DE8914520U1 - - Google Patents
Info
- Publication number
- DE8914520U1 DE8914520U1 DE8914520U DE8914520U DE8914520U1 DE 8914520 U1 DE8914520 U1 DE 8914520U1 DE 8914520 U DE8914520 U DE 8914520U DE 8914520 U DE8914520 U DE 8914520U DE 8914520 U1 DE8914520 U1 DE 8914520U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8914520U DE8914520U1 (de) | 1989-11-22 | 1989-12-06 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893938995 DE3938995C1 (en) | 1989-11-22 | 1989-11-22 | Card-operated security system - has coded strips applied to both sides of card and no more than one aligned lamp sensor pair |
| DE8914520U DE8914520U1 (de) | 1989-11-22 | 1989-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8914520U1 true DE8914520U1 (de) | 1990-02-08 |
Family
ID=25887376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8914520U Expired - Lifetime DE8914520U1 (de) | 1989-11-22 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8914520U1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000134A1 (de) * | 1990-01-04 | 1991-07-11 | Maschf Augsburg Nuernberg Ag | Datenerfassungs- und auswertesystem mit einem datentraeger |
| EP0446164A2 (de) * | 1990-03-09 | 1991-09-11 | Electrosistemas R.H.V., S.L. | System zum Kontrollieren des Zugangs von Menschen zu verschiedenen Räumen und Anlagen |
| DE4025229A1 (de) * | 1990-08-09 | 1992-02-20 | Uwe Heyer | Codiersystem |
| DE102011009898A1 (de) * | 2011-01-31 | 2012-08-02 | Castellan Ag | Vorrichtung zur Aufbewahrung elektrischer, mit Akkus versehener Verbraucher |
-
1989
- 1989-12-06 DE DE8914520U patent/DE8914520U1/de not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4000134A1 (de) * | 1990-01-04 | 1991-07-11 | Maschf Augsburg Nuernberg Ag | Datenerfassungs- und auswertesystem mit einem datentraeger |
| EP0446164A2 (de) * | 1990-03-09 | 1991-09-11 | Electrosistemas R.H.V., S.L. | System zum Kontrollieren des Zugangs von Menschen zu verschiedenen Räumen und Anlagen |
| EP0446164A3 (en) * | 1990-03-09 | 1992-10-28 | Electrosistemas R.H.V., S.L. | System for controlling public access to various rooms and facilities |
| DE4025229A1 (de) * | 1990-08-09 | 1992-02-20 | Uwe Heyer | Codiersystem |
| DE102011009898A1 (de) * | 2011-01-31 | 2012-08-02 | Castellan Ag | Vorrichtung zur Aufbewahrung elektrischer, mit Akkus versehener Verbraucher |