CA2386700A1 - Damper mechanism for a recording and/or reproducing apparatus - Google Patents

Damper mechanism for a recording and/or reproducing apparatus Download PDF

Info

Publication number
CA2386700A1
CA2386700A1 CA002386700A CA2386700A CA2386700A1 CA 2386700 A1 CA2386700 A1 CA 2386700A1 CA 002386700 A CA002386700 A CA 002386700A CA 2386700 A CA2386700 A CA 2386700A CA 2386700 A1 CA2386700 A1 CA 2386700A1
Authority
CA
Canada
Prior art keywords
recording
reproducing unit
base member
unit
damper
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
CA002386700A
Other languages
French (fr)
Other versions
CA2386700C (en
Inventor
Tomohiro Yamada
Yoshihiko Wakabayashi
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.)
Sony Corp
Original Assignee
Individual
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
Priority claimed from JP23427693A external-priority patent/JP3435747B2/en
Priority claimed from JP5313063A external-priority patent/JPH07114789A/en
Application filed by Individual filed Critical Individual
Priority claimed from CA002130688A external-priority patent/CA2130688C/en
Publication of CA2386700A1 publication Critical patent/CA2386700A1/en
Application granted granted Critical
Publication of CA2386700C publication Critical patent/CA2386700C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Vibration Prevention Devices (AREA)
  • Connection Of Plates (AREA)
  • Vibration Dampers (AREA)

Abstract

A recording and/or reproduce apparatus which employs a disc as a recording medium and in which a recording and/or reproducing unit is supported in a floating state via plural damper units and elastic members.
The recording and/or reproducing apparatus includes a recording and/or reproducing unit mounted on a base member via plural damper units is and a closure member rotatably mounted on the base member for covering the recording and/or reproducing unit. Between the closure member and the recording and/or reproducing unit, there is mounted a spring plate for biasing the recording and/or reproducing unit towards the base member. When the closure member is at a position of sheathing said recording and/or reproducing unit, the recording and/or reproducing unit is maintained at a position in which the weight of the recording and/or reproducing unit, the elastic force of the damper units and the elastic force of the springplate counterbalance one another. The damper unit supporting the recording and/or reproducing unit on the base member has a vibration absorbing member and a further elastic member fitted on the outer side of the vibration absorbing member. There is also provided a supporting member on which is arranged the recording and/or reproducing unit. A further elastic member constituting the damper unit is provided between the base member and the supporting member for biasing the recording and/or reproducing unit toward the closure member against the bias of a spring plate.
CA002386700A 1993-08-26 1994-08-23 Damper mechanism for a recording and/or reproducing apparatus Expired - Fee Related CA2386700C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPP05-234276 1993-08-26
JP23427593 1993-08-26
JPP05-234275 1993-08-26
JP23427693A JP3435747B2 (en) 1993-08-26 1993-08-26 Recording and / or reproducing apparatus for recording medium
JPP05-313063 1993-12-14
JP5313063A JPH07114789A (en) 1993-08-26 1993-12-14 Recording and/or reproducing device and damper member
CA002130688A CA2130688C (en) 1993-08-26 1994-08-23 Recording and/or reproducing apparatus for recording medium and damper mechanism employed in such apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002130688A Division CA2130688C (en) 1993-08-26 1994-08-23 Recording and/or reproducing apparatus for recording medium and damper mechanism employed in such apparatus

Publications (2)

Publication Number Publication Date
CA2386700A1 true CA2386700A1 (en) 1995-02-27
CA2386700C CA2386700C (en) 2003-07-01

Family

ID=27427168

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002386700A Expired - Fee Related CA2386700C (en) 1993-08-26 1994-08-23 Damper mechanism for a recording and/or reproducing apparatus
CA002386704A Expired - Fee Related CA2386704C (en) 1993-08-26 1994-08-23 Damper mechanism for a recording and/or reproducing apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002386704A Expired - Fee Related CA2386704C (en) 1993-08-26 1994-08-23 Damper mechanism for a recording and/or reproducing apparatus

Country Status (1)

Country Link
CA (2) CA2386700C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108615830A (en) * 2016-12-12 2018-10-02 宁德时代新能源科技股份有限公司 Power battery top cover structure and power battery
CN114476633A (en) * 2022-04-07 2022-05-13 海能未来技术集团股份有限公司 Sample introduction lifting device and sample introduction equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108615830A (en) * 2016-12-12 2018-10-02 宁德时代新能源科技股份有限公司 Power battery top cover structure and power battery
CN108615830B (en) * 2016-12-12 2023-12-19 宁德时代新能源科技股份有限公司 Top cover structure of power battery and power battery
CN114476633A (en) * 2022-04-07 2022-05-13 海能未来技术集团股份有限公司 Sample introduction lifting device and sample introduction equipment
CN114476633B (en) * 2022-04-07 2022-06-24 海能未来技术集团股份有限公司 Sample introduction lifting device and sample introduction equipment

Also Published As

Publication number Publication date
CA2386704A1 (en) 1995-02-27
CA2386704C (en) 2003-07-08
CA2386700C (en) 2003-07-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed