JPH0429731Y2 - - Google Patents
Info
- Publication number
- JPH0429731Y2 JPH0429731Y2 JP1988140227U JP14022788U JPH0429731Y2 JP H0429731 Y2 JPH0429731 Y2 JP H0429731Y2 JP 1988140227 U JP1988140227 U JP 1988140227U JP 14022788 U JP14022788 U JP 14022788U JP H0429731 Y2 JPH0429731 Y2 JP H0429731Y2
- Authority
- JP
- Japan
- Prior art keywords
- bundle fiber
- tip
- bivalve
- opening
- nucleus
- 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
- 239000000835 fiber Substances 0.000 claims description 17
- 241000237852 Mollusca Species 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 5
- 241000490567 Pinctada Species 0.000 description 8
- 241000237502 Ostreidae Species 0.000 description 7
- 235000020636 oyster Nutrition 0.000 description 7
- 239000011049 pearl Substances 0.000 description 5
- 238000009313 farming Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は二枚貝の開口兼照明装置に関するもの
で、特に真珠養殖に於いて、アコヤガイ等の母貝
を開口して貝の体内に核を挿入する際に、該アコ
ヤガイを開口させその体内を照明して核を挿入し
やすくするために使用する二枚貝の開口兼照明装
置に関するものである。[Detailed description of the invention] [Field of industrial application] This invention relates to an opening and illumination device for bivalve molluscs, and is particularly useful in pearl farming, where a mother oyster such as a pearl oyster is opened and a nucleus is inserted into the body of the oyster. This invention relates to an opening and illumination device for bivalve oysters that is used to open the pearl oyster and illuminate the inside of its body to facilitate the insertion of the nucleus.
従来、真珠養殖に於いて、母貝に核を挿入する
作業では照明用スタンドのもとで、或いは開口器
とは別体の照明用機器のもとで開口器を使つて母
貝を開口し核の挿入作業を行つていた。
Traditionally, in pearl farming, the work of inserting the nucleus into the mother oyster involves opening the mother oyster using a opening device under a lighting stand or under a lighting device separate from the opening device. They were working on inserting a nucleus.
前記せるような従来の照明用スタンドや開口器
と別体の照明用機器のもとでは、核を挿入しやす
くするために母貝の内部まで照明することができ
ず作業がやりづらいことが多く、また、核が母貝
の体内に適切に挿入できない状態となる等の問題
があつた。
With conventional lighting stands and lighting devices that are separate from the opening device, it is often difficult to illuminate the inside of the mother mollusk in order to make it easier to insert the nucleus. In addition, there were other problems such as the nucleus being unable to be properly inserted into the body of the mother mollusc.
本考案は上記の如き従来技術の問題点を解消す
ることのできる二枚貝の開口兼照明装置を提供す
るために創案されたものであり、支軸によつて枢
着された一対の開口用部材の把手を握るとフラツ
トに形成された開口用部材先端部が開放するよう
に構成し、一方の開口用部材のエツジに沿わせて
バンドルフアイバーを取り付け、バンドルフアイ
バー先端部を開口用部材先端部の基部に位置させ
て取付け、、光源装置からの光束をバンドルフア
イバーを通して該バンドルフアイバー先端部より
放射させるように構成したことを特徴とし、且
つ、二枚貝の開口操作を行つている状態に於い
て、バンドルフアイバー先端部より放射される光
束が二枚貝の内部を照射するように構成したこと
を特徴とするものである。
The present invention was devised to provide a bivalve aperture/illumination device that can solve the problems of the prior art as described above. When the handle is grasped, the tip of the shedding member, which is formed flat, is opened, and the bundle fiber is attached along the edge of one of the shedding members, and the tip of the bundle fiber is attached to the base of the tip of the shedding member. It is characterized in that it is configured such that the light beam from the light source device is radiated from the tip of the bundle fiber through the bundle fiber, and in a state where the opening operation of the bivalve mollusc is being performed, the bundle fiber The device is characterized in that the light beam emitted from the tip illuminates the inside of the bivalve.
以下、図面に基づき本考案の構成を説明する。
図面に於いて、第１図は本考案二枚貝の開口兼照
明装置の正面図、第２図は平面図、第３図は使用
状態の説明図である。
Hereinafter, the configuration of the present invention will be explained based on the drawings.
In the drawings, FIG. 1 is a front view of the bivalve aperture and lighting device of the present invention, FIG. 2 is a plan view, and FIG. 3 is an explanatory view of the device in use.
一対の開口用部材３，４は支軸１によつて枢着
されており、該開口用部材３，４とそれぞれ一体
的に形成されている把手３１，４１を握ると、フ
ラツトに形成された開口用部材先端部３２，４２
が第１図中点線で示すように外方向に開放され
る。従つて開口用部材先端部３２，４２を閉じた
状態でアコヤガイ１１に挿入し把手３１，４１を
握れば第３図に示すようにアコヤガイ１１を開口
させ、ピンセツト９で挟持した核１０をアコヤガ
イ１１の体内へ挿入することができるように構成
されている。 A pair of opening members 3 and 4 are pivotally connected by a support shaft 1, and when gripping handles 31 and 41, which are integrally formed with the opening members 3 and 4, respectively, a flat shaped handle is grasped. Opening member tip 32, 42
is opened outward as shown by the dotted line in FIG. Therefore, by inserting the opening member into the pearl oyster 11 with the tips 32 and 42 closed and grasping the handles 31 and 41, the pearl oyster 11 is opened as shown in FIG. It is configured so that it can be inserted into the body of a person.
真珠のとれる貝としては淡水および海産の種々
のものがあるが、その代表的なものとして実施例
ではアコヤガイ１１による真珠養殖について説明
している。 There are various types of shellfish from which pearls can be harvested, both freshwater and marine, and as a typical example, pearl culture using Akoya oyster 11 will be described.
開口用部材３，４のうち一方の開口用部材３の
エツジに沿わせてバンドルフアイバー６が取付け
られ、バンドルフアイバー先端部６１が開口用部
材先端部の基部に位置させて取付けれている。 A bundle fiber 6 is attached along the edge of one of the opening members 3 and 4, and the bundle fiber tip 61 is attached to the base of the tip of the opening member.
第２図に示すように、光源装置７からの光束８
はバンドルフアイバー６を経てバンドルフアイバ
ー先端部６１より放射される。 As shown in FIG. 2, a luminous flux 8 from the light source device 7
is emitted from the bundle fiber tip 61 via the bundle fiber 6.
従つて、第３図に示すようにアコヤガイ１１の
開口操作を行つている状態に於いて、バンドルフ
アイバー先端部６１より放射される光束８がアコ
ヤガイ１１の内部を照射し、しかもこの光束は熱
を伴うことがなく、明るく照明することができ、
体内への核１０の挿入をやり易くしている。 Therefore, when opening the pearl oyster 11 as shown in FIG. It can be illuminated brightly without any interference,
This makes it easier to insert the nucleus 10 into the body.
アコヤガイ１１の閉じようとする力がスプリン
グ５に抗して勝るときは、核１０の挿入作業を行
う間だけ第３図に示すようにストツパー２の位置
をずらしておくこともできる。 When the closing force of the pearl oyster 11 overcomes the force of the spring 5, the position of the stopper 2 can be shifted as shown in FIG. 3 only while the core 10 is being inserted.
尚、バンドルフアイバーはフレキシブルである
ので、光源装置を作業場所より離しておくことが
でき、作業に対して光源装置の加熱の影響を与え
ることもない。 Incidentally, since the bundle fiber is flexible, the light source device can be kept away from the work place, and the work will not be affected by the heating of the light source device.
本考案は以上説明したように、二枚貝の開口用
部材と一体的に照明装置が取付けられているので
アコヤガイのような二枚貝を開口してその体内に
核を挿入する作業に於いて、開口操作を行いなが
ら母貝の内部が明るく照明され、しかもその光束
は熱を伴うことがなく、光源装置も作業場所より
離しておくことができ、核の挿入がやり易くなり
適切に核の挿入作業を行うことができる効果があ
り、真珠養殖の核挿入作業に於いて極めて実用的
価値の高い考案である。
As explained above, the present invention has a lighting device integrated with the member for opening the bivalve, making it easy to operate the opening when opening a bivalve such as a pearl oyster and inserting the nucleus into its body. The inside of the mother oyster is brightly illuminated while the process is being performed, and the light beam does not generate heat, and the light source device can be kept away from the work area, making it easier to insert the nucleus and ensuring proper insertion of the nucleus. This is a device with extremely high practical value in the operation of inserting nuclei in pearl culture.
図面は本考案の実施例を示すもので、第１図は
本考案二枚貝の開口兼照明装置の正面図、第２図
は平面図、第３図は使用状態の説明図である。
１……支軸、２……ストツパー、３……開口用
部材、３１……把手、３２……開口用部材先端
部、４……開口用部材、４１……把手、４２……
開口用部材先端部、５……スプリング、６……バ
ンドルフアイバー、６１……バンドルフアイバー
先端部、７……光源装置、８……光束、９……ピ
ンセツト、１０……核、１１……アコヤガイ。
The drawings show an embodiment of the present invention; FIG. 1 is a front view of the bivalve aperture and illumination device of the present invention, FIG. 2 is a plan view, and FIG. 3 is an explanatory diagram of the state of use. 1... Support shaft, 2... Stopper, 3... Opening member, 31... Handle, 32... Opening member tip, 4... Opening member, 41... Handle, 42...
Opening member tip, 5... Spring, 6... Bundle fiber, 61... Bundle fiber tip, 7... Light source device, 8... Luminous flux, 9... Tweezers, 10... Nucleus, 11... Pearl oyster .
Claims (1)
把手を握るとフラツトに形成された開口用部材
先端部が開放するように構成し、一方の開口用
部材のエツジに沿わせてバンドルフアイバーを
取り付け、バンドルフアイバー先端部を開口用
部材先端部の基部に位置させ、光源装置からの
光束をバンドルフアイバーを通して該バンドル
フアイバー先端部より放射させるように構成し
たことを特徴とする二枚貝の開口兼照明装置。 (2) 二枚貝の開口操作を行つている状態に於いて
バンドルフアイバー先端部より放射される光束
が二枚貝の内部を照射するように構成したこと
を特徴とする実用新案登録請求の範囲第(1)項記
載の二枚貝の開口兼照明装置。[Claims for Utility Model Registration] (1) When the handles of a pair of opening members pivotally connected by a support shaft are grasped, the tips of the opening members, which are formed flat, are opened. The bundle fiber is attached along the edge of the aperture member, the bundle fiber tip is located at the base of the aperture member tip, and the light beam from the light source device is configured to be radiated from the bundle fiber tip through the bundle fiber. A bivalve shell opening and lighting device. (2) Utility model registration claim No. (1) characterized in that the light beam emitted from the tip of the bundle fiber illuminates the inside of the bivalve when the bivalve is being opened. Aperture and illumination device for bivalve molluscs as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140227U JPH0429731Y2 (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140227U JPH0429731Y2 (en) | 1988-10-27 | 1988-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260565U JPH0260565U (en) | 1990-05-02 |
| JPH0429731Y2 true JPH0429731Y2 (en) | 1992-07-17 |
Family
ID=31404208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140227U Expired JPH0429731Y2 (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429731Y2 (en) |
-
1988
- 1988-10-27 JP JP1988140227U patent/JPH0429731Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0260565U (en) | 1990-05-02 |
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