EP1452906A1 - Kamera-Tasche mit Temperaturregelung - Google Patents
Kamera-Tasche mit Temperaturregelung Download PDFInfo
- Publication number
- EP1452906A1 EP1452906A1 EP04251175A EP04251175A EP1452906A1 EP 1452906 A1 EP1452906 A1 EP 1452906A1 EP 04251175 A EP04251175 A EP 04251175A EP 04251175 A EP04251175 A EP 04251175A EP 1452906 A1 EP1452906 A1 EP 1452906A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- case
- control device
- temperature control
- temperature
- power supply
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/38—Camera cases, e.g. of ever-ready type
Definitions
- This invention relates to optical equipment carrying cases.
- a camera carrying case that includes a temperature-controlling device such as a heating element.
- Optical equipment such as cameras, video cameras, accessory lenses and so on, are often stored in a protective carrying case when not in use or when being transported by a user from one location to another.
- a camera in particular the lens system, is prone to the ambient conditions of the surrounding environment; when the camera body becomes cold, condensation can form on the lens. This may render the camera inoperable since any photographs taken will be unclear and clouded due to the presence of water droplets on the lens system. Conversely, if the surrounding temperature is too hot, the film and/or camera parts may become damaged or inoperable, again leading to the inability to take photographs.
- the present invention arose in an attempt to solve some or all of the above problems.
- optical equipment including a heater
- a case for optical equipment including a temperature control device for maintaining at a predetermined level the temperature within the case.
- the case is preferably a portable case adapted for transporting, and housing when not in use, a still or video camera, or a lens or other optical accessory, or combinations of these.
- the temperature control device includes a heating element.
- the temperature control device includes a cooling element.
- the temperature control device is thermostatically controlled.
- a camera case 1 for enclosing a camera 2, incorporates a temperature control device 3.
- the temperature control device is connected to a 12V power supply 4 via a power supply line 5.
- a power supply is included within the body of the camera case, and might, for example, comprise a battery or a plurality of batteries.
- the internal battery supply is rechargeable through an external power line that is connected to a suitable recharging device.
- the temperature control device includes a heating element and/or a cooling element for respectively raising and lowering the internal temperature of the case.
- the heating element may be a simple coil-type heater, or any other type of heating element.
- an integral thermostat 6 that is user-adjustable, for example, will regulate the temperature control device. This may be a simple mechanical thermostat, such as one incorporating a bi-metallic element, or may be a more complex one. It may be electronically controlled.
Landscapes
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0304715 | 2003-03-01 | ||
GB0304715A GB2400545A (en) | 2003-03-01 | 2003-03-01 | A temperature-controlled camera case |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1452906A1 true EP1452906A1 (de) | 2004-09-01 |
Family
ID=9953922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04251175A Withdrawn EP1452906A1 (de) | 2003-03-01 | 2004-03-01 | Kamera-Tasche mit Temperaturregelung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1452906A1 (de) |
GB (1) | GB2400545A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424862B (zh) * | 2008-12-09 | 2010-06-02 | 中国科学院长春光学精密机械与物理研究所 | 用于空间相机热控系统的热开关 |
EP2419897A2 (de) * | 2009-04-16 | 2012-02-22 | Gabriel Sharkey Gunsberg | Temperaturgeregelter tragekasten für musikinstrument |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106304796B (zh) * | 2016-09-29 | 2018-03-02 | 中国科学院西安光学精密机械研究所 | 多功能复合航天器电子学箱体 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404736A (en) * | 1942-09-02 | 1946-07-23 | Us Rubber Co | Electrically heated cover |
US2617012A (en) * | 1951-05-25 | 1952-11-04 | Frederick M Westley | Bowling ball bag |
FR2437016A1 (fr) * | 1975-10-15 | 1980-04-18 | Dehais Jacques | Dispositif de mise et de maintien a temperature choisie pour obtenir des resultats photographiques constants sur films " polaroid " |
US5155358A (en) * | 1991-07-12 | 1992-10-13 | The Babcock & Wilcox Company | Double wall camera housing with thermostatic cooler |
EP0642053A1 (de) * | 1993-08-30 | 1995-03-08 | Sensormatic Electronics Corporation | Überwachungsanordnung mit Druckluftumspülung des kugelförmigen Objektivs |
JPH10290710A (ja) * | 1997-04-17 | 1998-11-04 | Victor Co Of Japan Ltd | キャリングケース |
US6377755B1 (en) * | 1997-12-17 | 2002-04-23 | Eastman Kodak Company | Thermally protective camera case |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2056264A (en) * | 1979-07-25 | 1981-03-18 | Broad T | Improvements in lunch boxes |
DE3302048A1 (de) * | 1982-02-13 | 1983-10-13 | Asoma Oy, 00120 Helsinki | Tasche bzw. koffer zum warmhalten von gegenstaenden |
US4573581A (en) * | 1983-07-18 | 1986-03-04 | Network Medical Containers Pty, Ltd. | Environmentally controlled medication container |
DE3742927A1 (de) * | 1987-12-18 | 1989-07-06 | List Heinz Juergen | Koffer |
US5173585A (en) * | 1991-05-06 | 1992-12-22 | Dokken Brian L | Camera heating jacket |
JPH0884619A (ja) * | 1994-09-19 | 1996-04-02 | Fuji Photo Film Co Ltd | 充電用カメラケース |
JPH09252824A (ja) * | 1996-03-19 | 1997-09-30 | Hiroshi Ando | スイッチ・サーモスタット付き充電電気弁当箱 |
JP2000292854A (ja) * | 1999-04-12 | 2000-10-20 | Nikon Corp | カメラ用バッグ |
-
2003
- 2003-03-01 GB GB0304715A patent/GB2400545A/en not_active Withdrawn
-
2004
- 2004-03-01 EP EP04251175A patent/EP1452906A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2404736A (en) * | 1942-09-02 | 1946-07-23 | Us Rubber Co | Electrically heated cover |
US2617012A (en) * | 1951-05-25 | 1952-11-04 | Frederick M Westley | Bowling ball bag |
FR2437016A1 (fr) * | 1975-10-15 | 1980-04-18 | Dehais Jacques | Dispositif de mise et de maintien a temperature choisie pour obtenir des resultats photographiques constants sur films " polaroid " |
US5155358A (en) * | 1991-07-12 | 1992-10-13 | The Babcock & Wilcox Company | Double wall camera housing with thermostatic cooler |
EP0642053A1 (de) * | 1993-08-30 | 1995-03-08 | Sensormatic Electronics Corporation | Überwachungsanordnung mit Druckluftumspülung des kugelförmigen Objektivs |
JPH10290710A (ja) * | 1997-04-17 | 1998-11-04 | Victor Co Of Japan Ltd | キャリングケース |
US6377755B1 (en) * | 1997-12-17 | 2002-04-23 | Eastman Kodak Company | Thermally protective camera case |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 02 26 February 1999 (1999-02-26) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424862B (zh) * | 2008-12-09 | 2010-06-02 | 中国科学院长春光学精密机械与物理研究所 | 用于空间相机热控系统的热开关 |
EP2419897A2 (de) * | 2009-04-16 | 2012-02-22 | Gabriel Sharkey Gunsberg | Temperaturgeregelter tragekasten für musikinstrument |
EP2419897A4 (de) * | 2009-04-16 | 2012-11-21 | Gabriel Sharkey Gunsberg | Temperaturgeregelter tragekasten für musikinstrument |
Also Published As
Publication number | Publication date |
---|---|
GB0304715D0 (en) | 2003-04-02 |
GB2400545A (en) | 2004-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20050225 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20050407 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20061127 |