GB1464899A - Remote control arrangements - Google Patents

Remote control arrangements

Info

Publication number
GB1464899A
GB1464899A GB510774A GB510774A GB1464899A GB 1464899 A GB1464899 A GB 1464899A GB 510774 A GB510774 A GB 510774A GB 510774 A GB510774 A GB 510774A GB 1464899 A GB1464899 A GB 1464899A
Authority
GB
United Kingdom
Prior art keywords
remote control
control
signal generator
signal
feb
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
GB510774A
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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
Priority claimed from JP1479873A external-priority patent/JPS5538720B2/ja
Priority claimed from JP6914373A external-priority patent/JPS5440199B2/ja
Application filed by Hochiki Corp filed Critical Hochiki Corp
Publication of GB1464899A publication Critical patent/GB1464899A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Alarm Systems (AREA)
GB510774A 1973-02-07 1974-02-04 Remote control arrangements Expired GB1464899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1479873A JPS5538720B2 (enExample) 1973-02-07 1973-02-07
JP6914373A JPS5440199B2 (enExample) 1973-06-21 1973-06-21

Publications (1)

Publication Number Publication Date
GB1464899A true GB1464899A (en) 1977-02-16

Family

ID=26350821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB510774A Expired GB1464899A (en) 1973-02-07 1974-02-04 Remote control arrangements

Country Status (3)

Country Link
CH (1) CH587528A5 (enExample)
DE (1) DE2405439A1 (enExample)
GB (1) GB1464899A (enExample)

Also Published As

Publication number Publication date
DE2405439A1 (de) 1974-08-15
CH587528A5 (enExample) 1977-05-13

Similar Documents

Publication Publication Date Title
GB1279335A (en) Sound responsive device
ES8800772A1 (es) Un sistema ultrasonico de deteccion de movimiento con autodiagnostico.
US3723656A (en) Telephone answering system
GB1464899A (en) Remote control arrangements
JPS5525284A (en) Mfb speaker system
ES370417A1 (es) Un detector para generar una senal indicadora de recepcion de portadora.
FR2367325A1 (fr) Dispositif d'autocontrole positif de tous ensembles de surveillance acoustique
JPS5468102A (en) Sound reinforcement system
JPS57131135A (en) Power line carrier type interphone device
JPS55135407A (en) Sound volume adjustor for speaker
JPS56152343A (en) Loud telephone device
JPS56134859A (en) Emergency broadcasting device
GB1494406A (en) Acoustic alarm devices with sound attenuators
JPS5292423A (en) Automatic ghost rejecting unit
JPS5912852Y2 (ja) 警報装置
JPS61258549A (ja) 電話の呼出信号遠隔検知装置
JPS618616B2 (enExample)
JPS53140002A (en) Echo adding device for stereophonic acoustic reproducing system of two channel type
JPS57131159A (en) Pulse generator by telephone bell
SE7509044L (sv) Datakommunikationssystem
FR2312898A1 (fr) Installation de reproduction de document
GB1352163A (en) Alarm systems
JPS5535585A (en) Multiple sound signal reception device
JPS5644251A (en) Loud speaker telephone device
JPS6460117A (en) System for transmitting control signal

Legal Events

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