GB2166957A - A tape for use in vaporisers - Google Patents
A tape for use in vaporisers Download PDFInfo
- Publication number
- GB2166957A GB2166957A GB8526826A GB8526826A GB2166957A GB 2166957 A GB2166957 A GB 2166957A GB 8526826 A GB8526826 A GB 8526826A GB 8526826 A GB8526826 A GB 8526826A GB 2166957 A GB2166957 A GB 2166957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- impregnated
- divisions
- substance
- vaporizable substance
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
- A61L9/03—Apparatus therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
- A01M1/2077—Poisoning or narcotising insects by vaporising an insecticide using a heat source using an electrical resistance as heat source
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0043—Non-destructive separation of the package, e.g. peeling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
- A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
- A61M15/0051—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged on a tape, e.g. strips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
- A61M15/0053—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type or way of disposal
- A61M15/0055—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type or way of disposal the used dosages being coiled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6081—Colour codes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
A tape suitable for use in a heating type of vaporiser, e.g. the vaporiser apparatus of GB 2122903A, comprises a film possessing heat resistance and impermeability to liquids laminated to one side of a soft porous tape which is impregnated with at least one vaporisable substance.
Description
1 GB 2 166 957 A 1
SPECIFICATION
Tapes for use in vaporisers for vaporisable substances The present invention relates to a tape for use in a 70 heating type of vaporizer for vaporisable or evaporable substances, such as aromatics, insecticides, or deodorants, which may be convenient for being used in a house, a vehicle or a campsite, and to support media for the vaporisable 75 or evaporable substances usable therewith.
Conventionally, a container for vaporising an aromatic or a deodorant substance which is in general use, it designed to vaporize an evaporizing agent diluted to about 10% of concentration at an atmospheric temperature. Such a container, however, has an inevitable limit, because only one agent per container can be vaporized.
The aroma or scent is originally subject to the taste of an individual person, who shows exclusively his own response. For this reason it may be appreciated that an aroma which is pleasing to one person may conversely cause discomfort to another person, the aroma may also have such a nature that if a person is continuously exposed to the same aroma, he will tire of it or find it unpleasant. As an illustration by way of example, in a vehicle such as a taxi in which different people may ride at different times it would be advantageous to be able to provide a choice of various kinds of fragrance in a manner suiting the individual passengers'tastes so that they may enjoy greater comfort. Similarly, when making camp by means of a trailer or caravan, sometimes resulting in annoyance due to mosquitoes and other pests, it 100 would be advantageous, if it was possible to change a vaporizable agent from an aromatic one used during travel to an insecticide usable during camping. It is still further desirable that proper use and attainment of other practical purpose in a house, a vehicle or a camping site, if possible, may be realised with only one device.
In the light of the above-mentioned existing situations, and desiderata the present invention is intended to provide a versatile type of vaporizer 110 which can not only perform vaporization from over ten to several hundreds of kinds of manners but can also vaporize separately each of a number of aromatics, insecticides, deodorants and the like only with one device. Itis another purpose of the present 115 invention to provide an improved form of a heating type of vaporizing tape for use in continuously evaporating in turn any one of a plurality of agents.
According to the present invention there is provided a tape for a vaporisable substance or substances comprising a film possessing heat resistance and impermeability to liquids laminated to one side of a soft porous tape and said tape is impregnated with the or each vaporisable substance.
According to a preferred embodiment of the invention the tape is impregnated with rubber or a synthetic resin at intervals in the lengthwise direction thereof and is provided with separators in the above direction, thereby interrupting the 130 capillarity, and divisions of the tape formed by said separators are impregnated with the or each vaporisable substance.
Our co-pending application No. 8304041, provides a vaporizer for vaporisable substances comprising two tape-transporting driving shafts provided in the inside of a box, which are interlocked with external control means, an electric resistance heater element located close to a path of travel of an impregnated tape between said shafts, and an opening corresponding to transverse divisions of the tape provided on an outer face of the box, wherein the material impregnated into each of the divisions provided on the tape is identified to be vaporized through heating by means of appropriately conveying or stopping the tape with an operation of the control means.
Embodiments of the present invention will now be described byway of example and with reference to the accompanying drawings; in which Fig. 1 is a perspective view of the state in which the heating type of vaporizer of the present invention performs the vaporization, Fig. 2 is a front view of the internal mechanism with the front cover of Fig. 1 taken off, Fig. 3 is a plan view of Fig. 1, Fig. 4 is a side view of the vaporiser in longitudinal section, Fig. 5 is a partial view of a switch means actuated by a lid provided on the vaporiser device, Fig. 6 is a perspective view of one form of impregnated tape, Fig. 7 is a partially enlarged perspective view of the tape, Fig. 8 is a perspective view of a second embodiment of the tape, Fig. 9 is a side view of the tape shown in Fig. 8, Fig. 10 is a perspective view of a cassette containing an impregnated tape, Fig. 11 is a view of the front of a vaporizer showing only the relevant parts associated with the cassette, and Figs. 12 and 13 are perspective and side views respectively of another embodiment of the tape.
As shown particularly in Figs. 6 and 7, a film 4a, such as an aluminium foil and a resin having impermeability to liquids, is applied to one face of a porous tape 4, which is made of Kraft paper and having transverse partitions 5 which are treated with rubber and a synthetic resin, whereby a permeation of liquid is prevented provided in a lengthwise direction of the tape 4 at prescribed intervals so that equal-sized divisions 5a are formed. After that symbols such as the letters A, B, C, D....
are separately indicated on each of the above divisions for example by printing or impregnation of resin, and the individual divisions 5a are impregnated successively with the chosen vaporisable substances, each of which can be identified for example by coloured paints or dyes. As can be seen in Fig. 2 of the drawings, a length of the tape 4 is then wound round a roll shaft 2, one end of the tape is fixed to a take-up shaft 2' and the roll shaft 2 and the take-up shaft 2' are adapted to be connected with driving shafts 3 and 3' in the inside 2 GB 2 166 957 A 2 of a box 1 (Fig. 1) which are interlocked with two control knobs or dials 10 and 10' mounted on the front face of the box 1. The tape 4 is led close to a heating surface of an electric resistance heater 5 element 6.
The heater element 6 is located near the upper face of the box 1 below an opening 7, said opening being covered with a hinged lid 8. A reflex mirror 9 is mounted on the internal face of the lid 8 in a manner that when opening the lid 8, it permits one of the symbols 5b shown in Figs. 3,6 and 7 provided on the divisions 5a of the tape 4 to be reflected in the reflex mirror 9. The reflex mirror 9 is inclined above the tape 4 located close to the upper face of the heater element 6 in the interior of the opening 7, when the lid 8 is raised, so thatthe frontface of the box 1 gives a view of a symbol 5b, when operating a control knob or dial. Atthe same time, as shown in Fig. 5 a peripheral part8a of the lid 8 pushes a rod 12 and subsequently, a contact 13 is pressed thereby so switching on the electric resistance heater element 6, the power being supplied to the heater so that it is heated and the region of the tape 4 located close to it is also heated.
Knobs 11 and 11' on the box 1 are used for loading it with the tape. In order to take off a rear cover part l a of the box 1 these knobs are loosened and, thereafter, the loading is performed by means of inserting the roll shaft 2 and the take-up shaft 2' of a cassette 14 containing the roll of tape 4 onto driving shafts 3 and 3' in the inside of the box. Fig. 4 is a side view of the internal mechanism showing the tape 4 contained in the cassette 14. Needless to say,the same manner of loading may be applicable to rolls of tape which are not contained in cassettes. 100 Operation of the device is performed in a sequence, comprising loading the interior of the box 1 with thetape, in the above-mentioned manner, connecting the device with the power source, setting up the lid 8 so as to close the switch and 105 automatically applying the currentto the heater element 6, whereby the portion of tape located close to the heater element 6 is heated, the material with which the tape is impregnated being heated and in turn vaporized through the opening 7. At that time 110 since the front face of the box can give a view of each of the symbols 5b such as the letter A shown in Fig. 3 indicating the heated part of the tape which is reflected in the reflex mirror g mounted on the lid 8, it is possible to know immediately what is being vaporized. When selecting any material to be vaporized, the symbol 5b reflected in the reflex mirror 9 is optionally selected by means of turning the dials 10 or 10'.
In the present example the box 1 is 118 milli etres wide, 60 millimetres high and 54 millimetres deep in dimensions, containing a tape, 0.8 millimetre thick, 25 millimetres wide and 2000 millimetres long. In such a tape, 150 divisions can be provided on the tape so that when using the present 125 device only as an evaporator 150 patches of vaporable substances can be applied to the tape, whereas when used exclusively as an insecticidal device, 150 periods of use can be available.
Furthermore, an appropriately combined use between aromatic substance and insecticide is possible. The electric power consumed by the present device is less than 2.5 W. A utilization of the power source permits the present device to be used for an automobile or domestically.
The aromatic substance and the insecticide with which the tape is impregnated can be separately identified by the arrangement in which they are individually coloured. For this reason, they are seemingly easy to distinguish one from the other, the interworking with the above-mentioned symbols makes any selection of the agent to be vaporized easier and, in addition, the division of the tape which has been vaporized is discoloured, thereby making a distinction easier. It is needless to say that in contrast to the foregoing embodiment representing the combined use of the symbols with the colour indication, any separate use & each of them may be applicable, only if it is possible to distinguish the divisions, whenever a change of use is to be made.
It has been apparent from the foregoing thatthe impregnated tape of the present invention permits one vaporizing device to optionally perform various kinds of vaporization without any difficulty in a house, a vehicle and/or a camping site and makes a comfortable atmosphere, capable of prcwducing the effect of eliminating harmful insects. In addition the present device is not costly.
Consideration will now be given to that part of the present invention which relates to a heating type of vaporizing tape which is used for vaporizing substances such as insecticides and aromatics by heating them.
Conventionally, a fog machine, a censer, a fumigator using an exothermic tin or a heating vaporizer using a mat impregnated with a drug, or the like are used as a device for spreading the vaporized insecticide.
Any of these conventional devices, however, has a makeshift and transitory effect; specifically, the danger involved in using an incendiary substance is enormous due to the necessity of igniting it. The fumigator, which quickly vaporizes the drug so that a room is temporarily impregnated with a highconcentration of vapor, endangers man and beast requiring them to escape therefrom, when using it. In addition, the heating vaporizer using a mat impregnated with the drug may be said to maintain an effect for 10-12 hours, but, in effect, the vaporization of the drug successively decreases in about 6 hours so that the effect thereof is reduced.
In an attempt at solving the above-mentioned defects, the present invention relates to an impregnated tape to be used in a vaporizer for efficiently and continuously vaporizing the substance with which the tape is impregnated by heating it, while controllably conveying the tape over a heater element.
A primary object of the present invention is to make the tape, which is impregnated with the chosen substance used for the above-mentioned vaporizer durable during long-term storage thereof by means of preventing the substance with which the tape is impregnated from deterioration and 3 GB 2 166 957 A 3 minimizing the amount of the drug diffused by capillarity.
Another object of the present invention is to provide a tape capable of embodying a plurality of aromatics by means of impregnating the tape, which is provided with divisions, serially with different kinds of vaporizable substances.
The tape shown in Fig. 8 and 9 is for example, 38 millimetres wide and 0. 6 millimetre thick and is a soft cotton tape 4 having capillarity, to which a film 4a, such as an aluminium foil, approximately 0.02 millimetre thick, is pasted on one side of the tape 4. in order, for example, to satisfy a requirement for eliminating insects, the tape is impregnated with 0.005 gram of Pynamin Forte (Trade Mark), produced by the Sumitomo Chemical Co. Ltd., which is mixed with a stabilizer and a small amount of an aromatic, for each 3.7 millimetre length of the tape.
When the purpose of using the tape is only the diffusion of an aromatic substance, the substance with which the tape 4 is impregnated is added by means of a stabilizer.
Fig. 10 shows the vaporizing tape of the present invention as incorporated into a cassette.
The tape 4 is wound around a shaft 2 fitted in the side face of the cassette 14, the free end part of the tape 4 is drawn out of one of two openings on the upper part of the cassette and, subsequently, the end thereof enters again from another opening to the inside of the cassette,being fixed around a takeup shaft 2'fitted in the side face of the cassette.
Fig. 11 is a front view illustrating a structure of the principal part with the above-mentioned cassette 14 applied to the heating vaporizer.
The vaporizing tape 4 is drawn out of the cassette and passed over the heater 6 above the cassette and, subsequently, over a driving wheel 15 for conveying the tape at a very slow speed, such as 3.7 millimetre per min., which is equipped with needle- 105 shaped projections 16, being slackened by means of rotating the shaft 2 and the take-up shaft 2'. The take-up shaft 2' is adapted to be provided with a rotating force for winding up the tape which has been vaporized under a constant tension through a 110 spring coil belt 17 from the driving wheel 15.
When using the heating type of vaporizing tape which is impregnated with insecticide, setting a time switch for the heating vaporizer to an 8-hour running and actuating the time switch, the heating 115 type of vaporizing tape is conveyed at a speed of 3.7 millimeter per hour so that it moves over the heater 6, the generated temperature of which is maintained at 1600C, while the film 4a, such as the aluminium foil pasted on its lower face, makes contact with the heater element 6, and it is heated, whereby the insecticide with which it is impregnated is vaporized.
Fig. 12 is a perspective view illustrating another 60. embodiment of the tape, whereas Fig. 13 is a side view of this embodiment thereof.
This tape is adapted so as to provide the tape 4 shown in Fig. 8 and Fig. 9 with compartments by transverse separators 5 which are impregnated with rubber and synthetic resin at intervals in a 130 lengthwise direction of the tape, thereby interrupting the capillarity. These separators 5 form a plurality of divisions in the lengthwise direction of the tape. Accordingly, if the kinds of substances with which the tape is impregnated are different for every division, each of the divisions of the tape conveyed on the heater causes the fragrance to be changed.
Therefore once the tape of the present invention is used for an aromatic generator, a heating vaporizer, in an automobile, a room, a toilet, or whatever, since an installation of one generator entails a possibility of consecutively generating a plurality of fragrances with the lapse of time, it may not occur that one odour of one kind of aromatic, given for a long time, becomes tiring and, instead, a comfortable mental feeling arises. In addition to this, the tape can be impregnated with the insecticide or the aromatic alternately.
A coil of the tape of the present invention, the one side of which is coated with the film possessing impermeability to liquids, such as the aluminium foil, is in a state of providing the insecticide and the aromatic, with which the tape is impregnated closely, between the tape and the film, whereby the drug is neither deteriorated nor diffused due to the capillarity, as well as resulting in ability of the drug to be durable during long-term storage.
Furthermore, since the insecticide and the aromatic with which the tape is impregnated are heated through the aluminium foil on the heater without directly touching them with the heater, they do not adhere to the heater after andlor during being burnt, thereby increasing the durability of the vaporizer.
The foregoing does not limited the film which is pasted on one side of the tape to aluminium foil and permits a soft film possessing a heat resistance of about 160'C of temperature, adequate to the vaporization of the drug with which the tape is impregnated, and the impermeability to liquids (for example, synthetic resin-made film such as acetate) to be substituted for the particularfilm. In this connection, if a film with superior thermal conductivity, such as the aluminium foil, is used, the heat is efficiently conducted from the heater to the tape thereon, facilitating heating the tape. In addition, the film's radiant effect causes the heat to be quickly radiated up to the tape's part further from the heater element so that the tape of the present invention produces an effect of reducing an influence of the temperature to the tape which has not yet reached the heater and from which the drug is not vaporized.
The heating type of vaporizing tape of the described invention has marked advantages compared with the conventional heating type of vaporizing device and although the abovementioned embodiment describes the state where the tape is incorporated into a cassette, needless to say, the present tape is flexible enough to be applied in a manner of rolls of tape.
Reference should also be made to our Patent Application No. 8225225 which discloses a related form of heat-activated vaporizer for disseminating vaporizable substances such as 4 GB 2 166 957 A 4 insecticides or aromatics.
Claims (3)
1. A tape for at least one vaporizable substance wherein a film possessing heat resistance and impermeability to liquids is laminated to one side o 15 a soft porous tape and said tape is impregnated wit the or each vaporizable substance.
2. A tape according to Claim 1 wherein the tape is impregnated with rubber or a synthetic resin at intervals in the lengthwise direction thereof and is provided with separators in the above direction, thereby interrupting the capillarity, and divisions of the tape formed by said separators are impregnated with the or each vaporizable substance.
3. Atape for at least one vaporizable substance substantially as hereinbefore described with reference to the accompanying drawings.
Printed for Her Majesty's Stationery Office by Courier Press, Leamington Spa. 511986. Demand No. 8817356. Published by the Patent Office, 25 Southampton Buildings, London, WC2A l AY, from which copies may be obtained.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57107853A JPS58225001A (en) | 1982-06-22 | 1982-06-22 | Tape for vaporizing insecticide or aromatic under heating |
JP12816882A JPS5917933A (en) | 1982-07-21 | 1982-07-21 | Apparatus for evaporating aromatic agent or insecticide |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8526826D0 GB8526826D0 (en) | 1985-12-04 |
GB2166957A true GB2166957A (en) | 1986-05-21 |
GB2166957B GB2166957B (en) | 1987-01-07 |
Family
ID=26447827
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8304041A Expired GB2122903B (en) | 1982-06-22 | 1983-02-14 | Vaporizers for vaporisable substances and support media for substances usable therewith |
GB8526826A Expired GB2166957B (en) | 1982-06-22 | 1985-10-31 | A tape for use in vaporisers for vaporisable substances |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8304041A Expired GB2122903B (en) | 1982-06-22 | 1983-02-14 | Vaporizers for vaporisable substances and support media for substances usable therewith |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2122903B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239802A2 (en) * | 1986-03-04 | 1987-10-07 | Daiken Iko Kabushiki Kaisha | Method and apparatus of vaporizing active substances |
US5192548A (en) * | 1990-04-30 | 1993-03-09 | Riker Laboratoires, Inc. | Device |
EP0636314A1 (en) * | 1993-07-29 | 1995-02-01 | Sumitomo Chemical Company Limited | Tape for heat vaporization of active agents and method for vaporizing active agents by heating |
EP0640297A1 (en) * | 1993-08-10 | 1995-03-01 | Philip Morris Products Inc. | Electrical smoking article having continuous tobacco flavour web and flavour cassette therefor |
US5593632A (en) * | 1991-05-27 | 1997-01-14 | Seiji Kagawa | Method of making a porous film |
US5619984A (en) * | 1989-04-28 | 1997-04-15 | Astra Aktiebolag | Dry powder inhalation device having a powder-loaded elongate carrier |
US5655523A (en) * | 1989-04-28 | 1997-08-12 | Minnesota Mining And Manufacturing Company | Dry powder inhalation device having deagglomeration/aerosolization structure responsive to patient inhalation |
US6378519B1 (en) * | 1990-03-02 | 2002-04-30 | Glaxo Group Limited | Inhalation device |
CN112568505A (en) * | 2020-12-18 | 2021-03-30 | 云南中烟工业有限责任公司 | Electronic cigarette smoking set capable of continuously supplying gel-state tobacco tar |
WO2021099288A1 (en) * | 2019-11-18 | 2021-05-27 | Jt International Sa | Vaporizer |
WO2022126860A1 (en) * | 2020-12-18 | 2022-06-23 | 云南中烟工业有限责任公司 | Electronic cigarette smoking set capable of continuously supplying gel-state e-liquid |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268114A3 (en) * | 1986-11-03 | 1989-11-29 | Zernisch KG | Parfume composition and dispenser |
US6536427B2 (en) | 1990-03-02 | 2003-03-25 | Glaxo Group Limited | Inhalation device |
FR2667790A1 (en) * | 1990-10-04 | 1992-04-17 | Valois | Cartridge for holding small doses of powder in the form of strips designed to be used in a powder inhaler, and its method of manufacture |
FR2667509B1 (en) * | 1990-10-04 | 1995-08-25 | Valois | POWDER INHALER, DEVICE FOR PACKAGING POWDER MICRODOSES IN THE FORM OF BANDS SUITABLE FOR USE IN A POWDER INHALER, AND METHOD FOR MANUFACTURING SUCH BANDS. |
CO4650014A1 (en) * | 1994-11-30 | 1998-09-03 | Sumitomo Chemical Co | IMPREGNATED TAPE OF A FINE POWDER CONTAINING ACTIVE AGENT |
US6078728A (en) * | 1998-06-22 | 2000-06-20 | S. C. Johnson & Son, Inc. | Volatile carrier for use with a heating device |
US6551560B1 (en) | 2000-08-31 | 2003-04-22 | S. C. Johnson & Son, Inc. | Two-stage dispensing mat |
US6737025B2 (en) | 2000-12-22 | 2004-05-18 | Hewlett-Packard Development Company, L.P. | Scent storage device, ticket and passive sequential resistor array for use with same |
US7645442B2 (en) | 2001-05-24 | 2010-01-12 | Alexza Pharmaceuticals, Inc. | Rapid-heating drug delivery article and method of use |
US7458374B2 (en) | 2002-05-13 | 2008-12-02 | Alexza Pharmaceuticals, Inc. | Method and apparatus for vaporizing a compound |
US20070122353A1 (en) | 2001-05-24 | 2007-05-31 | Hale Ron L | Drug condensation aerosols and kits |
US7766013B2 (en) | 2001-06-05 | 2010-08-03 | Alexza Pharmaceuticals, Inc. | Aerosol generating method and device |
CN101596175A (en) * | 2001-06-05 | 2009-12-09 | 艾利斯达医药品公司 | Be used to suck the aerocolloidal formation method of sending |
US20040105818A1 (en) | 2002-11-26 | 2004-06-03 | Alexza Molecular Delivery Corporation | Diuretic aerosols and methods of making and using them |
US7913688B2 (en) | 2002-11-27 | 2011-03-29 | Alexza Pharmaceuticals, Inc. | Inhalation device for producing a drug aerosol |
ATE379968T1 (en) * | 2003-02-13 | 2007-12-15 | Johnson & Son Inc S C | MAT FOR TWO-STAGE PERFUME RELEASE |
US20050047956A1 (en) * | 2003-08-25 | 2005-03-03 | Morad Samii | Scent delivery apparatus |
GB2407042B (en) | 2003-10-17 | 2007-10-24 | Vectura Ltd | Inhaler |
US7046920B2 (en) | 2004-04-20 | 2006-05-16 | S.C. Johnson & Son, Inc. | Multi-stage dispensing mat |
US7540286B2 (en) | 2004-06-03 | 2009-06-02 | Alexza Pharmaceuticals, Inc. | Multiple dose condensation aerosol devices and methods of forming condensation aerosols |
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Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE486530C (en) * | 1929-03-02 | 1929-11-18 | Brabender Elmasch G M B H | Process for the continuous generation of nicotine-containing gases from impregnated paper |
GB654529A (en) * | 1947-07-25 | 1951-06-20 | Frederick William Schmitz | Improvements in or relating to vaporizers and charges therefor |
-
1983
- 1983-02-14 GB GB8304041A patent/GB2122903B/en not_active Expired
-
1985
- 1985-10-31 GB GB8526826A patent/GB2166957B/en not_active Expired
Cited By (16)
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EP0239802A3 (en) * | 1986-03-04 | 1987-12-23 | Daiken Iko Kabushiki Kaisha | Method and apparatus of vaporizing active substances |
EP0239802A2 (en) * | 1986-03-04 | 1987-10-07 | Daiken Iko Kabushiki Kaisha | Method and apparatus of vaporizing active substances |
US5619984A (en) * | 1989-04-28 | 1997-04-15 | Astra Aktiebolag | Dry powder inhalation device having a powder-loaded elongate carrier |
US6012454A (en) * | 1989-04-28 | 2000-01-11 | Minnesota Mining And Manufacturing Company | Dry powder inhalation device |
US5740793A (en) * | 1989-04-28 | 1998-04-21 | Astra Aktiebolag | Dry powder inhalation device with elongate carrier for power |
US5655523A (en) * | 1989-04-28 | 1997-08-12 | Minnesota Mining And Manufacturing Company | Dry powder inhalation device having deagglomeration/aerosolization structure responsive to patient inhalation |
US6378519B1 (en) * | 1990-03-02 | 2002-04-30 | Glaxo Group Limited | Inhalation device |
US5192548A (en) * | 1990-04-30 | 1993-03-09 | Riker Laboratoires, Inc. | Device |
US5593632A (en) * | 1991-05-27 | 1997-01-14 | Seiji Kagawa | Method of making a porous film |
US5547679A (en) * | 1993-07-29 | 1996-08-20 | Sumitomo Chemical Company, Limited | Tape for heat vaporization of active agents and method for vaporizing active agents by heating |
EP0636314A1 (en) * | 1993-07-29 | 1995-02-01 | Sumitomo Chemical Company Limited | Tape for heat vaporization of active agents and method for vaporizing active agents by heating |
US5479948A (en) * | 1993-08-10 | 1996-01-02 | Philip Morris Incorporated | Electrical smoking article having continuous tobacco flavor web and flavor cassette therefor |
EP0640297A1 (en) * | 1993-08-10 | 1995-03-01 | Philip Morris Products Inc. | Electrical smoking article having continuous tobacco flavour web and flavour cassette therefor |
WO2021099288A1 (en) * | 2019-11-18 | 2021-05-27 | Jt International Sa | Vaporizer |
CN112568505A (en) * | 2020-12-18 | 2021-03-30 | 云南中烟工业有限责任公司 | Electronic cigarette smoking set capable of continuously supplying gel-state tobacco tar |
WO2022126860A1 (en) * | 2020-12-18 | 2022-06-23 | 云南中烟工业有限责任公司 | Electronic cigarette smoking set capable of continuously supplying gel-state e-liquid |
Also Published As
Publication number | Publication date |
---|---|
GB2166957B (en) | 1987-01-07 |
GB8526826D0 (en) | 1985-12-04 |
GB2122903A (en) | 1984-01-25 |
GB8304041D0 (en) | 1983-03-16 |
GB2122903B (en) | 1986-11-05 |
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Legal Events
Date | Code | Title | Description |
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PCNP | Patent ceased through non-payment of renewal fee |