FR1333063A - Speaker for orchestra - Google Patents

Speaker for orchestra

Info

Publication number
FR1333063A
FR1333063A FR908601A FR908601A FR1333063A FR 1333063 A FR1333063 A FR 1333063A FR 908601 A FR908601 A FR 908601A FR 908601 A FR908601 A FR 908601A FR 1333063 A FR1333063 A FR 1333063A
Authority
FR
France
Prior art keywords
orchestra
speaker
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
FR908601A
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.)
Bolt Beranek and Newman Inc
Original Assignee
Bolt Beranek and Newman Inc
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 Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Priority to FR908601A priority Critical patent/FR1333063A/en
Application granted granted Critical
Publication of FR1333063A publication Critical patent/FR1333063A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR908601A 1962-09-04 1962-09-04 Speaker for orchestra Expired FR1333063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR908601A FR1333063A (en) 1962-09-04 1962-09-04 Speaker for orchestra

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908601A FR1333063A (en) 1962-09-04 1962-09-04 Speaker for orchestra

Publications (1)

Publication Number Publication Date
FR1333063A true FR1333063A (en) 1963-07-19

Family

ID=8786248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908601A Expired FR1333063A (en) 1962-09-04 1962-09-04 Speaker for orchestra

Country Status (1)

Country Link
FR (1) FR1333063A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411605A (en) * 1967-03-27 1968-11-19 Moody L. Coffman Acoustic conrol units
US3447628A (en) * 1966-10-31 1969-06-03 Foey M Shiflet Control system for synchronously controlling the opposed rotation of acoustical elements about coincident or parallel axes
US4190739A (en) * 1977-04-27 1980-02-26 Marvin Torffield High-fidelity stereo sound system
DE102010048192A1 (en) * 2010-10-13 2012-04-19 Stahlwerk Metalldesign Gmbh Device for constructing metal staircase of building, has horizontal and vertical limiting plates arranged relative to each other, where vertical limiting plates are connected in parallel in folded state, and opened in unfolded state

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447628A (en) * 1966-10-31 1969-06-03 Foey M Shiflet Control system for synchronously controlling the opposed rotation of acoustical elements about coincident or parallel axes
US3411605A (en) * 1967-03-27 1968-11-19 Moody L. Coffman Acoustic conrol units
US4190739A (en) * 1977-04-27 1980-02-26 Marvin Torffield High-fidelity stereo sound system
DE102010048192A1 (en) * 2010-10-13 2012-04-19 Stahlwerk Metalldesign Gmbh Device for constructing metal staircase of building, has horizontal and vertical limiting plates arranged relative to each other, where vertical limiting plates are connected in parallel in folded state, and opened in unfolded state
DE102010048192B4 (en) * 2010-10-13 2015-02-05 Stahlwerk Metalldesign Gmbh Foldable stair construction device

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