Related JP3731947B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22596996A JP3731947B2 (en) 1996-08-08 1996-08-08 Engine starting device
IT97MI001891A IT1294308B1 (en) 1996-08-08 1997-08-06 SAFETY SYSTEM FOR MOTORS WITH PEDAL STARTING
FR9710073A FR2752549A1 (en) 1996-08-08 1997-08-06 Security system for kick-start engines on small motorcycles
IDP972778A ID18013A (en) 1996-08-08 1997-08-08 SECURITY SYSTEMS ARE ACCORDING TO A SURPRISE START MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22596996A JP3731947B2 (en) 1996-08-08 1996-08-08 Engine starting device

Publications (2)

Publication Number Publication Date
JPH1054331A JPH1054331A (en) 1998-02-24
JP3731947B2 true JP3731947B2 (en) 2006-01-05

Family

ID=16837727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22596996A Expired - Fee Related JP3731947B2 (en) 1996-08-08 1996-08-08 Engine starting device

Country Status (4)

Country Link
JP (1) JP3731947B2 (en)
FR (1) FR2752549A1 (en)
ID (1) ID18013A (en)
IT (1) IT1294308B1 (en)

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JP4530581B2 (en) * 2001-06-18 2010-08-25 本田技研工業株式会社 Remote lock control device for small vehicle and engine starting method for small vehicle
JP3847140B2 (en) 2001-10-30 2006-11-15 株式会社モリック Anti-theft device for vehicles
JP4097132B2 (en) * 2002-09-26 2008-06-11 本田技研工業株式会社 Anti-theft device for motorcycles
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JP4136921B2 (en) * 2003-12-17 2008-08-20 本田技研工業株式会社 Engine starter with anti-theft function
EP3064405B1 (en) 2015-03-05 2017-08-16 Betamotor S.p.A. Double-security anti-theft emergency device for batteryless motor vehicles
CN106373381A (en) * 2016-11-04 2017-02-01 上海战诚电子科技股份有限公司 Infrared remote control code value testing device and testing method
JP7117339B2 (en) * 2020-03-11 2022-08-12 本田技研工業株式会社 Authentication device for straddle-type vehicle

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Also Published As

Publication number Publication date
ID18013A (en) 1998-02-19
FR2752549A1 (en) 1998-02-27
JPH1054331A (en) 1998-02-24
ITMI971891A1 (en) 1999-02-06
IT1294308B1 (en) 1999-03-24

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