FI64875C - Anordning foer fasthaollning av ett eller flera kretskort i enelefonapparat - Google Patents

Anordning foer fasthaollning av ett eller flera kretskort i enelefonapparat Download PDF

Info

Publication number
FI64875C
FI64875C FI783157A FI783157A FI64875C FI 64875 C FI64875 C FI 64875C FI 783157 A FI783157 A FI 783157A FI 783157 A FI783157 A FI 783157A FI 64875 C FI64875 C FI 64875C
Authority
FI
Finland
Prior art keywords
circuit boards
card
base plate
along
support
Prior art date
Application number
FI783157A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI783157A (fi
FI64875B (fi
Inventor
Leif Branden
Jan Fredrik Bruun
Olle Holm
Ronnie Erik Mellgren
Karl Arne Ryr
Karl-Axel Stroemer
Erling Tronslien
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 FI783157A publication Critical patent/FI783157A/fi
Publication of FI64875B publication Critical patent/FI64875B/sv
Application granted granted Critical
Publication of FI64875C publication Critical patent/FI64875C/sv

Links

Classifications

    • 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)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Casings For Electric Apparatus (AREA)
FI783157A 1977-10-24 1978-10-17 Anordning foer fasthaollning av ett eller flera kretskort i enelefonapparat FI64875C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7711945A SE406257B (sv) 1977-10-24 1977-10-24 Anordning for fasthallning av ett eller flera kretskort i en telefonapparat
SE7711945 1977-10-24

Publications (3)

Publication Number Publication Date
FI783157A FI783157A (fi) 1979-04-25
FI64875B FI64875B (fi) 1983-09-30
FI64875C true FI64875C (fi) 1984-01-10

Family

ID=20332664

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783157A FI64875C (fi) 1977-10-24 1978-10-17 Anordning foer fasthaollning av ett eller flera kretskort i enelefonapparat

Country Status (13)

Country Link
US (1) US4277652A (no)
CA (1) CA1103378A (no)
CH (1) CH649426A5 (no)
DK (1) DK147059C (no)
FI (1) FI64875C (no)
GB (1) GB2044581B (no)
HK (1) HK13684A (no)
IT (1) IT1099515B (no)
NL (1) NL7810576A (no)
NO (1) NO142372C (no)
SE (1) SE406257B (no)
SG (1) SG16783G (no)
WO (1) WO1979000227A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375584A (en) * 1980-10-06 1983-03-01 Siemens Corporation Modular telephone keyset structure
US4581495A (en) * 1984-05-02 1986-04-08 Buscom Systems Inc. Modular telephone housing
DE3607727A1 (de) * 1986-01-25 1987-09-03 Telefonbau & Normalzeit Gmbh Fernsprechapparat
GB9320260D0 (en) * 1993-10-01 1993-11-17 Sdx Business Systems Limited Telephone apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255342A (no) * 1959-08-31
DE1146123B (de) * 1961-09-06 1963-03-28 Siemens Ag Fernsprechstation
FR1567167A (no) * 1968-02-06 1969-05-16
US3657487A (en) * 1969-09-12 1972-04-18 Int Standard Electric Corp Telephone subset using modular construction
SE381152B (sv) * 1974-04-08 1975-11-24 K Soderberg Telefonapparat, samt sett att sammansetta telefonapparaten.
US4089042A (en) * 1976-11-22 1978-05-09 Gte Automatic Electric Laboratories Incorporated Support for hybrid substrate carrying electrical circuit patterns and elements
DE2736545B2 (de) * 1977-08-11 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steckeinheit mit einer elektrische Bauelemente tragenden Leiterplatte

Also Published As

Publication number Publication date
US4277652A (en) 1981-07-07
HK13684A (en) 1984-02-24
NO142372B (no) 1980-04-28
WO1979000227A1 (en) 1979-05-03
FI783157A (fi) 1979-04-25
DK147059C (da) 1984-10-22
IT1099515B (it) 1985-09-18
FI64875B (fi) 1983-09-30
CH649426A5 (de) 1985-05-15
GB2044581A (en) 1980-10-15
NL7810576A (nl) 1979-04-26
IT7829051A0 (it) 1978-10-24
CA1103378A (en) 1981-06-16
DK147059B (da) 1984-03-26
DK469778A (da) 1979-04-25
GB2044581B (en) 1982-12-01
SE406257B (sv) 1979-01-29
NO142372C (no) 1980-08-20
SG16783G (en) 1984-08-03
NO783569L (no) 1979-04-25

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Date Code Title Description
MM Patent lapsed

Owner name: OY L M ERICSSON AB