JPH0539574U - Batting determiner - Google Patents
Batting determinerInfo
- Publication number
- JPH0539574U JPH0539574U JP097991U JP9799191U JPH0539574U JP H0539574 U JPH0539574 U JP H0539574U JP 097991 U JP097991 U JP 097991U JP 9799191 U JP9799191 U JP 9799191U JP H0539574 U JPH0539574 U JP H0539574U
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- Prior art keywords
- abnormality
- connector
- transmitting
- transmitter
- receiving
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Abstract
(57)【要約】
【目的】 検出手段、発信手段および受信手段を有する
打撃判定器において、検出手段と発信手段との間をコネ
クタにより接続し、このコネクタにより安全性の向上を
図ると共に操作の容易化を図り、また、受信されている
電波が異常かどうかの確認の容易化を図る。
【構成】 検出手段１と発信手段２とを一定以上の力で
接離自在なコネクタ８で接続すると共に、そのコネクタ
８の接離により発信手段２をオン・オフして成り、か
つ、受信手段２に受信する信号とあらかじめ設定された
規格値と比較し、比較した値が規格値以下を異常と判断
する判断手段３と、その異常を表示する異常表示手段４
とを設けてなることを特徴とする。
(57) [Abstract] [Purpose] In a batting determiner having a detection means, a transmission means and a reception means, the detection means and the transmission means are connected by a connector, and this connector improves the safety and the operation. We will make it easier and also make it easier to confirm whether the received radio waves are abnormal. Constitution: The detecting means 1 and the transmitting means 2 are connected by a connector 8 which can be contacted and separated with a force of a certain level or more, and the transmitting and receiving means 2 is turned on and off by the contact and separation of the connector 8, and the receiving means The judging means 3 for comparing the signal received in 2 with a preset standard value, and judging that the compared value is less than the standard value as an abnormality, and the abnormality display means 4 for displaying the abnormality.
And is provided.
Description
【０００１】[0001]
本発明は、たとえば空手等の格闘競技において外部から加えられた打撃を検知 する打撃判定器に係り、特に検出手段と発信手段の接続構造に関する。 The present invention relates to a batting determination device for detecting an externally applied batting in a fighting game such as karate, and more particularly to a connection structure of a detection means and a transmission means.
【０００２】[0002]
従来のこの種の打撃判定器としては、本出願人が提案している実願平１−９２ ６４７号等がある。 As a conventional hit determination device of this type, there is Japanese Patent Application No. 1-92647 proposed by the present applicant.
【０００３】 すなわち、これは、空手競技などの実際の競技で使用され、「突き」あるいは 「蹴り」等の打撃力の強さを正確に知ることのできる打撃判定器である。この打 撃判定器は打撃力を、その大きさに応じて電気信号に変換する防具に設けられた 検出手段と、その検出手段からの電気信号を発信する発信手段と、発信手段から 発信された信号を受信する受信手段とを備えている。That is, this is a batting determiner which is used in an actual competition such as a karate competition and which can accurately know the strength of a batting force such as a “thrust” or a “kick”. This strike determination device is transmitted from the detecting means provided in the armor for converting the impact force into an electric signal according to its magnitude, the transmitting means for transmitting the electric signal from the detecting means, and the transmitting means. And a receiving means for receiving a signal.
【０００４】[0004]
しかしながら、上記した従来技術の場合には、実際の競技中に受ける打撃によ り、検出手段が破損したり、検出手段が設けられている防具の衝撃吸収性能が低 下する場合が予測される。 However, in the case of the above-mentioned conventional technology, it is predicted that the hitting during the actual competition may damage the detecting means or reduce the shock absorbing performance of the armor provided with the detecting means. ..
【０００５】 この場合、高価な発信手段を引き続き使用するために、発信手段と検出手段と の接続をコネクタ式にすることが考えられるが、このコネクタを万一接続コード 部が引掛けられても発信手段を保護すべく、一定以上の力で離れる構造とする必 要がある。In this case, in order to continue to use the expensive transmitting means, it is conceivable that the transmitting means and the detecting means are connected by a connector type. However, even if the connecting cord part is hooked on this connector, In order to protect the means of transmission, it is necessary to have a structure that separates with a certain force.
【０００６】 また、コネクタ式にすることで、何らかの原因でコネクタが離れ、それに気付 かずに続けると、あるいは正常に受信されていないことに気付かずにいると競技 中において判定を誤る原因となるので、審判や役員はコネクタが外れていないか 通信が正常かどうかということも注意をするという負担が増える。In addition, by making the connector type, if the connector is separated for some reason and continues without noticing it, or if not noticing that it is not being received normally, it may cause misjudgment in the competition. The burden on the referees and officers to pay attention to whether the connector is not disconnected or the communication is normal increases.
【０００７】 本考案は前記した従来技術の課題を解決するためになされたもので、その目的 とすることは、検出手段と発信手段との間をコネクタにより接続し、このコネク タにより安全性の向上を図ると共に操作の容易化を図り、また、コネクタが離れ たかどうか、正常に受信されているかどうかの確認の容易化を図り得る打撃判定 器を提供することにある。The present invention has been made in order to solve the above-mentioned problems of the prior art, and an object thereof is to connect a detecting means and a transmitting means with a connector, and to secure safety by this connector. It is an object of the present invention to provide an impact determination device that can be improved and facilitated in operation, and can also facilitate confirmation of whether or not a connector is separated and whether or not a connector is normally received.
【０００８】[0008]
前記目的を達成するため、本考案にあっては、打撃力を、そのその大きさに応 じた電気信号に変換する防具に設けられた検出手段と、検出手段からの電気信号 を発信する発信手段と、発信手段から発信された信号を受信する受信手段とを備 えた打撃判定器において、 前記検出手段と前記発信手段とを一定以上の力で切離自在なコネクタで接続す ることを特徴とする。 In order to achieve the above-mentioned object, in the present invention, a detection means provided in the armor for converting the striking force into an electric signal according to its magnitude, and a transmission for transmitting the electric signal from the detection means In the hit determination device, which is provided with a means and a receiving means for receiving a signal transmitted from the transmitting means, the detecting means and the transmitting means are connected by a connector which can be disconnected with a force of a certain level or more. And
【０００９】 そして、コネクタの接離により発信手段をオン・オフして成り、かつ、受信手 段に受信する信号とあらかじめ設定された規定値と比較し、比較した値が規定値 以下を異常と判断する判断手段と、該異常を表示する異常表示手段とを設けてな ることが好適である。Then, the transmitting means is turned on / off by connecting / disconnecting the connector, and the signal received by the receiving means is compared with a preset specified value. If the compared value is less than the specified value, it is judged as abnormal. It is preferable to provide a judgment means for judging and an abnormality display means for displaying the abnormality.
【００１０】[0010]
前記構成の打撃判定器にあっては、防具に設けられた検出手段と発信手段とを 接続したコネクタは一定以上の力で離れるので大きな打撃を受けて損傷を受けた 防具を容易に交換できることにより安全性が向上する。また発信手段のオン・オ フはコネクタの接離によって行えるので操作の容易化が図れる。 In the batting determiner having the above-mentioned structure, the connector connecting the detecting means and the transmitting means provided on the armor is separated by a force of a certain level or more, so that the armor damaged by a large impact can be easily replaced. Safety is improved. Further, since the transmission means can be turned on / off by connecting / disconnecting the connector, the operation can be facilitated.
【００１１】 さらに、受信手段においては、判断手段と異常表示手段が設けてあるので、判 断手段が受信した信号とあらかじめ設定された規格値と比較した値が規格以下に なると、自動的に異常と判断し、異常表示手段により異常と表示される。従って 、異常かどうかの確認の容易化が図れる。Further, since the receiving means is provided with the judging means and the abnormality display means, when the value of the signal received by the judging means and the standard value set in advance falls below the standard, the abnormality automatically occurs. Then, the abnormality display means displays an abnormality. Therefore, it is possible to easily confirm whether or not there is an abnormality.
【００１２】[0012]
以下に本考案を図示の実施例に基づいて説明する。本考案の一実施例に係る打 撃判定器を図１に示し、この打撃判定器の構成は、打撃力を検知して、その打撃 力の大きさに応じた電気信号を発する圧電素子等からなる検出手段としてのセン サ部１と、このセンサ部１からの電気信号を電波にして発信する発信手段として の発信機２と、発信機２から発信された電波を受信するとともに、その電波が異 常かどうか判断する判断手段としての受信レベル比較回路３およびその判断が異 常の場合異常と表示する異常表示手段としての異常表示駆動回路４を有する受信 手段としての受信機５とから構成されている。 The present invention will be described below based on the illustrated embodiment. FIG. 1 shows an impact determination device according to an embodiment of the present invention. The configuration of this impact determination device includes a piezoelectric element or the like that detects an impact force and outputs an electrical signal according to the magnitude of the impact force. Sensor unit 1 as a detection unit, a transmitter 2 as a transmission unit for transmitting an electric signal from the sensor unit 1 as an electric wave, and an electric wave transmitted from the transmitter 2 while receiving the electric wave. It is composed of a reception level comparison circuit 3 as a judgment means for judging whether it is abnormal and a receiver 5 as a reception means having an abnormality display drive circuit 4 as an abnormality display means for displaying an abnormality when the judgment is abnormal. ing.
【００１３】 センサ部１は、たとえば空手競技等に用いられる防具６に埋設されており、こ のセンサ部１から延びたワイヤコード７の先端に発信機２に接続するコネクタと しての出力端子が設けられている。この出力端子は円柱状の部材に径方向中央部 に取り付けられた棒状で先端部が棒状の径より大きい三角錐のフラグ８と成って いる。The sensor unit 1 is embedded in, for example, an armor 6 used for karate competitions, etc., and an output terminal as a connector for connecting to the transmitter 2 is provided at the tip of the wire cord 7 extending from the sensor unit 1. Is provided. This output terminal is a rod-shaped flag 8 which is attached to a cylindrical member at the center in the radial direction and whose tip is larger than the diameter of the rod.
【００１４】 そして、このプラグ８が挿入される発信機２の入力端子としてジャック９が設 けられている。このジャック９には開閉する接点９１が設けられスイッチ機能を 果たしている。したがって、ジャック９にプラグ８が挿入されると同時に接点９ １が閉じ電源スイッチが入り各部が動作し、またプラグ８を抜くことにより接点 ９１が開き電源スイッチが切れる。このプラグ８の抜き差しはプラグ８の先端が 断面矢印状となっているため一定以上の力でないとできなくなっている。尚、実 施例ではセンサ部１と発信機２とを接続するコネクタをプラグ８−ジャック９式 としたが、マグネットネット式等による接続でもよく一定以上の力でコネクタが 接離できればコネクタの形式・形状は特に限定されない。Then, a jack 9 is provided as an input terminal of the transmitter 2 into which the plug 8 is inserted. The jack 9 is provided with a contact 91 that opens and closes and fulfills a switch function. Therefore, at the same time when the plug 8 is inserted into the jack 9, the contact 91 is closed and the power switch is turned on to operate each part, and when the plug 8 is removed, the contact 91 is opened and the power switch is turned off. Since the tip of the plug 8 has an arrow-shaped cross section, the plug 8 cannot be inserted or removed unless a certain force is applied. In addition, in the embodiment, the connector for connecting the sensor unit 1 and the transmitter 2 is a plug 8-jack 9 type, but a magnetic net type or the like may be used as long as the connector can be connected and disconnected with a certain force or more. -The shape is not particularly limited.
【００１５】 発信機２は電源スイッチが入りオンとなると同時にＦＭ電波の無変調波が発信 されるようになっている。そして、センサ部１で規定以上の打撃を検知すると、 その値に応じた信号で変調されることとなっている。そこで、そのときの信号の 流れを図１（ｂ）に示すブロック線図に基づき信号の流れを説明すると、センサ ー部１が規定以上の打撃を検知すると打撃力の大きさが判定１０され、その判定 １０された信号が発生１１し、その判定信号が低周波数に変調１２され、その変 調１２された低周波数において発振１３により所望の高調波を作り、所望の倍数 に逓倍１４され、その逓倍１４された周波数を増幅１５し、発信機アンテナ１６ によりＦＭ電波の変調波が発信されることとなる。すなわち、発信機２の入力端 子としてのジャック９とセンサー部１の出力端子としてのプラグ８とが接続され ている間、常に発信機２からＦＭ電波が発信されていることとなる。The transmitter 2 is adapted to emit an unmodulated FM radio wave at the same time when the power switch is turned on and turned on. Then, when the sensor unit 1 detects a hit greater than the specified value, it is modulated with a signal according to the value. Therefore, the signal flow at that time will be described based on the block diagram shown in FIG. 1 (b). When the sensor unit 1 detects an impact more than a prescribed amount, the magnitude of the impact force is determined 10. The decision signal 10 is generated 11, the decision signal is modulated to a low frequency 12 and a desired harmonic is generated by the oscillation 13 at the modulated low frequency 12 and is multiplied 14 to a desired multiple. The frequency multiplied by 14 is amplified 15, and the modulated wave of the FM radio wave is transmitted by the transmitter antenna 16. That is, while the jack 9 as the input terminal of the transmitter 2 and the plug 8 as the output terminal of the sensor unit 1 are connected, the FM radio wave is always transmitted from the transmitter 2.
【００１６】 また、受信機５においても図１（ｃ）に示すブロック線図に基づき信号の流れ を説明する。発信機２から発信されたＦＭ電波を受信機アンテナ１７により受信 し、受信された電波を判定信号に検波するＦＭ受信・検波部１８から判定信号を 取り出し、判定信号デコーダ１９により１０進法の信号に変換し、その値を表わ すべく判定表示駆動回路２０により、外部判定表示部２１に打撃力の大きさが電 光等による文字表示又は音による音量，音色によって表示される。そして、受信 機５には、受信レベル比較回路３が設けられており、この回路には規定値として 基準レベルが設定されており、ここではノイズレベルとしている。そして、この 回路はＦＭ受信・検波部１８の検波回路から受信レベルを取り出し、上記ノイズ レベルと比較して、その値がノイズレベル以下になると異常と判断し、その異常 を表わすべく異常表示駆動回路４により外部異常表示部２２に異常が電光等によ る文字表示又は音による音量，音色によって表示されることになる。Also in the receiver 5, the signal flow will be described based on the block diagram shown in FIG. The FM radio wave transmitted from the transmitter 2 is received by the receiver antenna 17, and the judgment signal is extracted from the FM reception / detection unit 18 which detects the received radio wave as a judgment signal. Then, the determination display drive circuit 20 displays the magnitude of the striking force on the external determination display unit 21 by a character display such as lightning or a sound volume and tone color to represent the value. Then, the receiver 5 is provided with a reception level comparison circuit 3, and a reference level is set as a specified value in this circuit, which is a noise level here. Then, this circuit extracts the reception level from the detection circuit of the FM reception / detection unit 18, compares it with the above noise level, judges that the value is below the noise level, and judges that it is abnormal, and indicates the abnormality. 4, the abnormality is displayed on the external abnormality display section 22 by a character display by lightning or the like, or by a sound volume and tone color.
【００１７】 上記構成の打撃判定器にあっては、センサ部１のプラグ８と発信機２のジャッ ク９が一定以上の力で抜き差し自在になっていることにより、センサ部１と発信 機２が容易に分離できるため防具６やセンサ部１に異常が生じたときは発信機２ を替えずにセンサ部１が埋設されている防具６だけ替えることができる。したが って大きな打撃を受けて損傷を受けた防具６を容易に交換できるため安全性の向 上が図れた。In the hit determination device having the above-described configuration, the plug 8 of the sensor unit 1 and the jack 9 of the transmitter 2 can be freely inserted and removed with a certain force or more, so that the sensor unit 1 and the transmitter 2 However, when an abnormality occurs in the armor 6 or the sensor unit 1, it is possible to replace only the armor 6 in which the sensor unit 1 is embedded without replacing the transmitter 2. Therefore, it is possible to easily replace the armor 6 which has been damaged by being hit hard, which improves safety.
【００１８】 また、プラグ８に接続されているワイヤコード７に万一引掛かっても一定以上 の力が加わるとプラグ８が発信機２のジャック９から外れるため発信機２に負荷 が加わらず保護されるため信頼性が保たれる。Further, even if the wire cord 7 connected to the plug 8 is caught, if a force exceeding a certain level is applied, the plug 8 will come off the jack 9 of the transmitter 2, so that the transmitter 2 is protected without being loaded. Therefore, reliability is maintained.
【００１９】 上記のようにプラグ８が外れると発信機２の電源がオフになり発信機２からＦ Ｍ電波が発信されなくなり、受信機５のＦＭ受信・検波部１８からの受信レベル が受信レベル比較回路３に設定されているノイズレベル以下となるため異常と判 断され、異常表示駆動回路４により外部異常表示部２２を通じて異常が表示され るのでプラグ８が抜けたことが容易にわかる。When the plug 8 is removed as described above, the power of the transmitter 2 is turned off, the FM radio wave is not transmitted from the transmitter 2, and the reception level from the FM reception / detection unit 18 of the receiver 5 is the reception level. Since the noise level becomes lower than the noise level set in the comparison circuit 3, the abnormality is judged to be abnormal, and the abnormality display drive circuit 4 displays the abnormality through the external abnormality display section 22, so that it is easy to understand that the plug 8 is pulled out.
【００２０】 また、プラグ８とジャック９が正常に接続されていて何らかの異常があった場 合においては、発信機２を単に無変調電波を発信するだけでなく、発信機２の識 別信号をセンサ部１が打撃を検知していないとき、すなわち判定信号の無い時に 変調信号とすることにより、同じ周波数で他の電波でごまかされて、受信機５に おいてみための受信レベルが正常であってもＦＭ受信・検波部１８により識別信 号で変調されているかどうか判定されることで他の電波との区別化ができ異常が 検知できるので、異常に気づかずに判定を誤ることがない。以上のように異常が 自動的に検知、表示されるので異常の有無の確認の容易化が図れ、空手等の競技 における審判や役員の負担が軽くなる。When the plug 8 and the jack 9 are normally connected and there is some abnormality, the transmitter 2 not only transmits unmodulated radio waves but also transmits the identification signal of the transmitter 2. When the sensor unit 1 does not detect a hit, that is, when there is no determination signal, the modulated signal is used to trick the other radio waves at the same frequency, so that the receiver 5 has a normal reception level. Even if there is, it can be distinguished from other radio waves by judging whether or not it is modulated by the identification signal by the FM reception / detection unit 18, and an abnormality can be detected, so there is no erroneous judgment without noticing the abnormality. .. As described above, since the abnormality is automatically detected and displayed, it is easy to confirm the presence or absence of the abnormality, and the burden of the referee or the officer in the competition such as karate is lightened.
【００２１】 さらに、発信機２の電源のオン・オフがプラグ８とジャック９の接続に応じて 行われるので、電源の入れ忘れや切り忘れを防ぐことができ、操作の容易化も図 れた。Further, since the power supply of the transmitter 2 is turned on / off according to the connection of the plug 8 and the jack 9, it is possible to prevent forgetting to turn the power on or forget to turn it off, and facilitate the operation.
【００２２】 尚、本考案の打撃判定器は空手競技に用いられるだけでなく、ボクシングやフ ェンシング等の競技や遊技場でのパンチ力判定機等にも用いることができる。The batting determining device of the present invention can be used not only in karate competitions but also in punching judging machines in competitions such as boxing and fencing, and in amusement halls.
【００２３】 また、発信機２からの発信電波もＦＭ電波に限らずＡＭ電波や赤外線等を用い たものであってもかまわない。Further, the radio wave transmitted from the transmitter 2 is not limited to the FM radio wave and may be an AM radio wave or an infrared ray.
【００２４】[0024]
本考案は、以上の構成および作用を有するもので、検出手段と発信手段とのコ ネクタが一定以上の力で接離自在になっていることにより、検出手段と発信手段 が容易に分離できるため検出手段に異常が生じたときに発信手段を替えずに検出 手段だけ替えることができる。したがって大きな打撃を受けて損傷を受けた検出 手段が設けられた防具を容易に交換できるため安全性の向上が図れる。 The present invention has the above-described configuration and operation, and since the connector of the detecting means and the transmitting means can be freely contacted and separated with a force of a certain level or more, the detecting means and the transmitting means can be easily separated. When an abnormality occurs in the detecting means, only the detecting means can be changed without changing the transmitting means. Therefore, it is possible to easily replace the armor provided with the detection means that has been damaged by a great impact, and thus the safety can be improved.
【００２５】 そして、受信手段に受信する信号とあらかじめ設定された規定値と比較し、比 較した値が規定値以下を異常と判断する判断手段と、その異常を表示する異常表 示手段が設けられているので、上記のようにコネクタを離れやすくしても受信手 段が異常と判断し、表示してくれるので離れた事が容易に判る。また、何らかの 原因で発信手段からの電波を受信手段で受けられなくなっても、このとき、受信 手段で異常と判断してくれるので異常に気づかずに判定を誤ることがない。以上 のように異常が自動的に検知表示されるので異常の有無の確認の容易化が図れ、 審判や役員の負担が軽くなる。Further, a judging means for comparing the signal received by the receiving means with a preset specified value, and judging that the compared value is less than the specified value as an abnormality, and an abnormality display means for displaying the abnormality are provided. Therefore, even if it is easy to separate the connector as described above, the receiving device judges that it is abnormal and displays it, so it is easy to know that it is separated. Further, even if the receiving means cannot receive the radio wave from the transmitting means for some reason, the receiving means determines that it is abnormal at this time, so that the determination is not made erroneously without noticing the abnormality. As described above, since the abnormality is automatically detected and displayed, it is possible to easily confirm the presence or absence of the abnormality, which reduces the burden on the referee and the officer.
【００２６】 さらに、発信手段の電源のオン・オフがコネクタの接続に応じて行われるので 、電源の入れ忘れや切り忘れを防ぐことができ、操作の容易化も図れる。Further, since the power of the transmitting means is turned on / off according to the connection of the connector, it is possible to prevent forgetting to turn on the power or forget to turn off the power, and facilitate the operation.
【提出日】平成４年８月１０日[Submission date] August 10, 1992
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００８】[0008]
前記目的を達成するため、本考案にあっては、打撃力を、その大きさに応じた 電気信号に変換する防具に設けられた検出手段と、検出手段からの電気信号を発 信する発信手段と、発信手段から発信された信号を受信する受信手段とを備えた 打撃判定器において、 前記検出手段と前記発信手段とを一定以上の力で切離自在なコネクタで接続す ることを特徴とする。To achieve the above object, in the present invention, a striking force, a detecting means provided in the armor into an electric signal corresponding to the magnitude of their and outgoing electrical signals from the detection means originating A hitting determination device comprising means and receiving means for receiving a signal transmitted from the transmitting means, characterized in that the detecting means and the transmitting means are connected by a connector which can be disconnected with a force of a certain level or more. And
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１３[Correction target item name] 0013
【補正方法】変更[Correction method] Change
【００１３】 センサ部１は、たとえば空手競技等に用いられる防具６に埋設されており、こ のセンサ部１から延びたワイヤコード７の先端に発信機２に接続するコネクタと しての出力端子が設けられている。この出力端子は円柱状の部材に径方向中央部 に取り付けられた棒状で先端部が棒状の径より大きい三角錐のプラグ８と成って いる。The sensor section 1 is embedded in a protector 6 used in, for example, karate competitions, and an output terminal as a connector for connecting to the transmitter 2 is provided at the tip of the wire cord 7 extending from the sensor section 1. Is provided. The output terminal tip in the rod-like attached to the radially central portion on the cylindrical member and has a diameter larger than the triangular pyramid plug 8 of the rod-shaped.
【図１】図１（ａ）〜（ｃ）は本考案の一実施例に係る
打撃判定器を示す検出手段，発信手段および受信手段の
ブロック線図である。同図（ａ）は検出手段が設けられ
ている防具を示す模式図であり、同図（ｂ）は発信手段
のブロック線図であり、同図（ｃ）は受信手段のブロッ
ク線図である。1 (a) to 1 (c) are block diagrams of a detection means, a transmission means and a reception means showing a batting determination device according to an embodiment of the present invention. FIG. 3A is a schematic diagram showing an armor provided with a detecting means, FIG. 2B is a block diagram of a transmitting means, and FIG. 3C is a block diagram of a receiving means. .
１ センサ部 ２ 発信機（発信手段） ３ 受信レベル比較回路（判断手段） ４ 異常表示駆動回路（異常表示手段） ５ 受信機（受信手段） ６ 防具 ７ ワイヤコード ８ プラグ（コネクタ） ９ ジャック ９１ 接点 １０ 判定 １１ 信号発生 １２ 変調 １３ 発振 １４ 逓倍 １５ 増幅 １６ 発信機アンテナ １７ 受信機アンテナ １８ ＦＭ受信・検波部 １９ 判定信号デコーダ ２０ 判定表示駆動回路 ２１ 外部判定表示部 ２２ 外部異常表示部 DESCRIPTION OF SYMBOLS 1 sensor part 2 transmitter (transmitting means) 3 reception level comparison circuit (judging means) 4 abnormality display drive circuit (abnormality display means) 5 receiver (receiving means) 6 armor 7 wire cord 8 plug (connector) 9 jack 91 contacts 10 Judgment 11 Signal generation 12 Modulation 13 Oscillation 14 Multiply 15 Amplification 16 Transmitter antenna 17 Receiver antenna 18 FM reception / detection unit 19 Judgment signal decoder 20 Judgment display drive circuit 21 External judgment display unit 22 External abnormality display unit
Claims (2)
に変換する防具に設けられた検出手段と、検出手段から
の電気信号を発信する発信手段と、発信手段から発信さ
れた信号を受信する受信手段とを備えた打撃判定器にお
いて、 前記検出手段と前記発信手段とを一定以上の力で切離自
在なコネクタで接続することを特徴とする打撃判定器。1. A detection means provided on the armor for converting a striking force into an electric signal according to its magnitude, a transmission means for transmitting an electric signal from the detection means, and a signal transmitted from the transmission means. A batting determiner comprising a receiving means for receiving, wherein the detecting means and the transmitting means are connected by a connector which can be detached with a force of a certain level or more.
オフして成り、かつ、受信手段に受信する信号とあらか
じめ設定された規定値と比較し、比較した値が規定値以
下を異常と判断する判断手段と、該異常を表示する異常
表示手段とを設けてなることを特徴とする請求項１記載
の打撃判定器。2. The transmitting means is turned on by connecting / disconnecting the connector.
A judging means which is turned off and which compares the signal received by the receiving means with a preset specified value, judges that the compared value is less than the specified value as an abnormality, and an abnormality display means for displaying the abnormality. The impact determination device according to claim 1, wherein the impact determination device is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP097991U JPH0539574U (en) | 1991-10-30 | 1991-10-30 | Batting determiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP097991U JPH0539574U (en) | 1991-10-30 | 1991-10-30 | Batting determiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0539574U true JPH0539574U (en) | 1993-05-28 |
Family
ID=14207138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP097991U Pending JPH0539574U (en) | 1991-10-30 | 1991-10-30 | Batting determiner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539574U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176471A (en) * | 1985-10-10 | 1987-08-03 | バリ−・ジエイ・フレンチ | System and method for scoring points of sports |
-
1991
- 1991-10-30 JP JP097991U patent/JPH0539574U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176471A (en) * | 1985-10-10 | 1987-08-03 | バリ−・ジエイ・フレンチ | System and method for scoring points of sports |
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