JPH0155235B2 - - Google Patents
Info
- Publication number
- JPH0155235B2 JPH0155235B2 JP26236484A JP26236484A JPH0155235B2 JP H0155235 B2 JPH0155235 B2 JP H0155235B2 JP 26236484 A JP26236484 A JP 26236484A JP 26236484 A JP26236484 A JP 26236484A JP H0155235 B2 JPH0155235 B2 JP H0155235B2
- Authority
- JP
- Japan
- Prior art keywords
- kitchen waste
- partition wall
- fermentation
- lower chamber
- air
- 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
- 239000010806 kitchen waste Substances 0.000 claims description 35
- 238000005192 partition Methods 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000855 fermentation Methods 0.000 description 22
- 230000004151 fermentation Effects 0.000 description 21
- 239000002361 compost Substances 0.000 description 9
- 238000009264 composting Methods 0.000 description 8
- 238000010564 aerobic fermentation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/907—Small-scale devices without mechanical means for feeding or discharging material, e.g. garden compost bins
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は主として台所から排出される厨芥を処
理し堆肥化する家庭用厨芥処理器に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a household kitchen waste processor that processes and composts kitchen waste mainly discharged from the kitchen.
従来の技術
従来家庭で利用されている厨芥の堆肥化器具
は、第２図に示すように、底面に開口部２１を設
けた略円筒形状のケース２２の天面に投入口２３
を設け、投入口２３を蓋２４により開閉する構成
で、地面をわずかに掘り下げて設置し、ケース２
２内へ厨芥を微生物と共に投入し、嫌気性の分解
発酵により堆肥を作ろうとするものである。ま
た、容器内を上下に通気性を有する多室に分け、
各室の一部に開口を設け、上室より厨芥を順次下
室へ落下移動しながら発酵し、最下室より堆肥化
したものを取り出すものもあつた。BACKGROUND TECHNOLOGY As shown in FIG. 2, a kitchen waste composting device conventionally used at home has an input port 23 on the top of a substantially cylindrical case 22 with an opening 21 on the bottom.
The inlet 23 is opened and closed by a lid 24, and the case 2 is installed by digging slightly into the ground.
The idea is to put kitchen waste together with microorganisms into a container and create compost through anaerobic decomposition and fermentation. In addition, the inside of the container is divided into multiple rooms with ventilation above and below.
In some cases, an opening was provided in a part of each chamber, and the kitchen waste was allowed to fall from the upper chamber to the lower chamber for fermentation, and the composted material was taken out from the lowest chamber.
発明が解決しようとする問題点
しかしながら、上記第２図に示す堆肥化器具の
設置のためには地面が必要であつたり、嫌気性発
酵を利用するものであるため、微生物が必要であ
つたり、内部で極端に腐敗して悪臭を発生すると
いう問題があつた。また、上記２つの従来例とも
厨芥の個々の大きさによつて発酵するまでの期間
に長短があるため、最も大きいものにその期間を
合わす必要があるなどの問題があつた。Problems to be Solved by the Invention However, in order to install the composting equipment shown in Figure 2 above, the ground is required, and since it uses anaerobic fermentation, microorganisms are required. There was a problem with the product being extremely rotten inside and producing a bad odor. In addition, in both of the above two conventional examples, the period until fermentation is longer or shorter depending on the size of the kitchen waste, so there was a problem that it was necessary to match the period to the largest one.
本発明はこのような従来の欠点を解消するもの
で、好気性発酵の厨芥堆肥化手順に適した構成を
具備させることにより、地面の無い場所でも設置
でき、特別な微生物も不要で悪臭の発生もなく、
処理厨芥の大きさに必要にして十分な短期間に確
実に厨芥を堆肥化できる家庭用厨芥処理器を提供
することを目的とする。 The present invention solves these conventional drawbacks, and by providing a configuration suitable for the aerobic fermentation kitchen waste composting procedure, it can be installed even in areas without ground, does not require special microorganisms, and does not generate bad odors. Without any
To provide a household kitchen waste processor capable of reliably composting kitchen waste in a short enough period of time as required for the size of the kitchen waste.
問題点を解決するための手段
この問題点を解決するために、本発明の家庭用
厨芥処理器は、内部に仕切り壁を有して上下に多
室に区画された略円筒形状で、断熱材で覆われた
外装ケースの天面側に、被処理物の投入口および
空気排出筒を設けるとともに、下室側に処理物の
取出口および空気吸込口を設け、下端を下室底面
で回転自在に支持され、各仕切り壁を貫通し、モ
ータにより駆動されて、内側が中空で壁面に適宜
通気孔を有するパイプ状の回転支柱を設け、この
回転支柱に、下端面が各仕切り壁および下室底面
に近接し、上端面が高くなる螺旋面状の切返し板
を複数個取付け、最下段の仕切り壁に随時開閉で
きる連通口を設け、その他の仕切り壁には上段よ
り徐々に大きさが小さくなる孔を多数穿設したも
のである。Means for Solving the Problem In order to solve this problem, the household garbage disposal device of the present invention has a substantially cylindrical shape that has a partition wall inside and is partitioned into multiple rooms above and below, and has a heat insulating material. An inlet for the material to be processed and an air exhaust pipe are provided on the top side of the outer case covered with a 300-degree case, and an outlet for the material to be processed and an air intake port are provided on the lower chamber side, and the lower end can be freely rotated on the bottom of the lower chamber. A pipe-shaped rotating column is provided, which is supported by the rotating column, penetrates each partition wall, is driven by a motor, has a hollow inside, and has appropriate ventilation holes in the wall surface, and the lower end surface of this rotating column is connected to each partition wall and the lower chamber. A plurality of spiral-shaped cutback boards are installed close to the bottom and the upper end surface is higher, and a communication opening that can be opened and closed at any time is provided in the lowest partition wall, and the other partition walls are gradually smaller in size than the upper partition wall. It has many holes.
作 用
この構成により、投入口から投下された厨芥は
仕切り壁上に落ち、切返し板により切り返されな
がら順次ふるい分けられ、仕切り壁上にとどまつ
た厨芥は好気性発酵により初期発酵し、更にふる
い分けられて最下段の仕切り壁に到達し、ここで
切返し板で切り返されて主発酵を続け、量的にま
とまつた時点で仕切り壁の連通口を通して底面に
落下され、ここで更に切返し板で切り返されなが
ら熟成貯留されて堆肥化される。更に前記その他
の各仕切り壁の孔は下段になるに従つて小径とな
るものであるから、各室には発酵程度が均一のも
のが留まり、堆肥化の速度が加速されるととも
に、最下段からは常に発酵度合と粒の揃つた堆肥
が得られる。更に厨芥の発酵度合は個々の大小に
より異なるが発酵が進み分解し、小粒となつたも
のから順次下段へ落下していくものであるから、
最も大きい厨芥に合わせた期間を設定する必要が
なく、最も短期間のものから順次取り出すことが
できる。Effect With this configuration, the kitchen waste dropped from the input port falls onto the partition wall and is sequentially sieved while being cut back by the cutting board, and the kitchen waste that remains on the partition wall undergoes initial fermentation by aerobic fermentation and is further sieved. It reaches the bottom partition wall, where it is cut back with a cut board to continue the main fermentation, and when it reaches a certain amount, it is dropped to the bottom through the communication hole in the partition wall, where it is further cut back with a cut board and aged. It is stored and composted. Furthermore, since the holes in each of the other partition walls become smaller in diameter as they move toward the lower tiers, materials with a uniform degree of fermentation remain in each chamber, accelerating the rate of composting, and increasing the rate of composting from the bottom tier. Always produces compost with a uniform fermentation level and grain size. Furthermore, the degree of fermentation of kitchen waste differs depending on the size of each item, but as the fermentation progresses and the waste decomposes, the small particles gradually fall to the bottom.
There is no need to set a period that matches the largest amount of kitchen waste, and items can be taken out sequentially starting from the shortest period of time.
実施例の説明
以下本発明の実施例を第１図にもとづいて説明
する。第１図において、１は外装ケースで、外装
ケース１の内面には断熱材２が設けられている。
３は外装ケース１内に複数段間隔をおいて設けら
れた仕切り壁で、４は最下段の仕切り壁である。
また、外装ケース１の上面には厨芥の投入口５お
よび空気排出筒６が設けられている。７は外装ケ
ース１の下部側壁に設けられた堆肥取出口、８は
堆肥取出口７の蓋に設けられた空気吸込口、１０
は仕切り壁３，４を貫通して垂設されたパイプ状
の回転支柱で、下端部は外装ケース１の底面に設
けた回転支持部９で回転自在に保持され、上端部
は外装ケース１の天面に設けられた駆動用モータ
１１に連結されている。１２はパイプ状の回転支
柱１０の側壁に適宜設けられた通気口である。１
３は仕切り壁３に穿設され、上から下へ徐々に大
きさが小さくなる孔である。１４は切返し板で、
それぞれ下端部が仕切り壁３，４および外装ケー
ス１の底面に近接し上端部が高くなる螺旋面状に
形成されており、該仕切り板１４は付け根部で回
転支柱１０に固定されて回転支柱１３と共に回転
し、切返し壁３，４および底面上に堆積する厨芥
を順次切り返し、空気と接触させる。１５は最下
段の仕切り壁４に設けられた連通口で、厨芥を上
室から下室へ移す時に操作される開閉シヤツタ１
６が装着されている。DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described based on FIG. In FIG. 1, reference numeral 1 denotes an outer case, and a heat insulating material 2 is provided on the inner surface of the outer case 1.
Reference numeral 3 denotes partition walls provided in the exterior case 1 at intervals of a plurality of stages, and 4 is a partition wall at the lowest stage.
Furthermore, a kitchen waste inlet 5 and an air exhaust tube 6 are provided on the upper surface of the exterior case 1. 7 is a compost outlet provided on the lower side wall of the outer case 1; 8 is an air suction port provided in the lid of the compost outlet 7; 10
is a pipe-shaped rotating support that extends vertically through the partition walls 3 and 4, and its lower end is rotatably supported by a rotating support 9 provided on the bottom of the outer case 1, and its upper end is supported by a rotary support 9 provided on the bottom of the outer case 1. It is connected to a drive motor 11 provided on the top surface. Reference numeral 12 designates a vent hole provided in the side wall of the pipe-shaped rotating support 10 as appropriate. 1
3 is a hole bored in the partition wall 3, the size of which gradually decreases from top to bottom. 14 is a cut board,
Each partition plate 14 is formed in a spiral shape with its lower end close to the partition walls 3 and 4 and the bottom surface of the exterior case 1 and its upper end raised. The kitchen waste accumulated on the turning walls 3, 4 and the bottom surface is turned back and brought into contact with air. Reference numeral 15 denotes a communication port provided in the lowest partition wall 4, and an opening/closing shutter 1 that is operated when moving kitchen waste from the upper chamber to the lower chamber.
6 is installed.
上記構成において、その動作を説明すると、投
入口５から投下された厨芥は仕切り壁３の上に落
ち、切返し板１４により切り返されながら、穴１
３より細かいものは下段の仕切り壁３上に落下
し、順次ふるい分けされて最下段の仕切り壁４上
へ到達する。一方、各仕切り壁３上にとどまつた
厨芥は切り返されながら、空気中のバクテリアに
よりいわゆる好気性発酵により発酵分解し、穴１
３より小さくなると下段へ落下し、同様にふるい
分けされて最下段の仕切り壁４へ到達する。落下
した厨芥は回転支柱１０の回転にともなつて移動
する切返し板１４によつて切り返され、更に発酵
を続けるものである。 In the above configuration, the operation will be explained. Kitchen waste dropped from the input port 5 falls onto the partition wall 3, is turned back by the cut-back plate 14, and is then turned into the hole 1.
Items finer than 3 fall onto the lower partition wall 3, are sequentially screened, and reach the lowermost partition wall 4. On the other hand, the kitchen waste remaining on each partition wall 3 is turned back and is fermented and decomposed by bacteria in the air through so-called aerobic fermentation, and
When it becomes smaller than 3, it falls to the lower stage, is similarly sieved, and reaches the partition wall 4 at the lowest stage. The fallen kitchen waste is cut back by a cut-back plate 14 that moves as the rotary support 10 rotates, and fermentation continues.
ここまでの過程で、厨芥はふるい分け、初期発
酵および切り返しによる主発酵がなされる。更に
仕切り壁４上で主発酵した厨芥は、量的にまとま
つた時点で、開閉シヤツタ１６を操作することに
より、切返し壁４上の連通口１５を通して底面側
へ落下される。なお、厨芥の落下は切返し板１４
が回動することにより連通口１５を通してかき出
されることで行なわれる。 In the process up to this point, the kitchen waste is sieved, initial fermentation, and main fermentation by turning. Further, the kitchen waste that has mainly fermented on the partition wall 4 is dropped to the bottom side through the communication port 15 on the cut-back wall 4 by operating the opening/closing shutter 16 when it is collected in quantity. In addition, the falling kitchen waste is handled by the cut-off board 14.
This is done by being scraped out through the communication port 15 by rotation.
落下した厨芥は更に切返し板１４により切り返
されながら熟成貯留されて堆肥化するもので、出
来上つた堆肥は取出口７より適宜取り出されて園
芸用等に使用される。 The fallen kitchen waste is further cut back by the cut-back board 14 and aged and stored to become compost, and the finished compost is appropriately taken out from the outlet 7 and used for gardening, etc.
また好気性発酵を維持する空気は、空気吸込口
８より入り、厨芥の発酵時に出る発酵熱により加
熱され（50〜60℃になる）、下側の室の通気口１
２から回転支柱１０内に入つて上昇し、上側の室
内で通気口１２から室内に流入し、空気排出筒６
より排出する流れを生じ、この空気の流れによつ
て好気性発酵は更に促進される。 In addition, the air that maintains aerobic fermentation enters through the air suction port 8, is heated by the fermentation heat released during fermentation of kitchen waste (to 50 to 60 degrees Celsius), and is heated through the ventilation port 1 of the lower chamber.
2, enters the rotating column 10 and rises, flows into the room through the ventilation port 12 in the upper room, and enters the air exhaust pipe 6.
This air flow further promotes aerobic fermentation.
また、外装ケース１内に設けられた断熱材２は
発酵熱を有効に保持する機能があるため、ない場
合と比較し、排出空気の持出し熱による熱損失を
制限するために空気を減らすようなことをする必
要がなくなり、より多くの空気を流入させること
ができるため、好気性発酵を更に促進できる効果
を有する。 In addition, since the heat insulating material 2 provided inside the exterior case 1 has the function of effectively retaining fermentation heat, compared to the case without it, it is necessary to reduce the amount of air in order to limit heat loss due to the heat taken out of the exhaust air. This eliminates the need to do this and allows more air to flow in, which has the effect of further promoting aerobic fermentation.
以上のように本実施例によれば、各室において
厨芥は撹拌されるから、隅々まで空気と接触し、
好気性発酵を促進する。そして発酵が進み、分解
して小粒となつた厨芥から順次仕切り壁３の孔１
３から落下し、各仕切り壁３の孔１３は下段にな
るに従つて小径となるものであるから、各室には
発酵程度が均一のものが留まり、堆肥化の速度が
加速されるとともに、最下段からは常に発酵度合
と粒の揃つた堆肥が得られる。更に厨芥の発酵度
合は個々の大小により異なるが発酵が進み分解
し、小粒となつたものから順次下段へ落下してい
くものであるから、最も大きい厨芥に合わせた期
間を設定する必要がなく、最も短期間のものから
順次取り出すことができる。 As described above, according to this embodiment, since the kitchen waste is stirred in each room, it comes into contact with air in every corner,
Promotes aerobic fermentation. Then, as the fermentation progresses, the kitchen waste that decomposes and becomes small particles is sequentially processed through holes 1 in the partition wall 3.
3 and the holes 13 in each partition wall 3 become smaller in diameter as they move toward the bottom, so that the fermentation level is uniform in each chamber, accelerating the rate of composting, Compost with a uniform fermentation level and grain size can always be obtained from the bottom stage. Furthermore, although the degree of fermentation of kitchen waste varies depending on the size of each piece, fermentation progresses and decomposes, and the small particles fall to the bottom in order, so there is no need to set a period that matches the largest kitchen waste. They can be taken out sequentially starting with the shortest period.
発明の効果
以上のように本発明の家庭用厨芥処理器は、厨
芥を撹拌し空気と良く混合し、発酵分解したもの
から取り出せるようにしたものであるから、好気
性発酵によるため特別な微生物の混入は不要で、
悪臭の発生はなく、厨芥の大小があつてもそれぞ
れが発酵に要する必要にして十分な短期間で堆肥
化して取り出すことができ、地面や特別な管理を
必要とせず、簡便で家庭用として使用することが
できるものである。Effects of the Invention As described above, the household kitchen waste disposal device of the present invention agitates the kitchen waste, mixes it well with air, and makes it possible to remove it from the fermented and decomposed product. There is no need to mix
There is no odor, and even if kitchen waste is large or small, it can be composted and taken out in a short enough time to meet the requirements for fermentation, and does not require soil or special management, and is easy to use for household use. It is something that can be done.
第１図は本発明の一実施例を示す家庭用厨芥処
理器の要部断面斜視図、第２図は従来家庭で利用
されている厨芥の堆肥化器具を示す断面図であ
る。
１……外装ケース、２……断熱材、３，４……
仕切り壁、５……投入口、６……空気排出筒、７
……堆肥取出口、８……空気吸込口、１０……回
転支柱、１１……駆動用モータ、１２……通気
口、１３……孔、１４……切返し板、１５……連
通口。
FIG. 1 is a cross-sectional perspective view of a main part of a domestic kitchen waste disposal device showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing a conventional kitchen waste composting device used in homes. 1...Exterior case, 2...Insulating material, 3, 4...
Partition wall, 5...Inlet, 6...Air exhaust tube, 7
. . . Compost outlet, 8 . . . Air suction port, 10 .
Claims (1)
れた略円筒形状でかつ断熱材で覆われた外装ケー
スの天面側に、被処理物の投入口および空気排出
筒を設けるとともに、下室側に処理物の取出口お
よび空気吸込口を設け、下端を下室底面で回転自
在に支持され、各仕切り壁を貫通し、モータによ
り駆動されて、内側が中空で壁面に適宜通気孔を
有するパイプ状の回転支柱を設け、この回転支柱
に、下端面が各仕切り壁および下室底面に近接
し、上端面が高くなる螺旋面状の切返し板を複数
個取付け、最下段の仕切り壁に随時開閉できる連
通口を設け、その他の仕切り壁には上段より徐々
に大きさが小さくなる孔を多数穿設した家庭用厨
芥処理器。1. An inlet for the material to be processed and an air outlet are provided on the top side of the outer case, which has a substantially cylindrical shape and is divided into multiple upper and lower chambers with a partition wall and is covered with a heat insulating material. The lower chamber side has an outlet for the processed material and an air inlet, the lower end is rotatably supported on the bottom of the lower chamber, penetrates each partition wall, is driven by a motor, and is hollow inside with appropriate ventilation holes on the wall surface. A pipe-shaped rotating support is provided, and a plurality of spiral-shaped turning plates are attached to the rotating support, the lower end of which is close to each partition wall and the bottom of the lower chamber, and the upper end of which is raised. This household kitchen waste disposal device has a communication port that can be opened and closed at any time, and other partition walls have a number of holes that gradually become smaller in size than the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59262364A JPS61141691A (en) | 1984-12-11 | 1984-12-11 | Domestic garbage disposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59262364A JPS61141691A (en) | 1984-12-11 | 1984-12-11 | Domestic garbage disposer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141691A JPS61141691A (en) | 1986-06-28 |
| JPH0155235B2 true JPH0155235B2 (en) | 1989-11-22 |
Family
ID=17374712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59262364A Granted JPS61141691A (en) | 1984-12-11 | 1984-12-11 | Domestic garbage disposer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141691A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2525695B (en) * | 2014-11-06 | 2017-10-04 | Rojo Javier | A method of, and apparatus for, direct injection composting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757438A (en) * | 1980-09-20 | 1982-04-06 | Mitsubishi Electric Corp | Circuit breaker |
| JPS5829143A (en) * | 1981-08-15 | 1983-02-21 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5829143U (en) * | 1981-08-10 | 1983-02-25 | 愛三工業株式会社 | Fuel supply device in carburetor |
-
1984
- 1984-12-11 JP JP59262364A patent/JPS61141691A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757438A (en) * | 1980-09-20 | 1982-04-06 | Mitsubishi Electric Corp | Circuit breaker |
| JPS5829143U (en) * | 1981-08-10 | 1983-02-25 | 愛三工業株式会社 | Fuel supply device in carburetor |
| JPS5829143A (en) * | 1981-08-15 | 1983-02-21 | Hitachi Maxell Ltd | Magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61141691A (en) | 1986-06-28 |
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