JPS5538035A - Soundproof type electric appliance - Google Patents

Soundproof type electric appliance

Info

Publication number
JPS5538035A
JPS5538035A JP11091678A JP11091678A JPS5538035A JP S5538035 A JPS5538035 A JP S5538035A JP 11091678 A JP11091678 A JP 11091678A JP 11091678 A JP11091678 A JP 11091678A JP S5538035 A JPS5538035 A JP S5538035A
Authority
JP
Japan
Prior art keywords
concrete
soundproof wall
electric appliance
type electric
supporting
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.)
Pending
Application number
JP11091678A
Other languages
Japanese (ja)
Inventor
Kiyoto Hiraishi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11091678A priority Critical patent/JPS5538035A/en
Publication of JPS5538035A publication Critical patent/JPS5538035A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the vibration-proof property of soundproof type electric appliance, by fitting material, such as concrete, having a large attenuation constant to the neighborhood of the joints of supporting members consituting the framework of a soundproof wall.
CONSTITUTION: Concrete 9 is fitted to each joint of supporting member 2, supporting racks 4A, 4B, 8A, 8B in a fixed length. The length l of the concrete to be attached is set at 1/10W1/4 of the length L from a joint to another. Since the vibration of attachments 5A, 5B to be placed in the upper part of the soundproof wall poses a problem, supporting member 2, which constitutes the framework of the soundproof wall is invariably fitted with concrete 9. Since supporting racks 4A, 4B are by far smaller than the soundproof wall, it may be sufficient merely to increases the toughness of the constituent members.
COPYRIGHT: (C)1980,JPO&Japio
JP11091678A 1978-09-09 1978-09-09 Soundproof type electric appliance Pending JPS5538035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11091678A JPS5538035A (en) 1978-09-09 1978-09-09 Soundproof type electric appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11091678A JPS5538035A (en) 1978-09-09 1978-09-09 Soundproof type electric appliance

Publications (1)

Publication Number Publication Date
JPS5538035A true JPS5538035A (en) 1980-03-17

Family

ID=14547877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11091678A Pending JPS5538035A (en) 1978-09-09 1978-09-09 Soundproof type electric appliance

Country Status (1)

Country Link
JP (1) JPS5538035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149515A (en) * 1987-06-16 1992-09-22 Maschinenfabrik Andritz Actiengesellschaft Process for the production or recovery of acids from metalliferous solutions of such acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149515A (en) * 1987-06-16 1992-09-22 Maschinenfabrik Andritz Actiengesellschaft Process for the production or recovery of acids from metalliferous solutions of such acids

Similar Documents

Publication Publication Date Title
MA19317A1 (en) FRAMEWORK FOR THE EXHIBITION OF OBJECTS.
DK0550636T3 (en) Liquid detergent compositions
DE69115191T2 (en) Reactive power compensator with harmonic suppression.
IT7948442A0 (en) FOR THE STACKING OF ITEMS FOR PERFECTION IN THE APPLIANCES FOR EXAMPLE SHEETS OR SIMILAR
NO905152L (en) WALL MOUNT FOR WALL WALLS, BUILDING FOR SECURING SURFACES AND SURFACE WALL MADE WITH THE BUILDING KIT.
ITMI910968A0 (en) APPLIANCES FOR WRINGING WET RAGS
NL189693B (en) TRIANGULAR WAVE GENERATOR WITH LOOP DELAY COMPENSATION.
GB2019930A (en) Panelling system for bathrooms or the like
SE7903620L (en) APPLIANCES BUILT IN WORK TABLES, PREFERABLY HEARING OR SIMILAR IN PLASTIC COVERED WORK TABLES
JPS5538035A (en) Soundproof type electric appliance
GB8912268D0 (en) Joints for masonry and sheet material structures
IT8941612A0 (en) PROCEDURE AND MACHINE TO OBTAIN THE PROCEDURE FOR THE CONSOLIDATION OF NON-WOVEN FIBROUS STRUCTURES.
Beach The Cadential Six-Four as Support for Scale-Degree Three of the Fundamental Line
NO910559L (en) PROCEDURE FOR THE PREPARATION OF POLYPHOSPHOSPHAS BY SUBSTITUTION OF THE POLYDICLORPHOSPHASE.
DK516589D0 (en) PROCEDURE FOR THE PREPARATION OF POLYSACCHARIDES BY PROCESSING MICRO-ORGANISMS
FI850332L (en) VAEGGPLATTA.
IT7948558A0 (en) PROCEDURE FOR THE PREPARATION OF POLYCHLOROPRENE LATEX STABILIZED AGAINST AGING
FI921456A (en) SUBSTITUTES FOR 2 ', 3'-DIDESOXY-5-TRIFLUORMETHYLURIDINE, FORM OF FOUNDATION FOR THE FRAMEWORK OF CHARACTERISTICS
KR930701338A (en) Method for improving the compressive strength of fibers by radially suppressing
AU530016B2 (en) Structure with slab beams
JPS5329401A (en) Supporting equipment for furnace wall sheath marerial
JPS5422964A (en) Dehydration washing machine
JPS55129635A (en) Vibro-isolating support
JPS53127633A (en) Low noise transformer
ATE1966T1 (en) PARTITION FOR A SHOWER OR BATH ENCLOSURE.