FR2301897A1 - Fully adjustable mounting assembly - is for stereophonic loudspeaker demonstrations and adjustable over wide range with stable repeatable repositioning - Google Patents
Fully adjustable mounting assembly - is for stereophonic loudspeaker demonstrations and adjustable over wide range with stable repeatable repositioningInfo
- Publication number
- FR2301897A1 FR2301897A1 FR7528392A FR7528392A FR2301897A1 FR 2301897 A1 FR2301897 A1 FR 2301897A1 FR 7528392 A FR7528392 A FR 7528392A FR 7528392 A FR7528392 A FR 7528392A FR 2301897 A1 FR2301897 A1 FR 2301897A1
- Authority
- FR
- France
- Prior art keywords
- demonstrations
- fully
- wide range
- mounting assembly
- over wide
- 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- Withdrawn
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The mounting of loudspeakers for stereophonic or quadrophonic demonstrations has fully adjustable stable mountings and does not require the use of auxiliary locking tools. The adjustment is fully repeatable. A fully adjustable mounting (20) comprises an endless screw thread (22) which is rotated by an operating handle (25). The thread engages with a helicoidal toothed wheel (21) mounted between the sides of the U shaped casing. The toothed wheel has graduations marked on it visible through the case to indicate position enabling an L shaped loudspeaker support (23) to be precisely reset. This support forms the axis for the wheel. The casing pivots on a shaft (24) which locates in a bored hole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUEE002311 | 1975-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2301897A1 true FR2301897A1 (en) | 1976-09-17 |
Family
ID=10995601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7528392A Withdrawn FR2301897A1 (en) | 1975-02-22 | 1975-09-16 | Fully adjustable mounting assembly - is for stereophonic loudspeaker demonstrations and adjustable over wide range with stable repeatable repositioning |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE833504A (en) |
CA (1) | CA1033704A (en) |
CH (1) | CH592841A5 (en) |
DD (1) | DD120749A5 (en) |
FR (1) | FR2301897A1 (en) |
SU (1) | SU626714A3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494356A1 (en) * | 1980-11-04 | 1982-05-21 | Schroff Gmbh | MECHANICAL ARTICULATION |
WO1986005638A1 (en) * | 1985-03-11 | 1986-09-25 | Jacques Bigot | Assembly of devices enabling to make polyvalent the utilization of car radio equipment of all makes |
FR2586882A2 (en) * | 1985-08-27 | 1987-03-06 | Bigot Jacques | Subject of an addition to the main Patent No. 85 03537 relating to five of the six devices enabling all models of car radio equipment to be made multipurpose |
EP1523214A2 (en) * | 2003-10-10 | 2005-04-13 | Outline di Noselli G. & C. S.N.C. | Mechanical system for suspending, connecting and inclining loudspeaker enclosure line arrays |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19803375C2 (en) * | 1998-01-29 | 2000-06-15 | Erhard Zabka | Device for positioning the workpiece |
CN1855315B (en) * | 2005-04-21 | 2010-04-28 | 明基电通股份有限公司 | Adjusting liftable supporter |
CN111022867B (en) * | 2019-12-02 | 2021-09-17 | 上海诣灵市场策划有限公司 | Many cameras high definition monitored control system with adjustable |
CN113028232B (en) * | 2021-02-25 | 2022-09-09 | 上海映皓教育科技有限公司 | Mobile internet-based video and audio integrated cloud platform |
-
1975
- 1975-07-23 CH CH979075A patent/CH592841A5/xx not_active IP Right Cessation
- 1975-07-28 DD DD187506A patent/DD120749A5/xx unknown
- 1975-07-31 CA CA232,663A patent/CA1033704A/en not_active Expired
- 1975-08-11 SU SU752163193A patent/SU626714A3/en active
- 1975-09-16 FR FR7528392A patent/FR2301897A1/en not_active Withdrawn
- 1975-09-17 BE BE160113A patent/BE833504A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494356A1 (en) * | 1980-11-04 | 1982-05-21 | Schroff Gmbh | MECHANICAL ARTICULATION |
WO1986005638A1 (en) * | 1985-03-11 | 1986-09-25 | Jacques Bigot | Assembly of devices enabling to make polyvalent the utilization of car radio equipment of all makes |
FR2586882A2 (en) * | 1985-08-27 | 1987-03-06 | Bigot Jacques | Subject of an addition to the main Patent No. 85 03537 relating to five of the six devices enabling all models of car radio equipment to be made multipurpose |
EP1523214A2 (en) * | 2003-10-10 | 2005-04-13 | Outline di Noselli G. & C. S.N.C. | Mechanical system for suspending, connecting and inclining loudspeaker enclosure line arrays |
EP1523214A3 (en) * | 2003-10-10 | 2007-01-03 | Outline di Noselli G. & C. S.N.C. | Mechanical system for suspending, connecting and inclining loudspeaker enclosure line arrays |
Also Published As
Publication number | Publication date |
---|---|
SU626714A3 (en) | 1978-09-30 |
CH592841A5 (en) | 1977-11-15 |
CA1033704A (en) | 1978-06-27 |
DD120749A5 (en) | 1976-06-20 |
BE833504A (en) | 1976-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |