NL8004992A - Personeeloproepinstallatie,in het bijzonder voor hore- cabedrijven. - Google Patents

Personeeloproepinstallatie,in het bijzonder voor hore- cabedrijven. Download PDF

Info

Publication number
NL8004992A
NL8004992A NL8004992A NL8004992A NL8004992A NL 8004992 A NL8004992 A NL 8004992A NL 8004992 A NL8004992 A NL 8004992A NL 8004992 A NL8004992 A NL 8004992A NL 8004992 A NL8004992 A NL 8004992A
Authority
NL
Netherlands
Prior art keywords
call
signal transmission
call transmitter
transmitter
signal
Prior art date
Application number
NL8004992A
Other languages
English (en)
Dutch (nl)
Original Assignee
Leonard Oswald
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 DE19803025495 external-priority patent/DE3025495A1/de
Application filed by Leonard Oswald filed Critical Leonard Oswald
Publication of NL8004992A publication Critical patent/NL8004992A/nl

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/068—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources calling personnel in a restaurant, e.g. waiter call
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Audible And Visible Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Burglar Alarm Systems (AREA)
NL8004992A 1980-07-04 1980-09-03 Personeeloproepinstallatie,in het bijzonder voor hore- cabedrijven. NL8004992A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3025495 1980-07-04
DE19803025495 DE3025495A1 (de) 1979-07-04 1980-07-04 Vorrichtung zum rufen von personal, insbes. in gaststaetten

Publications (1)

Publication Number Publication Date
NL8004992A true NL8004992A (nl) 1982-02-01

Family

ID=6106469

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8004992A NL8004992A (nl) 1980-07-04 1980-09-03 Personeeloproepinstallatie,in het bijzonder voor hore- cabedrijven.

Country Status (8)

Country Link
BE (1) BE885363A (fr)
DK (1) DK382780A (fr)
FR (1) FR2486275A1 (fr)
GB (1) GB2080001B (fr)
LU (1) LU82745A1 (fr)
NL (1) NL8004992A (fr)
NO (1) NO802577L (fr)
PT (1) PT71781B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777488A (en) * 1986-05-16 1988-10-11 Cw Products, Inc. Restaurant service request communications system
GB8701202D0 (en) * 1987-01-20 1987-02-25 Wakefield Health Authority Infra-red personal attack alarm system
JPH0556937A (ja) * 1991-09-03 1993-03-09 Fukuda Denshi Co Ltd 患者監視装置
GB2306724A (en) * 1995-11-01 1997-05-07 Visual Image Signs Ltd Communication system
FR2769729B1 (fr) * 1997-10-15 1999-12-10 Sodexho Alliance Procede de gestion d'articles, notamment pour magasin de grande surface et restauration collective et systeme pour la mise en oeuvre de ce procede
GB2339942A (en) * 1998-07-21 2000-02-09 Slane Paul Codner Calling apparatus eg for restaurant
GB2344443A (en) * 1998-12-04 2000-06-07 Aleksandar Tomic Waiter call system
ES2155779B1 (es) * 1999-05-05 2001-12-01 Carlos Vizcarra Llamador de mesa.
ES2219165B1 (es) * 2003-01-14 2005-10-16 Antonio Berruezo Martinez Sistema para avisar al camarero via radio en establecimientos de restauracion.
WO2004075133A2 (fr) * 2003-02-19 2004-09-02 Peter Dudley Dexter Systeme de gestion du service dans un restaurant
US8797211B2 (en) 2011-02-10 2014-08-05 International Business Machines Corporation Millimeter-wave communications using a reflector
JP2014534405A (ja) 2011-10-21 2014-12-18 ネスト・ラブズ・インコーポレイテッド ユーザフレンドリーな、ネットワーク接続された学習サーモスタットならびに関連するシステムおよび方法

Also Published As

Publication number Publication date
BE885363A (nl) 1981-01-16
GB2080001B (en) 1984-03-07
PT71781A (de) 1980-10-01
PT71781B (de) 1981-07-29
GB2080001A (en) 1982-01-27
LU82745A1 (de) 1980-12-15
NO802577L (no) 1982-01-05
FR2486275B3 (fr) 1983-07-18
DK382780A (da) 1982-01-05
FR2486275A1 (fr) 1982-01-08

Similar Documents

Publication Publication Date Title
NL8004992A (nl) Personeeloproepinstallatie,in het bijzonder voor hore- cabedrijven.
US4701849A (en) System for summoning service personnel and monitoring their response time
US3439320A (en) Personnel location system
US3805227A (en) Electronic tracking locating system using multiple frequency, modulated, and time delayed ultrasonic signals
US6366196B1 (en) Restaurant waiter paging system
US3696384A (en) Ultrasonic tracking and locating system
US3821707A (en) Waitress call system for cocktail lounge restaurant or the like
JP2007172436A (ja) 飲食店用ｐｏｓオーダシステム
JP3618428B2 (ja) レストランシステム
US6975207B1 (en) Waiter calling apparatus combined with a receptacle for holding various table utensils and combined with a lighted advertising display
GB2222503A (en) Locating apparatus
JP3074537U (ja) 担当者呼出しシステム
DE3025495A1 (de) Vorrichtung zum rufen von personal, insbes. in gaststaetten
EP1031119B1 (fr) Systeme de signalisation et procede pour controler le service dans un restaurant
KR19990000770A (ko) 무선호출기능을 구비한 무선주문장치
US2634406A (en) Electrically operated menu
HU219089B (hu) Pincérhívó rendszer
NL1010997C1 (nl) Stelsel voor het bedienen van klanten.
ATE78947T1 (de) Rufanlage, insbesondere fuer hotels.
US2718632A (en) Annunciator system
JP2004013696A (ja) 空席表示・呼出システム
JPH0110716Y2 (fr)
US386597A (en) Electrical call system
CA2248440A1 (fr) Systeme de communication pour demande de service
US390833A (en) Hotel signaling system

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed