FR2324378A1 - Dispositif vibrateur a variation d'amplitude et de frequence - Google Patents

Dispositif vibrateur a variation d'amplitude et de frequence

Info

Publication number
FR2324378A1
FR2324378A1 FR7528769A FR7528769A FR2324378A1 FR 2324378 A1 FR2324378 A1 FR 2324378A1 FR 7528769 A FR7528769 A FR 7528769A FR 7528769 A FR7528769 A FR 7528769A FR 2324378 A1 FR2324378 A1 FR 2324378A1
Authority
FR
France
Prior art keywords
rotated
amplitude
relation
variable
angle
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.)
Withdrawn
Application number
FR7528769A
Other languages
English (en)
Inventor
Michel Pechine
Robert Pierini
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7528769A priority Critical patent/FR2324378A1/fr
Publication of FR2324378A1 publication Critical patent/FR2324378A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/162—Making use of masses with adjustable amount of eccentricity
    • B06B1/163—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being only adjustable when the system is stationary
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/26—Devices for shaking trees or shrubs; Fruit catching devices to be used therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR7528769A 1975-09-19 1975-09-19 Dispositif vibrateur a variation d'amplitude et de frequence Withdrawn FR2324378A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528769A FR2324378A1 (fr) 1975-09-19 1975-09-19 Dispositif vibrateur a variation d'amplitude et de frequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528769A FR2324378A1 (fr) 1975-09-19 1975-09-19 Dispositif vibrateur a variation d'amplitude et de frequence

Publications (1)

Publication Number Publication Date
FR2324378A1 true FR2324378A1 (fr) 1977-04-15

Family

ID=9160201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528769A Withdrawn FR2324378A1 (fr) 1975-09-19 1975-09-19 Dispositif vibrateur a variation d'amplitude et de frequence

Country Status (1)

Country Link
FR (1) FR2324378A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005801A1 (fr) * 2001-07-11 2003-01-23 Hispaes, Sa Dispositif equilibreur et demultiplicateur de forces destine a un vibreur-collecteur mecanique portatif
CN103947378A (zh) * 2014-04-08 2014-07-30 浙江理工大学 变频变幅振动式果品采摘机
CN108513808A (zh) * 2018-04-11 2018-09-11 河海大学常州校区 水果采摘机
CN113324716A (zh) * 2020-02-28 2021-08-31 天津益普科技发展有限公司 全尺寸管道共振疲劳试验机的惯性式激振器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003005801A1 (fr) * 2001-07-11 2003-01-23 Hispaes, Sa Dispositif equilibreur et demultiplicateur de forces destine a un vibreur-collecteur mecanique portatif
ES2195729A1 (es) * 2001-07-11 2003-12-01 Hispaes S A Dispositivo equilibrador y multiplicador de fuerzas en un vareador recolector mecanico portatil.
CN103947378A (zh) * 2014-04-08 2014-07-30 浙江理工大学 变频变幅振动式果品采摘机
CN103947378B (zh) * 2014-04-08 2016-04-13 浙江理工大学 变频变幅振动式果品采摘机
CN108513808A (zh) * 2018-04-11 2018-09-11 河海大学常州校区 水果采摘机
CN113324716A (zh) * 2020-02-28 2021-08-31 天津益普科技发展有限公司 全尺寸管道共振疲劳试验机的惯性式激振器

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Legal Events

Date Code Title Description
ST Notification of lapse