CH572694A5 - - Google Patents

Info

Publication number
CH572694A5
CH572694A5 CH1134573A CH1134573A CH572694A5 CH 572694 A5 CH572694 A5 CH 572694A5 CH 1134573 A CH1134573 A CH 1134573A CH 1134573 A CH1134573 A CH 1134573A CH 572694 A5 CH572694 A5 CH 572694A5
Authority
CH
Switzerland
Application number
CH1134573A
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 CH572694A5 publication Critical patent/CH572694A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Ceramic Engineering (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Hardware Design (AREA)
  • Pressure Sensors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CH1134573A 1972-08-07 1973-08-06 CH572694A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1024372A SE361805B (de) 1972-08-07 1972-08-07

Publications (1)

Publication Number Publication Date
CH572694A5 true CH572694A5 (de) 1976-02-13

Family

ID=20291981

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1134573A CH572694A5 (de) 1972-08-07 1973-08-06

Country Status (11)

Country Link
JP (1) JPS4946731A (de)
AU (1) AU5833073A (de)
CA (1) CA1002652A (de)
CH (1) CH572694A5 (de)
DE (1) DE2338767A1 (de)
ES (1) ES417612A1 (de)
FR (1) FR2195886B1 (de)
GB (1) GB1434084A (de)
IT (1) IT993669B (de)
NL (1) NL7310287A (de)
SE (1) SE361805B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265039A (en) * 1975-11-19 1977-05-30 Fuji Robin Kk Combine
JPS5265035A (en) * 1975-11-19 1977-05-30 Fuji Robin Kk Combine
JPS5265038A (en) * 1975-11-19 1977-05-30 Fuji Robin Kk Combine
JPS58178700A (ja) * 1982-04-13 1983-10-19 Kureha Chem Ind Co Ltd 送話器
DE3442888C2 (de) * 1983-12-05 1993-10-28 Sandoz Ag Sulfatierte, gegebenenfalls sulfonierte, oxalkylierte Alkylphenol-Formaldehyd-Kondensationsprodukte, Verfahren zu deren Herstellung und deren Verwendung als Färbereihilfsmittel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389230A (en) * 1967-01-06 1968-06-18 Hudson Magiston Corp Semiconductive magnetic transducer
AU410154B2 (en) * 1968-04-16 1971-02-08 Amalgamated Wireless (Australasia) Limited Magnetotransistor
US3585462A (en) * 1968-11-13 1971-06-15 Sprague Electric Co Semiconductive magnetic transducer
GB1301388A (de) * 1969-03-28 1972-12-29
DE2000253A1 (de) * 1970-01-05 1971-07-15 Licentia Gmbh Magnettransistor

Also Published As

Publication number Publication date
FR2195886B1 (de) 1977-02-25
DE2338767A1 (de) 1974-02-21
NL7310287A (de) 1974-02-11
AU5833073A (en) 1975-01-23
CA1002652A (en) 1976-12-28
SE361805B (de) 1973-11-12
FR2195886A1 (de) 1974-03-08
JPS4946731A (de) 1974-05-04
GB1434084A (en) 1976-04-28
ES417612A1 (es) 1976-06-01
IT993669B (it) 1975-09-30

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Legal Events

Date Code Title Description
PL Patent ceased