FR2518380A1 - Leather carrying case for credit card size electronic calculator - in which at least part of supporting surface is overlayed with magnetic material - Google Patents
Leather carrying case for credit card size electronic calculator - in which at least part of supporting surface is overlayed with magnetic material Download PDFInfo
- Publication number
- FR2518380A1 FR2518380A1 FR8201430A FR8201430A FR2518380A1 FR 2518380 A1 FR2518380 A1 FR 2518380A1 FR 8201430 A FR8201430 A FR 8201430A FR 8201430 A FR8201430 A FR 8201430A FR 2518380 A1 FR2518380 A1 FR 2518380A1
- Authority
- FR
- France
- Prior art keywords
- magnetic material
- calculating machine
- leather
- case
- machine according
- 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
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- 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
- A45C11/24—Etuis for purposes not covered by a single one of groups A45C11/02 - A45C11/22, A45C11/26, A45C11/32 - A45C11/38
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Perfectionnement aux étuis enmarouinerie pour machines à calculer du type "carte".Improvement in marine gear cases for "card" type calculating machines.
La pressente invention concerne les étuis protecteurs en maroquinerie destinés à maintenir et protéger les machines à calculer miniatures de faible épaisseur dites cartes.The present invention relates to protective cases in leather goods intended to maintain and protect miniature calculating machines of small thickness called cards.
Ces machines à calculer présentent comme caractéristique que pratiquement toute la surface supérieure de leur bottier est occupée par la fenêtre d'affichage et par les touches du clavier. Il n'est donc pas possible de les maintenir dans un article de maroquinerie, tout en permettant d'agir sur les touches du clavier, en utilisant une ou des bandes, en général en un matériau transparent, formant ponts au-dessus de la machine. En effet ces bandes se déforment en raison de leur étroitesse et elles ne peuvent, comme cela était le cas avec les premières machines de ce type-qui étaient de plus grande surface, etre engagées sur les zones de bordure de la face frontale de la machine, les touches étant beaucoup trop voisines du bord.The characteristic of these calculating machines is that practically the entire upper surface of their case is occupied by the display window and by the keys of the keyboard. It is therefore not possible to keep them in an article of leather goods, while making it possible to act on the keys of the keyboard, by using one or more bands, generally made of a transparent material, forming bridges over the machine. . Indeed these bands are deformed due to their narrowness and they can not, as was the case with the first machines of this type - which were larger, be engaged on the edge areas of the front face of the machine , the keys being much too close to the edge.
La présente invention a pour but de pallier cette difficulté. The present invention aims to overcome this difficulty.
L'invention est base sur l'observation que la face dorsale du boîtier de ces machines est presque toujours réalisée par une fine tôle d'acier ou d'un alliage magnétique.The invention is based on the observation that the back face of the housing of these machines is almost always made of a thin sheet of steel or a magnetic alloy.
En conséquence et conformément à l'invention, on garnit au moins une partie de la surface de l'étui en maroquinerie sur laquelle doit être maintenue la machine à calculer d'une couche d'un matériau magnétique. Consequently and in accordance with the invention, at least part of the surface of the case in leather goods is fitted on which the calculating machine is to be maintained with a layer of magnetic material.
De préférence cette couche de matériau magnétique est cons ,titubée par une feuille mince de caoutchouc magnétique d'un type couramment vendu dans le commerce, par exemple sous la marque 'PLEXM4R". La feuille ou les éléments de feuille peuvent être collés ou cousus sur les pièces constitutives de l'article de maroquinerie ou sur une plaque insérable dans un compartiment à fenetre de l'article de maroquinerie, le cadre de la fenetre délimitant la surface sur laquelle est appliquée la machine à calculer.This layer of magnetic material is preferably made up of a thin sheet of magnetic rubber of a type commonly sold commercially, for example under the brand "PLEXM4R". The sheet or the elements of the sheet can be glued or sewn onto the constituent parts of the leather goods or on a plate insertable in a window compartment of the leather goods, the window frame delimiting the surface on which the calculating machine is applied.
De préférence et pour assurer un meilleur maintien en place de la machine à calculer, la surface de l'étui sur laquelle elle vient s'appliquer est entourée, au moins partiellement, par un cadre ou bourrelet en saillie dont l'épaisseur peut atteindre jusqu'à l'épaisseur de-la machine calculer. Ce cadre ou bourrelet peut être limité à un U ou à un C pour faciliter la saisie de la machine lorsqu'on désire la retirer de l'étui pour changer la pile ou autre.Preferably and to ensure better retention in place of the calculating machine, the surface of the case on which it is applied is surrounded, at least partially, by a projecting frame or bead whose thickness can reach up to 'to the thickness of the machine calculate. This frame or bead can be limited to a U or a C to facilitate the gripping of the machine when it is desired to remove it from the case to change the battery or other.
Dans le cas d'une machine à. calculer dont le bottier est en un matériau non magnétique, une feuille mince de matériau ferritique peut etre collée sous au moins une partie de la surface dorsale du boîtier venant en coincidence avec la couche de matériau magnétique.In the case of a. calculate whose case is made of a non-magnetic material, a thin sheet of ferritic material can be glued under at least part of the back surface of the housing coinciding with the layer of magnetic material.
On décrira ci-après un exemple de réalisation d'un étui en maroquinerie pour machine à calculer, conforme à l'invention, avec référence au dessin ci-annexé dans lequel
La figure 1 est une vue en plan, avec arrachement
partiel de la machine à calculer, de l'étui
ouvert et la figure 2 est une vue en coupe par
Il-Il de figure 1.A description will be given below of an embodiment of a leather case for a calculating machine, in accordance with the invention, with reference to the attached drawing in which
Figure 1 is a plan view, with cutaway
partial calculating machine, case
open and Figure 2 is a sectional view through
Il-Il in figure 1.
Dans les dessins 1 désigne la machine à calculer qui nta pas été coupée dans la figure 2, 2 la fenêtre d'affichage et 3 les touches du clavier. 4 désigne d'une manière générale l'étui en maroquinerie du type portefeuille à.deux volets, l'un 4a sur lequel est fixée la machine à calculer et l'autre 4b rabattable pour recouvrir la machine et sur lequel est réalisé un bloc-note 5.In the drawings 1 designates the calculating machine which has not been cut in FIG. 2, 2 the display window and 3 the keys of the keyboard. 4 generally designates the leather case of the wallet type with two flaps, one 4a on which the calculating machine is fixed and the other 4b which can be folded down to cover the machine and on which a block is made. note 5.
Le volet 4a comporte un cadre périphérique en relief 6 qui, dans le mode de réalisation illustré, a uniforme en C de manière à laisser libre un dégagement 7 pour saisir et extraire plus facilement la machine à calculer du logement réalisé à l'intérieur de ce cadre. Dans le fond du logement est fixée, par exemple collée, une plaque 8 en un matériau magnétique notamment une feuille mince de caoutchouc magnétique.The shutter 4a has a raised peripheral frame 6 which, in the illustrated embodiment, has a uniform shape in C so as to leave free a clearance 7 for gripping and extracting the calculating machine more easily from the housing produced inside this frame. In the bottom of the housing is fixed, for example glued, a plate 8 of a magnetic material, in particular a thin sheet of magnetic rubber.
Le mode de réalisation ci-dessus décrit est susceptible de recevoir de nombreuses modifications, laplaque magnétique 8 pouvant être collée ou fixée de toute autre manière sur une plaquette de plus grand format- engagée de façon amovible sous les bandes formant le cadre 6 et la machine à calculer 1 pouvant, dans le cas où le matériau de la face dorsale de son boîtier est amagnétique, etre munie, par collage ou autrement, sur sa face dorsale, d'une couche ferritique. The embodiment described above is capable of receiving numerous modifications, the magnetic plate 8 being able to be glued or fixed in any other way on a plate of larger format- engaged in a removable manner under the bands forming the frame 6 and the machine to calculate 1 which may, in the case where the material of the back face of its housing is non-magnetic, be provided, by gluing or otherwise, on its back face, with a ferritic layer.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201430A FR2518380A1 (en) | 1982-01-29 | 1982-01-29 | Leather carrying case for credit card size electronic calculator - in which at least part of supporting surface is overlayed with magnetic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8201430A FR2518380A1 (en) | 1982-01-29 | 1982-01-29 | Leather carrying case for credit card size electronic calculator - in which at least part of supporting surface is overlayed with magnetic material |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2518380A1 true FR2518380A1 (en) | 1983-06-24 |
FR2518380B1 FR2518380B1 (en) | 1984-03-30 |
Family
ID=9270468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8201430A Granted FR2518380A1 (en) | 1982-01-29 | 1982-01-29 | Leather carrying case for credit card size electronic calculator - in which at least part of supporting surface is overlayed with magnetic material |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2518380A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746043A (en) * | 1986-08-05 | 1988-05-24 | Booker David R | Enclosure for devices such as calculators |
DE9116097U1 (en) * | 1991-12-28 | 1992-05-21 | Schitter, Eckard, 8228 Freilassing | Device for attaching pocket calculators |
EP0714615A1 (en) * | 1994-11-30 | 1996-06-05 | TWALLJE Co., Ltd. | Accessorial device |
CN104223702A (en) * | 2014-09-18 | 2014-12-24 | 陈文宇 | Magnetic attraction type electronic leather sheath provided with mobile power source |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR78972E (en) * | 1960-12-26 | 1962-10-05 | Magnetic attachment system for metal objects in cases, cases and similar items | |
FR2077652A1 (en) * | 1970-02-02 | 1971-11-05 | Sifact | |
DE7517153U (en) * | 1975-05-30 | 1975-12-04 | Ohnmacht K | CASE FOR WRITING UTENSILS AND CALCULATOR |
DE7702707U1 (en) * | 1977-01-31 | 1977-05-12 | Grossmann, Kurt, 7120 Bietigheim- Bissingen | FOLDED FOLDER WITH NOTEPAD AND CALCULATING DEVICE |
GB2013976A (en) * | 1978-02-07 | 1979-08-15 | Beam Eng Kk | Small-sized electronic calculator |
-
1982
- 1982-01-29 FR FR8201430A patent/FR2518380A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR78972E (en) * | 1960-12-26 | 1962-10-05 | Magnetic attachment system for metal objects in cases, cases and similar items | |
FR2077652A1 (en) * | 1970-02-02 | 1971-11-05 | Sifact | |
DE7517153U (en) * | 1975-05-30 | 1975-12-04 | Ohnmacht K | CASE FOR WRITING UTENSILS AND CALCULATOR |
DE7702707U1 (en) * | 1977-01-31 | 1977-05-12 | Grossmann, Kurt, 7120 Bietigheim- Bissingen | FOLDED FOLDER WITH NOTEPAD AND CALCULATING DEVICE |
GB2013976A (en) * | 1978-02-07 | 1979-08-15 | Beam Eng Kk | Small-sized electronic calculator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4746043A (en) * | 1986-08-05 | 1988-05-24 | Booker David R | Enclosure for devices such as calculators |
DE9116097U1 (en) * | 1991-12-28 | 1992-05-21 | Schitter, Eckard, 8228 Freilassing | Device for attaching pocket calculators |
EP0714615A1 (en) * | 1994-11-30 | 1996-06-05 | TWALLJE Co., Ltd. | Accessorial device |
CN104223702A (en) * | 2014-09-18 | 2014-12-24 | 陈文宇 | Magnetic attraction type electronic leather sheath provided with mobile power source |
Also Published As
Publication number | Publication date |
---|---|
FR2518380B1 (en) | 1984-03-30 |
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Date | Code | Title | Description |
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ST | Notification of lapse |