JPH02138710U - - Google Patents

Info

Publication number
JPH02138710U
JPH02138710U JP6469089U JP6469089U JPH02138710U JP H02138710 U JPH02138710 U JP H02138710U JP 6469089 U JP6469089 U JP 6469089U JP 6469089 U JP6469089 U JP 6469089U JP H02138710 U JPH02138710 U JP H02138710U
Authority
JP
Japan
Prior art keywords
light
light beam
amount
received
measured
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
JP6469089U
Other languages
English (en)
Japanese (ja)
Other versions
JP2502741Y2 (ja
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 filed Critical
Priority to JP6469089U priority Critical patent/JP2502741Y2/ja
Publication of JPH02138710U publication Critical patent/JPH02138710U/ja
Application granted granted Critical
Publication of JP2502741Y2 publication Critical patent/JP2502741Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Focusing (AREA)
  • Microscoopes, Condenser (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP6469089U 1988-12-05 1989-06-02 光学測定機のオ―トフオ―カス装置 Expired - Fee Related JP2502741Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6469089U JP2502741Y2 (ja) 1988-12-05 1989-06-02 光学測定機のオ―トフオ―カス装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15819288 1988-12-05
JP63-158192 1988-12-05
JP6469089U JP2502741Y2 (ja) 1988-12-05 1989-06-02 光学測定機のオ―トフオ―カス装置

Publications (2)

Publication Number Publication Date
JPH02138710U true JPH02138710U (en]) 1990-11-20
JP2502741Y2 JP2502741Y2 (ja) 1996-06-26

Family

ID=31718305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6469089U Expired - Fee Related JP2502741Y2 (ja) 1988-12-05 1989-06-02 光学測定機のオ―トフオ―カス装置

Country Status (1)

Country Link
JP (1) JP2502741Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12066499B2 (en) * 2021-09-28 2024-08-20 Carrier Corporation Piezo sounder self-test using feedback pin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12066499B2 (en) * 2021-09-28 2024-08-20 Carrier Corporation Piezo sounder self-test using feedback pin

Also Published As

Publication number Publication date
JP2502741Y2 (ja) 1996-06-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees