FR2606923B2 - Perche telescopique a verrouillage par mandrin, pour la prise de son - Google Patents

Perche telescopique a verrouillage par mandrin, pour la prise de son

Info

Publication number
FR2606923B2
FR2606923B2 FR8615918A FR8615918A FR2606923B2 FR 2606923 B2 FR2606923 B2 FR 2606923B2 FR 8615918 A FR8615918 A FR 8615918A FR 8615918 A FR8615918 A FR 8615918A FR 2606923 B2 FR2606923 B2 FR 2606923B2
Authority
FR
France
Prior art keywords
sound recording
telescopic pole
chuck lock
chuck
lock
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 - Lifetime
Application number
FR8615918A
Other languages
English (en)
Other versions
FR2606923A2 (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.)
DEN BERGH STEPHANE VAN
Original Assignee
DEN BERGH STEPHANE VAN
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
Priority claimed from FR8608606A external-priority patent/FR2600197B1/fr
Application filed by DEN BERGH STEPHANE VAN filed Critical DEN BERGH STEPHANE VAN
Priority to FR8615918A priority Critical patent/FR2606923B2/fr
Publication of FR2606923A2 publication Critical patent/FR2606923A2/fr
Application granted granted Critical
Publication of FR2606923B2 publication Critical patent/FR2606923B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/149—Telescoping systems locking in intermediate non-discrete positions with a sleeve or ring having a tapered or conical surface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR8615918A 1986-06-13 1986-11-17 Perche telescopique a verrouillage par mandrin, pour la prise de son Expired - Lifetime FR2606923B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615918A FR2606923B2 (fr) 1986-06-13 1986-11-17 Perche telescopique a verrouillage par mandrin, pour la prise de son

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8608606A FR2600197B1 (fr) 1986-06-13 1986-06-13 Perche telescopique a verrouillage par mandrin, pour la prise de son
FR8615918A FR2606923B2 (fr) 1986-06-13 1986-11-17 Perche telescopique a verrouillage par mandrin, pour la prise de son

Publications (2)

Publication Number Publication Date
FR2606923A2 FR2606923A2 (fr) 1988-05-20
FR2606923B2 true FR2606923B2 (fr) 1994-09-02

Family

ID=26225318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615918A Expired - Lifetime FR2606923B2 (fr) 1986-06-13 1986-11-17 Perche telescopique a verrouillage par mandrin, pour la prise de son

Country Status (1)

Country Link
FR (1) FR2606923B2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003700U1 (fr) * 1990-03-30 1990-06-13 Kies, Guenther, 5757 Wickede, De
FR2798613B1 (fr) * 1999-09-22 2002-02-08 Jean Puygrenier Baton de marche et manche telescopique
ITTO20120891A1 (it) * 2012-10-11 2014-04-12 Fizan S R L Connettore di regolazione della posizione assiale e di trattenuta di elementi modulari di bastoncini telescopici e bastoncino telescopico provvisto di tale connettore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB603581A (en) * 1945-03-19 1948-06-18 Guy R Fountain Ltd Improvements in or relating to telescopic stands, especially for microphones
FR984264A (fr) * 1949-04-06 1951-07-04 Perfectionnement dans les pieds-supports d'appareils photographiques à trois branches en tubes métalliques coulissants l'un dans l'autre
DE845747C (de) * 1951-02-04 1952-08-04 Seifert Geb Ausziehrohr fuer Schaustaender, Stative u. dgl.
US3545431A (en) * 1968-06-18 1970-12-08 Hoffmann La Roche Monitoring display
FR2408746A1 (fr) * 1977-11-09 1979-06-08 Aubry Alain Bague d'assemblage pour elements telescopiques

Also Published As

Publication number Publication date
FR2606923A2 (fr) 1988-05-20

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 20/88