CN102135553B - Oscilloscope with magnetic sail - Google Patents

Oscilloscope with magnetic sail Download PDF

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Publication number
CN102135553B
CN102135553B CN 201010603211 CN201010603211A CN102135553B CN 102135553 B CN102135553 B CN 102135553B CN 201010603211 CN201010603211 CN 201010603211 CN 201010603211 A CN201010603211 A CN 201010603211A CN 102135553 B CN102135553 B CN 102135553B
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CN
China
Prior art keywords
magnetic
sail
small
rotating shafts
electromagnet
Prior art date
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Expired - Fee Related
Application number
CN 201010603211
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Chinese (zh)
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CN102135553A (en
Inventor
费金华
钱云春
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Suzhou Xielv Network Technology Co Ltd
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Individual
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Filing date
Publication date
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Priority to CN 201010603211 priority Critical patent/CN102135553B/en
Publication of CN102135553A publication Critical patent/CN102135553A/en
Application granted granted Critical
Publication of CN102135553B publication Critical patent/CN102135553B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention provides an oscilloscope with a magnetic sail for detecting an AC waveform. The oscilloscope with the magnetic sail comprises a small magnet, a sliding tube, an electromagnet, a small magnetic needle, the magnetic sail, an electric motor, a shell, rotating shafts and a demagnetizing bar, wherein the shell is a flat cuboid; two parallel rotating shafts are arranged close to the lower part in the shell; the magnetic sail is wound on the two rotating shafts and is made of magnetic sheet materials; the structure of the magnetic sail is characterized in that two faces of the magnetic sail are semitransparent films, an sandwiched layer is fine-meshed grids separated from each other, fine magnetic powder is arranged in each grid, a narrow neck is arranged in the middle of each grid, and the magnetic powder can only be located at one ends of the grids when influenced by an external magnetic force; the rotating shafts are driven by the electric motor; the demagnetizing bar is arranged at the inner side of the lower part of a closed path formed by the magnetic sail and the rotating shafts; a sliding tube is arranged above the magnetic sail; the electromagnet is arranged at one end of the sliding tube, and the other end of the sliding tube is closed; a small cylindrical magnet is arranged in the closed space; elastic films are adhered to two ends of the small magnet; the small magnetic needle is arranged below the small magnet and is in vertical contact with the magnetic sail; during operation, when low-frequency current is detected, the oscilloscope is directly electrified with AC after being started, and the small magnet continuously vibrates in a reciprocating way under the action of the electromagnet so as to drive the small magnetic needle to continuously slide out a waveform curve on the magnetic sail, and when rotating to a position below the rotating shafts, the waveform curve of the magnetic sail is eliminated by the demagnetizing bar.

Description

Magnetic sail oscillograph
Affiliated technical field
The present invention relates to a kind of magnetic sail oscillograph that can illustrate the exchange current waveform, especially simple in structure, easy to operate, the magnetic sail oscillograph that cost is low.
Background technology
In electron trade and Physical Experiment, often need the waveform of test alternating current, to understand the proterties of alternating current, at present, there is the integrated circuit of bulk general oscillograph inside of adopting, and its structure is very complicated, and cost is higher, and troublesome poeration, damages easily.
Summary of the invention
In order to overcome at present in electron trade and Physical Experiment, detect the ordinary oscilloscope complex structure that ac power waveform uses, cost is higher, troublesome poeration gets not enough, the invention provides a kind of magnetic sail oscillograph, this oscillograph not only can detect ac power waveform effectively, and simple in structure, cost is low, and is easy to operate.
The technical solution adopted for the present invention to solve the technical problems is: this magnetic sail oscillograph is by little magnetic patch, slip pipe, electromagnet, small magnetic needle, the magnetic sail, motor, shell, rotating shaft, magnetic eliminating bar is formed, wherein, shell is flat rectangular parallelepiped, and two parallel rotating shafts are arranged in the shell on the lower, the magnetic sail is in two rotating shafts, the magnetic sail is made by the magnetic sheet material, and its structure situation is: the two sides is semi-transparent film, and interlayer is fine and closely woven grid spaced apart from each other, thin magnetic is arranged in each grid, can only be in grid one end when having narrow neck, magnetic to be subjected to outside magnetic force in the middle of each grid, rotating shaft is by motor drives, there is a magnetic eliminating bar inboard of the Bao Lu below that magnetic sail and rotating shaft form, there is a slip pipe magnetic sail top, and one of slip pipe has an electromagnet, the other end sealing, the little magnetic patch of one column type is arranged in enclosure space, elastic membrane is posted at little magnetic patch two ends, and there is a small magnetic needle little magnetic patch below, and small magnetic needle vertically contacts the magnetic sail, during work, if detect low-frequency current, then start oscillograph after, directly this oscillograph is connect alternating current, then little magnetic patch is continuous double vibrations under the effect of electromagnet, drive small magnetic needle and on the magnetic sail, skid off squiggle continuously, when magnetic sail squiggle forwards the rotating shaft below to, eliminated by magnetic eliminating bar, if when detecting high-frequency current, only need an external frequency converter again, connect high-frequency alternating current again, still have the good detection effect.
The invention has the beneficial effects as follows: not only can detect ac power waveform effectively, and also simple in structure, cost is low, and is easy to operate.
Description of drawings
Fig. 1 is the oscillographic structural drawing of this magnetic sail.
Fig. 2 is the textural association figure of magnetic sail, magnetic eliminating bar, rotating shaft in this magnetic sail oscillograph.
Among Fig. 1,1. little magnetic patch, 2. slip pipe, 3. electromagnet, 4. small magnetic needle, 5. magnetic sail, 6. motor, 7. shell.
Among Fig. 2,8. rotating shaft, 9. magnetic eliminating bar, 10. magnetic sail.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
At Fig. 1, in the specific embodiment shown in Figure 2, this magnetic sail oscillograph is by little magnetic patch (1), slip pipe (2), electromagnet (3), small magnetic needle (4), magnetic sail (5), motor (6), shell (7), rotating shaft (8), magnetic eliminating bar (9) is formed, wherein, shell (7) is flat rectangular parallelepiped, two parallel rotating shafts (8) are arranged in the shell on the lower, two rotating shaft centre distance are 15-20cm, magnetic sail (10) is in two rotating shafts (8), its width is 5-8cm, magnetic sail (10) is made by the magnetic sheet material, and its structure situation is: the two sides is semi-transparent film, and interlayer is fine and closely woven grid spaced apart from each other, thin magnetic is arranged in each grid, can only be in grid one end when having narrow neck, magnetic to be subjected to outside magnetic force in the middle of each grid, rotating shaft (8) is driven by motor (6), magnetic sail (10) has a magnetic eliminating bar (9) with the inboard of the Bao Lu below that rotating shaft (8) forms, there is a slip pipe (2) magnetic sail (10) top, and the slip pipe diameter is 10-15mm, and length is 5-8cm, (2) one of slip pipes have an electromagnet (3), the other end sealing has the little magnetic patch of a column type (1) in enclosure space, elastic membrane is posted at little magnetic patch (1) two ends, there is a small magnetic needle (4) little magnetic patch (1) below, small magnetic needle (4) vertically contacts magnetic sail (10), during work, if detect low-frequency current, after then starting oscillograph, directly this oscillograph is connect alternating current, then little magnetic patch (1) continuous double vibrations under the effect of electromagnet (3) drives small magnetic needle (4) and skid off squiggle continuously on magnetic sail (5), when magnetic sail (5) squiggle forwards rotating shaft (8) below to, eliminated by magnetic eliminating bar (9), during as if the detection high-frequency current, only need an external frequency converter again, connect high-frequency alternating current again, still have the good detection effect.

Claims (2)

1. magnetic sail oscillograph, can detect ac power waveform effectively, it is characterized in that: this magnetic sail oscillograph is by little magnetic patch, slip pipe, electromagnet, small magnetic needle, the magnetic sail, motor, shell, rotating shaft, magnetic eliminating bar is formed, wherein, shell is flat rectangular parallelepiped, and two parallel rotating shafts are arranged in the shell on the lower, the magnetic sail is in two rotating shafts, the magnetic sail is made by the magnetic sheet material, and its structure situation is: the two sides is semi-transparent film, and interlayer is fine and closely woven grid spaced apart from each other, thin magnetic is arranged in each grid, can only be in grid one end when having narrow neck, magnetic to be subjected to outside magnetic force in the middle of each grid, rotating shaft is by motor drives, there is a magnetic eliminating bar inboard of the Bao Lu below that magnetic sail and rotating shaft form, there is a slip pipe magnetic sail top, and one of slip pipe has an electromagnet, the other end sealing, the little magnetic patch of one column type is arranged in enclosure space, elastic membrane is posted at little magnetic patch two ends, and there is a small magnetic needle little magnetic patch below, and small magnetic needle vertically contacts the magnetic sail, during work, if detect low-frequency current, then start oscillograph after, directly this oscillograph is connect alternating current, then little magnetic patch is continuous double vibrations under the effect of electromagnet, drive small magnetic needle and on the magnetic sail, skid off squiggle continuously, when magnetic sail squiggle forwards the rotating shaft below to, eliminated by magnetic eliminating bar, if when detecting high-frequency current, only need an external frequency converter again, connect high-frequency alternating current again, still have the good detection effect.
2. magnetic sail oscillograph according to claim 1, it is characterized in that: two rotating shaft centre distance are 15-20cm, and the magnetic sail is in two rotating shafts, and its width is 5-8cm, and the slip pipe diameter is 10-15mm, length is 5-8cm.
CN 201010603211 2010-12-24 2010-12-24 Oscilloscope with magnetic sail Expired - Fee Related CN102135553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010603211 CN102135553B (en) 2010-12-24 2010-12-24 Oscilloscope with magnetic sail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010603211 CN102135553B (en) 2010-12-24 2010-12-24 Oscilloscope with magnetic sail

Publications (2)

Publication Number Publication Date
CN102135553A CN102135553A (en) 2011-07-27
CN102135553B true CN102135553B (en) 2013-09-11

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ID=44295396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010603211 Expired - Fee Related CN102135553B (en) 2010-12-24 2010-12-24 Oscilloscope with magnetic sail

Country Status (1)

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CN (1) CN102135553B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2041043U (en) * 1988-11-10 1989-07-12 刘彬 Portable lf magnetic flaw detector
CN1096389A (en) * 1993-01-21 1994-12-14 松下电器产业株式会社 Record regenerator
EP0666565A2 (en) * 1994-02-07 1995-08-09 Mitsubishi Denki Kabushiki Kaisha Card drive apparatus and card
CN101762760A (en) * 2010-01-05 2010-06-30 河北旭辉电气股份有限公司 High-speed power waveform recording and analyzing instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2041043U (en) * 1988-11-10 1989-07-12 刘彬 Portable lf magnetic flaw detector
CN1096389A (en) * 1993-01-21 1994-12-14 松下电器产业株式会社 Record regenerator
EP0666565A2 (en) * 1994-02-07 1995-08-09 Mitsubishi Denki Kabushiki Kaisha Card drive apparatus and card
CN101762760A (en) * 2010-01-05 2010-06-30 河北旭辉电气股份有限公司 High-speed power waveform recording and analyzing instrument

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: WUJIANG HUACHENG COMPOSITE TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: FEI JINHUA

Effective date: 20140304

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20140304

Address after: Wujiang District of Suzhou City, Jiangsu Province, Wu Road No. 22 215200

Patentee after: Wujiang Huacheng Composite Technology Co., Ltd.

Address before: Split eight 215200 Jiangsu city in Wujiang Province town of Suzhou as the Exxon Elevator Parts Technology Co. Ltd.

Patentee before: Fei Jinhua

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151021

Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215200 Suzhou River Road No. 18

Patentee after: Suzhou Xielv Network Technology Co., Ltd.

Address before: Wujiang District of Suzhou City, Jiangsu Province, Wu Road No. 22 215200

Patentee before: Wujiang Huacheng Composite Technology Co., Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 215200 Shengze, Jiangsu, China Town, Shengze, West No. two ring road, No. 1188, China Textile Science and Technology Park, Wujiang, building 10

Patentee after: Suzhou Xielv Network Technology Co., Ltd.

Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215200 Suzhou River Road No. 18

Patentee before: Suzhou Xielv Network Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20171224

CF01 Termination of patent right due to non-payment of annual fee