FR941246A - Perfectionnements aux postes téléphoniques - Google Patents

Perfectionnements aux postes téléphoniques

Info

Publication number
FR941246A
FR941246A FR941246DA FR941246A FR 941246 A FR941246 A FR 941246A FR 941246D A FR941246D A FR 941246DA FR 941246 A FR941246 A FR 941246A
Authority
FR
France
Prior art keywords
telephone sets
telephone
sets
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
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.)
Kellogg Switchboard and Supply Co
Original Assignee
Kellogg Switchboard and Supply Co
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 Kellogg Switchboard and Supply Co filed Critical Kellogg Switchboard and Supply Co
Application granted granted Critical
Publication of FR941246A publication Critical patent/FR941246A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
FR941246D 1946-04-03 1947-01-10 Perfectionnements aux postes téléphoniques Expired FR941246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US659208A US2478469A (en) 1946-04-03 1946-04-03 Telephone set

Publications (1)

Publication Number Publication Date
FR941246A true FR941246A (fr) 1949-01-05

Family

ID=24644502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941246D Expired FR941246A (fr) 1946-04-03 1947-01-10 Perfectionnements aux postes téléphoniques

Country Status (2)

Country Link
US (1) US2478469A (fr)
FR (1) FR941246A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972232C (de) * 1951-03-23 1959-06-11 Siemens Ag Fernsprechstation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079517A (en) * 1959-12-16 1963-02-26 Illinois Tool Works Oscillating step-motor
DE1199328B (de) * 1962-09-20 1965-08-26 Siemens Ag Fernsprechstation
US3978375A (en) * 1973-04-20 1976-08-31 Matsushita Electric Industrial Co., Ltd. Wiring unit
SE428081B (sv) * 1981-10-07 1983-05-30 Ericsson Telefon Ab L M Tilledningsram for en elektretmikrofon
US4766520A (en) * 1986-12-05 1988-08-23 Capsonic Group, Inc. Injection molded circuit housing
US5237608A (en) * 1989-01-30 1993-08-17 Siemens Aktiengesellschaft Telephone station having a housing with electrostatic protection

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE17751E (en) * 1930-07-29 Telephone
US1794831A (en) * 1929-01-19 1931-03-03 Lionel Corp Multiple conductor strip and method of making the same
GB344677A (en) * 1930-03-17 1931-03-12 James Percival Laker Improvement in wireless apparatus
US1912653A (en) * 1930-03-21 1933-06-06 Shakeproof Lock Washer Co Method of forming terminal rivets
US1936245A (en) * 1931-07-08 1933-11-21 S H Couch Company Inc Telephone
US2008283A (en) * 1932-10-20 1935-07-16 Bell Telephone Labor Inc Telephone substation apparatus
US2066876A (en) * 1934-07-02 1937-01-05 Rca Corp Wiring system for electrical apparatus
US2224902A (en) * 1937-06-18 1940-12-17 Western Union Telegraph Co Electrical terminal and switchboard terminal block
US2291808A (en) * 1937-07-23 1942-08-04 Hugh H Eby Inc Socket
US2198894A (en) * 1938-06-08 1940-04-30 Werner Eugene Educational apparatus
US2199219A (en) * 1938-09-09 1940-04-30 Bell Telephone Labor Inc Terminal block
US2337692A (en) * 1941-07-17 1943-12-28 United Carr Fastener Corp Electrical socket
US2369541A (en) * 1942-12-16 1945-02-13 Cinch Mfg Corp Radio and like tube socket and contact for the same
US2399753A (en) * 1944-03-13 1946-05-07 Int Standard Electric Corp Multiple connections for electrical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972232C (de) * 1951-03-23 1959-06-11 Siemens Ag Fernsprechstation

Also Published As

Publication number Publication date
US2478469A (en) 1949-08-09

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