FR2142600A1 - - Google Patents

Info

Publication number
FR2142600A1
FR2142600A1 FR7122534A FR7122534A FR2142600A1 FR 2142600 A1 FR2142600 A1 FR 2142600A1 FR 7122534 A FR7122534 A FR 7122534A FR 7122534 A FR7122534 A FR 7122534A FR 2142600 A1 FR2142600 A1 FR 2142600A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7122534A
Other languages
French (fr)
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.)
LUSTIG HARVEY
Original Assignee
LUSTIG HARVEY
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 LUSTIG HARVEY filed Critical LUSTIG HARVEY
Priority to FR7122534A priority Critical patent/FR2142600A1/fr
Publication of FR2142600A1 publication Critical patent/FR2142600A1/fr
Withdrawn legal-status Critical Current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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/30—Mounting radio sets or communication systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR7122534A 1971-06-21 1971-06-21 Withdrawn FR2142600A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122534A FR2142600A1 (en) 1971-06-21 1971-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122534A FR2142600A1 (en) 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
FR2142600A1 true FR2142600A1 (en) 1973-02-02

Family

ID=9078999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122534A Withdrawn FR2142600A1 (en) 1971-06-21 1971-06-21

Country Status (1)

Country Link
FR (1) FR2142600A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329036A1 (en) * 1975-10-24 1977-05-20 Radiotechnique Compelec Radio control system for switching of electrical installations - uses short range miniaturised coded transmitters in place of more usual light switches
EP0038430A1 (en) * 1980-04-18 1981-10-28 Peiker, Heinrich Andreas Transmitter and receiver set to be carried on a protecting helmet
FR2490431A1 (en) * 1980-09-18 1982-03-19 Gentex Corp EXTERNAL COMMUNICATION DEVICE FOR A HELMET AND CLOSED MASK ASSEMBLY
FR2502372A1 (en) * 1981-03-20 1982-09-24 Chaise Francois Intercom system for motor cycle driver and passenger - has hollow tubes between headphones and microphone in each helmet and allows their retraction into thickness of padding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329036A1 (en) * 1975-10-24 1977-05-20 Radiotechnique Compelec Radio control system for switching of electrical installations - uses short range miniaturised coded transmitters in place of more usual light switches
EP0038430A1 (en) * 1980-04-18 1981-10-28 Peiker, Heinrich Andreas Transmitter and receiver set to be carried on a protecting helmet
FR2490431A1 (en) * 1980-09-18 1982-03-19 Gentex Corp EXTERNAL COMMUNICATION DEVICE FOR A HELMET AND CLOSED MASK ASSEMBLY
FR2502372A1 (en) * 1981-03-20 1982-09-24 Chaise Francois Intercom system for motor cycle driver and passenger - has hollow tubes between headphones and microphone in each helmet and allows their retraction into thickness of padding

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Legal Events

Date Code Title Description
ST Notification of lapse