HRP960068B1 - Telephone station - Google Patents

Telephone station

Info

Publication number
HRP960068B1
HRP960068B1 HR95108824.4A HRP960068A HRP960068B1 HR P960068 B1 HRP960068 B1 HR P960068B1 HR P960068 A HRP960068 A HR P960068A HR P960068 B1 HRP960068 B1 HR P960068B1
Authority
HR
Croatia
Prior art keywords
telephone station
telephone
station
Prior art date
Application number
HR95108824.4A
Other languages
English (en)
Inventor
Urs Falk
Original Assignee
Urs Falk
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 EP95108824A external-priority patent/EP0727898B1/de
Application filed by Urs Falk filed Critical Urs Falk
Publication of HRP960068A2 publication Critical patent/HRP960068A2/hr
Publication of HRP960068B1 publication Critical patent/HRP960068B1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements
HR95108824.4A 1995-02-10 1996-02-08 Telephone station HRP960068B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH39195 1995-02-10
EP95108824A EP0727898B1 (de) 1995-02-10 1995-06-08 Telefonstation

Publications (2)

Publication Number Publication Date
HRP960068A2 HRP960068A2 (en) 1997-08-31
HRP960068B1 true HRP960068B1 (en) 1998-12-31

Family

ID=25684432

Family Applications (1)

Application Number Title Priority Date Filing Date
HR95108824.4A HRP960068B1 (en) 1995-02-10 1996-02-08 Telephone station

Country Status (13)

Country Link
US (1) US5864618A (xx)
CN (1) CN1173956A (xx)
AU (1) AU699535B2 (xx)
CZ (1) CZ230097A3 (xx)
EE (1) EE9700167A (xx)
FI (1) FI973261A (xx)
HR (1) HRP960068B1 (xx)
LV (1) LV11932B (xx)
NO (1) NO973565L (xx)
PL (1) PL321782A1 (xx)
SI (1) SI9620032A (xx)
SK (1) SK102197A3 (xx)
WO (1) WO1996025000A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104795A (en) * 1998-12-04 2000-08-15 Lucent Technologies Inc. Method and apparatus for detecting and announcing pin fraud on coin telephones that use battery reversal pulses to meter charges

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434529A1 (fr) * 1978-08-21 1980-03-21 App Automatiques Ste Fse Dispositif anti-fraude pour poste telephonique
US4759054A (en) * 1986-12-22 1988-07-19 Protel, Inc. Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition
US4885767A (en) * 1987-09-29 1989-12-05 Therrien John L Blue-box fraud prevention
US5086459A (en) * 1990-02-23 1992-02-04 Keptel, Inc. Timing circuit and a secure telephone jack utilizing this circuit
US5022073A (en) * 1990-04-17 1991-06-04 Jordan H Weaver Pin fraud and shock prevention system
US5150403A (en) * 1991-05-28 1992-09-22 Jordan H Weaver Coin fraud prevention system for coin telephones
DE4120079C2 (de) * 1991-06-18 1994-06-16 Siemens Ag Verfahren für eine Fernsprechstation mit MFV-Wahl und Rufnummernauswerter
ES2093534T3 (es) * 1995-02-10 1996-12-16 Landis & Gyr Tech Innovat Estacion telefonica.

Also Published As

Publication number Publication date
NO973565D0 (no) 1997-08-01
WO1996025000A1 (de) 1996-08-15
CZ230097A3 (cs) 1998-03-18
FI973261A0 (fi) 1997-08-07
US5864618A (en) 1999-01-26
LV11932B (lv) 1998-06-20
PL321782A1 (en) 1997-12-22
LV11932A (lv) 1997-12-20
NO973565L (no) 1997-10-09
SK102197A3 (en) 1998-01-14
SI9620032A (sl) 1998-02-28
EE9700167A (et) 1998-02-16
AU4382696A (en) 1996-08-27
HRP960068A2 (en) 1997-08-31
FI973261A (fi) 1997-08-07
AU699535B2 (en) 1998-12-03
CN1173956A (zh) 1998-02-18

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 19990208

Year of fee payment: 4

PBON Lapse due to non-payment of renewal fee

Effective date: 20000209