JPH0259433U - - Google Patents
Info
- Publication number
- JPH0259433U JPH0259433U JP13715288U JP13715288U JPH0259433U JP H0259433 U JPH0259433 U JP H0259433U JP 13715288 U JP13715288 U JP 13715288U JP 13715288 U JP13715288 U JP 13715288U JP H0259433 U JPH0259433 U JP H0259433U
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- tape
- probe
- handle
- alarm circuit
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案巻尺テープ利用の水位計の実施
例を示す全体の斜視図、第２図は第１図Ａ―Ａ線
に沿う断面図、第３図は第１図Ａ′―Ａ′線に沿
う断面図、第４図は巻取ドラムに対する巻尺テー
プの取付部分を示す断面図、第５図は巻尺テープ
の構造説明図、第６図は全体の電気回路図である
。
１，１′……左・右部材、２……ビス、３……
把手、４……石突部、５……枠体、６，６′……
繰出ロール、７，７′……軸孔、９……細径軸、
１０……ビス、１１……太径軸、１２……巻取ド
ラム、１３……操作ハンドル、１３′……遊転ツ
マミ、１４……電気報知回路基板、１５……ブザ
ー、１６……電池、１７……ボツクス、１８……
切欠、１９……凹窩、２０……雌コネクタ、２１
，２１′……リード線、２２……ガラス繊維糸、
２３，２３′……撚り銅線、２４……合成樹脂材
料、２５……巻尺テープ、２６……寸法目盛、２
７……雄コネクタ、２９……管体、３０……パイ
プ、３１……板部、３２……基板、３３……ビス
、３４……電極、３５……ナツト、３６……ゼロ
値点、３７，３８……ターミナル、３９……挟着
板、４０……合成樹脂、４１……ゴムカバー、４
２……プローブ、４３，４３′……流通孔、４４
……プローブ・ホルダー、４５……入切スイツチ
、４６，４７……ＬＥＤ、４８……ブザー、４９
……トランジスタ、５０……ＩＣ回路、５１……
抵抗、５２……セラミツクコンデンサ。
Fig. 1 is an overall perspective view showing an embodiment of the water level meter using the tape measure tape of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a cross-sectional view along the line A'-A' in Fig. 1. 4 is a sectional view showing a portion where the tape measure tape is attached to the winding drum, FIG. 5 is a structural diagram of the tape measure tape, and FIG. 6 is an overall electrical circuit diagram. 1, 1'... Left and right parts, 2... Screws, 3...
Handle, 4... Stone protrusion, 5... Frame, 6, 6'...
Feeding roll, 7, 7'...shaft hole, 9...small diameter shaft,
10... Screw, 11... Large diameter shaft, 12... Winding drum, 13... Operation handle, 13'... Idle knob, 14... Electrical alarm circuit board, 15... Buzzer, 16... Battery , 17... box, 18...
Notch, 19... Recess, 20... Female connector, 21
, 21'...Lead wire, 22...Glass fiber thread,
23, 23'...Twisted copper wire, 24...Synthetic resin material, 25...Measure tape, 26...Dimension scale, 2
7... Male connector, 29... Tube, 30... Pipe, 31... Plate, 32... Board, 33... Screw, 34... Electrode, 35... Nut, 36... Zero value point, 37, 38...terminal, 39...pinching plate, 40...synthetic resin, 41...rubber cover, 4
2... Probe, 43, 43'... Communication hole, 44
...Probe holder, 45...On/off switch, 46, 47...LED, 48...Buzzer, 49
...Transistor, 50...IC circuit, 51...
Resistor, 52...ceramic capacitor.
Claims (1)
１２と、枠体４の外に設けられた巻取ドラム１２
の回転操作ハンドル１３と、巻取ドラム１２に一
端をこれ等巻取ドラム１２、一端に取付けられた
雌・雄のコネ タの接続により着脱可能に止着さ
れ且つ前記ハンドル１３の回転により繰出・巻取
される絶縁材料製巻尺テープ２５と、巻尺テープ
２５の他端に止着された着液時に同液の電気抵抗
を信号としてキヤツチするプローブ４２と、前記
枠体もしくはハンドル１３に具備されたプローブ
４２から信号により閉回路を形成する電気報知回
路および同電気報知回路用電池と、巻尺テープ２
５にプローブ４２から信号を前記雌・雄コネクタ
２０，２７を介して電気報知回路に伝える状態と
して埋込まれた一対の撚り銅線２３，２３′等導
電線とをもつことを特徴とする巻尺テープ利用の
水位計。 A winding drum 12 rotatably supported within the frame 4 and a winding drum 12 provided outside the frame 4.
The rotary operation handle 13 is removably fixed at one end to the winding drum 12 by connecting a female/male connector attached to one end of the winding drum 12, and by rotation of the handle 13, the winding drum 12 is removably fixed. A tape measure tape 25 made of an insulating material to be wound up, a probe 42 fixed to the other end of the tape measure tape 25 that catches the electrical resistance of the liquid as a signal when it lands, and the frame body or handle 13 is equipped with An electrical alarm circuit that forms a closed circuit based on a signal from the probe 42, a battery for the electrical alarm circuit, and a measuring tape 2.
5, a pair of twisted copper wires 23, 23' embedded therein for transmitting signals from the probe 42 to the electrical alarm circuit via the female/male connectors 20, 27; Water level gauge using tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13715288U JPH0259433U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13715288U JPH0259433U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259433U true JPH0259433U (en) | 1990-05-01 |
Family
ID=31398319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13715288U Pending JPH0259433U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259433U (en) |
-
1988
- 1988-10-20 JP JP13715288U patent/JPH0259433U/ja active Pending
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