JPS62172919A - Coffee extractor - Google Patents
Coffee extractorInfo
- Publication number
- JPS62172919A JPS62172919A JP61014417A JP1441786A JPS62172919A JP S62172919 A JPS62172919 A JP S62172919A JP 61014417 A JP61014417 A JP 61014417A JP 1441786 A JP1441786 A JP 1441786A JP S62172919 A JPS62172919 A JP S62172919A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- storage tank
- water storage
- coffee
- remaining
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 138
- 238000003860 storage Methods 0.000 claims description 45
- 239000000843 powder Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 3
- 241000533293 Sesbania emerus Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- -1 first Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［発明の技術分野］
本発明はコーヒー粉に湯生成装置からの湯を間欠的に供
給することによりコーヒー液を間欠的に抽出するコーヒ
ー抽出器に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a coffee extractor that intermittently extracts coffee liquid by intermittently supplying hot water from a hot water generator to coffee powder.
［発明の技術的背景とその問題点］
従来より、こくのある美味しいコーヒー液を抽出するに
は、コーヒー液の抽出の全期間を通してコーヒー粉に間
欠的に給湯し、給湯停止毎にコーヒー粉を蒸らすように
してコーヒー液を抽出すると良いことが知られている。[Technical background of the invention and its problems] Conventionally, in order to extract a rich and delicious coffee liquid, hot water is intermittently supplied to the coffee powder throughout the extraction period of the coffee liquid, and the coffee powder is added every time the hot water supply is stopped. It is known that it is good to extract coffee liquid by steaming it.
このため、コーヒー抽出部の上方にサイホン機構を備え
た貯湯タンクを設け、湯生成装置からの湯を一旦貯湯タ
ンクに供給し、この貯湯タンク内に所定量貯湯されたと
きその都度サイホン現象によりコーヒー抽出部内のコー
ヒー粉に給湯するように構成したものがある。For this reason, a hot water storage tank equipped with a siphon mechanism is installed above the coffee brewing part, and the hot water from the hot water generation device is once supplied to the hot water storage tank, and each time a predetermined amount of hot water is stored in this hot water storage tank, a siphon phenomenon is created to make coffee. Some devices are configured to supply hot water to the coffee grounds in the brewing section.
ところでこのものでは、湯生成装置による給湯終了後、
貯湯タンク内にサイホン現象を生ずるまでに至らない量
の湯が残ったままになり、このまま放置すれば衛生上の
点で好ましくない。このため、コーヒー液の抽出後にそ
の都度貯湯タンク内の残り湯を捨てることが望ましいが
、使用者にとってこの作業は甚だ煩わしく、また忘れて
しまい易い欠点があった。そこで、本出願人は使用者の
手を煩わすことなく残り湯を排出できるようにするため
に、実願昭５８−２８４６４号において次のような構成
のものを出願している。即ち、貯湯タンクの底部に、潜
抜孔を形成すると共に、この潜抜孔を閉鎖する弁装置を
設け、抽出後の洗浄時にコーヒー抽出部を取り外す操作
と連動して弁装置が開放動作するように構成し、以って
コーヒー抽出部の洗浄の際に貯湯タンク内の残り湯が排
出されるようにしたものである。By the way, with this product, after the hot water generation device finishes supplying hot water,
An amount of hot water that does not cause a siphon phenomenon remains in the hot water storage tank, and if left as is, it is undesirable from a sanitary point of view. For this reason, it is desirable to discard the remaining hot water in the hot water storage tank each time after brewing the coffee liquid, but this task is extremely troublesome for the user and has the disadvantage that it is easy to forget. Therefore, in order to enable the remaining hot water to be discharged without bothering the user, the present applicant has applied for a system having the following configuration in Utility Model Application No. 58-28464. That is, a penetration hole is formed at the bottom of the hot water storage tank, and a valve device for closing this penetration hole is provided, and the valve device is configured to open in conjunction with the operation of removing the coffee extractor during cleaning after brewing. Therefore, the remaining hot water in the hot water storage tank is drained when cleaning the coffee brewing section.
しかしながらこのものの場合、弁装置が新たに必要とな
り、この分構成が複雑化してコストの上昇を招くという
欠点がある。However, this method requires a new valve device, which complicates the structure and increases costs.
［発明の目的］
本発明は上記に鑑みてなされたものであり、従ってその
目的は、使用者の手を煩わすことなく貯湯タンク内の残
り湯を確実に排出でき、しかも構成の簡単化を図り得る
コーヒー抽出器を提供するにある。[Object of the Invention] The present invention has been made in view of the above, and therefore, its purpose is to provide a system that can reliably drain the remaining hot water in the hot water storage tank without bothering the user, and that also has a simplified configuration. The coffee brewer you get is on offer.
［発明の概要］
本発明は、貯湯タンクの底部に、貯湯タンク内の湯が湯
生成装置からの単位時間当りの流入量よりも少ない流量
で流出可能な開口径の残湯流出孔を形成し、以って貯湯
タンク内の残り湯を残湯流出孔から排出できるようにし
たものである。[Summary of the Invention] The present invention forms a residual hot water outflow hole at the bottom of a hot water storage tank with an opening diameter that allows the hot water in the hot water storage tank to flow out at a flow rate lower than the inflow amount per unit time from the hot water generation device. Therefore, the remaining hot water in the hot water storage tank can be discharged from the remaining hot water outlet hole.
［発明の実施例］
以下、本発明をコーヒー製造機に適用した一実施例につ
き図面を参照して説明する。まず、全体構成を示す第３
図において、１はコーヒー製造機の本体、２は本体１の
下部に設けた加熱台で、この加熱台２には加熱管３とヒ
ータ４から成る湯生成装置５が設けられており、貯水タ
ンク６内の水が加熱管３内に供給されて熱湯化される。[Embodiment of the Invention] Hereinafter, an embodiment in which the present invention is applied to a coffee making machine will be described with reference to the drawings. First, the third section showing the overall configuration.
In the figure, 1 is the main body of the coffee making machine, 2 is a heating stand provided at the bottom of the main body 1, and the heating stand 2 is equipped with a hot water generating device 5 consisting of a heating tube 3 and a heater 4, and a water storage tank. The water in 6 is supplied into heating tube 3 and turned into hot water.
７は加熱台２に載置したコーヒー液貯溜用のボトル、８
は本体１の図示左側部に着脱可能に収納されたコーヒー
抽出部たるケースで、これの底部にフィルタ９を装着す
ると共に下部に受器１０を取着している。そして、この
受器１０の図示右側部に形成した抽出口１１をボトル７
内に臨ませている。１２はケース９の上部に着脱可能に
装着した浅底容器状の拡散蓋で、これの底部に複数の注
湯孔１３を形成している。１４はケース９内の下部に配
設した粉砕体で、これはケース９の下方部に設けられた
モータ１５の回転軸に係脱可能に連結されている。１６
は拡散蓋１２の上方部に配設した上面開放形の貯湯タン
クで、この貯湯タンク１６の側壁部には第１図に示すよ
うに給湯管１７が形成され、この給湯管１７の一端部を
揚出口１８とし、他端部を貯湯タンクの外方に延長して
加熱管３に接続された上昇管１９に連結している。一方
、２０はその下端を拡散蓋１２の上方に臨ませる形態で
貯湯タンク１６の底部中央に突設した出湯用パイプ、２
１はこの出湯用パイプ２０と共にサイホン機構２２を構
成する筒状体で、これの上端に両側方に延びる取付板部
２３（第２図参照）を形成し、この取付板部２３の両端
部に形成した係合部２３ ａ、 ２３ ａを貯湯タン
ク１６の上端部内側に形成した係合溝２４．２４に挿入
係合させることにより、該筒状体２１を貯湯タンク１６
に着脱可能に取着している。この取着状態において、筒
状−５一
体２１は出湯用パイプ２０を上方から若干の隙間を介し
て覆い、また、この筒状体２１の下端と貯湯タンク１６
の底部との間に湯入口２５となる隙間を残している。２
６は貯湯タンク１６の底部のうち最下部に形成した残湯
流出孔で、この周縁下部に舌片状の水切り部２７を下向
きに突設している。而して、貯湯タンク１６内の湯が前
記湯生成装置５からの単位時間当りの流入量よりも少な
い流量で残湯流出孔２６から流出するように該残湯流出
孔２６の開口径の大きさが設定されている。7 is a bottle for storing coffee liquid placed on the heating table 2, 8
1 is a case serving as a coffee extraction unit which is removably housed in the left side of the main body 1 as shown in the figure, and a filter 9 is attached to the bottom of the case, and a receiver 10 is attached to the lower part. Then, the extraction port 11 formed on the right side of the receiver 10 is connected to the bottle 7.
It's coming inside. Reference numeral 12 denotes a shallow container-shaped diffusion lid detachably attached to the upper part of the case 9, and a plurality of pouring holes 13 are formed in the bottom of the diffusion lid. Reference numeral 14 denotes a crushing body disposed in the lower part of the case 9, and this is detachably connected to the rotating shaft of a motor 15 provided in the lower part of the case 9. 16
1 is a hot water storage tank with an open top placed above the diffusion lid 12. A hot water supply pipe 17 is formed on the side wall of the hot water storage tank 16 as shown in FIG. The other end is connected to a rising pipe 19 which is connected to the heating pipe 3 and extends outward from the hot water storage tank. On the other hand, reference numeral 20 denotes a hot water tapping pipe, which is protruded from the center of the bottom of the hot water storage tank 16 with its lower end facing above the diffusion lid 12;
Reference numeral 1 designates a cylindrical body that constitutes a siphon mechanism 22 together with the hot water tapping pipe 20. A mounting plate 23 (see Fig. 2) extending in both directions is formed at the upper end of the cylindrical body. By inserting and engaging the formed engaging portions 23 a, 23 a into the engaging grooves 24 and 24 formed inside the upper end of the hot water storage tank 16, the cylindrical body 21 is inserted into the hot water storage tank 16.
It is removably attached to the In this attached state, the cylindrical body 21 covers the hot water tapping pipe 20 from above with a slight gap between the lower end of the cylindrical body 21 and the hot water storage tank 16.
A gap is left between the bottom and the bottom to serve as the hot water inlet 25. 2
Reference numeral 6 denotes a residual hot water outlet hole formed at the lowest part of the bottom of the hot water storage tank 16, and a tongue-like draining portion 27 is provided downwardly protruding from the lower peripheral edge of the hole. Therefore, the opening diameter of the remaining hot water outlet hole 26 is set so that the hot water in the hot water storage tank 16 flows out from the remaining hot water outlet hole 26 at a flow rate lower than the inflow amount per unit time from the hot water generating device 5. is set.
尚、２８は本体１の上面部を開閉する蓋である。Note that 28 is a lid that opens and closes the upper surface of the main body 1.
次に、上記構成の作用について説明する。コーヒー液を
抽出するには、まず、貯水タンク６内に水を注入すると
共にケース８内にコーヒー豆を収容して第３図に示す状
態にセットする。そして、モータ１５に通電して粉砕体
１４を回転させてコーヒー豆を粉砕する。粉砕後、湯生
成装置５のヒータ４に通電すると、貯水タンク６内の水
が加熱管３を通って順次熱湯となり、この熱湯が給湯管
１７の揚出口１８から貯湯タンク１６内に吐出される。Next, the operation of the above configuration will be explained. To extract coffee liquid, first, water is poured into the water storage tank 6, and coffee beans are placed in the case 8, which is set in the state shown in FIG. 3. Then, the motor 15 is energized to rotate the grinding body 14 and grind the coffee beans. After pulverization, when the heater 4 of the hot water generation device 5 is energized, the water in the water storage tank 6 passes through the heating pipe 3 and becomes hot water in sequence, and this hot water is discharged from the outlet 18 of the hot water supply pipe 17 into the hot water storage tank 16. .
このとき、熱湯の一部が残湯流出孔２６から流出するも
のの、その単位時間当りの流出流量は湯生成装置５より
供給される流入流量より少なく、従って貯湯タンク１６
内に吐出された熱湯は貯溜されてその湯面を上昇させな
がら浸入口２５から筒状体２１と出湯用パイプ２０との
隙間に浸入する。そして、湯面が第１図に二点鎖線Ｌ１
で示すように出湯用パイプ２０の上端を越える程度にな
ると、サイホン機構２２がサイホン現象を起こして矢印
Ａで示すように出湯用パイプ２０の下端開口から熱湯が
拡散蓋１２上に吐出され、拡散蓋１２により拡散されて
注湯孔１３−からケース８内に滴下し、コーヒー粉全体
にまんべんなく浸透する。一方、貯湯タンク１６におい
ては貯溜された熱湯が流出して湯面が一点鎖線Ｌ２に示
すように浸入口２５の部位まで低下すると、空気がサイ
ホン機構２２内に吸い込まれるようになって熱湯の流出
が停止する。その後、貯湯タンク１６内に貯溜される熱
湯の湯面が再び上昇して、出湯用パイプ２０の上端を覆
うようになるまでの間は、サイホン機構２２から熱湯が
コーヒー粉に供給されず、従ってこの間にコーヒー粉は
すでに供給された熱湯により充分に蒸らされてコーヒー
のエキスが抽出され易い状態となる。この後、再びサイ
ホン現象により熱湯がコーヒー粉に供給されると、所謂
こくのあるコーヒー液が抽出され、これが受器１０によ
り受けられて抽出口１１から流下しボトル７内に貯溜さ
れる。以後、上述したような間欠的な給湯がコーヒー粉
に対して行なわれ、コーヒー液が抽出される。At this time, although a part of the hot water flows out from the remaining hot water outflow hole 26, the outflow flow rate per unit time is smaller than the inflow flow rate supplied from the hot water generation device 5, and therefore the hot water storage tank 16
The hot water discharged inside is stored and enters the gap between the cylindrical body 21 and the hot water tap pipe 20 from the inlet 25 while raising the hot water level. Then, the hot water level is indicated by the two-dot chain line L1 in Figure 1.
When the hot water exceeds the upper end of the hot water tap pipe 20 as shown in , the siphon mechanism 22 causes a siphon phenomenon, and hot water is discharged from the lower end opening of the hot water tap pipe 20 onto the diffusion lid 12 as shown by arrow A, and the hot water is diffused. It is diffused by the lid 12, drips into the case 8 from the pouring hole 13-, and evenly permeates the entire coffee powder. On the other hand, in the hot water storage tank 16, when the stored hot water flows out and the hot water level drops to the inlet port 25 as shown by the dashed line L2, air is sucked into the siphon mechanism 22 and the hot water flows out. stops. Thereafter, until the level of the hot water stored in the hot water storage tank 16 rises again to cover the upper end of the hot water tap pipe 20, hot water is not supplied to the coffee grounds from the siphon mechanism 22. During this time, the coffee powder is sufficiently steamed by the already supplied hot water, making it easy to extract the coffee extract. Thereafter, when hot water is again supplied to the coffee powder by siphoning, a so-called rich coffee liquid is extracted, which is received by the receiver 10, flows down from the extraction port 11, and is stored in the bottle 7. Thereafter, the coffee powder is supplied with hot water intermittently as described above, and coffee liquid is extracted.
ところで、貯水タンク６内の水を全て加熱し終えると、
貯湯タンク１６への熱湯の供給が停止されるため、この
貯湯タンク１６内にはサイホン現象を生ずるに至らない
量の熱湯が残る。而して、この残り湯はその後残湯流出
孔２６から流出して下方のケース８内のコーヒー粉に滴
下し、貯湯タンク１６内から完全に排出される。尚、本
実施例では残湯流出孔２６に水切り部２７を設けている
ため、残り湯の排出終了間際に残湯流出孔２６の周縁に
付着した残り湯のしずくを水切り部２７により迅速に落
下させることができて、しずくたれの問題を解消できる
。By the way, once all the water in the water storage tank 6 has been heated,
Since the supply of hot water to the hot water storage tank 16 is stopped, an amount of hot water that does not cause a siphon phenomenon remains in the hot water storage tank 16. The remaining hot water then flows out from the remaining hot water outflow hole 26, drips onto the coffee grounds in the lower case 8, and is completely discharged from the hot water storage tank 16. In addition, in this embodiment, since the draining part 27 is provided in the remaining hot water outlet hole 26, the drops of remaining hot water adhering to the periphery of the remaining hot water outlet hole 26 are quickly dropped by the draining part 27 just before the discharge of the remaining hot water is finished. This can solve the problem of dripping.
このように本実施例によれば、貯湯タンク１６の底部に
、この貯湯タンク１６内の湯が湯生成装置５からの単位
時間当りの流入量よりも少ない流量で流出可能な残湯流
出孔２６を形成したので、貯湯タンク１６内における湯
の貯溜作用をさほど妨げることなくサイホン現象により
間欠的なコーヒー液の抽出を行い得ることは勿論のこと
、コーヒー液の抽出終了時期に貯湯タンク１６内の残り
湯を人手を煩わすことなく残湯流出孔２６から確実に排
出できる。しかも、コーヒー液の抽出後に貯湯タンク１
６の残り湯を排出するための構成としては、単に貯湯タ
ンク１６の底部に残湯流出孔２６を形成するだけである
から、従来のように弁装置を設ける構成のものに比して
、構成が極めて簡単で、製造コストの低廉化を図ること
ができる。As described above, according to this embodiment, there is a residual hot water outlet hole 26 at the bottom of the hot water storage tank 16 through which the hot water in the hot water storage tank 16 can flow out at a flow rate lower than the inflow amount per unit time from the hot water generating device 5. As a result, coffee liquid can be extracted intermittently by the siphon phenomenon without significantly interfering with the hot water storage action in the hot water storage tank 16. The remaining hot water can be reliably discharged from the remaining hot water outflow hole 26 without any manual effort. Moreover, after extracting the coffee liquid, the hot water storage tank 1
The structure for discharging the remaining hot water in step 6 is simply to form the remaining hot water outlet hole 26 at the bottom of the hot water storage tank 16, so the structure is simpler than the conventional structure in which a valve device is provided. is extremely simple and can reduce manufacturing costs.
尚、上記実施例ではサイホン機構２２を出湯用パイプ２
０と筒状体２１とから構成したが、これに限られず、例
えば逆Ｕ字管から構成しても良い等、本発明は要旨を逸
脱しない範囲内で種々変形可能である。In the above embodiment, the siphon mechanism 22 is connected to the hot water tap pipe 2.
0 and the cylindrical body 21, the present invention is not limited to this, and may be constructed from an inverted U-shaped tube, for example, and various modifications can be made without departing from the gist of the present invention.
［発明の効果コ
本発明は以上の説明から明らかなように、貯湯タンクの
底部に、この貯湯タンク内の湯が湯生成装置からの単位
時間当りの流入量より少ない流量で流出可能な開口径の
残湯流出孔を形成する構成としたので、サイホン現象に
よる間欠的なコーヒー液の抽出を行い得ると共に、コー
ヒー液の終了時期に貯湯タンク内の残り湯を使用者の手
を煩わすことなく確実に排出することができ、しかも単
に残湯流出孔を形成するだけであるから、構成が極めて
簡単で、コストの低減化を図ることができるという優れ
た効果を奏する。[Effects of the Invention] As is clear from the above description, the present invention has an opening diameter at the bottom of the hot water storage tank that allows the hot water in the hot water storage tank to flow out at a flow rate lower than the inflow rate per unit time from the hot water generating device. Since the structure forms a hole for draining the remaining hot water, it is possible to extract coffee liquid intermittently by siphon phenomenon, and when the coffee liquid is finished, the remaining hot water in the hot water storage tank can be reliably removed without the user's intervention. Moreover, since the residual metal outlet hole is simply formed, the structure is extremely simple and the cost can be reduced, which is an excellent effect.
図面は本発明の一実施例を示し、第１図は要部の縦断側
面図、第２図は同斜視図、第３図は全体の縦断側面図で
ある。
図中、５は湯生成装置、８はケース（コーヒー抽出部）
、１６は貯湯タンク、２２はサイホン機構、２６は残湯
流出孔、２７は水切り部である。
出願人 株式会社 東 芝
第１図
第２図The drawings show an embodiment of the present invention, in which FIG. 1 is a vertical sectional side view of a main part, FIG. 2 is a perspective view of the same, and FIG. 3 is a vertical sectional side view of the whole. In the figure, 5 is the hot water generator, 8 is the case (coffee extraction part)
, 16 is a hot water storage tank, 22 is a siphon mechanism, 26 is a residual hot water outlet hole, and 27 is a draining portion. Applicant Toshiba Corporation Figure 1 Figure 2
Claims (1)
生成装置からの湯が所定量貯湯された時にサイホン現象
を生じさせてコーヒー粉を収納したコーヒー抽出部に湯
を供給させるサイホン機構を有する貯湯タンクとを備え
たものにおいて、前記貯湯タンクの底部に、貯湯タンク
内の湯が前記湯生成装置からの単位時間当りの流入量よ
りも少ない流量で流出可能な開口径の残湯流出孔を形成
したことを特徴とするコーヒー抽出器。 ２、残湯流出孔は水切り部を有していることを特徴とす
る特許請求の範囲第１項に記載のコーヒー抽出器。[Scope of Claims] 1. A hot water generating device that heats water to generate hot water, and a coffee brewing section that generates a siphon phenomenon and stores coffee powder when a predetermined amount of hot water from the hot water generating device is stored. and a hot water storage tank having a siphon mechanism for supplying hot water to the hot water storage tank, the hot water in the hot water storage tank can flow out to the bottom of the hot water storage tank at a flow rate lower than the inflow amount per unit time from the hot water generation device. A coffee brewer characterized by forming a residual hot water outlet hole with a large opening diameter. 2. The coffee brewer according to claim 1, wherein the remaining hot water outlet hole has a draining portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61014417A JPH0741001B2 (en) | 1986-01-24 | 1986-01-24 | Coffee extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61014417A JPH0741001B2 (en) | 1986-01-24 | 1986-01-24 | Coffee extractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62172919A true JPS62172919A (en) | 1987-07-29 |
| JPH0741001B2 JPH0741001B2 (en) | 1995-05-10 |
Family
ID=11860443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61014417A Expired - Lifetime JPH0741001B2 (en) | 1986-01-24 | 1986-01-24 | Coffee extractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741001B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100407971C (en) * | 2000-09-28 | 2008-08-06 | 松下电器产业株式会社 | Kettle for boiling coffee |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973232U (en) * | 1982-11-08 | 1984-05-18 | 株式会社東芝 | coffee extractor |
| JPS59209318A (en) * | 1983-05-13 | 1984-11-27 | 松下電器産業株式会社 | Coffee brewer |
-
1986
- 1986-01-24 JP JP61014417A patent/JPH0741001B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5973232U (en) * | 1982-11-08 | 1984-05-18 | 株式会社東芝 | coffee extractor |
| JPS59209318A (en) * | 1983-05-13 | 1984-11-27 | 松下電器産業株式会社 | Coffee brewer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100407971C (en) * | 2000-09-28 | 2008-08-06 | 松下电器产业株式会社 | Kettle for boiling coffee |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741001B2 (en) | 1995-05-10 |
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