JP3834850B2 - Induction heating hot plate - Google Patents
Induction heating hot plate Download PDFInfo
- Publication number
- JP3834850B2 JP3834850B2 JP25737495A JP25737495A JP3834850B2 JP 3834850 B2 JP3834850 B2 JP 3834850B2 JP 25737495 A JP25737495 A JP 25737495A JP 25737495 A JP25737495 A JP 25737495A JP 3834850 B2 JP3834850 B2 JP 3834850B2
- Authority
- JP
- Japan
- Prior art keywords
- plate portion
- heat
- induction heating
- plate
- temperature
- 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
Images
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Baking, Grill, Roasting (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は、電気エネルギーによりプレート部を加熱し焼き物調理を行うホットプレートに関するものである。
【０００２】
【従来の技術】
従来、この種のホットプレートは、調理用プレート部の中にヒータが組み込まれ、ヒータにより直接プレート部を加熱して焼き物調理を行うものであった。
【０００３】
【発明が解決しようとする課題】
しかし、上記の従来の構成では、ヒータを組み込んだプレート部を筐体に取り付けた構造であり、プレート部からの熱の放散については特別な処理の無いものであった。そのため、熱効率やプレート部の温度安定性に欠けるものであった。
【０００４】
本発明はこのような従来の構成が有している課題を解決するもので、プレート部裏面からの熱の放散を防止し、プレート部の保温性を向上させ、焼き物調理中の温度を安定させることで、焼き物調理の出来上がりを向上させることを第１の目的とする。
【０００５】
第２の目的は、プレート部の保温性だけではなく、保熱量も向上させることで、焼き物調理中の温度をさらに安定させ、焼き物調理の出来上がりを向上させることである。
【０００６】
第３の目的は、プレート部裏面からの熱の放散を防止し、プレート部の保温性を向上させるとともに、プレート部の温度制御の精度を良くすることである。
【０００７】
【課題を解決するための手段】
上記第２の目的を達成するために、本発明は、被調理物を載置して加熱するプレート部と、前記プレート部裏面側には前記プレート部を電磁誘導加熱する誘導加熱手段とを備え、前記プレート部の裏面には蓄熱材料部が配置され、前記蓄熱材料部および前記プレート部の裏面には断熱部材が配置され、前記プレート部は、前記誘導加熱手段により発生した高周波磁束を、前記蓄熱材料部および前記断熱部材が非磁性材料で構成されていることにより遮断することなく前記プレート部に通過して自己発熱し、前記蓄熱材料部と、少なくとも前記蓄熱材料部の裏面を覆ってなる前記断熱部材とをその底面部に設けてなるものである。
【０００８】
また、第３の目的を達成するために、本発明の断熱部材は、特に、その一部に熱伝導のよい温度伝達手段を設けてなるものである。
【０００９】
【発明の実施の形態】
本発明は、上記のように、プレート部の底面部に熱保持性の高い蓄熱材料部を設けたことにより、プレート部裏面からの熱の放散防止以外に、加熱されたプレート部の熱エネルギーを蓄熱部材で保持することが可能となり、焼き物調理時のプレート部の温度を更に安定させることができる。
【００１０】
また、プレート部の底面部に温度伝達手段を設けたことにより、プレート部の温度が温度検知素子に伝達しやすくなり、プレート部の温度制御の精度を向上させることができる。
【００１１】
（参考例１）
以下、本発明の第１の参考例について、図１に基づいて説明する。
【００１２】
図１は本発明の第１の参考例の誘導加熱ホットプレートの側断面図である。１は肉などの調理物を焼き物調理するプレート部、２はプレート部１からの熱の放散を防ぐためプレート部１の底面部周囲に設けられた非磁性素材により構成される断熱部材であり、また、プレート部１は、誘導加熱装置４の一構成要素の誘導加熱手段である誘導加熱コイル３の作用で発熱している。５は誘導加熱コイル３により発生する高周波磁束を示す。
【００１３】
以下、本参考例の動作について説明する。
【００１４】
誘導加熱コイル３により発生された高周波磁束５がプレート部１を通過することでプレート部１は自己発熱する。プレート部１の自己発熱が直接調理物に伝達されるので、発生する熱は効率よく焼き物調理に利用される。プレート部１の底面部には断熱部材２が構成されプレート部１の裏面からの熱の放散はわずかである。そのため、調理時にプレート部１より消費される熱量は調理物による温度低下と上面部からの熱の放散分のみとなる。したがって調理によりプレート部１の温度が低下しても、プレート部１の温度を安定に保つため誘導加熱コイル３により加える加熱量は調理物の熱量と上面からの熱の放散量だけでよくプレート部１の温度の安定度は良くなり調理のできぐあいが向上する。
【００１５】
以上のように、本発明によれば、電磁誘導加熱により、断熱部材２の存在に無関係にプレート部１が直接発熱するため、効率よく電気エネルギーがプレート部に伝わり、かつ、プレート部１裏面からの熱の放散を断熱部材で防止するため、プレート部１の温度の安定性が向上し、良好な焼き物調理の実現に寄与することができる。
【００１６】
（実施例１）
本発明の第１の実施例について、図２に基づいて説明する。図２は本発明の第１の実施例における誘導加熱ホットプレートの側断面図である。図１と同番号は第１の参考例と同様のものである。６はプレート部１の発熱を蓄熱し保持するための蓄熱材料部である。
【００１７】
以下、本実施例の動作について説明する。
【００１８】
誘導加熱コイル３により発生した高周波磁束５は、蓄熱材料部６および断熱部材２が非磁性材料で構成されているため、これらで遮断されることなくプレート部１を通過する。これにより、プレート部１は自己発熱する。プレート部１の自己発熱は蓄熱材料部６に伝達されるが、蓄熱材料部６およびプレート部１の裏面には断熱部材２が構成され、プレート部１からの裏面への熱の放散は抑制されるため、極くわずかである。そのため、調理時にプレート部１より消費される熱量は、調理物による温度低下と上面部からの熱の放散分のみで、調理によりプレート部１の温度が低下しても、プレート部１の温度を安定に保つため誘導加熱コイル３により加える加熱量は、調理物の温度上昇のための熱量と上面からの熱の放散量だけでよく、プレート部１の温度の安定度は良くなるとともに、蓄熱材料部６に蓄えられる熱量により調理時の温度低下が防止されるため、温度の安定度はさらに良くなり、調理のできぐあいが向上する。
【００１９】
以上のように、本発明によれば、誘導加熱によりプレート部１を直接発熱させるため、効率よく電気エネルギーがプレート部１に伝わるとともに、プレート部１の発生熱量を蓄熱材料部６が保持し、かつ熱の放散を断熱部材２で防止するため、プレート部１の温度を安定させることができる。
【００２０】
（実施例２）
本発明の第２の実施例について、図３に基づいて説明する。
【００２１】
図３は、本発明の第２の実施例における誘導加熱ホットプレートの側断面図である。図１と同番号は第１の参考例と同様のものである。８はプレート部１の裏面を覆った断熱部材２の一部に組み込んだ熱伝導性の良い材料からなる温度伝達手段、９は誘導加熱装置４に組み込まれた温度制御用の温度検知素子である。
【００２２】
以下、本実施例の動作について説明する。プレート部１の温度は断熱部材２により誘導加熱装置４への伝達を抑制しているが、温度伝達手段８によりプレート部１の温度を効果的に誘導加熱装置４に伝達している。すなわち、温度伝達手段８は断熱部材の一部分のみであり、プレート部１の熱の放散にほとんど影響することはない。温度検知素子９は温度伝達手段８を介してプレート部１の温度を入力することができる。温度検知素子９の入力する温度をもとに、プレート部１の温度制御を行うことで断熱部材２を有していても精度の良い温度制御が得られる。
【００２３】
以上のように、本発明によれば、電磁誘導加熱により断熱部材２の影響を受けず、プレート部１を直接発熱させるため効率よく電気エネルギーがプレート部１に伝わり、かつプレート部１裏面の熱の放散を断熱部材２で防止することで、プレート部１の温度の安定性が向上するとともに、温度伝達手段８を介して温度検知素子９がプレート部１の温度を精度良く検出するために、精度良く温度制御が行え、良好な焼き物調理の実現に寄与することができる。
【００２４】
【発明の効果】
以上のように、本発明は、プレート部の底面部に誘導加熱手段により発生した高周波磁束は、蓄熱材料部および断熱部材により遮断されることなくプレート部に通過する蓄熱材料部を設け、プレート部の底面部と蓄熱材料部の裏面を断熱部材で覆い、かつ、プレート部を電磁誘導加熱する構成としたことにより、効率よく電気エネルギーがプレート部に伝わり、プレート部の発熱を蓄熱材料部が保持し、かつ、効果的に熱の放散を断熱部材で防止することができ、プレート部の温度変化を更に安定させることができる。
【００２５】
また、プレート部の底面部を断熱部材で覆うとともに、断熱部材の一部に温度伝達手段を設けることで、プレート部の温度の安定性が向上するとともに、温度検知素子が、温度伝達手段を介してプレート部の温度を精度良く検出できるため、精度の良い温度制御が行え、良好な焼き物調理の実現に寄与することができる。
【図面の簡単な説明】
【図１】 本発明の第１の参考例である誘導加熱ホットプレートの側断面図
【図２】 本発明の第１の実施例である誘導加熱ホットプレートの側断面図
【図３】 本発明の第２の実施例である誘導加熱ホットプレートの側断面図
【符号の説明】
１ プレート部
２ 断熱部材
３ 誘導加熱コイル
４ 誘導加熱装置
６ 蓄熱材料部
８ 温度伝達手段[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hot plate for cooking a pottery by heating a plate portion with electric energy.
[0002]
[Prior art]
Conventionally, in this type of hot plate, a heater is incorporated in a cooking plate portion, and the plate portion is directly heated by the heater to cook the pottery.
[0003]
[Problems to be solved by the invention]
However, the above-described conventional configuration has a structure in which a plate portion incorporating a heater is attached to the casing, and heat dissipation from the plate portion has no special treatment. Therefore, it lacked thermal efficiency and temperature stability of the plate part.
[0004]
The present invention solves the problems of such a conventional configuration, prevents heat dissipation from the back of the plate part, improves the heat retention of the plate part, and stabilizes the temperature during cooking of the grilled food. Thus, it is a first object to improve the completion of cooking of pottery.
[0005]
The second object is to further stabilize the temperature during cooking of the grilled food and improve the finished cooking of the grilled food by improving not only the heat retaining property of the plate part but also the heat retaining amount.
[0006]
The third object is to prevent heat dissipation from the back surface of the plate portion, improve the heat retaining property of the plate portion, and improve the accuracy of temperature control of the plate portion.
[0007]
[Means for Solving the Problems]
In order to achieve the second object, the present invention comprises a plate part for placing and heating an object to be cooked, and induction heating means for electromagnetically heating the plate part on the back side of the plate part. the on the back surface of the plate portion is arranged heat storage material unit, the the back surface of the heat storage material portion and the plate portion is disposed insulating member, said plate portion, the high-frequency magnetic flux generated by the induction heating means, the self heating through the plate portion without blocking by the heat storage material portion and the heat insulating member is made of a nonmagnetic material, and the heat storage material part, comprising covering at least the back surface of the heat storage material portion The said heat insulation member is provided in the bottom face part.
[0008]
In order to achieve the third object, the heat insulating member of the present invention is provided with a temperature transfer means having good heat conduction, in particular, at a part thereof.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
As described above, the present invention provides the heat energy of the heated plate portion in addition to the prevention of heat dissipation from the back surface of the plate portion by providing the heat storage material portion with high heat retention on the bottom surface portion of the plate portion. It becomes possible to hold | maintain with a thermal storage member, and can further stabilize the temperature of the plate part at the time of cooking pottery.
[0010]
Further, by providing the temperature transmission means on the bottom surface of the plate portion, the temperature of the plate portion can be easily transmitted to the temperature detecting element, and the accuracy of temperature control of the plate portion can be improved.
[0011]
(Reference Example 1)
Hereinafter, a first reference example of the present invention will be described with reference to FIG.
[0012]
FIG. 1 is a side sectional view of an induction heating hot plate according to a first reference example of the present invention. 1 is a plate part for cooking cooked food such as meat, 2 is a heat insulating member made of a non-magnetic material provided around the bottom part of the plate part 1 to prevent heat dissipation from the plate part 1, Further, the plate portion 1 generates heat by the action of the induction heating coil 3 that is an induction heating means as one component of the
[0013]
The operation of this reference example will be described below.
[0014]
When the high frequency magnetic flux 5 generated by the induction heating coil 3 passes through the plate portion 1, the plate portion 1 self-heats. Since the self-heating of the plate part 1 is directly transmitted to the cooked food, the generated heat is efficiently used for cooking the grilled food. A heat insulating member 2 is formed on the bottom surface of the plate portion 1, and heat dissipation from the back surface of the plate portion 1 is slight. Therefore, the amount of heat consumed from the plate unit 1 during cooking is only the temperature drop due to the cooked food and the heat dissipated from the upper surface. Therefore, even if the temperature of the plate portion 1 is lowered by cooking, the amount of heating applied by the induction heating coil 3 to keep the temperature of the plate portion 1 stable is only the amount of heat of the cooked food and the amount of heat dissipated from the upper surface. The stability of the temperature of 1 is improved and the cooking time is improved.
[0015]
As described above, according to the present invention, the plate part 1 directly generates heat regardless of the presence of the heat insulating member 2 due to electromagnetic induction heating, so that electric energy is efficiently transmitted to the plate part and from the back surface of the plate part 1. In order to prevent the heat from being diffused by the heat insulating member, the stability of the temperature of the plate portion 1 is improved, which can contribute to the realization of good pottery cooking.
[0016]
Example 1
A first embodiment of the present invention will be described with reference to FIG. FIG. 2 is a sectional side view of the induction heating hot plate in the first embodiment of the present invention. The same reference numerals as those in FIG. 1 are the same as those in the first reference example. Reference numeral 6 denotes a heat storage material portion for storing and holding the heat generated by the plate portion 1.
[0017]
Hereinafter, the operation of this embodiment will be described.
[0018]
The high frequency magnetic flux 5 generated by the induction heating coil 3 passes through the plate portion 1 without being blocked by the heat storage material portion 6 and the heat insulating member 2 made of a nonmagnetic material. Thereby, the plate part 1 self-heats. Although the self-heating of the plate part 1 is transmitted to the heat storage material part 6, a heat insulating member 2 is formed on the back surface of the heat storage material part 6 and the plate part 1, and heat dissipation from the plate part 1 to the back surface is suppressed. Therefore, it is very slight. Therefore, the amount of heat consumed from the plate part 1 during cooking is only the temperature drop due to the cooked food and the heat dissipated from the upper surface part. Even if the temperature of the plate part 1 drops due to cooking, the temperature of the plate part 1 is reduced. In order to keep stable, the heating amount applied by the induction heating coil 3 is only the amount of heat for raising the temperature of the food and the amount of heat dissipated from the upper surface, and the stability of the temperature of the plate portion 1 is improved and the heat storage material Since the temperature drop at the time of cooking is prevented by the amount of heat stored in the part 6, the temperature stability is further improved and the cooking time is improved.
[0019]
As described above, according to the present invention, since the plate portion 1 is directly heated by induction heating, the electrical energy is efficiently transmitted to the plate portion 1 and the heat storage material portion 6 holds the amount of generated heat of the plate portion 1. And since the heat dissipation is prevented by the heat insulating member 2, the temperature of the plate portion 1 can be stabilized.
[0020]
(Example 2)
A second embodiment of the present invention will be described with reference to FIG.
[0021]
FIG. 3 is a sectional side view of the induction heating hot plate in the second embodiment of the present invention. The same reference numerals as those in FIG. 1 are the same as those in the first reference example. Reference numeral 8 denotes a temperature transmission means made of a material having good thermal conductivity incorporated in a part of the heat insulating member 2 covering the back surface of the plate portion 1, and 9 denotes a temperature detection element for temperature control incorporated in the
[0022]
Hereinafter, the operation of this embodiment will be described. Although the temperature of the plate portion 1 is suppressed from being transmitted to the
[0023]
As described above, according to the present invention, since the plate part 1 is directly heated without being affected by the heat insulating member 2 due to electromagnetic induction heating, the electric energy is efficiently transmitted to the plate part 1 and the heat of the back surface of the plate part 1 is obtained. In order to prevent the heat dissipation member 2 from diffusing, the temperature stability of the plate portion 1 is improved and the temperature detecting element 9 detects the temperature of the plate portion 1 with high accuracy via the temperature transmission means 8. Temperature control can be performed with high accuracy and can contribute to the realization of good pottery cooking.
[0024]
【The invention's effect】
As described above, the present invention provides the heat storage material portion that passes through the plate portion without being interrupted by the heat storage material portion and the heat insulating member. By covering the bottom of the plate and the back of the heat storage material part with a heat insulating member and electromagnetic induction heating of the plate part, electrical energy is efficiently transferred to the plate part, and the heat storage material part holds the heat generated by the plate part. In addition, the heat dissipation can be effectively prevented by the heat insulating member, and the temperature change of the plate portion can be further stabilized.
[0025]
Further, by covering the bottom surface of the plate portion with a heat insulating member and providing a temperature transmission means on a part of the heat insulation member, the temperature stability of the plate portion is improved and the temperature detecting element is interposed via the temperature transmission means. Since the temperature of the plate portion can be detected with high accuracy, accurate temperature control can be performed, which contributes to the realization of good pottery cooking.
[Brief description of the drawings]
FIG. 1 is a side sectional view of an induction heating hot plate as a first reference example of the present invention. FIG. 2 is a side sectional view of an induction heating hot plate as a first embodiment of the present invention. Sectional view of induction heating hot plate that is the second embodiment of the present invention [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Plate part 2 Heat insulation member 3
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25737495A JP3834850B2 (en) | 1995-10-04 | 1995-10-04 | Induction heating hot plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25737495A JP3834850B2 (en) | 1995-10-04 | 1995-10-04 | Induction heating hot plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09102386A JPH09102386A (en) | 1997-04-15 |
| JP3834850B2 true JP3834850B2 (en) | 2006-10-18 |
Family
ID=17305509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25737495A Expired - Fee Related JP3834850B2 (en) | 1995-10-04 | 1995-10-04 | Induction heating hot plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3834850B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813454A (en) * | 2012-08-28 | 2012-12-12 | 淮南联合大学 | Electromagnetic heating safe energy-saving noodle stewing machine |
| JP6299440B2 (en) * | 2014-05-30 | 2018-03-28 | タイガー魔法瓶株式会社 | Hot plate |
| CN104287638B (en) * | 2014-10-28 | 2017-01-11 | 平顶山市圣康炊具有限公司 | Novel cookie baking cooking utensil |
| US11229314B2 (en) * | 2016-06-28 | 2022-01-25 | Cook Tek Induction Systems, Llc | Clamshell induction cooking system |
| KR102608186B1 (en) * | 2022-12-19 | 2023-11-30 | 화신주방산업 주식회사 | Grill for induction |
-
1995
- 1995-10-04 JP JP25737495A patent/JP3834850B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09102386A (en) | 1997-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5227597A (en) | Rapid heating, uniform, highly efficient griddle | |
| JP3834850B2 (en) | Induction heating hot plate | |
| JPH0624154Y2 (en) | Electromagnetic induction heating rice cooker | |
| JP2003264054A (en) | Induction heater device | |
| JPH06319637A (en) | Electric boiling/cooking device | |
| JP2007141746A (en) | Induction heating cooker | |
| JP3883478B2 (en) | Induction heating device | |
| JP2734572B2 (en) | Cooking device | |
| JP3465712B2 (en) | Induction heating device | |
| JP2822555B2 (en) | Induction heating cooker | |
| JP2582949Y2 (en) | Induction heating rice cooker | |
| JP2004146275A (en) | Electromagnetic cooking device | |
| JP4528824B2 (en) | Induction heating cooker | |
| JP3103566B2 (en) | Electric rice cooker | |
| JPH0467590A (en) | Induction-heated cooking device | |
| KR101813279B1 (en) | Electric Hob | |
| JP2573959Y2 (en) | rice cooker | |
| JP2010055791A (en) | Induction heating cooker | |
| JPS6269481A (en) | Element to be heated for induction heating cooking device | |
| JPH0670194U (en) | Electromagnetic cooker | |
| JP2575083Y2 (en) | rice cooker | |
| JP2003272812A (en) | Induction heating device | |
| JPS61233988A (en) | Induction heating cooker | |
| JPH02147013A (en) | Cooker | |
| JPS63190285A (en) | Heated object for induction heating cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050531 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050609 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20050622 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051004 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051026 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060214 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060307 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060704 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060717 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090804 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100804 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110804 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110804 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120804 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130804 Year of fee payment: 7 |
|
| LAPS | Cancellation because of no payment of annual fees |