JPH0125339Y2 - - Google Patents
Info
- Publication number
- JPH0125339Y2 JPH0125339Y2 JP1981133156U JP13315681U JPH0125339Y2 JP H0125339 Y2 JPH0125339 Y2 JP H0125339Y2 JP 1981133156 U JP1981133156 U JP 1981133156U JP 13315681 U JP13315681 U JP 13315681U JP H0125339 Y2 JPH0125339 Y2 JP H0125339Y2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- pin
- test
- pushbutton
- cord
- 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
Links
- 238000007689 inspection Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
【考案の詳細な説明】
この考案は、探見電灯灯火の点灯、不点灯、点
滅、明暗により、マイクロホン中継コードの正
常、断線、半断線、短絡、絶縁不良を迅速、容易
に判断し、又通常は探見電灯として使用するもの
である。[Detailed description of the invention] This invention quickly and easily determines whether the microphone relay cord is normal, disconnected, half-broken, short-circuited, or has poor insulation by checking whether the detection lamp is on, off, blinking, or bright. It is usually used as a search light.
従来、マイクロホン中継コード等の良否点検
は、テスター（回路試験器）などを用いて各芯線
の両端末をそれぞれ対照しつつ芯線別に導通、短
絡試験を行なつているが、これは意外とやり難
く、手間取り、又テスター試験棒との接触不完全
誤触等により誤診を生じ安く、又多量の点検には
時間を要して非能率であつた。本考案は、この不
便、欠点を除くため、単一型探見電灯の尾部、電
池挿入口外蓋４を第１図の如くマイクロホン中継
コード接続器具コネクター（以下コネクターと称
する）の雄型５、及び二回路接断連動押ボタン６
を取り付け、絶縁性スペーサ７を第２図の如く外
蓋内に挿入し電池陰極接触用スプリング電極８は
絶縁性スペーサ７により探見電灯筐体と絶縁して
固定する。又外蓋筐体の貫通穴９よりマイクロホ
ン用コードを貫通させて引き出した一端はコネク
ター雌型１０に接続する。 Conventionally, to check the quality of microphone relay cords, etc., we have used a tester (circuit tester) to compare both ends of each core wire and conduct continuity and short circuit tests for each core wire, but this is surprisingly difficult to do. Misdiagnosis is likely to occur due to time-consuming and incomplete contact with the tester test rod, and it is inefficient as it takes time to conduct a large number of inspections. In order to eliminate this inconvenience and drawback, the present invention has been developed to connect the tail part of a single-type search lamp and the outer cover 4 of the battery insertion port to a male type 5 of a microphone relay cord connecting device connector (hereinafter referred to as a connector) as shown in FIG. Two-circuit disconnection interlocking pushbutton 6
is attached, and an insulating spacer 7 is inserted into the outer cover as shown in FIG. 2, and the spring electrode 8 for contacting the battery cathode is insulated and fixed from the detection lamp casing by the insulating spacer 7. Further, one end of the microphone cord passed through the through hole 9 of the outer lid housing and pulled out is connected to the female connector mold 10.
第３図に示す如く、雄型コネクター５の１ピン
を電池陰極接触用スプリング電極８に、２ピンを
押ボタン端子１１へ、３ピンを押ボタン端子１２
へ、雌型コネクター１０はマイクコードによつて
電池挿入口外蓋４内に貫通穴９を通じて引き入
れ、１ピンを押ボタン端子１３へ、２ピンを端子
１４へ、３ピンを電池挿入口外蓋筐体４に接続す
る。 As shown in FIG. 3, the 1st pin of the male connector 5 is connected to the battery cathode contact spring electrode 8, the 2nd pin is connected to the pushbutton terminal 11, and the 3rd pin is connected to the pushbutton terminal 12.
The female connector 10 is pulled into the battery insertion port outer cover 4 through the through hole 9 using the microphone cord, the 1st pin is connected to the push button terminal 13, the 2nd pin is connected to the terminal 14, and the 3rd pin is connected to the battery insertion port outer cover housing. Connect to 4.
第４図は短絡試験用二回路接断連動押ボタンス
イツチの動作を示す。 FIG. 4 shows the operation of the two-circuit disconnection interlocking pushbutton switch for short-circuit testing.
１８はスイツチ摺動部の電気接点１９はスイツ
チ摺動部の電気絶縁体第４図Ａは押ボタンスイツ
チ６を圧下しない状態を示し、押ボタン端子１３
と１４、及び１２と１１は導通し、供試マイクロ
ホン中継コード（ケーブル）の総ての導体につい
ての導通試験状態。 18 is an electrical contact of the switch sliding part 19 is an electrical insulator of the switch sliding part FIG.
and 14, and 12 and 11 are conductive, and all conductors of the microphone relay cord (cable) under test are tested for continuity.
第４図Ｂは押ボタンスイツチ６の圧下途中を示
し、押ボタン端子１３と１４は導通、１２と１１
は“断”となり、、供試コード（ケーブル）コネ
クターの３ピンに接続された導体についての短絡
試験状態。第４図Ｃは押ボタンスイツチ６を完全
に圧下した状態を示し、押ボタン端子１３と１４
“断”。１２と１１は導通し、供試コードのコネク
ターの２ピンに接続された導体、及び１ピンに接
続された導体の短絡試験状態となる。 FIG. 4B shows the pushbutton switch 6 being pressed down, and the pushbutton terminals 13 and 14 are electrically connected, and 12 and 11 are in contact.
is "disconnected", indicating a short-circuit test for the conductor connected to pin 3 of the test cord (cable) connector. FIG. 4C shows the state in which the pushbutton switch 6 is completely pushed down, and the pushbutton terminals 13 and 14 are shown in FIG.
“No”. 12 and 11 are electrically connected, and the conductor connected to pin 2 of the connector of the test cord and the conductor connected to pin 1 are in a short-circuit test state.
通常、探見電灯として使用する時は尾部一端に
取り付けた雄、雌一対のコネクター５，１０を互
いに差し込み結合して使用する。マイクロホン中
継コードの良否点検時は、コネクター５、及び１
０を分離し、供試コードのコネクターをそれぞれ
に合致する様結合してスイツチ１５を“点”
（ON）する。 Normally, when used as a search lamp, a pair of male and female connectors 5 and 10 attached to one end of the tail are inserted and connected together. When checking the quality of the microphone relay cord, connect connectors 5 and 1.
0, connect the connectors of the test cords so that they match each other, and set the switch 15 to the "point" position.
(ON).
探見電灯灯火が、 点灯すれば 導通試験 良（異常なし） 不点灯ならば 不良（断線） 点滅、暗くなる 不良（半断線） 短絡試験押ボタン６を押して 不点灯ならば 良（短絡なし） 点灯ならば 不良（短絡あり） を即座に判断出来る。The search lamp light is If it lights up, the continuity test is good (no abnormality) If it does not light up, it is defective (broken wire) Flashing, darkening Defective (half-broken wire) Press short circuit test pushbutton 6 If it does not light up, it is good (no short circuit) If it lights up, it is defective (short circuit) can be determined instantly.
又、半断線症状の場合はコードを動かす事によ
り適確にその個所を発見認知出来ると共に芯線素
線の断線本数によつて電気抵抗値が変わる為、灯
火の照度が変化し、明瞭に障害を発見する事が出
来る。これは点検作業を容易且つ高能率化し、特
定同種多数量のコードの点検確認を行う時、特に
効果を発揮する。 In addition, in the case of a half-broken wire, by moving the cord, you can accurately locate and recognize the location, and since the electrical resistance value changes depending on the number of broken core wires, the illuminance of the light changes, making it possible to clearly identify the fault. can be discovered. This makes the inspection work easier and more efficient, and is especially effective when inspecting and confirming a large number of codes of the same type.
本考案によれば、コネクターの種類の選定によ
つて異種のコネクター使用の供試コードの点検も
同様に行なうことが出来る。又マイクロホン関係
以外の供試コードの点検にも応用することが出来
るものである。 According to the present invention, test cords using different types of connectors can be similarly inspected by selecting the type of connector. It can also be applied to inspection of test cords other than those related to microphones.
本考案はコード類の点検、試験に特別な準備を
必要とせず、本案の探見電灯の常用により何時、
何処でも必要に応じ即座に点検を行なう事が出
来、又視覚による照度変化の認識である為微少変
化をも計器類を使用せずに認識出来、大障害を未
然に防ぐ事も出来る。 This invention does not require any special preparation for inspection or testing of cords, and the detection lamp of this invention can be used regularly.
Inspections can be carried out immediately wherever necessary, and since changes in illuminance are recognized visually, even minute changes can be recognized without the use of instruments, making it possible to prevent major problems.
従つて、スタジオ、ホール、舞台等、錯綜する
現場での点検作業には特に有効である。 Therefore, it is particularly effective for inspection work at complex sites such as studios, halls, and stages.
第１図は本考案の斜視図、第２図は本考案電池
挿入口外蓋の一部切欠展開図、第３図は本考案の
回路図、第４図は本考案押ボタンスイツチ作動説
明図。
Ａ……押ボタンスイツチを圧下しない状態、Ｂ
……押ボタンスイツチの圧下途中を示す、Ｃ……
押ボタンスイツチを圧下の状態、１……接続器具
コネクターのピン番号、２……接続器具コネクタ
ーのピン番号、３……接続器具コネクターのピン
番号、４……電池挿入口外蓋筐体、５……雄型コ
ネクター、６……二回路接断連動押ボタン、７…
…電気絶縁性スペーサー、８……電池陰極接触用
スプリング電極、９……接続コード貫通穴、１０
……雌型コネクター、１１，１２，１３，１４…
…押ボタンスイツチ電極端子、１５……探見電灯
点滅用スイツチ、１６……電池、１７……探見電
灯豆電球、１８……押ボタンスイツチ摺動部電気
接点、１９……押ボタンスイツチ摺動部電気絶縁
体。
FIG. 1 is a perspective view of the present invention, FIG. 2 is a partially cutaway exploded view of the outer cover of the battery insertion port of the present invention, FIG. 3 is a circuit diagram of the present invention, and FIG. 4 is an explanatory diagram of the operation of the push button switch of the present invention. A...Push button switch not pressed down, B
...C shows the push button switch being pressed down...
Push-button switch pressed down, 1... Pin number of the connecting device connector, 2... Pin number of the connecting device connector, 3... Pin number of the connecting device connector, 4... Battery insertion port outer cover casing, 5... ...Male connector, 6...Two-circuit disconnection interlocking pushbutton, 7...
...Electrical insulating spacer, 8... Spring electrode for battery cathode contact, 9... Connection cord through hole, 10
...Female connector, 11, 12, 13, 14...
...Push-button switch electrode terminal, 15...Switch for flashing detection light, 16...Battery, 17...Miniature light bulb for detection light, 18...Push-button switch sliding part electrical contact, 19...Push-button switch sliding Moving parts electrical insulator.
Claims (1)
コード接続器具（コネクター）雄、雌一組５，１
０と押ボタンスイツチ６を取り付け、これを灯火
回路と接続したマイクロホン中継コード点検機能
を付加した探見電灯。 Microphone relay cord connection device (connector) male and female pair 5, 1 on the outer cover of the detector light battery insertion port 4
0 and a push button switch 6 are installed, and this is connected to the light circuit, and a microphone relay cord inspection function is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315681U JPS5839571U (en) | 1981-09-09 | 1981-09-09 | A search lamp equipped with a microphone relay cord line test circuit. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315681U JPS5839571U (en) | 1981-09-09 | 1981-09-09 | A search lamp equipped with a microphone relay cord line test circuit. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839571U JPS5839571U (en) | 1983-03-15 |
| JPH0125339Y2 true JPH0125339Y2 (en) | 1989-07-28 |
Family
ID=29926628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13315681U Granted JPS5839571U (en) | 1981-09-09 | 1981-09-09 | A search lamp equipped with a microphone relay cord line test circuit. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839571U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215273B2 (en) * | 1973-04-04 | 1977-04-27 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215273U (en) * | 1975-07-21 | 1977-02-03 | ||
| JPS55118170U (en) * | 1979-02-13 | 1980-08-21 |
-
1981
- 1981-09-09 JP JP13315681U patent/JPS5839571U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215273B2 (en) * | 1973-04-04 | 1977-04-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839571U (en) | 1983-03-15 |
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