GB2007355A - Apparatus for transmitting electrical signals - Google Patents

Apparatus for transmitting electrical signals

Info

Publication number
GB2007355A
GB2007355A GB7841907A GB7841907A GB2007355A GB 2007355 A GB2007355 A GB 2007355A GB 7841907 A GB7841907 A GB 7841907A GB 7841907 A GB7841907 A GB 7841907A GB 2007355 A GB2007355 A GB 2007355A
Authority
GB
United Kingdom
Prior art keywords
radiation
devices
movable part
transmitting
electrical signals
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
Application number
GB7841907A
Other versions
GB2007355B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB7841907A priority Critical patent/GB2007355B/en
Publication of GB2007355A publication Critical patent/GB2007355A/en
Application granted granted Critical
Publication of GB2007355B publication Critical patent/GB2007355B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

An apparatus for transmitting electrical signals from an angularly movable part to a fixed part of a machine, includes a plurality of radiation transmitting devices (11) on the movable part and a plurality of radiation sensing devices (15) on the fixed part arranged so that at least one of the radiation sensitive devices is illuminated by at least one of the radiation transmitting devices in all angular positions of the angularly movable part. The radiation transmitting devices are energised by an f.m. modulator (12) and the outputs of all the radiation sensitive devices are summed by a summing amplifier (16) and demodulated by a demodulator (17) to reconstruct the original input signal to the modulator. The apparatus is of utility in situations where the mounting of the angularly movable part is such that conventional signal transmitting means such as slip rings are impracticable. <IMAGE>
GB7841907A 1977-10-29 1978-10-25 Apparatus for transmitting electrical signals Expired GB2007355B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7841907A GB2007355B (en) 1977-10-29 1978-10-25 Apparatus for transmitting electrical signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4515477 1977-10-29
GB7841907A GB2007355B (en) 1977-10-29 1978-10-25 Apparatus for transmitting electrical signals

Publications (2)

Publication Number Publication Date
GB2007355A true GB2007355A (en) 1979-05-16
GB2007355B GB2007355B (en) 1982-08-18

Family

ID=26265530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7841907A Expired GB2007355B (en) 1977-10-29 1978-10-25 Apparatus for transmitting electrical signals

Country Status (1)

Country Link
GB (1) GB2007355B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039475A1 (en) * 1980-05-05 1981-11-11 International Standard Electric Corporation Rotary annular signal data coupler
FR2482390A1 (en) * 1980-03-25 1981-11-13 Nissan Motor OPTICAL TRANSMISSION SYSTEM FOR SIGNALS FOR A MOTOR VEHICLE
FR2490807A1 (en) * 1980-08-28 1982-03-26 Valeron Corp APPARATUS FOR EXECUTING DURING MANUFACTURING THE CALIBRATION OF A PIECE DURING MACHINING BY A DIGITAL CONTROL MACHINE TOOL
FR2494838A1 (en) * 1980-11-21 1982-05-28 France Etat DEVICE FOR TRANSMITTING ELECTRICAL SIGNALS AND RELATIVE ANGULAR POSITION CODING BETWEEN A ROTATING PIECE AND A FIXED PART, AND RADAR INSTALLATION RELATING THERETO
GB2117714A (en) * 1981-11-12 1983-10-19 Ocean Technical Systems Limite Improvements in offshore mooring systems
US4578874A (en) * 1981-04-30 1986-04-01 Gte Valeron Corporation Prober with optical transmission scheme
US4779319A (en) * 1981-04-30 1988-10-25 Gte Valeron Corporation Method and apparatus for performing workpiece inspection with a probe
US4843640A (en) * 1986-04-24 1989-06-27 Gte Valeron Corporation Industrial identification transponder
US4978857A (en) * 1981-04-30 1990-12-18 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
US5065035A (en) * 1981-04-30 1991-11-12 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
EP0559014A1 (en) * 1992-02-29 1993-09-08 HÖBEL GmbH Position monitoring device
WO1995012260A1 (en) * 1993-10-27 1995-05-04 Hns Müszaki Fejlesztö Kft Circuit and construction arrangement for bidirectional contactless, wireless transmission of information across rotating/stationary axes between the various units of industrial actuating and process control equipment
USD943112S1 (en) * 2019-01-02 2022-02-08 Suncast Technologies, Llc Shed
USD943108S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD943110S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD943109S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD965820S1 (en) * 2019-10-23 2022-10-04 Suncast Technologies, Llc Shed
USD965821S1 (en) * 2019-11-15 2022-10-04 Suncast Technologies, Llc Shed

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482390A1 (en) * 1980-03-25 1981-11-13 Nissan Motor OPTICAL TRANSMISSION SYSTEM FOR SIGNALS FOR A MOTOR VEHICLE
US4456903A (en) * 1980-03-25 1984-06-26 Nissan Motor Company, Ltd. Optical signal transmission system for an automotive vehicle
EP0039475A1 (en) * 1980-05-05 1981-11-11 International Standard Electric Corporation Rotary annular signal data coupler
FR2490807A1 (en) * 1980-08-28 1982-03-26 Valeron Corp APPARATUS FOR EXECUTING DURING MANUFACTURING THE CALIBRATION OF A PIECE DURING MACHINING BY A DIGITAL CONTROL MACHINE TOOL
FR2494838A1 (en) * 1980-11-21 1982-05-28 France Etat DEVICE FOR TRANSMITTING ELECTRICAL SIGNALS AND RELATIVE ANGULAR POSITION CODING BETWEEN A ROTATING PIECE AND A FIXED PART, AND RADAR INSTALLATION RELATING THERETO
EP0053067A1 (en) * 1980-11-21 1982-06-02 Alain Biolley Device for the transmission of electrical signals and relative angular position encoding between a turning part and a fixed part
US4978857A (en) * 1981-04-30 1990-12-18 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
US4578874A (en) * 1981-04-30 1986-04-01 Gte Valeron Corporation Prober with optical transmission scheme
US4779319A (en) * 1981-04-30 1988-10-25 Gte Valeron Corporation Method and apparatus for performing workpiece inspection with a probe
US5065035A (en) * 1981-04-30 1991-11-12 Gte Valenite Corporation Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter
GB2117714A (en) * 1981-11-12 1983-10-19 Ocean Technical Systems Limite Improvements in offshore mooring systems
US4843640A (en) * 1986-04-24 1989-06-27 Gte Valeron Corporation Industrial identification transponder
EP0559014A1 (en) * 1992-02-29 1993-09-08 HÖBEL GmbH Position monitoring device
WO1995012260A1 (en) * 1993-10-27 1995-05-04 Hns Müszaki Fejlesztö Kft Circuit and construction arrangement for bidirectional contactless, wireless transmission of information across rotating/stationary axes between the various units of industrial actuating and process control equipment
USD943108S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD943110S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD943109S1 (en) * 2018-12-17 2022-02-08 Suncast Technologies, Llc Shed
USD943112S1 (en) * 2019-01-02 2022-02-08 Suncast Technologies, Llc Shed
USD965820S1 (en) * 2019-10-23 2022-10-04 Suncast Technologies, Llc Shed
USD965821S1 (en) * 2019-11-15 2022-10-04 Suncast Technologies, Llc Shed

Also Published As

Publication number Publication date
GB2007355B (en) 1982-08-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931025