DE822169C - Watertight and airtight case for clocks and other instruments - Google Patents
Watertight and airtight case for clocks and other instrumentsInfo
- Publication number
- DE822169C DE822169C DEV753A DEV0000753A DE822169C DE 822169 C DE822169 C DE 822169C DE V753 A DEV753 A DE V753A DE V0000753 A DEV0000753 A DE V0000753A DE 822169 C DE822169 C DE 822169C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- instruments
- watertight
- clocks
- airtight
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/0008—Cases for pocket watches and wrist watches
- G04B37/005—Cases for pocket watches and wrist watches with cover or protection device which can be completely removed, either by lifting off or by sliding, or by turning (protection covers, protection cases also against humidity)
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/02—Evacuated cases; Cases filled with gas or liquids; Cases containing substances for absorbing or binding moisture or dust
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Description
Die Herstellung eines %vasser- und luftdichten Gehäuses für Uhren und andere Instrumente (Kompaß usw.) bildet bei den heutigen Gehäusekonstruktionen wegen der notwendigen Abdichtungen eine Schwierigkeit, die mit den bisherigen Mitteln nicht restlos und zuverlässig gelöst werden kann.The manufacture of a% water- and airtight case for watches and other instruments (compass, etc.) forms in today's case designs because of the necessary seals a difficulty with the previous means cannot be solved completely and reliably.
Gegenstand der Erfindung ist ein absolut wasser-und luftdichtes Gehäuse für Uhren und andere Instrumente. Als Material für das Gehäuse ist Glas oder ein anderes durchsichtiges Material, z. B. Kunstharz, zu wählen. Das Gehäuse besteht aus einem Oberteil D und einem Unterteil U. Am Umfang (Stoßstelle zwischen Ober- und Unterteil) befindet sich die Schweiß-, Schmelz- oder Lötnaht X. Bei Glas als Gehäusematerial werden die Gehäuseteile bei X verschmolzen. Bei Kunstharz wird bei X dicht verlötet oder verschmolzen. Es besteht die Möglichkeit, das Oberteil aus durchsichtigem, das Unterteil aus undurchsichtigem Material herzustellen, wobei zwecks Gewährleistung einer dauernd rissefreien Verbindung Ober- und Unterteil aus chemisch und physikalisch gleichartigem Material bestehen müssen. Bei komplizierteren Gehäuseformen kann das Gehäuse auch aus mehr als zwei Teilen bestehen, die jedoch alle, wie vorstehend geschildert, dicht miteinander verbunden sein müssen.The subject of the invention is an absolutely watertight and airtight housing for watches and other instruments. The material used for the housing is glass or another transparent material, e.g. B. synthetic resin to choose. The housing consists of an upper part and a lower part D U is the perimeter (joint between the top and bottom part), the welding, melting or soldering seam X. For glass as the casing material, the housing parts at X are fused. In the case of synthetic resin, the X is soldered or fused tightly. It is possible to manufacture the upper part from transparent material and the lower part from opaque material, whereby the upper and lower part must consist of chemically and physically similar material in order to guarantee a permanently crack-free connection. In the case of more complex housing shapes, the housing can also consist of more than two parts, which, however, must all be tightly connected to one another, as described above.
Zum Schutze des Gehäuses gegen mechanische Beschädigung kann über das Gehäuse eine Hülle G aus Gummi oder anderem stoßfesten Material gestülpt werden, die die Schauseite frei läßt. Ebenso kann das Gehäuse mit einer Metallfassung versehen werden, die ihrerseits die Ösen zur Befestigung des Armbandes bei Armbanduhren oder Vorrichtungen zu sonstigen Befestigungszwecken trägt.To protect the housing against mechanical damage, you can use the housing a sleeve G made of rubber or other shock-resistant material can be put over, which leaves the front side free. The housing can also be provided with a metal frame are, in turn, the eyelets for attaching the bracelet to wristwatches or Devices for other fastening purposes carries.
Eine Durchführung irgendwelcher Betätigungsorgane durch das dichte Gehäuse muß unbedingt vermieden werden. Für Taschen- und Armbanduhren (auch Autouhren) eignen sich daher besonders selbstaufziehende Konstruktionen, so daß für die Betätigung von außen nur die Einstellung und die Einregulierung übrigbleiben. In diesem Falle muß die Einstellung der Uhr durch ein Magnet erfolgen. Der Minutenzeiger der Uhr ist daher aus Eisen oder einem anderen magnetischen Material herzustellen, so daß der Zeiger einem außen vorbeigeführten Magnet folgt. Ebenso ist die Einregulierung magnetisch beeinflußbar zu gestalten.A passage of any actuators through the tight Housing must be avoided at all costs. For pocket and wrist watches (including car watches) are therefore particularly self-winding constructions, so that for actuation from the outside only the setting and the adjustment are left. In this case the clock must be set using a magnet. The minute hand of the clock is therefore made of iron or some other magnetic material so that the pointer follows an externally passed magnet. The same is true of the adjustment to make magnetically influenced.
Der Innenraum des Gehäuses kann zur Vermeidung von Oxydations- und anderen Erscheinungen evakuiert oder mit einem indifferenten Gas gefüllt werden.The interior of the housing can be used to avoid oxidation and other phenomena evacuated or filled with an inert gas.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV753A DE822169C (en) | 1950-03-22 | 1950-03-22 | Watertight and airtight case for clocks and other instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV753A DE822169C (en) | 1950-03-22 | 1950-03-22 | Watertight and airtight case for clocks and other instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
DE822169C true DE822169C (en) | 1951-11-22 |
Family
ID=7569275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEV753A Expired DE822169C (en) | 1950-03-22 | 1950-03-22 | Watertight and airtight case for clocks and other instruments |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE822169C (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157697B (en) * | 1953-04-08 | 1963-11-21 | Dr Johannes Knappstein | Electrical measuring instrument for workshop and company use |
US3545198A (en) * | 1967-11-06 | 1970-12-08 | Old England Watches Ltd | Wristwatch case |
DE3017577A1 (en) * | 1979-05-18 | 1980-11-20 | Tokico Ltd | DETECTOR AND METHOD FOR THE PRODUCTION THEREOF |
WO1991002299A1 (en) * | 1989-08-07 | 1991-02-21 | Be & Joy S.A. | Item of jewellery, in particular a watch of changeable appearance |
USD771504S1 (en) | 2015-08-03 | 2016-11-15 | Catalyst Lifestyle Limited | Watch case |
USD772730S1 (en) | 2015-11-25 | 2016-11-29 | Catalyst Lifestyle Limited | Case for an electronic device |
USD795089S1 (en) | 2016-06-08 | 2017-08-22 | Catalyst Lifestyle Limited | Watch case |
USD798744S1 (en) | 2015-08-04 | 2017-10-03 | Catalyst Lifestyle Limited | Watch case |
USD853878S1 (en) | 2018-01-10 | 2019-07-16 | Catalyst Lifestyle Limited | Watch case |
USD924716S1 (en) | 2018-11-16 | 2021-07-13 | Catalyst Lifestyle Limited | Watch case |
-
1950
- 1950-03-22 DE DEV753A patent/DE822169C/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157697B (en) * | 1953-04-08 | 1963-11-21 | Dr Johannes Knappstein | Electrical measuring instrument for workshop and company use |
US3545198A (en) * | 1967-11-06 | 1970-12-08 | Old England Watches Ltd | Wristwatch case |
DE3017577A1 (en) * | 1979-05-18 | 1980-11-20 | Tokico Ltd | DETECTOR AND METHOD FOR THE PRODUCTION THEREOF |
WO1991002299A1 (en) * | 1989-08-07 | 1991-02-21 | Be & Joy S.A. | Item of jewellery, in particular a watch of changeable appearance |
CH681412GA3 (en) * | 1989-08-07 | 1993-03-31 | ||
USD771504S1 (en) | 2015-08-03 | 2016-11-15 | Catalyst Lifestyle Limited | Watch case |
US9993056B2 (en) | 2015-08-04 | 2018-06-12 | Catalyst Lifestyle Limited | Waterproof case for electronic device |
USD798744S1 (en) | 2015-08-04 | 2017-10-03 | Catalyst Lifestyle Limited | Watch case |
USD899273S1 (en) | 2015-08-04 | 2020-10-20 | Catalyst Lifestyle Limited | Watch case |
USD772730S1 (en) | 2015-11-25 | 2016-11-29 | Catalyst Lifestyle Limited | Case for an electronic device |
USD795089S1 (en) | 2016-06-08 | 2017-08-22 | Catalyst Lifestyle Limited | Watch case |
USD897867S1 (en) | 2016-06-08 | 2020-10-06 | Catalyst Lifestyle Limited | Watch case |
USD853878S1 (en) | 2018-01-10 | 2019-07-16 | Catalyst Lifestyle Limited | Watch case |
USD924716S1 (en) | 2018-11-16 | 2021-07-13 | Catalyst Lifestyle Limited | Watch case |
USD924715S1 (en) | 2018-11-16 | 2021-07-13 | Catalyst Lifestyle Limited | Watch case |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE822169C (en) | Watertight and airtight case for clocks and other instruments | |
CH629064B (en) | ELECTRONIC WATCH WITH DIGITAL AUXILIARY DISPLAY. | |
JPS56169401A (en) | Antenna for wrist watch type receiver | |
CH1131075A4 (en) | Reduction gear for electronic watch with analog display | |
GB1087282A (en) | Composite material | |
JPS5432364A (en) | Analog electronic wristwatch | |
JPS5243460A (en) | Electronic wrist watch | |
GB365356A (en) | Watertight watch case | |
JPS52104267A (en) | Digital display type electronic wrist watch | |
FR1259766A (en) | Watch with dial whose appearance changes over time | |
JPS52116845A (en) | Electronic wrist watch | |
USD251373S (en) | Combined dial and hands for a timepiece | |
JPS5348770A (en) | Electronic watch | |
JPS5336272A (en) | Electronic wristwatch | |
USD138099S (en) | Combined wrist watch and bracelet | |
AT210944B (en) | Portable electrical meter | |
DE442021C (en) | Electric alarm device for timepiece | |
JPS53127774A (en) | Fully electronic watch | |
DE2019276A1 (en) | Clock, in particular wrist or pocket watch | |
DEP0016257DA (en) | Watch case | |
JPS53105272A (en) | Electronic watch | |
JPS5316667A (en) | Electronic wristwatch | |
DE8010515U1 (en) | Battery operated pocket and / or table watch | |
JPS5380275A (en) | World watch | |
GB191511376A (en) | Improvements in or relating to Watches. |