CN2346191Y - Electrical pulsive instrument for frightening shrimps - Google Patents
Electrical pulsive instrument for frightening shrimps Download PDFInfo
- Publication number
- CN2346191Y CN2346191Y CN 98240459 CN98240459U CN2346191Y CN 2346191 Y CN2346191 Y CN 2346191Y CN 98240459 CN98240459 CN 98240459 CN 98240459 U CN98240459 U CN 98240459U CN 2346191 Y CN2346191 Y CN 2346191Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- shrimp
- electrodes
- shrimps
- frightening
- 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
Links
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model provides an electrical pulse instrument for frightening shrimps. The utility model is provided with two pairs of electrodes which can produce crossed electric fields, so all shrimps can feel potential difference and jump up to be caught. The efficiency of the utility model is much higher than an electrical pulse instrument for frightening shrimps with only one pair of electrodes.
Description
The utility model relates to a kind of electric pulse shrimp shocking apparatus, especially the pulse transmitting electrode of electric pulse shrimp shocking apparatus.
The electric pulse shrimp shocking apparatus relies on electrode, normally two parallel placements of conductive material constitute, the emission electric pulse, between two strip electrodes, produce impulse electric field, when the shrimp body is in when experiencing potential difference in the electric field, electric shock feeling is just arranged and frightened take-off, be convenient to be caught by net, but electric pulse shrimp shocking apparatus in the past has only pair of electrodes (Chinese patent 92200796.9 thin section high-strength cable deep water electric pulse shrimp shocking apparatus), produce a parallel electric field, during work to being parallel to power line or effective with the less shrimp of power line angle, and for the bigger even vertical just not effect of shrimp of the angle of power line.This is because the angle of shrimp body and power line is bigger, on the shrimp body end to end between the potential difference of generation littler.This just makes the efficient of this electric pulse shrimp shocking apparatus be affected.
At above-mentioned defective, the purpose of this utility model is exactly that a kind of electric pulse shrimp shocking apparatus that can produce a crossed fields will be provided.
The electric pulse shrimp shocking apparatus that the utility model provides has impulse generator and pulse transmitting electrode, but emission electrode has two pairs.
Because two paired pulses emission electrodes are arranged, every pair of electrode forms a parallel electric field, and two electric field superpositions then can produce a crossed fields.In crossed fields, shrimp can not be in all vertical position of the power line of two electric fields on, it must be in frightened take-off in the potential difference.This have the electric pulse shrimp shocking apparatus of two pairs of electrodes that shrimping efficient is improved greatly.Enough big shrimp just can not slip through the net.
For making the crossing angle of power line in the crossed fields bigger, equidistantly be jacketed with insulating materials on its every strip electrode of electric pulse shrimp shocking apparatus provided by the utility model, and on two electrode sections of delimiting by two vertical lines with a pair of parallel two strip electrodes, have only an electrode section to be with insulating materials; Two pairs of electrodes have only an electrode section to be with insulating materials on two electrode sections that two strip electrodes of electric field the same side delimited by two vertical lines.Power line never insulating materials is partly guided the part that is not with insulating materials on another strip electrode with a pair of electrode into, direction is to be the hypotenuse of right-angle side to vertical line between two strip electrodes and insulation sleeve, have from any and guide multiple spot into, also have from multiple spot and guide a bit into.When two pairs of electrode actings in conjunction, form a netted electric field between the electrode.
Accompanying drawing is the electrode schematic diagram of the utility model one embodiment.
Embodiment: this enforcement provides the electric pulse shrimp shocking apparatus, has an electric pulse generator 1, and the electric pulse that it produced picks out two pairs of electrodes through a transformer 2, and electrode is with insulation sleeve 4 on every strip electrode copper cash 3 as shown in drawings.Insulation sleeve is long 30～45 centimetres, on two electrode sections of being delimited by two vertical lines with a pair of parallel two strip electrodes, has only an electrode section to be with insulating materials; Two pairs of electrodes are on two electrode sections that two strip electrodes of electric field the same side delimited by two vertical lines, and the way interval of having only an electrode section to be with insulating materials is enclosed within on the electrode copper cash for 30～46 centimetres.
Claims (2)
1, a kind of electric pulse shrimp shocking apparatus has impulse generator and pulse transmitting electrode, it is characterized in that emission electrode has two pairs.
2, electric pulse shrimp shocking apparatus as claimed in claim 1 is characterized in that equidistantly being jacketed with on every strip electrode insulating materials, and:
A. on two electrode sections of delimiting by two vertical lines with a pair of parallel two strip electrodes, have only an electrode section to be with insulating materials;
B. two pairs of electrodes have only an electrode section to be with insulating materials on two electrode sections that two strip electrodes of electric field the same side delimited by two vertical lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240459 CN2346191Y (en) | 1998-09-03 | 1998-09-03 | Electrical pulsive instrument for frightening shrimps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240459 CN2346191Y (en) | 1998-09-03 | 1998-09-03 | Electrical pulsive instrument for frightening shrimps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346191Y true CN2346191Y (en) | 1999-11-03 |
Family
ID=33987463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98240459 Expired - Fee Related CN2346191Y (en) | 1998-09-03 | 1998-09-03 | Electrical pulsive instrument for frightening shrimps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346191Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101331870B (en) * | 2007-06-25 | 2011-05-25 | 中国水产科学研究院渔业机械仪器研究所 | Acousto-optic-electric comprehensive fish driving device |
-
1998
- 1998-09-03 CN CN 98240459 patent/CN2346191Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101331870B (en) * | 2007-06-25 | 2011-05-25 | 中国水产科学研究院渔业机械仪器研究所 | Acousto-optic-electric comprehensive fish driving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2136587A1 (en) | Intramuscular Lead Having Improved Insertion | |
| RU2004125883A (en) | METHOD AND DEVICE FOR INTRACORPORAL LITHOTRIPSY | |
| DE60238989D1 (en) | STIMULATION AND DETECTION ELECTRODE ADAPTED TO PERCUSSIVE INSERT | |
| GB1288125A (en) | ||
| SE7905227L (en) | ENDOCARDIAL, IMPLANTABLE CORD FOR THE HEART STIMULATOR | |
| EP1062970A3 (en) | Electrode assembly | |
| EP0738104B1 (en) | Apparatus for electro-fishing | |
| EP1973121A3 (en) | Monitoring cable | |
| CN2346191Y (en) | Electrical pulsive instrument for frightening shrimps | |
| CN104638397A (en) | Grounding device of insulated overhead ground wire | |
| EP2804018A1 (en) | Multi-electrode emitting array of bipolar pulse discharge | |
| CA2288006A1 (en) | Humane crustacean processor | |
| CN201248315Y (en) | Pulse fish-blocking device | |
| US4114262A (en) | Cable connector | |
| CN204443881U (en) | A kind of mouse trap | |
| CN209134018U (en) | Cable protective sleeve and cable | |
| EP1110579A3 (en) | Multipolar electrode device | |
| WO2003026737A3 (en) | Multi-electrode stimulation parallel to cardiac myofibers | |
| CN207163336U (en) | Target contact electrode, magazine and electronic remote weapon for electronic weaponry | |
| AT375811B (en) | DEVICE FOR CONTROLLING | |
| CN2662846Y (en) | Thin-diameter flexible guide electrode | |
| CN201418337Y (en) | High-voltage electronic bird dispeller | |
| CN208848630U (en) | A kind of high-voltage capacitor connecting line | |
| CN209329175U (en) | Clamping type connection component suitable for electricity earthing cable | |
| JPS6448313A (en) | Towed piezoelectric cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |