FR53518E - Micro-pendule-amplificateur - Google Patents

Micro-pendule-amplificateur

Info

Publication number
FR53518E
FR53518E FR53518DA FR53518E FR 53518 E FR53518 E FR 53518E FR 53518D A FR53518D A FR 53518DA FR 53518 E FR53518 E FR 53518E
Authority
FR
France
Prior art keywords
pendulum
amplifier
micro
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)
Inventor
Edmond Arrin
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 filed Critical
Application granted granted Critical
Publication of FR53518E publication Critical patent/FR53518E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/02—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00—Shedding mechanisms
    • D03C2700/01—Shedding mechanisms using heald frames
    • D03C2700/0105—Cam-driven heald frame movement
    • D03C2700/0116—Arrangements in which warp threads pass one another at different heights

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR53518D 1942-06-29 1943-07-15 Micro-pendule-amplificateur Expired FR53518E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH895862X 1942-06-29

Publications (1)

Publication Number Publication Date
FR53518E true FR53518E (fr) 1946-03-04

Family

ID=4546208

Family Applications (2)

Application Number Title Priority Date Filing Date
FR895862D Expired FR895862A (fr) 1942-06-29 1943-06-25 Mécanisme à marches pour métiers à tisser
FR53518D Expired FR53518E (fr) 1942-06-29 1943-07-15 Micro-pendule-amplificateur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR895862D Expired FR895862A (fr) 1942-06-29 1943-06-25 Mécanisme à marches pour métiers à tisser

Country Status (1)

Country Link
FR (2) FR895862A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259173B1 (fr) * 1974-01-28 1977-03-04 Amigues Lucien

Also Published As

Publication number Publication date
FR895862A (fr) 1945-02-06

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