JP2022022040A - Scale for ornamental fish - Google Patents

Scale for ornamental fish Download PDF

Info

Publication number
JP2022022040A
JP2022022040A JP2020137132A JP2020137132A JP2022022040A JP 2022022040 A JP2022022040 A JP 2022022040A JP 2020137132 A JP2020137132 A JP 2020137132A JP 2020137132 A JP2020137132 A JP 2020137132A JP 2022022040 A JP2022022040 A JP 2022022040A
Authority
JP
Japan
Prior art keywords
fish
scale
ornamental fish
present
water tank
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
Application number
JP2020137132A
Other languages
Japanese (ja)
Inventor
勝朗 後藤田
Katsuro Gotoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2020137132A priority Critical patent/JP2022022040A/en
Publication of JP2022022040A publication Critical patent/JP2022022040A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Recording Measured Values (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

To provide a scale that can easily measure a size of an ornamental fish in a water tank.SOLUTION: The present invention is set to lean against an inner surface of a glass water tank or is attached to an outside of the water tank with an adhesive tape when a fish is observed from a side. The ornamental fish is hold by a hand and is compared with a scale (3) for measurement. When the fish is observed from the top, the present invention is sunk in parallel to the bottom of a container with water therein. The measurement is conducted when the ornamental fish is on the present invention.SELECTED DRAWING: Figure 1

Description

本発明は、観賞魚の横見、及び上見の際、その魚を容易な測定に関する。 The present invention relates to easy measurement of an ornamental fish when looking sideways and looking up.

技術背景Technical background

一般的な定規は直線状であり、泳ぎ回る魚の測定の為には作られていない。 A common ruler is straight and not made for measuring swimming fish.

観賞魚の大きさの測定をする場合、片手で魚を保持し、もう片方の手で定規を充てがえ全長を確認する。その際、魚は暴れ傷付く恐れがあり、両手は塞がった状態となる。或いは直線定規を置き観察をするが、あくまで大きさの推測、比較の域を出ない。 When measuring the size of an ornamental fish, hold the fish with one hand and apply a ruler with the other hand to check the total length. At that time, the fish may run wild and get hurt, and both hands will be closed. Alternatively, place a straight line ruler and observe it, but it is beyond the scope of guessing and comparing the size.

本発明は底部を直線状(1)とし、横見で使用する場合、ガラス水槽の垂直したガラス面に張り付け配置する。上見で使用する場合、容器の底へ平行して沈める。 In the present invention, the bottom is straight (1), and when used in a side view, it is attached to the vertical glass surface of the glass water tank. When used on top, sink parallel to the bottom of the container.

近年デジタルカメラとインターネットの普及と発達により、観賞魚を直接見るだけではなく、画像や動画として接する機会が増えた。これまで観賞魚の大きさは推測でしかなかったが、本発明とそれらを利用する事で観賞魚を容易に測定し、また他者へそれを伝える手段が獲得された。これによる効果は飼育者のみに留まらず、販売者、生産者、そして研究者にまで及ぶ。 In recent years, with the spread and development of digital cameras and the Internet, there are more opportunities to not only see the ornamental fish directly but also to see it as an image or video. Until now, the size of ornamental fish was only a guess, but by using the present invention and them, a means to easily measure ornamental fish and convey it to others has been acquired. The effect of this is not limited to breeders, but extends to sellers, producers, and researchers.

円形(2)の板に、方眼状で広範囲に配された目盛り(3)により、全長以外にも全幅、全高を測ることが出来る。 The total width and height can be measured in addition to the total length by the scales (3) arranged in a grid shape over a wide range on the circular plate (2).

片手で使用が可能であり、手を触れずに測定も可能である。 It can be used with one hand and can be measured without touching it.

従来の定規では鋭利な部分によって魚を傷つけてしまう危険性があるが、本発明にその恐れはない。 With a conventional ruler, there is a risk of damaging the fish with sharp edges, but the present invention does not have that risk.

本発明の側面図である。 It is a side view of this invention.

発明を実施すための形態Embodiment for carrying out the invention

本発明品である図1は、直径120mm、直線部(1)は70mm、厚さ2mmの透明アクリル板からなり、方眼目盛(3)は10mm間隔に直線の黒色塗装が施されている物とする。 FIG. 1 of the present invention is a transparent acrylic plate having a diameter of 120 mm, a straight portion (1) of 70 mm, and a thickness of 2 mm, and the grid scale (3) is coated with straight black coating at intervals of 10 mm. do.

横見で使用する場合、本発明品をガラス水槽内側面に立て掛けるか、或いは粘着テープでガラス水槽外側面に張り付け準備する。水槽内で泳ぐ観賞魚を手で保持し目盛(3)と比較し測定する。この時カメラによる撮影を行えば正確な記録が可能である。 When used sideways, prepare the product of the present invention by leaning it against the inner side surface of the glass water tank or attaching it to the outer surface of the glass water tank with adhesive tape. Hold the ornamental fish swimming in the aquarium by hand and compare it with the scale (3) to measure. Accurate recording is possible by taking a picture with a camera at this time.

上見で使用する場合、水を入れた容器の底に並行して本発明品を沈め、観賞魚が方眼目盛(3)上にある時測定する。この時の水位は魚の全高よりやや高めが望ましい。同時にカメラによる動画撮影を行えば、最も測定しやすい状況が得られる。 When used for viewing, submerge the product of the present invention in parallel with the bottom of the container containing water, and measure when the ornamental fish is on the grid scale (3). It is desirable that the water level at this time is slightly higher than the total height of the fish. If you shoot a movie with a camera at the same time, you can get the situation that is easiest to measure.

1 直線部
2 円形部
3 方眼目盛
1 Straight part 2 Circular part 3 Grid scale

Claims (2)

円形板(2)の一部分を直線状(1)にすることで、垂直面に立て掛ける事を可能とする物差し。 A ruler that makes it possible to lean against a vertical surface by making a part of the circular plate (2) linear (1). 円形板(2)に方眼状(3)の目盛が配され、広範囲の測定を可能とする物差し。 A ruler with a grid-like scale (3) arranged on a circular plate (2) to enable a wide range of measurements.
JP2020137132A 2020-07-22 2020-07-22 Scale for ornamental fish Pending JP2022022040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020137132A JP2022022040A (en) 2020-07-22 2020-07-22 Scale for ornamental fish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020137132A JP2022022040A (en) 2020-07-22 2020-07-22 Scale for ornamental fish

Publications (1)

Publication Number Publication Date
JP2022022040A true JP2022022040A (en) 2022-02-03

Family

ID=80221013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020137132A Pending JP2022022040A (en) 2020-07-22 2020-07-22 Scale for ornamental fish

Country Status (1)

Country Link
JP (1) JP2022022040A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180403U (en) * 1982-05-27 1983-12-02 ニチデン機械株式会社 protractor
CN2676141Y (en) * 2003-11-26 2005-02-02 何耀准 Measuring rule special for aquatic animals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180403U (en) * 1982-05-27 1983-12-02 ニチデン機械株式会社 protractor
CN2676141Y (en) * 2003-11-26 2005-02-02 何耀准 Measuring rule special for aquatic animals

Similar Documents

Publication Publication Date Title
US6959499B2 (en) Device and method for measuring the length of a fish
US3786586A (en) Method and article for determining how much line to use when trolling
JP2022022040A (en) Scale for ornamental fish
ATE441086T1 (en) METHOD FOR THICKNESS MEASUREMENT OF TRANSPARENT OBJECTS
CN107067433B (en) A kind of leaf area index ground survey method based on digital image processing techniques
CN208795171U (en) The detection of the seed shrimp bodily form and type selecting device
JP3726018B2 (en) Pool water transparency measurement kit
CN206523139U (en) New Instrument for Crack Width
US1414481A (en) Method of taking photographic measurements
RU2010146363A (en) METHOD FOR DETERMINING SOIL LOSS FROM WATER EROSION
Korolev et al. Metrological studies and the choice of the shape of an optical mark in digital measuring systems
CN210321754U (en) Plumb appearance is used in piping lane construction
RU145106U1 (en) A RULE FOR CARRYING OUT SCALE PHOTOS ON A TRANSPARENT BASIS
CN205080815U (en) Liquid refraction imaging experiment appearance
RU2712755C1 (en) Optical string wave meter
CN208333615U (en) The liquid level difference self-operated measuring unit of E601 evaporating dish
CN210180920U (en) Novel water transparency measuring device
CN206479116U (en) A kind of accessory of prototype gear M values
RU158333U1 (en) CRIMINALISTIC RULE FOR IMPLEMENTATION OF SCALE PHOTOGRAPHY
TWI810607B (en) Viscosity measurement device and method for measuring viscosity
RU154813U1 (en) ANGULAR RULE FOR IMPLEMENTING SCALE PHOTO, VIDEO
US1455347A (en) Hypsometer
TWM478160U (en) LED measuring device
SU115518A1 (en) Luxometer for measuring illumination in the aquatic environment
RU141587U1 (en) LINE FOR IMPLEMENTATION OF SCALE PHOTO, VIDEO RECORDING ON THE BASIS OF ADHESIVE TAPE

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201002

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210608

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20211207