MX9207193A - Telefono infrarojo con aparato portatil o manual correspondiente y aparato base. - Google Patents
Telefono infrarojo con aparato portatil o manual correspondiente y aparato base.Info
- Publication number
- MX9207193A MX9207193A MX9207193A MX9207193A MX9207193A MX 9207193 A MX9207193 A MX 9207193A MX 9207193 A MX9207193 A MX 9207193A MX 9207193 A MX9207193 A MX 9207193A MX 9207193 A MX9207193 A MX 9207193A
- Authority
- MX
- Mexico
- Prior art keywords
- manual corresponding
- station
- portable device
- infrared
- phone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/737—Characterised by transmission of electromagnetic waves other than radio waves, e.g. infrared waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se describe un teléfono infrarrojo con una primera estación y una segunda estación. En la primera se trata especialmente de un aparato manual en tanto que la segunda estación es especialmente una contraestación fijamente instalada, por ejemplo una estación de mesa o de pared (aparato básico).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4140823 | 1991-12-11 | ||
DE19924220289 DE4220289A1 (de) | 1992-06-20 | 1992-06-20 | Handapparat für Telephon |
DE19924222694 DE4222694A1 (de) | 1991-12-11 | 1992-07-10 | Infrarot-telefon |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9207193A true MX9207193A (es) | 1994-03-31 |
Family
ID=27203184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9207193A MX9207193A (es) | 1991-12-11 | 1992-12-11 | Telefono infrarojo con aparato portatil o manual correspondiente y aparato base. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0558812A3 (es) |
JP (1) | JPH066430A (es) |
KR (1) | KR930015406A (es) |
AR (1) | AR247963A1 (es) |
AU (1) | AU3012792A (es) |
BR (1) | BR9204996A (es) |
CA (1) | CA2085047A1 (es) |
FI (1) | FI925606A (es) |
MX (1) | MX9207193A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1277850B1 (it) * | 1995-01-18 | 1997-11-12 | Edico Srl | Apparecchio per l'intrattenimento, quale un ricevitore e/o riproduttore di segnali, in particolare televisivi, con telecomando |
KR100742140B1 (ko) * | 1999-03-30 | 2007-07-24 | 퀄컴 인코포레이티드 | 이동전화 스피커와 마이크로폰 이득을 자동으로 조정하는방법 및 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823931A1 (de) * | 1978-05-31 | 1979-12-06 | Siemens Ag | Fernsprech-teilnehmerstation |
GB2120905B (en) * | 1982-01-25 | 1986-03-19 | Viking Phone Co Inc | Cordless telephone |
FI86937C (fi) * | 1989-11-01 | 1992-10-26 | Salora Myynti Oy | Telefonsystem |
DE4005517A1 (de) * | 1990-02-22 | 1991-09-05 | Sensys Ag | Vorrichtung zu wellenleiterlosen bidirektionalen licht- oder infrarotuebertragung von tondarbietungen, digitalen signalen, messwerten oder bewegten fernsehbildern |
-
1992
- 1992-12-09 EP EP92120932A patent/EP0558812A3/de not_active Withdrawn
- 1992-12-10 CA CA002085047A patent/CA2085047A1/en not_active Abandoned
- 1992-12-10 FI FI925606A patent/FI925606A/fi not_active Application Discontinuation
- 1992-12-11 AU AU30127/92A patent/AU3012792A/en not_active Abandoned
- 1992-12-11 KR KR1019920023978A patent/KR930015406A/ko not_active Application Discontinuation
- 1992-12-11 AR AR92323880A patent/AR247963A1/es active
- 1992-12-11 JP JP4353389A patent/JPH066430A/ja active Pending
- 1992-12-11 BR BR9204996A patent/BR9204996A/pt not_active Application Discontinuation
- 1992-12-11 MX MX9207193A patent/MX9207193A/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR9204996A (pt) | 1993-06-15 |
FI925606A0 (fi) | 1992-12-10 |
JPH066430A (ja) | 1994-01-14 |
AU3012792A (en) | 1993-06-17 |
KR930015406A (ko) | 1993-07-24 |
EP0558812A2 (de) | 1993-09-08 |
AR247963A1 (es) | 1995-04-28 |
EP0558812A3 (en) | 1995-04-05 |
CA2085047A1 (en) | 1993-06-12 |
FI925606A (fi) | 1993-06-12 |
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