GB1183640A - Improvements in or relating to Synchronous Demodulators. - Google Patents

Improvements in or relating to Synchronous Demodulators.

Info

Publication number
GB1183640A
GB1183640A GB5132067A GB5132067A GB1183640A GB 1183640 A GB1183640 A GB 1183640A GB 5132067 A GB5132067 A GB 5132067A GB 5132067 A GB5132067 A GB 5132067A GB 1183640 A GB1183640 A GB 1183640A
Authority
GB
United Kingdom
Prior art keywords
switch
photo
vehicle
photodiodes
light beam
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
Application number
GB5132067A
Other languages
English (en)
Inventor
Hans Kuehnlein
Herbert Bruch
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of GB1183640A publication Critical patent/GB1183640A/en
Expired legal-status Critical Current

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
    • H04B10/60—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
GB5132067A 1966-11-10 1967-11-10 Improvements in or relating to Synchronous Demodulators. Expired GB1183640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0048529 1966-11-10

Publications (1)

Publication Number Publication Date
GB1183640A true GB1183640A (en) 1970-03-11

Family

ID=7128690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5132067A Expired GB1183640A (en) 1966-11-10 1967-11-10 Improvements in or relating to Synchronous Demodulators.

Country Status (3)

Country Link
CH (1) CH471502A (de)
DE (1) DE1538540B2 (de)
GB (1) GB1183640A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136626A (en) * 1983-03-16 1984-09-19 Philips Nv Optical end-of-tape detection device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311038A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Optische sender- und empfaengervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136626A (en) * 1983-03-16 1984-09-19 Philips Nv Optical end-of-tape detection device

Also Published As

Publication number Publication date
CH471502A (de) 1969-04-15
DE1538540A1 (de) 1970-05-14
DE1538540B2 (de) 1971-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee