公开(公告)号：JPH1155188A

公开(公告)日：1999-02-26

申请号：JP14033198

申请日：1998-04-15

Applicant: TELEFUNKEN MICROELECTRON

Inventor： ANGERSTEIN JOERG DR ,  SCHAIRER WERNER ,  GFELLER FRITZ DR ,  HIRT WALTER DR

IPC: G08C17/00 ,  H04B10/11 ,  H04B10/105 ,  H04B10/04 ,  H04B10/06 ,  H04B10/10 ,  H04B10/14 ,  H04B10/22 ,  H04B10/26 ,  H04B10/28

Abstract: PROBLEM TO BE SOLVED: To constitution-revise an old transceiver so as to satisfy the request for parity, in spite of the different radiation angle in a primary state. SOLUTION: In a transceiver 1 executing radio data transmission, a transmission unit 2 and receiving unit 3 are constituted or revised to nearly equalize the radiating characteristic of a transmitter 2 and the sensitivity characteristic of a receiver 3 or at least the horizontal radiation angle of the transmitter 2 and the horizontal opening angle of the receiver. At the time of matching the radiation and opening angles at a conventional transceiver, a pipe-state light shielding part reducing the angle is used, or an additional transmission or reception constituting part is fixed so as to increase an angle generated as a result of it. By matching the radiation characteristic with sensitivity characteristic, the request for parity within the frame of a scheduled AIR standard is satisfied, and a transmitting distance is increased by nearly ten times in this manner.

公开(公告)号：JPH10190580A

公开(公告)日：1998-07-21

申请号：JP36969797

申请日：1997-12-10

Applicant: TELEFUNKEN MICROELECTRON

Inventor： ANGERSTEIN JOERG DR ,  SCHAIRER WERNER ,  WICKE ULRICH

IPC: H04B10/11 ,  H05K1/18 ,  H04B10/105 ,  H04B10/10 ,  H04B10/22

Abstract: PROBLEM TO BE SOLVED: To provide a transceiver constituting element for performing optical data transmission for burdening an adjusted voltage supply part with only little current absorption. SOLUTION: For this transceiver constituting element 1 for performing the optical data transmission, a transmitter, a receiver and at least one integrated circuit are arranged inside a common housing 2. The housing 2 is provided with a series of connection parts 3 and the connection parts of the transceiver constituting element are provided so as to supply a driving current mainly for the transmitter. Thus, the transmitter provided with the large current absorption is directly connected to a non-adjusted voltage supply part such as a power source adapter, a storage battery pack or a battery for instance. The adjusted voltage supply part is designed at a small and desirable cost at the time.

公开(公告)号：JPH1187785A

公开(公告)日：1999-03-30

申请号：JP19223798

申请日：1998-06-04

Applicant: TELEFUNKEN MICROELECTRON

Inventor： SCHAIRER WERNER

IPC: H01L33/00 ,  H01L31/02 ,  H04B10/11 ,  H04B10/10 ,  H04B10/105 ,  H04B10/22

Abstract: PROBLEM TO BE SOLVED: To provide components for transmitting optical data in which high sensitivity and high transmission output can be attained through small dimensions. SOLUTION: An emitter chip 10 transmitting an infrared beam, a detector 8 receiving the infrared beam and an optical system 2 having an optical axis for focusing a beam to be transmitted and received are arranged, as components, in a housing comprising one section or many sections. In such an arrangement for transmitting a directional bilateral optical data, transmission output and receiving sensitivity are enhanced because a reflector 13 is disposed concentrically to the optical axis around the components 8, 10 and the optical system 2.

公开(公告)号：FR2765423A1

公开(公告)日：1999-01-01

申请号：FR9807902

申请日：1998-06-23

Applicant: TELEFUNKEN MICROELECTRON

Inventor： SCHAIRER WERNER

IPC: H01L33/00 ,  H01L31/02 ,  H04B10/11 ,  H04B10/28 ,  G02B17/08

Abstract: An infrared transceiver for a directed bi-directional optical data transmission through the air has a single-part or multi-part housing in which a stack of components is mounted as follows: an emitter chip for transmitting IR beams, a detector chip for receiving IR beams, and an optical system with a lens and a reflector having an optical axis for focusing the transmitted and received beams. The reflector is arranged concentrically to the optical axis and relative to the components so that transmission power and reception sensitivity of the IR transceiver are increased.

公开(公告)号：PL326787A1

公开(公告)日：1999-01-04

申请号：PL32678798

申请日：1998-06-10

Applicant: TELEFUNKEN MICROELECTRON

Inventor： SCHAIRER WERNER

IPC: H01L33/00 ,  G02B6/42 ,  H01L25/16 ,  H01L31/0232 ,  H01L31/147 ,  H01L31/167 ,  H04B10/02 ,  H04B10/43

公开(公告)号：SG74032A1

公开(公告)日：2000-07-18

申请号：SG1997004158

申请日：1997-11-27

Applicant: TELEFUNKEN MICROELECTRON

Inventor： NITSCHE VOLKER ,  SCHAIRER WERNER

IPC: G02B6/42 ,  H01L31/0203 ,  H05K3/34 ,  H01L31/0232 ,  H01L31/0236 ,  H01L31/02 ,  H01L33/00

Abstract: An optoelectronic component for data transmission with infrared radiation is described. This component integrates in a single housing an infrared transmitter, an infrared receiver and an integrated circuit for signal conditioning. owing to a particular design of the connecting legs, all of which emerge from the housing at one lateral face and are bent twice through 90° so that they extend in part parallel to this lateral face and in part to the rear side, and owing to additional protrusions on the housing in the form of supporting feet and a bearing shoulder, it is possible to process the IrDA transceiver module both in the top view and in the side view position in surface mounting technology. Assembly is performed with an accuracy that is typical for surface mount devices. No additional mounting aids are needed.

公开(公告)号：GB2326786B

公开(公告)日：2002-05-15

申请号：GB9813746

申请日：1998-06-25

Applicant: TELEFUNKEN MICROELECTRON ,  VISHAY SEMICONDUCTOR GMBH

Inventor： SCHAIRER WERNER

IPC: H01L33/00 ,  H01L31/02 ,  H04B10/11 ,  H04B10/02 ,  H04B10/14

Abstract: An infrared transceiver for a directed bi-directional optical data transmission through the air has a single-part or multi-part housing in which a stack of components is mounted as follows: an emitter chip for transmitting IR beams, a detector chip for receiving IR beams, and an optical system with a lens and a reflector having an optical axis for focusing the transmitted and received beams. The reflector is arranged concentrically to the optical axis and relative to the components so that transmission power and reception sensitivity of the IR transceiver are increased.

公开(公告)号：GB2326786A

公开(公告)日：1998-12-30

申请号：GB9813746

申请日：1998-06-25

Applicant: TELEFUNKEN MICROELECTRON

Inventor： SCHAIRER WERNER

IPC: H01L33/00 ,  H01L31/02 ,  H04B10/11 ,  H04B10/02 ,  H04B10/14

Abstract: An infrared transceiver for a directed bi-directional optical data transmission through the air has a single-part or multi-part housing in which a stack of components is mounted as follows: an emitter chip for transmitting IR beams, a detector chip for receiving IR beams, and an optical system with a lens and a reflector having an optical axis for focusing the transmitted and received beams. The reflector is arranged concentrically to the optical axis and relative to the components so that transmission power and reception sensitivity of the IR transceiver are increased.