ES2021987A6 - Device for the indication of the presence of correspondence in mail boxes - Google Patents
Device for the indication of the presence of correspondence in mail boxesInfo
- Publication number
- ES2021987A6 ES2021987A6 ES9000805A ES9000805A ES2021987A6 ES 2021987 A6 ES2021987 A6 ES 2021987A6 ES 9000805 A ES9000805 A ES 9000805A ES 9000805 A ES9000805 A ES 9000805A ES 2021987 A6 ES2021987 A6 ES 2021987A6
- Authority
- ES
- Spain
- Prior art keywords
- correspondence
- indication
- mail boxes
- activation
- recording
- 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.)
- Expired - Lifetime
Links
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Device for the indication of the presence of correspondence in mail boxes that consists of components E for the transmission and reception of light beams, coupling circuits A for recording the time of activity in the mail box M and the activation B of indicator lamps L, acoustic alarms T and voice synthesiser W, in such a way that correspondence interrupts at least one light beam which is detected giving rise to activation of the indicators when required from the outside as well as means of recording in memory the time of filling and emptying. For application in domestic mail boxes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9000805A ES2021987A6 (en) | 1990-03-20 | 1990-03-20 | Device for the indication of the presence of correspondence in mail boxes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9000805A ES2021987A6 (en) | 1990-03-20 | 1990-03-20 | Device for the indication of the presence of correspondence in mail boxes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2021987A6 true ES2021987A6 (en) | 1991-11-16 |
Family
ID=8266479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9000805A Expired - Lifetime ES2021987A6 (en) | 1990-03-20 | 1990-03-20 | Device for the indication of the presence of correspondence in mail boxes |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2021987A6 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045557A1 (en) * | 2000-12-08 | 2002-06-13 | Postin K/S | Receiver unit for a mail delivery system |
ES2242513A1 (en) * | 2003-11-13 | 2005-11-01 | Manrique Jesus De Mena Bernardo | Mail existence notification device for use in home mailboxes, has light indicators which light up and accompanied with synthesized voice upon detection of presence of mail in box |
CN110322652A (en) * | 2019-06-24 | 2019-10-11 | 威立达数码科技(深圳)有限公司 | A kind of alarm and alarm method |
-
1990
- 1990-03-20 ES ES9000805A patent/ES2021987A6/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045557A1 (en) * | 2000-12-08 | 2002-06-13 | Postin K/S | Receiver unit for a mail delivery system |
ES2242513A1 (en) * | 2003-11-13 | 2005-11-01 | Manrique Jesus De Mena Bernardo | Mail existence notification device for use in home mailboxes, has light indicators which light up and accompanied with synthesized voice upon detection of presence of mail in box |
CN110322652A (en) * | 2019-06-24 | 2019-10-11 | 威立达数码科技(深圳)有限公司 | A kind of alarm and alarm method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990503 |