DE1268708B - Button strips with interchangeable contact combinations - Google Patents
Button strips with interchangeable contact combinationsInfo
- Publication number
- DE1268708B DE1268708B DEP1268A DE1268708A DE1268708B DE 1268708 B DE1268708 B DE 1268708B DE P1268 A DEP1268 A DE P1268A DE 1268708 A DE1268708 A DE 1268708A DE 1268708 B DE1268708 B DE 1268708B
- Authority
- DE
- Germany
- Prior art keywords
- cap
- push button
- cap according
- german
- locked
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/06—Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts
- H02B1/063—Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts with tamper resistant sealing device
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
- H01H1/403—Contacts forming part of a printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/046—Fuses formed as printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/26—Magazine arrangements
- H01H85/263—Magazine arrangements with spare printed circuit fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/303—Movable indicating elements
- H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/06—Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Push-Button Switches (AREA)
- Fuses (AREA)
- Switches With Compound Operations (AREA)
- Slide Switches (AREA)
Description
Tastenstreifen mit auswechselbaren Kontaktkombinationen Zusatz zum Patent: 1230 879 Das Patent 1230 879 betrifft einen Tastenstreifen mit auswechselbaren Kontaktkombinationen, die auf je einem nach vorn herausnehmbaren Kontaktschieber angeordnet und als Schleifkontakte ausgebildet sind, mit einer Federleiste, in deren Nuten federnde Schenkel je eines aufgesetzten, mit seinem Kontaktschieber verrasteten Druckknopfes einrasten und somit für den jeweiligen Druckknopf eine gedrückte und eine gezogene Stellung festlegen, und mit einsetzbaren Kupplungsmitteln zwischen benachbarten Tasten zur gleichzeitigen Betätigung mehrerer Schieber.Button strips with interchangeable contact combinations in addition to Patent: 1230 879 The patent 1230 879 relates to a key strip with interchangeable Contact combinations, each on a contact slide that can be removed from the front are arranged and designed as sliding contacts, with a spring strip in which Grooves resilient legs each one attached, locked with its contact slide Snap into place and thus a pressed and for the respective push button Set a pulled position, and with insertable coupling means between adjacent buttons for simultaneous actuation of several sliders.
Das Zusatzpatent hat die Aufgabe, Tastenstreifen oder Einzeltasten, die so eingebaut sind, daß nur die Druckknöpfe vorstehen, mit allseitig geschlossenen Tastenköpfen zu versehen, um so das Eindringen von Staub möglichst weitgehend zu verhindern. Ferner soll mit diesen Kappen auch zugleich eine Kupplung mehrerer Tasten möglich sein. Erfindungsgemäß wird dies dadurch erreicht, daß eine den oder die Druckknöpfe mit Ausnahme der Unterseite verschließende Kappe vorgesehen ist, deren Abmessungen der Zahl der durch sie kuppelbaren Druckknöpfe angepaßt sind.The additional patent has the task of creating key strips or individual keys, which are installed in such a way that only the push buttons protrude, with closed on all sides To provide key tops in order to prevent the ingress of dust as much as possible impede. Furthermore, a coupling of several keys is also intended with these caps to be possible. According to the invention this is achieved in that one or the Snap fasteners with the exception of the bottom closing cap is provided, whose Dimensions are adapted to the number of snap fasteners that can be coupled through them.
Entsprechend einer Ausbildung nach der Erfindung ist die Oberfläche der Kappe mit einem Durchbruch zur Aufnahme eines entsprechenden Fensters versehen, das z. B. mit einem Beschriftungsschild hinterlegbar ist.According to an embodiment according to the invention, the surface the cap is provided with an opening to accommodate a corresponding window, the Z. B. can be deposited with a label.
Nach einer Weiterbildung ist die Kappe auf den Druckknopf aufgesetzt und mit diesem durch Ansätze oder Stifte, die in entsprechende Schlitze oder Bohrungen eingreifen, verrastet.According to a further development, the cap is placed on the push button and with this through lugs or pins that are inserted into corresponding slots or holes intervene, locked.
Eine andere Ausbildung sieht vor, daß Kappe und Druckknopf mittels eines Klebers verbunden sind, der seine Haftfähigkeit bei einer Temperatur verliert, die zwischen der Betriebs- oder Umgebungstemperatur und der Erweichungstemperatur der verwendeten Werkstoffe liegt.Another training provides that cap and push button means an adhesive that loses its adhesiveness at a temperature that between the operating or ambient temperature and the softening temperature of the materials used.
Nach einer weiteren Ausbildung ist die Kappe im Preßsitz auf den Druckknopf aufgezogen, wobei die Werkstoffe beider Teile so gewählt sind, daß keine nachteilige Formänderung durch Wärme, Feuchtigkeit, Kaltfluß od. dgl. eintreten kann.According to a further training, the cap is in a press fit on the push button raised, the materials of both parts are chosen so that no disadvantageous Change in shape due to heat, moisture, cold flow or the like. Can occur.
Die Ausbildung nach der Erfindung hat verschiedene Vorteile. Durch Aufsetzen der Kappe können die Tasten der Tastenstreifen auch als Einzeltasten mit allseitig geschlossenen Druckknöpfen verwendet werden. Andererseits lassen sich zwei oder mehr Tasten mit Hilfe einer Kappe kuppeln. Das unbeabsichtigte Abziehen der Kappe im eingebauten Zustand ist durch die verschiedenen Befestigungsarten verhindert. Das Baukastenprinzip erlaubt Hersteller und Anwender ein kurzfristiges Umrüsten der Tasten mit vorhandenen Einzelteilen auf die gewünschte Ausführung.The training according to the invention has various advantages. By The buttons of the button strips can also be used as individual buttons on the cap snaps closed on all sides can be used. On the other hand, can couple two or more keys with the help of a cap. Accidental pulling the cap when installed is prevented by the various types of attachment. The modular principle allows manufacturers and users to convert at short notice the buttons with existing individual parts to the desired design.
Für die Maßnahmen nach den Unteransprüchen wird nur Schutz in Verbindung mit Anspruch 1 begehrt.For the measures according to the subclaims only protection is combined Desired with claim 1.
Die Erfindung wird an Hand von Zeichnungen beschrieben. In diesen zeigt F i g. 1 einen Druckknopf in zwei Ansichten, teilweise geschnitten, F i g. 2 eine Kappe passend zum Druckknopf nach F i g. 1 in zwei Ansichten, F i g. 2 a eine verkürzte Ausbildung der Kappe, F i g. 3 bis 5 die Verbindung Kappe-Druckknopf in Teilausschnitten, F i g. 6 und 7 weitere Befestigungsmöglichkeiten der Kappe auf dem Druckknopf, F i g. 8 eine Ausbildung der Kappe für beschriftete Tasten, F i g. 9 das in die Kappe nach F i g. 8 einsetzbare Fenster, F i g. 10 das Beschriftungsschild für das Fenster nach F i g. 9, F i g. 11 die Kappe mit eingesetztem Fenster nach F i g. 9 und Schild nach F i g. 10 auf einen Druckknopf mit Kleinstecker aufgesetzt, F i g. 12 zwei gekuppelte Tasten mit gemeinsamer Kappe.The invention is described with reference to drawings. In these shows Fig. 1 shows a push button in two views, partially in section, FIG. 2 a cap matching the push button according to FIG. 1 in two views, FIG. 2 a a shortened design of the cap, FIG. 3 to 5 the cap-snap fastener connection in partial excerpts, F i g. 6 and 7 further fastening options for the cap on the push button, F i g. 8 a design of the cap for labeled keys, F i g. 9 that in the cap according to F i g. 8 insertable windows, FIG. 10 the label for the window according to FIG. 9, fig. 11 the cap with the window inserted F i g. 9 and shield according to FIG. 10 placed on a push button with a small plug, F i g. 12 two coupled keys with a common cap.
Nach F i g. 1 ist der Druckknopf 1 an den Enden der federnden Seitenteile 2 mit Schlitzen 3 versehen, in die die Ansätze 4 der Kappe 5 (F i g. 2) eingreifen. Die beiden Stege 6 dienen zur Aufnahme von Rückstellfedern bei Drucktasten. Im Schaft 7 steckt der kontakttragende Schieber bzw. Kleinstecker 8 (F i g. 11), der in die Durchbrüche 9 eingerastet ist. Der Schaft 7 wird im eingebauten Zustand in der Federleiste bzw. bei Einzeltasten im Tastenkörper geführt. Die Nasen 10 dienen der Rastung und Führung des Druckknopfes.According to FIG. 1, the push button 1 is provided with slots 3 at the ends of the resilient side parts 2, into which the lugs 4 of the cap 5 (FIG. 2) engage. The two webs 6 are used to accommodate return springs for pushbuttons. The contact-carrying slide or small plug 8 (FIG. 11), which is locked into the openings 9, is inserted in the shaft 7. When installed, the shaft 7 is guided in the spring strip or, in the case of individual keys, in the key body. The lugs 10 are used to lock and guide the push button.
Um den Druckknopf allseitig zu schließen, wird eine Kappe 5 aufgesetzt, wie sie die F i g. 2 zeigt. In F i g. 2 a ist die Anordnung der Ansätze 4 angedeutet, wie sie bei gekürzten Kappen in Frage kommt.In order to close the push button on all sides, a cap 5 is put on, as shown in FIG. 2 shows. In Fig. 2a, the arrangement of the approaches 4 is indicated, as it is possible with shortened caps.
Umgekehrt können auch die federnden Seitenteile 2 des Druckknopfes 1 mit Ansätzen 11 versehen sein, wie dies die F i g. 3 und 4 zeigen. Diese Ansätze ragen je nach Länge in Sacklöcher 12 (F i g. 3) oder Durchgangslöcher 13 (F i g. 4) der aufgesetzten Kappe 5.Conversely, the resilient side parts 2 of the push button 1 should be provided with lugs 11, as shown in FIG. 3 and 4 show. These approaches Depending on the length, protrude into blind holes 12 (FIG. 3) or through holes 13 (FIG. 3). 4) of the attached cap 5.
Aus Herstellungsgründen wird auch vorgeschlagen, in die Wand der Kappe 5 einen Stift 14 entsprechend F i g. 5 einzusetzen, der mit seinem vorstehenden Ende in eine Bohrung 15 des federnden Seitenteiles 2 hineinragt.For manufacturing reasons, it is also proposed to insert a pin 14 into the wall of the cap 5 in accordance with FIG. 5, which protrudes with its protruding end into a bore 15 of the resilient side part 2.
Eine weitere Möglichkeit zur lösbaren Befestigung der Kappe 5 am Druckknopf 1 besteht in der Verwendung von Spannstiften 16, wie die F i g. 6 zeigt. Die Spannstifte 16 sind kurze, geschlitzte und federnde Hülsen, die von beiden Seiten in entsprechende Bohrungen eingesetzt werden und so Kappe und Druckknopf miteinander verbinden. Bei Bedarf lassen sie sich wieder entfernen und die Teile auseinandernahmen.Another possibility for releasably attaching the cap 5 to the push button 1 consists in the use of dowel pins 16, as shown in FIG. 6 shows. The dowel pins 16 are short, slotted and resilient sleeves, which from both sides in corresponding Holes are used and so connect the cap and push button with each other. at If necessary, they can be removed again and the parts dismantled.
In ähnlicher Weise kann die Kappe 5 auch mit einem durchgehenden Stift 17 aus Metall oder Isolierstoff nach F i g. 7 lösbar befestigt werden.In a similar way, the cap 5 can also have a pin through it 17 made of metal or insulating material according to FIG. 7 can be releasably attached.
Um eine Beschriftungsmöglichkeit für die Taste zu schaffen, wird die Kappe 5' so ausgebildet, wie das die F i g. 8 zeigt. Die Kappe erhält einen Durchbruch 18, der dem Fenster 19 nach F i g. 9 angepaßt ist. Die Ausnehmung mit dem Maß a nimmt den Rahmen 20 des Fensters 19 auf. In die Fenstervertiefung mit dem Maß b wird das Beschriftungsschild 21 eingelegt, das in F i g. 10 dargestellt ist.In order to create an option for labeling the key, the cap 5 'is designed as shown in FIG. 8 shows. The cap is provided with an opening 18 which corresponds to the window 19 according to FIG. 9 is adapted. The recess with the dimension a accommodates the frame 20 of the window 19. In the window recess with the dimension b, the label 21 is inserted, which is shown in FIG. 10 is shown.
In F i g. 11 ist ein kompletter Tastenkopf dargestellt. Nach Einsetzen des beiderseits mit Kontaktbahnen 22 versehenen Kleinsteckers 8 in den Druckknopf 1 und Einschnappen seiner Rastnasen in die Durchbrüche 9 wird die Kappe 5' unter Beilage des Fensters 19 und des Beschriftungsschildes 21 aufgesetzt. Nach Einrasten der Ansätze 11 in die Bohrungen 13 der Kappe 5' ist der Tastenkopf einsatzfertig.In Fig. 11 shows a complete key top. After insertion of the small plug 8 provided on both sides with contact tracks 22 into the push button 1 and snapping its locking lugs into the openings 9, the cap 5 'is below Attachment of the window 19 and the label 21 attached. After engaging the lugs 11 in the bores 13 of the cap 5 ', the key top is ready for use.
F i g. 12 zeigt zwei nebeneinanderliegende Kleinstecker 8 mit unterschiedlichen Kontaktbahnen 22. Ihre Druckknöpfe 1 sind durch die gemeinsame Kappe 5" miteinander gekuppelt. Durch entsprechende Ausbildung der Kappen lassen sich auch mehr Tasten kuppeln.F i g. 12 shows two small plugs 8 lying next to one another with different ones Contact tracks 22. Their push buttons 1 are connected to one another by the common cap 5 ″ coupled. With the appropriate design of the caps, more keys can also be used couple.
Durch Aufpressen der Kappe ist ebenfalls eine lösbare Verbindung möglich, wenn Werkstoffe verwendet werden, deren Formänderung durch Wärme, Feuchtigkeit oder Kaltfluß nicht nachteilig beeinflußt werden kann.A detachable connection is also possible by pressing on the cap, if materials are used, their shape change due to heat, moisture or Cold flow cannot be adversely affected.
Bei Verwendung eines geeigneten Klebers kann ebenfalls eine lösbare Verbindung erreicht werden, wenn der Kleber seine Klebe- bzw. Haftfähigkeit ab einer bestimmten Temperatur verliert. Diese Temperatur muß zwischen der Betriebstemperatur (Umgebungstemperatur) und der Erweichungstemperatur der verwendeten Werkstoffe liegen.If a suitable adhesive is used, a removable one can also be used Connection can be achieved when the adhesive is adhesive or adhesive from a loses certain temperature. This temperature must be between the operating temperature (Ambient temperature) and the softening temperature of the materials used.
Claims (5)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST22731A DE1275655B (en) | 1964-09-26 | 1964-09-26 | Combined button and connector strip |
DEST22800A DE1230879B (en) | 1964-09-26 | 1964-10-09 | Button strips with interchangeable contact combinations |
DEST023729 | 1965-04-23 | ||
DEST23765A DE1259999B (en) | 1964-09-26 | 1965-04-30 | Button strips with interchangeable contact combinations |
DEST024551 | 1965-10-23 | ||
NL6600597A NL6600597A (en) | 1964-09-26 | 1966-01-17 | |
NL6605249A NL6605249A (en) | 1964-09-26 | 1966-04-20 | |
NL6607975A NL6607975A (en) | 1964-09-26 | 1966-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1268708B true DE1268708B (en) | 1968-05-22 |
Family
ID=27570747
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST22731A Withdrawn DE1275655B (en) | 1964-09-26 | 1964-09-26 | Combined button and connector strip |
DEST22800A Pending DE1230879B (en) | 1964-09-26 | 1964-10-09 | Button strips with interchangeable contact combinations |
DE19651513578 Pending DE1513578A1 (en) | 1964-09-26 | 1965-04-23 | Plug-in blade fuse |
DEST23765A Pending DE1259999B (en) | 1964-09-26 | 1965-04-30 | Button strips with interchangeable contact combinations |
DEP1268A Pending DE1268708B (en) | 1964-09-26 | 1965-10-23 | Button strips with interchangeable contact combinations |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST22731A Withdrawn DE1275655B (en) | 1964-09-26 | 1964-09-26 | Combined button and connector strip |
DEST22800A Pending DE1230879B (en) | 1964-09-26 | 1964-10-09 | Button strips with interchangeable contact combinations |
DE19651513578 Pending DE1513578A1 (en) | 1964-09-26 | 1965-04-23 | Plug-in blade fuse |
DEST23765A Pending DE1259999B (en) | 1964-09-26 | 1965-04-30 | Button strips with interchangeable contact combinations |
Country Status (9)
Country | Link |
---|---|
US (1) | US3416114A (en) |
BE (4) | BE676469A (en) |
CH (1) | CH456749A (en) |
DE (5) | DE1275655B (en) |
DK (1) | DK126809B (en) |
FR (5) | FR1447659A (en) |
GB (4) | GB1122793A (en) |
NL (4) | NL6600597A (en) |
SE (3) | SE329661B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500276A (en) * | 1967-10-25 | 1970-03-10 | Texas Instruments Inc | Electrical fuse and heater units |
DE2050125A1 (en) * | 1970-10-13 | 1972-04-20 | Moeller J D Optik | Process for the production of electrical fuse elements |
ZA728054B (en) * | 1972-08-10 | 1973-09-26 | Oak Industries Inc | Low profile keyboard switch |
JPS4959065U (en) * | 1972-08-30 | 1974-05-24 | ||
JPS56498Y2 (en) * | 1973-12-25 | 1981-01-08 | ||
JPS5616015Y2 (en) * | 1973-12-25 | 1981-04-15 | ||
US4040175A (en) * | 1974-01-14 | 1977-08-09 | Littelfuse, Inc. | Method of making a miniature plug-in fuse with fragile fuse link |
US3962782A (en) * | 1974-01-14 | 1976-06-15 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US3928835A (en) * | 1974-04-26 | 1975-12-23 | Castro Genera Jorge | Electric switch box |
US4056884A (en) * | 1975-02-08 | 1977-11-08 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US4023265A (en) * | 1975-12-12 | 1977-05-17 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US4099321A (en) * | 1976-06-02 | 1978-07-11 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US4023264A (en) * | 1976-06-21 | 1977-05-17 | Littelfuse, Inc. | Method of making miniature plug-in fuses of different fuse ratings |
GB2120014B (en) * | 1982-04-30 | 1985-10-02 | Lucas Ind Plc | Electrical switch |
KR910002070B1 (en) * | 1982-07-07 | 1991-04-01 | 유끼노부 와다나베 | Electric fuse |
DE3333138A1 (en) * | 1983-09-14 | 1985-03-28 | Franz Kirsten Elektrotechnische Spezialfabrik, 6530 Bingen | SWITCH BAR ON A DASHBOARD FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES |
US4827243A (en) * | 1987-11-23 | 1989-05-02 | Cheng Sheng Chuang | Improved structure of computer keyboard and circuit board |
US5790007A (en) * | 1995-03-23 | 1998-08-04 | Sumitomo Wiring Systems, Ltd. | Board fuse, and method of manufacturing the board fuse |
GB2376138A (en) * | 2001-05-29 | 2002-12-04 | Cooper Technologies Co | Magnetically actuated fuse indicator |
GB0307306D0 (en) * | 2003-03-29 | 2003-05-07 | Goodrich Control Sys Ltd | Fuse arrangement |
CN106450926A (en) * | 2015-08-10 | 2017-02-22 | 张新强 | Device for realizing easy plugging and no falling of plug |
CN106450936A (en) * | 2015-08-10 | 2017-02-22 | 张新强 | Device for achieving a plug easy to pull out and not liable to peel off |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924158C (en) * | 1953-03-06 | 1955-02-28 | Siemens Ag | Illuminated button for telecommunication systems |
DE1696340U (en) * | 1955-02-02 | 1955-04-07 | Telefonbau & Normalzeit Gmbh | PUSH BUTTON FOR OPERATING SWITCHING EQUIPMENT IN REMOTE SIGNALING SYSTEMS. |
DE1044974B (en) * | 1954-12-30 | 1958-11-27 | Ewald Steinberger | Electromagnetic relay |
DE1788494U (en) * | 1957-09-12 | 1959-05-14 | Hans Widmaier | AXIALLY SLIDING LIGHT BUTTON UNDER PRESSURE. |
DE1062314B (en) * | 1956-11-09 | 1959-07-30 | Hans Widmaier | Illuminated key with mechanical locking of a contact spring set effective in one or more contact positions |
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US449289A (en) * | 1891-03-31 | Fuse for electric circuits | ||
US673386A (en) * | 1899-12-08 | 1901-05-07 | Jules Courtier | Flash-lamp. |
US706062A (en) * | 1901-11-05 | 1902-08-05 | Harry L Hunt | Magazine fuse-box. |
US1130485A (en) * | 1913-05-03 | 1915-03-02 | Standard Underground Cable Company | Electric fuse. |
US1672261A (en) * | 1927-10-01 | 1928-06-05 | Kahn George | Fuse |
US1848152A (en) * | 1928-11-21 | 1932-03-08 | Signal Engineering & Mfg Co | High voltage protective device |
US1981735A (en) * | 1932-11-29 | 1934-11-20 | British Nat Electrics Ltd | Multiple fuse |
NL71719C (en) * | 1948-05-01 | |||
US2720567A (en) * | 1953-05-15 | 1955-10-11 | Detch Lewis | Cartridge fuse fusible element |
DE1671915U (en) * | 1953-12-18 | 1954-02-18 | Friedrich Petrick G M B H | PUSH BUTTON SWITCH SET WITH CONTACT SLIDERS. |
US2874248A (en) * | 1956-09-11 | 1959-02-17 | Gen Dynamics Corp | Multiple fuse |
US2934627A (en) * | 1957-04-09 | 1960-04-26 | Northrop Corp | Electric printed circuit component |
US2941059A (en) * | 1957-09-16 | 1960-06-14 | Gen Motors Corp | Printed circuit type fuse |
US2960584A (en) * | 1958-06-12 | 1960-11-15 | Honeywell Regulator Co | Thermal overload device |
DE1776463U (en) * | 1958-08-20 | 1958-10-30 | Schoeller & Co Elektrotech | MULTIPLE PUSH SWITCH WITH TWO CONTACT PLATES. |
DE1138844B (en) * | 1960-01-18 | 1962-10-31 | Busch Jaeger Duerener Metall | Push button switch with extension piece |
US3190987A (en) * | 1961-03-29 | 1965-06-22 | Mc Graw Edison Co | Protectors for electric circuits |
DE1144808B (en) * | 1961-10-07 | 1963-03-07 | Vdo Schindling | Push button switch for board with printed circuit |
US3183327A (en) * | 1963-03-22 | 1965-05-11 | Chase Shawmut Co | Indicating fuse |
DE1891849U (en) * | 1964-02-15 | 1964-04-30 | Busch Jaeger Duerener Metall | ROCKER OR TOGGLE SWITCH WITH SEVERAL CONTROL LEVERS. |
US3271708A (en) * | 1964-10-29 | 1966-09-06 | Microdyne Inc | Plunger operated magnetic reed switch |
-
1964
- 1964-09-26 DE DEST22731A patent/DE1275655B/en not_active Withdrawn
- 1964-10-09 DE DEST22800A patent/DE1230879B/en active Pending
-
1965
- 1965-04-23 DE DE19651513578 patent/DE1513578A1/en active Pending
- 1965-04-30 DE DEST23765A patent/DE1259999B/en active Pending
- 1965-09-22 FR FR32216A patent/FR1447659A/en not_active Expired
- 1965-09-24 GB GB40761/65A patent/GB1122793A/en not_active Expired
- 1965-10-05 SE SE12859/65A patent/SE329661B/xx unknown
- 1965-10-08 GB GB42756/65A patent/GB1120316A/en not_active Expired
- 1965-10-08 FR FR34283A patent/FR88829E/en not_active Expired
- 1965-10-23 DE DEP1268A patent/DE1268708B/en active Pending
-
1966
- 1966-01-17 NL NL6600597A patent/NL6600597A/xx unknown
- 1966-02-15 BE BE676469D patent/BE676469A/xx not_active IP Right Cessation
- 1966-04-18 SE SE05196/66A patent/SE335166B/xx unknown
- 1966-04-19 US US543717A patent/US3416114A/en not_active Expired - Lifetime
- 1966-04-20 NL NL6605249A patent/NL6605249A/xx unknown
- 1966-04-21 CH CH574866A patent/CH456749A/en unknown
- 1966-04-22 FR FR58648A patent/FR89931E/en not_active Expired
- 1966-04-25 BE BE679973D patent/BE679973A/xx unknown
- 1966-04-27 DK DK213866AA patent/DK126809B/en unknown
- 1966-04-28 BE BE680194D patent/BE680194A/xx unknown
- 1966-04-28 NL NL6605764A patent/NL6605764A/xx unknown
- 1966-04-29 GB GB18860/66A patent/GB1130088A/en not_active Expired
- 1966-04-29 FR FR59631A patent/FR89940E/en not_active Expired
- 1966-06-09 NL NL6607975A patent/NL6607975A/xx unknown
- 1966-06-29 BE BE683318D patent/BE683318A/xx unknown
- 1966-10-21 SE SE14388/66A patent/SE345547B/xx unknown
- 1966-10-21 FR FR80986A patent/FR91029E/en not_active Expired
- 1966-10-24 GB GB47501/66A patent/GB1124206A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE924158C (en) * | 1953-03-06 | 1955-02-28 | Siemens Ag | Illuminated button for telecommunication systems |
DE1044974B (en) * | 1954-12-30 | 1958-11-27 | Ewald Steinberger | Electromagnetic relay |
DE1696340U (en) * | 1955-02-02 | 1955-04-07 | Telefonbau & Normalzeit Gmbh | PUSH BUTTON FOR OPERATING SWITCHING EQUIPMENT IN REMOTE SIGNALING SYSTEMS. |
DE1062314B (en) * | 1956-11-09 | 1959-07-30 | Hans Widmaier | Illuminated key with mechanical locking of a contact spring set effective in one or more contact positions |
DE1788494U (en) * | 1957-09-12 | 1959-05-14 | Hans Widmaier | AXIALLY SLIDING LIGHT BUTTON UNDER PRESSURE. |
Also Published As
Publication number | Publication date |
---|---|
NL6607975A (en) | 1967-12-11 |
DE1230879B (en) | 1966-12-22 |
NL6605764A (en) | 1966-10-31 |
DE1259999B (en) | 1968-02-01 |
FR89931E (en) | 1967-09-08 |
BE676469A (en) | 1966-08-16 |
DE1275655B (en) | 1968-08-22 |
CH456749A (en) | 1968-07-31 |
NL6600597A (en) | 1967-07-18 |
SE345547B (en) | 1972-05-29 |
GB1124206A (en) | 1968-08-21 |
SE335166B (en) | 1971-05-17 |
DK126809B (en) | 1973-08-20 |
FR88829E (en) | 1967-03-31 |
DE1513578A1 (en) | 1970-01-15 |
FR1447659A (en) | 1966-07-29 |
BE680194A (en) | 1966-10-28 |
GB1120316A (en) | 1968-07-17 |
BE683318A (en) | 1966-12-29 |
SE329661B (en) | 1970-10-19 |
BE679973A (en) | 1966-10-25 |
GB1130088A (en) | 1968-10-09 |
FR91029E (en) | 1968-03-29 |
FR89940E (en) | 1967-09-08 |
GB1122793A (en) | 1968-08-07 |
US3416114A (en) | 1968-12-10 |
NL6605249A (en) | 1966-10-24 |
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