GB1037948A - Electromechanical device - Google Patents

Electromechanical device

Info

Publication number
GB1037948A
GB1037948A GB3378/65A GB337865A GB1037948A GB 1037948 A GB1037948 A GB 1037948A GB 3378/65 A GB3378/65 A GB 3378/65A GB 337865 A GB337865 A GB 337865A GB 1037948 A GB1037948 A GB 1037948A
Authority
GB
United Kingdom
Prior art keywords
coil
jan
magnet
switch
sensing
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
GB3378/65A
Other languages
English (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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1037948A publication Critical patent/GB1037948A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/022Selective call receivers
    • H04W88/025Selective call decoders
    • H04W88/027Selective call decoders using frequency address codes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/30Electromagnetic relays specially adapted for actuation by AC
    • H01H51/32Frequency relays; Mechanically-tuned relays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/1638Special circuits to enhance selectivity of receivers not otherwise provided for
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
GB3378/65A 1964-01-31 1965-01-26 Electromechanical device Expired GB1037948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341508A US3221120A (en) 1964-01-31 1964-01-31 Electromechanical frequency responsive translating device

Publications (1)

Publication Number Publication Date
GB1037948A true GB1037948A (en) 1966-08-03

Family

ID=23337876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3378/65A Expired GB1037948A (en) 1964-01-31 1965-01-26 Electromechanical device

Country Status (7)

Country Link
US (1) US3221120A (enrdf_load_stackoverflow)
BE (1) BE658696A (enrdf_load_stackoverflow)
DE (1) DE1514189B1 (enrdf_load_stackoverflow)
FR (1) FR1422543A (enrdf_load_stackoverflow)
GB (1) GB1037948A (enrdf_load_stackoverflow)
LU (1) LU47839A1 (enrdf_load_stackoverflow)
NL (1) NL6500715A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281732A (en) * 1965-05-05 1966-10-25 Sargent & Greenleaf Adjustable contact assembly for resonant reed relays
DE1266234B (de) * 1965-07-13 1968-04-11 United States Time Corp Frequenznormal mit geradlinig schwingenden Massen
CH448272A (de) * 1966-01-13 1967-12-15 Electrometre Schaltungsanordnung mit einem Schwingzungenkontakt
US3337826A (en) * 1966-03-07 1967-08-22 J B T Instr Inc Isolation-mounted vibratory reed device
US3430171A (en) * 1967-01-30 1969-02-25 Motorola Inc Electromechanical frequency responsive translating device
US3531890A (en) * 1968-02-08 1970-10-06 Mattel Inc Switch means for controlling an animation device in a figure toy
US3531891A (en) * 1968-03-18 1970-10-06 Mattel Inc Switch means for controlling an animation device in a figure toy
US3594487A (en) * 1969-08-25 1971-07-20 Navcor Inc Contactless electronic keyboard array
US3635011A (en) * 1970-01-14 1972-01-18 Datcon Instr Co Elapsed-time indicator
GB1509923A (en) * 1974-04-30 1978-05-04 Strathearn Audio Ltd Pivoted gramophone pick-up arm control arrangements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127117A (en) * 1964-03-31 Stop and rear lamp assembly
DE532295C (de) * 1931-08-27 Siemens Schuckertwerke Akt Ges Polarisiertes Frequenzrelais
GB237334A (en) * 1924-04-22 1925-07-22 British Thomson Houston Co Ltd Improvements in alternating current relays
GB434763A (en) * 1934-01-31 1935-09-09 Pierre Briot Improvements in or relating to vibration detecting apparatus for the control of alarm devices
US2688059A (en) * 1950-08-14 1954-08-31 Motorola Inc Electromechanical device
US2777950A (en) * 1953-03-23 1957-01-15 Motorola Inc Oscillator
US2974265A (en) * 1955-12-24 1961-03-07 Kieninger & Obergfell Electric clock
US2951910A (en) * 1958-01-14 1960-09-06 North Electric Co Substation signalling device
US2938420A (en) * 1958-05-05 1960-05-31 Schulmerich Electronics Inc Pickups for electrical musical instrument

Also Published As

Publication number Publication date
DE1514189B1 (de) 1970-01-29
LU47839A1 (enrdf_load_stackoverflow) 1965-03-23
NL6500715A (enrdf_load_stackoverflow) 1965-08-02
BE658696A (enrdf_load_stackoverflow) 1965-05-17
FR1422543A (fr) 1965-12-24
US3221120A (en) 1965-11-30

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