NO751972L - - Google Patents

Info

Publication number
NO751972L
NO751972L NO751972A NO751972A NO751972L NO 751972 L NO751972 L NO 751972L NO 751972 A NO751972 A NO 751972A NO 751972 A NO751972 A NO 751972A NO 751972 L NO751972 L NO 751972L
Authority
NO
Norway
Prior art keywords
membrane
pin
movement
sound
arm
Prior art date
Application number
NO751972A
Other languages
English (en)
Norwegian (no)
Inventor
A Brushenko
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of NO751972L publication Critical patent/NO751972L/no

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
NO751972A 1974-06-05 1975-06-04 NO751972L (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/476,733 US3999845A (en) 1974-06-05 1974-06-05 Mechanical sound reproducing means for an audio-visual device

Publications (1)

Publication Number Publication Date
NO751972L true NO751972L (it) 1975-12-08

Family

ID=23893024

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751972A NO751972L (it) 1974-06-05 1975-06-04

Country Status (8)

Country Link
US (1) US3999845A (it)
BE (1) BE829899A (it)
DE (1) DE2524107A1 (it)
FR (1) FR2279197A1 (it)
IT (1) IT1038568B (it)
NL (1) NL7506671A (it)
NO (1) NO751972L (it)
SE (1) SE7506415L (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7386137B2 (en) 2004-12-15 2008-06-10 Multi Service Corporation Sound transducer for solid surfaces
US20060126885A1 (en) * 2004-12-15 2006-06-15 Christopher Combest Sound transducer for solid surfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484160A (en) * 1966-06-03 1969-12-16 Marvin Glass & Associates Audio-visual device
US3466050A (en) * 1967-03-03 1969-09-09 Ideal Toy Corp Multimessage phonograph mechanism
JPS4947164B1 (it) * 1968-03-01 1974-12-14
US3664673A (en) * 1969-11-18 1972-05-23 Ideal Toy Corp Tape talking mechanism
US3667765A (en) * 1970-01-29 1972-06-06 Katsumi Watanabe Toy phonograph
US3782732A (en) * 1972-07-10 1974-01-01 Mattel Inc Selectable message voice unit

Also Published As

Publication number Publication date
FR2279197A1 (fr) 1976-02-13
DE2524107A1 (de) 1976-01-02
NL7506671A (nl) 1975-12-09
US3999845A (en) 1976-12-28
BE829899A (fr) 1975-12-05
SE7506415L (sv) 1975-12-08
IT1038568B (it) 1979-11-30

Similar Documents

Publication Publication Date Title
US2503239A (en) Automatic slide projector
US2916964A (en) Device for feeding discs in projectors, viewers, and the like
US4165161A (en) Multiple optics slide projector
NO751972L (it)
US1377027A (en) Phonograph
US3480356A (en) Audiovisual apparatus
US2455712A (en) Recording disk for sound and pictures
US4089598A (en) Phonograph device
JPH0894963A (ja) トリミングベルトを有するプロジェクタレンズ駆動装置
US3942884A (en) Interactive audio-visual apparatus
US2671378A (en) Automatic slide projector
US2323638A (en) Sound and picture apparatus
US3965762A (en) Single speed frictional drive unit with magnetic biasing means
CN112253943B (zh) 一种影视动画可调式投影装置
US2513673A (en) Picture film projecting machine and sound-producing means
US2570652A (en) Picture disk viewing projector
US3554556A (en) Talking learning puzzle
US4004816A (en) Programmer for record player
NO751946L (it)
JP6575802B2 (ja) 書見台用のめくれ止め支持体、書見台およびusbスタンドスキャナー用の配置台
US3752574A (en) Audio-visual apparatus
US3732000A (en) Sound-slide projector
US3141374A (en) Audio viewer equipment
US5204776A (en) Automatic viewer and associated photoprint carrier for half-frame stereo prints
US1108935A (en) Stereomotograph.