FI66511C - Kopplingsanordning i en telefonapparat foer inkoppling av extra taldon - Google Patents

Kopplingsanordning i en telefonapparat foer inkoppling av extra taldon Download PDF

Info

Publication number
FI66511C
FI66511C FI790604A FI790604A FI66511C FI 66511 C FI66511 C FI 66511C FI 790604 A FI790604 A FI 790604A FI 790604 A FI790604 A FI 790604A FI 66511 C FI66511 C FI 66511C
Authority
FI
Finland
Prior art keywords
button
actuating arm
relay
camshaft
extra
Prior art date
Application number
FI790604A
Other languages
English (en)
Swedish (sv)
Other versions
FI790604A (fi
FI66511B (fi
Inventor
Boerje Lennart Lindman
Leif Branden
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI790604A publication Critical patent/FI790604A/fi
Application granted granted Critical
Publication of FI66511B publication Critical patent/FI66511B/fi
Publication of FI66511C publication Critical patent/FI66511C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/62—Constructional arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Cosmetics (AREA)
FI790604A 1978-03-10 1979-02-22 Kopplingsanordning i en telefonapparat foer inkoppling av extra taldon FI66511C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7802766A SE406687B (sv) 1978-03-10 1978-03-10 Kopplingsanordning for inkoppling av extra taldon, exempelvis kretsar for hogtalande funktion i en telefonapparat
SE7802766 1978-03-10

Publications (3)

Publication Number Publication Date
FI790604A FI790604A (fi) 1979-09-11
FI66511B FI66511B (fi) 1984-06-29
FI66511C true FI66511C (fi) 1984-10-10

Family

ID=20334273

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790604A FI66511C (fi) 1978-03-10 1979-02-22 Kopplingsanordning i en telefonapparat foer inkoppling av extra taldon

Country Status (12)

Country Link
US (1) US4365118A (fi)
AU (1) AU519358B2 (fi)
CA (1) CA1124907A (fi)
CH (1) CH647113A5 (fi)
DK (1) DK475679A (fi)
ES (1) ES478421A1 (fi)
FI (1) FI66511C (fi)
GB (1) GB2037538B (fi)
NL (1) NL7901869A (fi)
NO (1) NO144090C (fi)
SE (1) SE406687B (fi)
WO (1) WO1979000824A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1225762A (en) * 1985-03-14 1987-08-18 Anthony J. Langenberg Telephone hook switch with elastomeric contact member
US4658421A (en) * 1985-03-25 1987-04-14 At&T Company Telephone set stand
JPS61224548A (ja) * 1985-03-28 1986-10-06 Toshiba Corp 電話機
GB2247135B (en) * 1990-07-28 1994-06-01 Stc Plc Telephone subscriber's instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757241A (en) * 1952-12-30 1956-07-31 Gen Dynamics Corp Telephone subset
US3406263A (en) * 1964-04-01 1968-10-15 Int Standard Electric Corp Telephone cradle switch arrangements
SE393016B (sv) * 1976-05-03 1977-04-25 Ericsson Telefon Ab L M Klykanordning for telefonapparat av enkroppstyp
FR2415394A1 (fr) * 1978-01-24 1979-08-17 Lepoix Louis Telephone a commutation manuelle

Also Published As

Publication number Publication date
NO144090B (no) 1981-03-09
DK475679A (da) 1979-11-09
AU519358B2 (en) 1981-11-26
NL7901869A (nl) 1979-09-12
FI790604A (fi) 1979-09-11
FI66511B (fi) 1984-06-29
CH647113A5 (de) 1984-12-28
WO1979000824A1 (en) 1979-10-18
CA1124907A (en) 1982-06-01
GB2037538A (en) 1980-07-09
GB2037538B (en) 1982-10-06
NO144090C (no) 1981-06-17
ES478421A1 (es) 1979-11-01
SE406687B (sv) 1979-02-19
AU4492179A (en) 1979-09-13
US4365118A (en) 1982-12-21
NO790809L (no) 1979-09-11

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY L M ERICSSON AB