JPS5755575A - Adsorption device of information recorder - Google Patents

Adsorption device of information recorder

Info

Publication number
JPS5755575A
JPS5755575A JP55129183A JP12918380A JPS5755575A JP S5755575 A JPS5755575 A JP S5755575A JP 55129183 A JP55129183 A JP 55129183A JP 12918380 A JP12918380 A JP 12918380A JP S5755575 A JPS5755575 A JP S5755575A
Authority
JP
Japan
Prior art keywords
disk
spindle
attachment
air
hole
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.)
Granted
Application number
JP55129183A
Other languages
Japanese (ja)
Other versions
JPS6259380B2 (en
Inventor
Toyosaku Matsumoto
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP55129183A priority Critical patent/JPS5755575A/en
Priority to US06/301,091 priority patent/US4438510A/en
Publication of JPS5755575A publication Critical patent/JPS5755575A/en
Publication of JPS6259380B2 publication Critical patent/JPS6259380B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the structure and to reduce the cost of an adsorption device of an information recording medium, by extracting the air through a gap between a center spindle and the center hole of a disk.
CONSTITUTION: A disk 64 is put on a turntable, and a spindle 2 is put through a hole 39 of an attachment 34. Thus the disk 64 touches seals 8 and 9, and a skirt 42 of the attachment 34 tightly adhered to a label part 64a of the disk 64. When a pump is driven, the air at an adsorption part 14 is led to the lower part of the seal 9 from a suction hole 11 via a check valve 13 and a suction hole 12. The air is furthermore lead to the surface of the spindle 2 through the area between an inside rubber sheet 7 and the part 64a and enters the attachment 34 through a gap (d) between a center hole 64b of the disk and the spindle 2 to be sucked to a tube 36 through a channel 41.
COPYRIGHT: (C)1982,JPO&Japio
JP55129183A 1980-09-19 1980-09-19 Adsorption device of information recorder Granted JPS5755575A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55129183A JPS5755575A (en) 1980-09-19 1980-09-19 Adsorption device of information recorder
US06/301,091 US4438510A (en) 1980-09-19 1981-09-10 Disk player system having a disk sucking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129183A JPS5755575A (en) 1980-09-19 1980-09-19 Adsorption device of information recorder

Publications (2)

Publication Number Publication Date
JPS5755575A true JPS5755575A (en) 1982-04-02
JPS6259380B2 JPS6259380B2 (en) 1987-12-10

Family

ID=15003189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129183A Granted JPS5755575A (en) 1980-09-19 1980-09-19 Adsorption device of information recorder

Country Status (1)

Country Link
JP (1) JPS5755575A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830911U (en) * 1981-08-24 1983-02-28 株式会社オ−デイオテクニカ Record disc suction device
JPS5839717U (en) * 1981-09-03 1983-03-15 株式会社オ−デイオテクニカ Record disc suction device
JPS5894118U (en) * 1981-12-16 1983-06-25 株式会社オ−デイオテクニカ Record disc suction device
JPS58111102A (en) * 1981-12-23 1983-07-02 Audio Technica Corp Sucking device for record disc
JPS63239035A (en) * 1986-11-12 1988-10-05 Koshin Rubber Kk Manufacture of pipe for transporting slurry or the like
US5019309A (en) * 1989-01-24 1991-05-28 Technoform Caprano & Brunnhofer Kg Method of and apparatus for producing a pipe of thermoplastic synthetic resin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339005U (en) * 1976-09-09 1978-04-05
JPS5733491U (en) * 1980-08-05 1982-02-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339005B2 (en) * 1973-12-14 1978-10-19
JPS5296783A (en) * 1976-02-09 1977-08-13 Matsushita Electric Ind Co Ltd Gas cooking inplement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339005U (en) * 1976-09-09 1978-04-05
JPS5733491U (en) * 1980-08-05 1982-02-22

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830911U (en) * 1981-08-24 1983-02-28 株式会社オ−デイオテクニカ Record disc suction device
JPH0124725Y2 (en) * 1981-08-24 1989-07-26
JPS5839717U (en) * 1981-09-03 1983-03-15 株式会社オ−デイオテクニカ Record disc suction device
JPH0124727Y2 (en) * 1981-09-03 1989-07-26
JPS5894118U (en) * 1981-12-16 1983-06-25 株式会社オ−デイオテクニカ Record disc suction device
JPH0124728Y2 (en) * 1981-12-16 1989-07-26
JPS58111102A (en) * 1981-12-23 1983-07-02 Audio Technica Corp Sucking device for record disc
JPH0132562B2 (en) * 1981-12-23 1989-07-06 Audio Technica Kk
JPS63239035A (en) * 1986-11-12 1988-10-05 Koshin Rubber Kk Manufacture of pipe for transporting slurry or the like
US5019309A (en) * 1989-01-24 1991-05-28 Technoform Caprano & Brunnhofer Kg Method of and apparatus for producing a pipe of thermoplastic synthetic resin

Also Published As

Publication number Publication date
JPS6259380B2 (en) 1987-12-10

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