GB1191294A - Telephone Plug for Plug-in Installations - Google Patents

Telephone Plug for Plug-in Installations

Info

Publication number
GB1191294A
GB1191294A GB46853/67A GB4685367A GB1191294A GB 1191294 A GB1191294 A GB 1191294A GB 46853/67 A GB46853/67 A GB 46853/67A GB 4685367 A GB4685367 A GB 4685367A GB 1191294 A GB1191294 A GB 1191294A
Authority
GB
United Kingdom
Prior art keywords
plug
cover
tags
oct
secured
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
GB46853/67A
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of GB1191294A publication Critical patent/GB1191294A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0293—Terminal boxes for telephone sets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Telephone Set Structure (AREA)
GB46853/67A 1966-10-21 1967-10-13 Telephone Plug for Plug-in Installations Expired GB1191294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2913566 1966-10-21

Publications (1)

Publication Number Publication Date
GB1191294A true GB1191294A (en) 1970-05-13

Family

ID=11226379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46853/67A Expired GB1191294A (en) 1966-10-21 1967-10-13 Telephone Plug for Plug-in Installations

Country Status (12)

Country Link
US (1) US3513261A (xx)
AT (2) AT291360B (xx)
CH (1) CH470088A (xx)
DE (1) DE1537696B2 (xx)
DK (1) DK140199B (xx)
ES (1) ES346239A1 (xx)
FI (1) FI44251B (xx)
GB (1) GB1191294A (xx)
GR (1) GR34114B (xx)
LU (1) LU54699A1 (xx)
NL (1) NL156546B (xx)
SE (1) SE321959B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179208A (en) * 1985-08-08 1987-02-25 Brian William Mccarthy Device for interrupting flow of electricity
GB2293518A (en) * 1994-09-22 1996-03-27 Nec Corp Call alerting means remote from body of portable telephone

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668324A (en) * 1971-02-26 1972-06-06 Saxton Products Inc Telephone adapter
US3983338A (en) * 1973-09-19 1976-09-28 Mathauser William R Apparatus and method to test the condition of an electrical service line and to determine the presence and/or removal of electrical equipment connected to the line
US4071696A (en) * 1976-04-29 1978-01-31 Illinois Tool Works Inc. Telephone wall jack cover
US4050768A (en) * 1976-08-16 1977-09-27 Northern Telecom Limited Interconnector for adapting existing telephone outlets to plug-in outlets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049093A (en) * 1934-06-18 1936-07-28 Thorin Harry Electrical outlet plug
US3267408A (en) * 1964-03-06 1966-08-16 Albert K Sewell Safety plug
US3346833A (en) * 1965-07-22 1967-10-10 Lee Hop Electric plug and socket with interlocking terminals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179208A (en) * 1985-08-08 1987-02-25 Brian William Mccarthy Device for interrupting flow of electricity
GB2293518A (en) * 1994-09-22 1996-03-27 Nec Corp Call alerting means remote from body of portable telephone
US5752203A (en) * 1994-09-22 1998-05-12 Nec Corporation Portable radio apparatus having cable-incorporated hand strap
GB2293518B (en) * 1994-09-22 1998-10-28 Nec Corp Portable radio apparatus

Also Published As

Publication number Publication date
AT286377B (de) 1970-12-10
SE321959B (xx) 1970-03-23
NL6714235A (xx) 1968-04-22
DK140199C (xx) 1979-11-26
ES346239A1 (es) 1968-12-01
DE1537696A1 (de) 1969-10-30
CH470088A (it) 1969-03-15
FI44251B (xx) 1971-06-30
DK140199B (da) 1979-07-02
GR34114B (el) 1968-03-19
AT291360B (de) 1971-07-12
NL156546B (nl) 1978-04-17
LU54699A1 (xx) 1968-01-26
US3513261A (en) 1970-05-19
DE1537696B2 (de) 1971-03-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee