NL225651A - - Google Patents

Info

Publication number
NL225651A
NL225651A NL225651DA NL225651A NL 225651 A NL225651 A NL 225651A NL 225651D A NL225651D A NL 225651DA NL 225651 A NL225651 A NL 225651A
Authority
NL
Netherlands
Application number
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.)
Publication of NL225651A publication Critical patent/NL225651A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H04N7/164—Coin-freed apparatus
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/28—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for radio apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
NL225651D 1951-05-10 NL225651A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US225653A US2731620A (en) 1951-05-10 1951-05-10 Pulse responsive control apparatus in a coin demand selling system

Publications (1)

Publication Number Publication Date
NL225651A true NL225651A (ko)

Family

ID=22845696

Family Applications (3)

Application Number Title Priority Date Filing Date
NL225651D NL225651A (ko) 1951-05-10
NL7013175B NL169344B (nl) 1951-05-10 Werkwijze ter bereiding van een estersmeermiddelcompositie.
NL6400854A NL6400854A (ko) 1951-05-10 1964-02-03

Family Applications After (2)

Application Number Title Priority Date Filing Date
NL7013175B NL169344B (nl) 1951-05-10 Werkwijze ter bereiding van een estersmeermiddelcompositie.
NL6400854A NL6400854A (ko) 1951-05-10 1964-02-03

Country Status (5)

Country Link
US (1) US2731620A (ko)
CH (1) CH332673A (ko)
DE (1) DE1018116B (ko)
FR (1) FR1060061A (ko)
NL (3) NL6400854A (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843654A (en) * 1951-12-01 1958-07-15 Internat Telemeter Corp Subscription television system using land line
US2843655A (en) * 1951-12-03 1958-07-15 Internat Telemeter Corp Subscription television with scrambled transmission and marquee and barker
US2864885A (en) * 1951-12-08 1958-12-16 Zenith Radio Corp Subscriber television system
US2846497A (en) * 1953-03-05 1958-08-05 Rca Corp Television systems
US3081379A (en) * 1956-12-04 1963-03-12 Jerome H Lemelson Automatic measurement apparatus
US5283641A (en) * 1954-12-24 1994-02-01 Lemelson Jerome H Apparatus and methods for automated analysis
US2875270A (en) * 1955-06-07 1959-02-24 Internat Telemeter Corp Subscription-television system
US2854506A (en) * 1955-06-15 1958-09-30 Itt Television signal distribution system
US2866962A (en) * 1955-12-06 1958-12-30 Zenith Radio Corp Subscription television code determining arrangement
US2924496A (en) * 1956-04-27 1960-02-09 Nielsen A C Co System and apparatus for determining the listening or viewing habits of wave signal receiver users
DE1274840B (de) * 1959-10-03 1968-08-08 Paramount Pictures Corp Muenzsteuervorrichtung fuer Fernsehempfaenger
US3184538A (en) * 1961-08-14 1965-05-18 Paramount Pictures Corp Pricing apparatus for subscription television
US3306318A (en) * 1965-02-26 1967-02-28 Wang Laboratories Security system
GB1350076A (en) * 1970-08-28 1974-04-18 Communications Patents Ltd Wired broadcasting systems
US7606765B1 (en) 2002-07-08 2009-10-20 Asack Robert M Television credit card system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626807A (en) * 1922-06-23 1927-05-03 Automatic Electric Inc Automatic telephone system
CH203559A (de) * 1938-05-12 1939-03-15 Moser Otto Fernsprechanlage mit Münzfernsprecher.
BE447777A (ko) * 1941-11-03
US2446279A (en) * 1942-09-19 1948-08-03 Rca Corp Aerial bomb control system
US2538358A (en) * 1943-03-06 1951-01-16 William S Farrell Coin-operated time control mechanism
US2420693A (en) * 1944-08-08 1947-05-20 Stanley B White Modulated radio pulse remote control system
BE460890A (ko) * 1944-12-11
US2526512A (en) * 1945-08-22 1950-10-17 Snell Vending system
US2558888A (en) * 1946-03-15 1951-07-03 Cebern B Trimble Remote-control system
GB630819A (ko) * 1946-09-07
US2591937A (en) * 1947-05-01 1952-04-08 Automatic Elect Lab Selective calling system
US2573349A (en) * 1949-12-09 1951-10-30 Zenith Radio Corp Subscriber signaling system

Also Published As

Publication number Publication date
NL169344B (nl)
US2731620A (en) 1956-01-17
NL6400854A (ko) 1966-01-25
FR1060061A (fr) 1954-03-30
DE1018116B (de) 1957-10-24
CH332673A (de) 1958-09-15

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