EP0610738A1 - Zündschlüssel mit Sender - Google Patents

Zündschlüssel mit Sender Download PDF

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Publication number
EP0610738A1
EP0610738A1 EP94101235A EP94101235A EP0610738A1 EP 0610738 A1 EP0610738 A1 EP 0610738A1 EP 94101235 A EP94101235 A EP 94101235A EP 94101235 A EP94101235 A EP 94101235A EP 0610738 A1 EP0610738 A1 EP 0610738A1
Authority
EP
European Patent Office
Prior art keywords
head
key
shells
remote control
heads
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Withdrawn
Application number
EP94101235A
Other languages
English (en)
French (fr)
Inventor
Ermanno C/O Gemini Elettronica S.R.L. Ferri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEMINI TRADING S.R.L.
Original Assignee
GEMINI ELETTRONICA Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEMINI ELETTRONICA Srl filed Critical GEMINI ELETTRONICA Srl
Publication of EP0610738A1 publication Critical patent/EP0610738A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00944—Details of construction or manufacture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank

Definitions

  • the present invention concerns a unit with an alarm remote control and starter key for automobiles.
  • a producer of alarms who intends placing a key-head on the market for a given car must design the molds for the two shells of the case that must be suited to the head of a given key and the electronic circuit must be suited to being fitted within the same case; hence, he will have to direct the final users to the car dealer that can supply the suitable blank key; owing to the fact that there are many shapes of blank keys, and so of key heads, the alarm producer will have to design and construct pairs of molds for each brand of car or even for each type of key.
  • these conditions discourage producers from marketing a key-head for each type of car and, rather, pushes them to providing key heads only for the most popular types of car on the market.
  • the present invention obviates to the inconveniences of the state of the art and, as characterized in the claims, solves the problem of having to place grips for any kind of car without having to design and produce a great quantity of different molds for cases.
  • One advantage of the invention lies in the fact that it affords the design and production of a single pair of molds to provide always the same case that will form the desired quantity of different types of key-heads, different for what concerns the key blade, but identical for what concerns the cases.
  • Another advantage lies in being able to obtain a grip with a standard or special alarm circuit, as long as it can be contained within the space appropriately designed in the case.
  • said case will include devices for the fastening of the two shells and for the lodging of said circuit and at least one button for the activation of the remote control circuit.
  • the two shells may be formed by a mold (punch) and a counter-mold (matrix), each bearing two prints, one for the upper shell and one for the lower shell, in order to obtain a fester production.
  • the thicknesses of the keys marketed vary between 2 and 3.55 mm., in order to obtain a standard head we have chosen a thickness of 2 mm.
  • Fig. 1 shows part of blade 1 and head 2 of a blank key that is worked in stage 2) of the procedure patented; in a) the lines outlined l1 and l2 show the cutting lines required to reduce the head of the blank key to the perimeter required: an upper diagonal portion and two longitudinal portions are removed, one at each lateral edge (outlined parts); in b) lines l3 show the milling lines to reduce the head of the blank key to the thickness desired (outlined parts). lA identifies the part of blade usually called "neck”.
  • Fig. 2 shows two worked keys for different cars and hence with blade 1 differing, but with heads 2 being identical.
  • Fig. 3 shows in detail the characteristics of a preferred embodiment of head 2 obtained during stage 2) of the procedure: the thickness of blade 1 is 2.5 mm., while the thickness of head 2 is 2 mm.; the shape and perimeter dimensions of head 2 are shown in the figure.
  • Fig. 4 shows the lower shell 3 of a case obtained during stage 3) of the procedure; this shell comprises three cylindrical spurs 4, 5, and 6, where 4 has a top cavity and 5 and 6, that have a central hole, correspond to as many spurs in the corresponding upper shell; the latter spurs have a threaded hole so that the two shells may be fastened together by means of screws in said holes.
  • a diaphragm 7, that extends from one wall of the shell to the other, serves the purpose of stopping the head of the key; facing diaphragm 7 the shell offers an aperture 8 that is 14.3 mm. wide so suited to the passage of the wider blade key neck; diametrically opposite said aperture 8 there is a loop 9 that, together with the corresponding loop in the upper shell will serve for the fastening of a key ring strap.
  • Fig. 5 schematically shows the lower shell 3 in which the remote control circuit 10 and the head 2 of the key worked according to the invention. 5 and 6 again identify the above said cylindrical spurs, and P identifies a button and L identifies a LED.
  • the upper shell 30 is ready to be forced onto the lower shell to produce the finished key-head.
  • Fig. 6 shows in detail the apertures 8 of the two shells 3 and 30; while the width is always 14.3 mm., their height H is 1 mm for shells suited to all standard keys, and 1.75 mm. for shells suited to non standard keys, for custom made cars.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Assembly (AREA)
  • Lock And Its Accessories (AREA)
EP94101235A 1993-02-11 1994-01-28 Zündschlüssel mit Sender Withdrawn EP0610738A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVA930004 1993-02-11
IT93VA000004A IT1268468B1 (it) 1993-02-11 1993-02-11 Assieme di un telecomando d'allarme e di una chiave d'accensione per auto

Publications (1)

Publication Number Publication Date
EP0610738A1 true EP0610738A1 (de) 1994-08-17

Family

ID=11423223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94101235A Withdrawn EP0610738A1 (de) 1993-02-11 1994-01-28 Zündschlüssel mit Sender

Country Status (2)

Country Link
EP (1) EP0610738A1 (de)
IT (1) IT1268468B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107358694A (zh) * 2017-07-06 2017-11-17 张日龙 一种多功能物联网钥匙

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411650A1 (fr) * 1977-12-17 1979-07-13 Houben Axel Perfectionnements a la fabrication des cles plates a tete souple
US4200227A (en) * 1978-12-26 1980-04-29 Lemelson Jerome H Key assembly for electronic system
EP0116868A2 (de) * 1983-02-19 1984-08-29 Heinz Wolter Schlüssel
GB2155988A (en) * 1984-03-15 1985-10-02 Bauer Kaba Ag Mechanical/electronic key
BE902373A (fr) * 1985-05-08 1985-11-08 Burton Michel Garniture pourvue d'un porte-etiquette destinee a des clefs.
DE3521417A1 (de) * 1985-06-14 1986-05-28 Waldemar 8701 Theilheim Müller Schluesselbart-widerhakenkeil mit schablonenvorlage fuer griffbefestigung, besonders fuer kfz-zuendschluessel-signal-gehaeuse als gurtanlege-erinnerung
DE3529752A1 (de) * 1984-10-25 1987-03-05 Waldemar Mueller Vorrichtung zu kfz-zuendschluessel mit akustischer sicherheitsgurt-anlegeerinnerung
EP0224607A1 (de) * 1985-12-03 1987-06-10 Fritz Fuss GmbH & Co. Schliessvorrichtung mit elektronischem Identifizierungssystem
US4726205A (en) * 1985-03-16 1988-02-23 Vdo Adolf Schindling Ag Ignition key with transmitter
EP0582513A1 (de) * 1992-08-03 1994-02-09 Valeo Securite Habitacle Elektromechanisches Schlüssel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411650A1 (fr) * 1977-12-17 1979-07-13 Houben Axel Perfectionnements a la fabrication des cles plates a tete souple
US4200227A (en) * 1978-12-26 1980-04-29 Lemelson Jerome H Key assembly for electronic system
EP0116868A2 (de) * 1983-02-19 1984-08-29 Heinz Wolter Schlüssel
GB2155988A (en) * 1984-03-15 1985-10-02 Bauer Kaba Ag Mechanical/electronic key
DE3529752A1 (de) * 1984-10-25 1987-03-05 Waldemar Mueller Vorrichtung zu kfz-zuendschluessel mit akustischer sicherheitsgurt-anlegeerinnerung
US4726205A (en) * 1985-03-16 1988-02-23 Vdo Adolf Schindling Ag Ignition key with transmitter
BE902373A (fr) * 1985-05-08 1985-11-08 Burton Michel Garniture pourvue d'un porte-etiquette destinee a des clefs.
DE3521417A1 (de) * 1985-06-14 1986-05-28 Waldemar 8701 Theilheim Müller Schluesselbart-widerhakenkeil mit schablonenvorlage fuer griffbefestigung, besonders fuer kfz-zuendschluessel-signal-gehaeuse als gurtanlege-erinnerung
EP0224607A1 (de) * 1985-12-03 1987-06-10 Fritz Fuss GmbH & Co. Schliessvorrichtung mit elektronischem Identifizierungssystem
EP0582513A1 (de) * 1992-08-03 1994-02-09 Valeo Securite Habitacle Elektromechanisches Schlüssel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107358694A (zh) * 2017-07-06 2017-11-17 张日龙 一种多功能物联网钥匙

Also Published As

Publication number Publication date
IT1268468B1 (it) 1997-03-04
ITVA930004A1 (it) 1994-08-11
ITVA930004A0 (it) 1993-02-11

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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