JPH0347502U - - Google Patents

Info

Publication number
JPH0347502U
JPH0347502U JP10783389U JP10783389U JPH0347502U JP H0347502 U JPH0347502 U JP H0347502U JP 10783389 U JP10783389 U JP 10783389U JP 10783389 U JP10783389 U JP 10783389U JP H0347502 U JPH0347502 U JP H0347502U
Authority
JP
Japan
Prior art keywords
lens
linear
cross
spaces
paper
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
JP10783389U
Other languages
English (en)
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 JP10783389U priority Critical patent/JPH0347502U/ja
Priority to CA 2025062 priority patent/CA2025062A1/en
Priority to EP19900310068 priority patent/EP0418092A3/en
Publication of JPH0347502U publication Critical patent/JPH0347502U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Endoscopes (AREA)

Description

【図面の簡単な説明】
第１図は従来の棒レンズの一例を示す正面図、
第２図は第１図の線−による断面図、第３図
は本考案による棒レンズの一つの実施例を示す正
面図、第４図は第３図の線−による断面図、
第５図、第６図及び第７図は第３図及び第４図に
示す実施例についての三つの修正例を示す第４図
に対応する図、第８図及び第９図は第３図及び第
４図に示す実施例についての更に他の二つの修正
例を示す第３図に対応する図である。 １０……線型レンズ部、２０……脚部、３０…
…透明板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 横断面が凸レンズ形状を有する線型レンズ部と
    、前記線型レンズ部を紙面より隔置する脚部とを
    有する棒レンズ。
JP10783389U 1989-09-14 1989-09-14 Pending JPH0347502U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10783389U JPH0347502U (ja) 1989-09-14 1989-09-14
CA 2025062 CA2025062A1 (en) 1989-09-14 1990-09-11 Bar lens with smaller thickness for greater rate of magnification
EP19900310068 EP0418092A3 (en) 1989-09-14 1990-09-14 Bar lens with smaller thickness for greater rate of magnificaton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10783389U JPH0347502U (ja) 1989-09-14 1989-09-14

Publications (1)

Publication Number Publication Date
JPH0347502U true JPH0347502U (ja) 1991-05-02

Family

ID=14469197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10783389U Pending JPH0347502U (ja) 1989-09-14 1989-09-14

Country Status (3)

Country Link
EP (1) EP0418092A3 (ja)
JP (1) JPH0347502U (ja)
CA (1) CA2025062A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010010464B4 (de) 2010-03-06 2011-11-17 Bcd-Gmbh Lesehilfe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031937B1 (ja) * 1969-10-23 1975-10-16
JPS52127251A (en) * 1976-04-16 1977-10-25 Tokyo Keiki Kk Magnifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212315B (de) * 1964-02-27 1966-03-10 Ragna Hoest Schjerven Geb Hoes Gleitschiene fuer Lesestab mit eingebautem Futteral zur Aufbewahrung des Stabes
FR2556848B1 (fr) * 1983-12-15 1986-04-18 Loupes Hautes Performances Loupe de lecture
DE8704812U1 (de) * 1987-04-01 1987-06-04 Eschenbach Optik GmbH + Co, 8500 Nürnberg Hellfeldlupe
DE8807303U1 (de) * 1988-06-04 1988-10-13 Eschenbach Optik GmbH + Co, 8500 Nürnberg Lese- und Betrachtungsgerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031937B1 (ja) * 1969-10-23 1975-10-16
JPS52127251A (en) * 1976-04-16 1977-10-25 Tokyo Keiki Kk Magnifier

Also Published As

Publication number Publication date
EP0418092A3 (en) 1992-02-26
CA2025062A1 (en) 1991-03-15
EP0418092A2 (en) 1991-03-20

Similar Documents

Publication Publication Date Title
JPH0347502U (ja)
JPS6314283U (ja)
JPS6151536U (ja)
JPH0467098U (ja)
JPS623543U (ja)
JPH0359900U (ja)
JPH0435824U (ja)
JPH02122314U (ja)
JPH02146548U (ja)
JPS6410210U (ja)
JPH02143031U (ja)
JPS61133377U (ja)
JPH0295681U (ja)
JPH0436823U (ja)
JPS62127424U (ja)
JPS63201110U (ja)
JPS6163940U (ja)
JPH047193U (ja)
JPH0440731U (ja)
JPS6434081U (ja)
JPH0345885U (ja)
JPS6368493U (ja)
JPH0413034U (ja)
JPS61130426U (ja)
JPS61109788U (ja)