FR2261395A1 - Car door or ignition lock - key embodies conductors to complete circuits, pref. using transistors and alarm for wrong key - Google Patents
Car door or ignition lock - key embodies conductors to complete circuits, pref. using transistors and alarm for wrong keyInfo
- Publication number
- FR2261395A1 FR2261395A1 FR7405479A FR7405479A FR2261395A1 FR 2261395 A1 FR2261395 A1 FR 2261395A1 FR 7405479 A FR7405479 A FR 7405479A FR 7405479 A FR7405479 A FR 7405479A FR 2261395 A1 FR2261395 A1 FR 2261395A1
- Authority
- FR
- France
- Prior art keywords
- key
- pref
- transistors
- alarm
- conductors
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
- E05B49/004—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating mechanical switches
Landscapes
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7405479A FR2261395A1 (en) | 1974-02-19 | 1974-02-19 | Car door or ignition lock - key embodies conductors to complete circuits, pref. using transistors and alarm for wrong key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7405479A FR2261395A1 (en) | 1974-02-19 | 1974-02-19 | Car door or ignition lock - key embodies conductors to complete circuits, pref. using transistors and alarm for wrong key |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2261395A1 true FR2261395A1 (en) | 1975-09-12 |
FR2261395B1 FR2261395B1 (ko) | 1977-09-16 |
Family
ID=9135081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7405479A Granted FR2261395A1 (en) | 1974-02-19 | 1974-02-19 | Car door or ignition lock - key embodies conductors to complete circuits, pref. using transistors and alarm for wrong key |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2261395A1 (ko) |
-
1974
- 1974-02-19 FR FR7405479A patent/FR2261395A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2261395B1 (ko) | 1977-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |